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Opportunity This is your chance to build the foundational systems for 'Citi Assist', a Generative AI assistant that will reach every Citi employee globally. You'll join us on the ground floor, becoming a core builder on a high-visibility platform that sets the standard for how a global bank adopts this technology safely and at scale. Here's what makes this role unique: we know that data is the key to building a successful, safe, and scalable generative AI assistant. The difference between a good AI product and a great one isn't just the model-it's the testing, evaluation, and feedback loops that make it better every day. As a data-focused full-stack engineer, you'll help us craft the tools and systems that let us understand how Assist is performing, where it's succeeding, and where it needs to improve. You'll work across the stack, building everything from intuitive dashboards that surface insights to robust backend pipelines that process evaluation data at scale. What you'll do Build the tools that make Assist great. You'll design and build the testing, evaluation, and feedback systems that help us understand how our AI assistant is performing in the real world. This means creating tools for both our team and our users to provide feedback, analyse interactions, and measure quality. Work with data across the full stack. You'll build data pipelines that collect and process evaluation metrics, create visualisations that surface insights to the team, and design APIs that power our testing infrastructure. You'll be equally comfortable writing SQL queries as you are building React components. Own your features end to end. You'll take responsibility from conception to production. That means understanding the problem we're trying to solve, designing the right solution, building it, and measuring whether it's working. You'll drive your work forward with autonomy while keeping the team aligned. Build with safety and quality in mind. For us, building safe, sound, and compliant systems is non-negotiable. You'll help us establish the data practices and evaluation frameworks that ensure Assist meets our high standards for quality, safety, and regulatory compliance. Set the technical direction. As a VP-level engineer, we expect you to influence how we approach problems. You'll mentor other engineers, contribute to architectural decisions, and help establish best practices for how we work with data across the platform. Be a great teammate. We expect you to be a leader in our engineering culture. That means offering thoughtful code reviews, unblocking your peers, sharing what you learn, and helping raise the bar for the whole team. We succeed together. Skills & experience Strong experience building and deploying production applications across the full stack Proficiency in multiple languages, including Python and TypeScript/JavaScript (experience with Go or Java is a plus) Deep experience working with data-whether that's building data pipelines, designing analytics systems, or creating data-driven products Experience building user-facing features with modern frontend frameworks like React, Vue, or Angular Strong SQL skills and experience with relational databases like Postgres Experience building backend services and APIs that handle data at scale Comfort with containerised environments and cloud infrastructure (we use OpenShift/Kubernetes) Strong understanding of CI/CD pipelines, testing frameworks, and automation Experience with data visualisation tools and techniques What matters most to us A data-driven mindset. You believe that good data and rigorous evaluation are essential to building great products. You know how to instrument systems to collect the right data and how to turn that data into actionable insights. A solutions-first approach. You find the best path to solve the problem, whether that's building new infrastructure, leveraging existing tools, or changing how we think about the problem entirely. You're pragmatic about trade-offs. Technical leadership. You have strong opinions, loosely held. You can articulate your technical vision and bring others along with you, but you're also open to being wrong and learning from your peers. A focus on impact. You understand that our goal is to deliver value to users and make Assist better every day. You know when to move fast and when to invest in building things properly. Clear communication and ownership. You take initiative, communicate proactively, and take responsibility for outcomes. You don't wait for permission, but you keep stakeholders informed. A collaborative spirit. You thrive in team environments where you can learn from others and help them grow. You see mentoring and knowledge-sharing as part of your role. Bonus points for Direct experience building evaluation or testing frameworks for AI/ML systems Experience with LLM evaluation techniques, prompt engineering, or AI safety concepts Experience with data pipeline tools like Apache Airflow, Dagster, or similar Experience with analytics platforms, experimentation frameworks, or A/B testing infrastructure Background in data science, analytics engineering, or similar data-focused roles Contributions to open-source projects in the data or AI space Experience working in highly regulated environments Our tech stack We work with Python, TypeScript, Go, and Java on the backend. Our frontend is built with TypeScript, React, and Next.js. We use Postgres for our database, run everything on Kubernetes (specifically Red Hat OpenShift), and our DevOps setup includes GitHub and CI/CD tools like Tekton and Harness. Our team and mission We're the Common Platform Engineering team for GenAI, a central group in the Chief Technology Office. We're a focused agile team that owns our work from idea to production. Our culture is built on a shared belief in engineering craftsmanship, backed by leadership that actually understands what that means. We're on a journey to prove what's possible inside a large organisation, and that means navigating some legacy while building the future. This isn't a role for someone who wants everything to be perfect on day one. It's for an engineer who wants to help us get there, influencing how we solve problems and raising our collective bar. We have a dual mission. First, we're building 'Citi Assist', the GenAI digital assistant for our colleagues. Second, we're providing the platforms and guidance that enable the entire organisation to adopt GenAI safely and effectively. This is not a typical banking job. You'll build foundational technology that has a direct, positive impact on hundreds of thousands of people. You'll have the executive support to tackle big problems and real autonomy to shape our solutions. Most importantly, you'll join a passionate, collaborative team where we all learn from each other and push each other to do our best work. What we'll provide you This is a unique role that will put you in the position to be part of a new venture and actively drive change. Every day there will be new challenges that will help you develop new skills that can drive your career. By joining Citi London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretionary annual performance-related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Visit our Global Benefits page to learn more. Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive. Equal employment opportunity Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi's EEO Policy Statement and the Know Your Rights poster.

About Airwallex Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide - including Brex, Rippling, Navan, Qantas, SHEIN and many more - with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale. Proudly founded in Melbourne, we have a team of over 2,200 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US$8 billion and backed by world-leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future. If you're ready to do the most ambitious work of your career, join us. Attributes We Value We hire successful builders with founder like energy who want real impact, accelerated learning, and true ownership. You bring strong role related expertise and sharp thinking, and you're motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor. You're humble and collaborative; turn zero to one ideas into real products, and you "get stuff done" end to end. You use AI to work smarter and solve problems faster. Here, you'll tackle complex, high visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let's build what's next. About the Team Embedded Finance Platform: Build and maintain the multi tenant infrastructure powering companies like Rippling, Navan, Qantas, and SHEIN. You'll architect systems that aggregate requests from all platform customers, meeting enterprise grade SLAs for availability, latency, and throughput while handling cross data center scenarios. Cross Domain Product Features: Own features that require synthesizing knowledge across business, regulatory, and technical domains-areas where no single existing team has full coverage, like tax systems, compliance driven flows, or monetization tools. Solutions Architecture: Design integrations for enterprise prospects by translating their business requirements into technical solutions. Your architectural decisions directly influence deal outcomes-from enabling multi million dollar contracts to differentiating in competitive sales. What you'll do Build Something That Matters: Your work directly impacts how millions of people use financial services. Companies like Rippling and SHEIN rely on infrastructure you'll build. You're not just writing code-you're shaping how businesses embed finance. Grow Beyond Engineering: You'll develop expertise that extends beyond technical skills: understanding customer business models, navigating regulatory landscapes, influencing enterprise sales. This is career growth that prepares you for technical leadership, product roles, or even founding your own company. Join a World Class Team: Work with exceptional engineers, product thinkers, and designers across the globe. At Airwallex, you'll be challenged, supported, and surrounded by people who are building something meaningful together. Minimum Qualifications Have 5+ years of software engineering experience in ReactJS & TypeScript Excel at making the right level of abstraction-balancing flexibility and simplicity in system/component design Demonstrate clean communication across technical and non technical stakeholders Make pragmatic decisions on when to optimize for performance vs. velocity based on business impact Thrive in cross functional environments spanning Product, Design, Compliance, and Sales Design for scale, maintainability, and production excellence Preferred qualifications: Fintech, payments, or regulated industry experience High scale performance tuning (100k+ QPS, large user bases, strict latency SLAs) Multi tenant SaaS or platform architecture background Proficiency with PostgreSQL, Redis, Kafka, or cloud platforms (AWS/GCP/Azure) Experience with OAuth2.0, API design, or developer documentation Cross region deployment or data residency compliance experience Solutions engineering or customer facing technical experience Compensation Range: £74,822 - £138,955 + bonus + RSU Equal opportunity Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit, qualifications, competence and talent. We don't regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.

Senior Software Engineer Location: London (flexible working with 3 days per week regularly expected in office) Job Type: Full-time Salary & equity: £100k+ Tech Stack: React, Typescript, Python, C#, Azure Must-Haves: Experience: 8+ years, including a track record of shipping production systems Back-end experience - ideally Node.js/TypeScript in a production API context and comfortable reading across other languages (C#, Python) Solid grasp of distributed systems fundamentals: async queues, event-driven workflows Track record of hiring and growing engineerings Comfortable in a startup environment where you're building the process alongside the product What will make your CV stand out: Experience with LLM/RAG pipelines in production (embeddings, vector search, retrieval quality measurement) Familiarity with Autodesk Platform Services / AEC data formats (IFC, Revit, ETABS, SAFE, or similar) Experience with Windows desktop application development (.NET / WPF / native integrations) Background in construction, structural engineering software, or document-intensive vertical SaaS Knowledge of graph-based data models, entity resolution, or knowledge graph tooling Having said that, don't worry too much about having experience with the specific tech stack - we are generally looking for people with strong core engineering skills and principles. The team are polyglots who believe specific technologies are just tools for tackling problems. The Company Structural engineering firms need effective design change management to avoid costly delays and manual design change propagation. Structural engineers work across a fragmented ecosystem of tools with no shared source of truth - ETABS models, SAFE analyses, Autodesk drawings, Excel specs, PDFs, emails. Bite is building an effective automated design change management product for structural engineering firms preventing costly delays, manual design change propagation, and errors. Our platform does two things that today require weeks of manual work: natural-language search across a project's entire file ecosystem, and cross-file impact detection ("I changed Column C7 in the structural model - what drawings, schedules, and specs are now out of date?"). Both are powered by a single underlying engineering-knowledge graph built on content-addressed file storage, per-file structured extraction, and a canonical entity resolver that unifies concepts across file formats. The Role You'll be one of the first engineering hires. You'll work directly with the founders across the full stack: a Node/TypeScript backend API, a React frontend, a C#/WPF Windows desktop connector, and Python ML/RAG workers. The codebase is in production and serves paying customers. You'll own significant parts of it, drive the architecture of the entity-resolution layer that everything else depends on, develop contracts between our services and eventually help hire and mentor the team that grows around you. This is an early role at a really exciting company with everything that implies - equity, influence over the technical direction, and the kind of hard problems that don't exist at bigger companies. What You'll Own: Ship features across the full stack. The platform is polyglot by design - you don't need to be expert in every layer, but you need to be comfortable moving across them. Strong in at least one of (but comfortable reading the other): Node.js/TypeScript backend Python async/ML pipelines Experience designing and evolving APIs and async event-driven systems (queues, workers, content-addressed storage) The instinct to keep things simple under pressure Comfortable having high ownership and autonomy. This is a very hands-on, delivery-focused role in a start-up environment. Because of this, there are always times when we need to come up with a short-term tactical solution to deliver something a little quicker than we would like. You will have a strong focus on code quality but also on flexibility and pragmatically paying off tech debt. We believe passionately in thorough automated testing so, whilst we don't necessarily care about strict TDD practice (i.e. tests DRIVING the development - written first), every PR must have the appropriate E2E tests, unit tests or eval harnesses. We own and have responsibility for the entire platform - its deployment and its reliability - so we also completely control our own CI and CD processes. The team is an autonomous and empowered multi-disciplinary one. Hiring Process We have a culture of respecting people's time and we know you'll have loads of other options, therefore we have a quick turnaround time and will let you know as soon as we can after each stage. Ask ANYTHING. The whole process is as much about making sure we're a fit for you as much as the other way around. Initial screening call (5 mins) Call with the VP of Engineering where you'll show us some of your code (30 mins) Pair with and get to know a member of our engineering team (1-2 hours) Reference checks + offer Must Haves Good communication skills - we are constantly communicating in very technical language to each other one minute; semi-technical language to (for e.g) the product manager the next; and in layman's terms to non-technical people the next. We value clarity above speed. Strong core engineering skills - we are generally looking for strong engineers with experience building reliable systems and taking responsibility for them, not necessarily people with a lot of (or any!) experience in our specific tech stack. Kindness, curiosity, optimism & drive - we, as a team and as a company, believe in being kind over being nice. We are constantly giving and receiving constructive feedback and we are always trying to be empathetic. We're all growing together and on a mission to create something bigger than ourselves that will leave a mark. We have to be optimistic when we hit inevitable roadblocks, curious about everything, and driven to be at the forefront of creating new products and change. About Bite Bite Engineering is an Equal Employment Employer and does not discriminate on the basis of race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or any other legally protected status. We want people from all walks of life to feel valued for their individuality, thrive in our business and share a sense of belonging. If you have a disability or special need that requires accommodation, let us know!

Java Script Works is looking for a Senior Front-End Developer to join their team in Southampton, United Kingdom. The ideal candidate will design and build modern, scalable front-end architecture using React, TypeScript, and Next.js. This full-time role involves close collaboration with back-end developers to deliver integrated solutions. A competitive compensation package is offered. Note: Visa sponsorship is not provided.

Senior Front-End Developer Southampton, United Kingdom Posted 9 months ago Tech stack Backend React TypeScript Frontend Next.js Key Responsibilities of the Senior Front-End Developer: Design and build modern, scalable front-end architecture using React, TypeScript and Next.js Collaborate closely with back-end developers to deliver integrated solutions Develop and maintain data models and Compensation Competitive Role type Full time Visa sponsorship Not provided

We're looking for a Frontend Software Engineer, with strong Typescript and React/NextJS experience, to join our US loans team. This is a cross-functional team tasked with delivering new features and technical refinements on one of our fastest growing products, Unsecured Loans, tackling the toughest and most dynamic credit market in the world, the United States. There's lots to do, from building out new user journeys and optimising conversion rates in our existing funnels, and answering questions with experiments and fast iteration, to maintaining, refactoring & improving our codebase and tooling. Our ideal engineer is proactive, product-oriented, detail focused and resourceful, keen to understand the bigger picture outside of their product team and working at pace, contributing to wider engineering and business initiatives that help us further scale our products as we continue to grow. What we're looking for Essential: 3+ years experience. Reside in Europe or the UK. Strong knowledge of modern Javascript with Typescript and React.js. Commercial experience with the latest versions of NextJS. Good understanding of automated testing in software development, and take a pragmatic approach to implementing and improving the various phases of the testing pyramid. Able to identify and assess technical debt and are a vocal advocate for prioritising code improvements alongside feature work whenever the opportunity arises. Solid understanding of the importance of catering to users with accessibility needs, and familiarity with approaches and tooling required to ensure accessibility guidelines and best practices are adhered to. Proactive in taking ownership over your work and collaborating with product, ensuring progress by communicating blockers, seeking feedback, and driving tasks to completion. Comfortable working with product owners and senior engineers to identify the difficulties of implementing a feature from an initial design wireframe or outline spec and are not afraid to put forward alternative approaches where you feel it appropriate. Desirable Experience working at a Fintech or startup/scaleup environment. Experience working on financial systems. A keen desire to want to learn and input into a highly collaborative team. What would make you stand out You have experience working on multi-product web applications in a monorepo environment (we use Turborepo). You have worked with modern React functionality such as Server Components, and the NextJS app folder, and have a good understanding of how you would approach a migration toward this new architecture. You've worked with OpenAPI/Swagger specifications to help define API requirements and contracts, collaborating with backend developers to agree on best approaches when scoping work that requires new and updated schemas. You have demonstrable experience with web performance best practices and debugging. You've employed staged rollouts and multivariate testing approaches to release new features and test hypotheses. You have experience of UI or UX design. You feel at ease discussing design decisions with product managers and designers, and are happy to get involved in putting forward ideas when required. Our tech stack Web: Typescript, React, NextJS, Redux Toolkit, SCSS Modules, React Testing Library, Cypress/Playwright, Turborepo Backend / Infrastructure: PHP 8 (Symfony), Kotlin, MySQL, RabbitMQ, AWS, Docker, Kubernetes Tooling: ArgoCD and Github Actions Github, Jira & Confluence, for our code & product management processes Datadog & Sentry, for debugging and reporting Figma, for our design process Life at Lendable Winning team: the opportunity to scale up one of the world's most successful fintech companies Flexible working: flexible approach tailored to each role. Hybrid roles require three days in-office weekly; fully remote roles include regular opportunities for in-person connection through socials and off-sites Socials & connection: opportunities and events to come together, socialise, and get to know each other beyond the office walls Health coverage: support for your physical and mental wellbeing, including private health cover Retirement & savings: long-term financial wellbeing through retirement savings plans Employee referral programme: earn a competitive bonus when you refer successful new team members Office meals & snacks: enjoy a fully stocked kitchen, plus complimentary lunches prepared by in-house chefs on in-office days at select locations Sustainable commuting: cycle-to-work and electric vehicle salary sacrifice schemes available in select locations Please note: The availability and details of specific benefits vary by location and role. For more information, please speak to your Talent Partner.

About the role As a backend development Engineer, you'll be working in an agile team of industry leading engineers to define and develop Tesco's xAPI (Experience API) that powers Tesco's various shopping experiences i.e., the mobile shop application, store and other internal facing applications. You'll be a passionate, pragmatic Engineer with an inquisitive mind who is motivated to make change for the better and most importantly put our customer first. You'll enjoy working as part of a team, liaise with product and program managers to understand requirements and build new software or extend existing software. You are a keen problem solver with the expertise and experience building extensible, maintainable, highly available, scalable, performant and observable quality software, comfortable with modern engineering practices and backend development technologies. You'll use innovation to improve the customer experience and efficiency of engineering teams. The solutions that you will be responsible for will have a global reach, impacting millions of customers. Some of the tech we are using at scale: Javascript, Typescript, Node.JS, GraphQL, REST, Kafka, Azure Cloud, Redis, Varnish Cache, Apollo Federation, Docker, Kubernetes etc. About the team Tesco's xAPI (Experience API) powers Tesco's online shopping, enabling customers to discover and shop online from diverse client applications & devices i.e. web, mobile-apps, tills in-store, scan as you shop, tablets, voice assistants etc. We, the xAPI team, build products that provide the experience APIs (GraphQL) for building client applications and handle all the device traffic to support the user experience for the end user's shopping lifecycle from product discovery to purchase to returns and refunds, shopping history. We build, develop and maintain massive scale, highly performant REST/GraphQL API services, backend for frontend services that enable ease of client application development and our success is the difference between millions of happy customers or millions of missed opportunities. We are building systems to solve real world problems at scale, impacting tens of millions of customers. Teams of great Engineers (and Managers and Product Managers) to learn from. We are agile and enlightened in our approach to building software and teams. There's a great atmosphere and we work sustainably as a team. Tesco has a "do the right thing" mentality. We promote flexible working. Job Responsibilities Use your in depth knowledge of JavaScript, TypeScript, Node.JS, cloud and the backend services ecosystem to develop and deploy scalable backend systems. Work with product managers to understand business/product requirements. Translate requirements into tasks & code. Commit code early and often, demonstrating understanding of version control & branching strategies. Automate everything by default. Write secure code by default. Write maintainable code and observe basic hygiene practices. Implement relevant project instrumentation. Profile and optimise code. Apply understanding of cohesion and the SOLID principles to create well structured, maintainable software. Identify patterns in code and refactor the code towards them where it increases understanding and/or maintainability with minimal guidance. Produce test driven features in a specific programming language and demonstrate familiarity with TDD. Follow the best practices of continuous BDD/TDD/Performance/Security/Smoke testing. Work effectively with product stakeholders to communicate and translate needs into product improvements. Lead group discussions on system design and understand domain well enough to work with Product Managers to drive value. Support production systems, resolve incidents and perform root cause analysis. Debug/find complex problems and support/maintain the software solution. Share knowledge with the wider engineering community. Mentor and develop others around you. Produce proof of concepts to evaluate new tools. You will need We are looking for people who have a passion for Technology. You will demonstrate experience of different platforms and technologies. We expect to see some or all of the following: 7+ Years professional experience as a Backend Software Developer. At least 4 years of experience in backend development using JavaScript, TypeScript, Node.JS and related backend technologies, frameworks. Exposure to a variety of JavaScript frameworks and libraries such as Next.JS, React.JS and testing using Jest, Mocha.JS, Cucumber etc. Experience of using Node.js to create high traffic applications using Express.js, Sails, Koa or similar. Knowledge of microservices development and deployment in the cloud i.e. Azure/AWS/GCP cloud. Knowledge of virtualization, containerization and container orchestration technologies like Docker, Kubernetes etc. Experience with usage of GraphQL, building GraphQL servers and GraphQL Federation technologies like Apollo Federation. Experience with using and building REST API services. Knowledge of distributed messaging systems like Kafka, RabbitMQ etc. Knowledge of distributed caching technologies like Redis. A desire to write readable, maintainable, modular and extendable code. Exposure to the DevOps model. Experience in Lean and Agile environments and understanding of principles behind methodologies such as BDD, ATDD and TDD.

Principal Full Stack Engineer & Architecture Lead Canary Wharf, London - Hybrid 2-3 days per week - £80,000 - £90,000 + benefits The company Recruitment is proud to be partnering with an ambitious and rapidly growing healthcare company that is transforming access to specialist healthcare services across the UK. This is a fantastic opportunity for an experienced Principal Engineer or Technical Architecture Lead to play a key role in shaping a modern, cloud native healthcare platform that is making a genuine impact on people's lives. Our client is building one of the UK's most innovative healthcare service platforms and is seeking a hands on technical leader who can combine strategic architecture with strong full stack engineering expertise. The Opportunity As Principal Full Stack Engineer & Architecture Lead, you will take ownership of platform architecture, engineering standards, cloud infrastructure, and technical delivery across the business. You'll work closely with senior leadership, including the CTO, Director of Engineering, Product teams, and Data teams, to drive scalability, resilience, performance, and engineering excellence while remaining hands on with development. This role would suit someone who enjoys solving complex technical challenges, mentoring engineers, and building modern distributed systems within a fast moving product led environment. Key Responsibilities Architecture & Technical Leadership Lead platform architecture and technical design decisions Define scalable, secure, and maintainable engineering standards Provide technical leadership across frontend, backend, APIs, infrastructure, and integrations Drive platform scalability, resilience, observability, and performance Partner with leadership teams to align technical strategy with business goals Act as the senior technical authority for complex engineering decisions Hands On Engineering Contribute directly to backend and frontend production code Build scalable applications using Node.js, TypeScript, React, and Next.js Design and develop AWS serverless and event driven systems Develop and optimise PostgreSQL databases and queries Support engineering teams with delivery of complex technical initiatives Cloud, DevOps & Infrastructure Design and maintain CI/CD pipelines and deployment automation Build Infrastructure as Code using Terraform or AWS CDK Improve engineering workflows, release processes, and platform reliability Implement best practices across monitoring, logging, security, testing, and resilience Ensure systems remain secure, scalable, and compliant with GDPR and healthcare regulations Engineering Leadership Mentor and support engineers across the organisation Conduct code reviews and promote engineering best practices Help establish coding standards, testing frameworks, and operational excellence Foster a collaborative, high performing engineering culture Technology Stack Cloud & Infrastructure AWS (Lambda, API Gateway, EventBridge, SQS, Step Functions, S3, CloudWatch, RDS) Backend Node.js, TypeScript Frontend React, Next.js, Tailwind CSS Data & Architecture PostgreSQL, Serverless, Event Driven Microservices DevOps & Observability Terraform / AWS CDK, CI/CD, Monitoring & Logging About You We are looking for a technically strong and commercially minded engineering leader with: 10+ years of software engineering experience Proven experience operating at Principal Engineer, Staff Engineer, or Architecture Lead level Strong AWS cloud and serverless architecture expertise Excellent full stack development experience across Node.js, TypeScript, React/Next.js, and PostgreSQL Experience leading technical direction across engineering teams Strong understanding of distributed systems and event driven architecture Experience designing scalable, secure, production grade systems A hands on mindset with a passion for building high quality technology Desirable Experience Healthcare or regulated industry experience GDPR and data security knowledge AI/ML integrations or personalisation systems SaaS or startup experience What's On Offer £80,000 - £90,000 salary Hybrid working (Canary Wharf office 2-3 days per week) 30 days holiday including bank holidays Pension contribution Birthday day off Modern equipment provided Team events and collaborative culture Opportunity to shape a fast scaling healthcare platform with genuine social impact

Join our Integrations Squad! We are growing our engineering team at the company and are looking to welcome a Senior Software Engineer into our B2B Integrations Squad! About the Team and Mission: The Integrations Squad's mission is to empower businesses of all sizes-from sole traders to global enterprises-to seamlessly incorporate the company into their customer feedback workflows. As a Senior Software Engineer, you will be instrumental in overseeing the health and evolution of 20+ distinct integrations (including Shopify, Salesforce, and HubSpot), improving scalability whilst optimising for future growth. You will join a cross-functional team with full ownership of our products and codebase, where you will take part in every step of the development process, from ideation to maintenance. As a Senior Software Engineer, you will leverage your extensive knowledge and experience to spearhead the development of our products. Your expertise will help guide architectural decisions, ensure code quality, and mentor fellow engineers, promoting a culture of technical excellence and innovation. What You'll Be Doing: Backend Stability & Scalability: Understand the existing technical landscape to plan, implement, and release new features with a focus on system reliability. Architectural Oversight: Architect solutions to handle the complexities of 20+ integrations while maintaining the internal tools and documentation used to improve team resilience and tech footprint. Adaptable Problem Solving: Troubleshoot existing software, resolve bugs across the full stack, and navigate a multifaceted technical environment with ease. Technical Leadership: Inspire and guide the organization with your knowledge of how to solve complex architectural challenges and naturally untangle legacy systems. Best Practices & Infrastructure: Help lead the technical direction of the team through the adoption of engineering best practices, robust tooling, and Infrastructure as Code. Mentorship & Coaching: Mentoring, coaching, and supporting less experienced colleagues to help them grow. Strategic Collaboration: Collaborate closely with Engineering and Product leadership to align technical debt reduction with long-term business value. Who You Are Senior-Level Full-Stack Expertise: Experience at a senior level building full-stack applications, paired with a deep focus and passion for backend engineering on Cloud Services, system stability, and modern frontend tools like React, Next.js, and CSS Modules. A Growth Mindset for Legacy Systems: You are energized by a complex backlog, finding genuine satisfaction in driving platform-wide improvements and untangling legacy code. Deep Backend Proficiency: Extensive proficiency in Node.js, TypeScript, and JavaScript, combined with a deep understanding of APIs, Webhooks, and OAuth protocols. Strong Cloud & Infrastructure Knowledge: Proficient experience with AWS (specifically Lambda, SQS, DynamoDB, ECS, SNS, and CloudFormation), alongside containerization, data, and infrastructure systems like Docker, Terraform, PostgreSQL, and BigQuery. Customer-centric: A solution-oriented mindset dedicated to the customer experience, thriving in collaborative environments where you can help establish clear ownership boundaries across enterprise platforms like Salesforce and Zuora. Supportive Leadership: A motivation to encourage yourself and the people around you to constantly improve in a healthy, sustainable way. Team Focus: An understanding that maintenance-heavy work requires resilience, acting as a supportive leader who ensures every team member feels valued. Find out more about our techstack here: company What's in it for you: A range of flexible working options to dedicate time to what matters to you Competitive compensation package + bonus 25 days holiday per year, increasing to 28 days after 2 years of employment Two (paid) volunteering days a year to spend your time giving back to the causes that matter to you and your community Rich learning and development opportunities are supported through the the company Academy and Blinkist Pension and life insurance Health cash plan, online GP, 24/7, Employee Assistance Plan Full access to Headspace, a popular mindfulness app to promote positive mental health Paid parental leave Season ticket loan and a cycle-to-work scheme Central office location complete with table tennis, a gaming corner, coffee bars and all the snacks and refreshments you can ask for Regular opportunities to connect and get to know your fellow Trusties, including company-wide celebrations and events, ERG activities, and team socials. Access to over 4,000 deals and discounts on things like travel, electronics, fashion, fitness, cinema discounts, and more. Independent financial advice and free standard professional mortgage broker advice Talent acceleration programs: Fast-track your career with our tailored development programs designed to support growth at whatever stage of your career Still not sure? We want to be a part of creating a more diverse, equitable, and inclusive world of work for all. We're excited to hear about your experiences along with how you will contribute to our working culture. Even if you don't feel you meet all the requirements, we'd still really like to hear from you! About us the company began in 2007 with a simple yet powerful idea that is more relevant today than ever - to be the universal symbol of trust, bringing consumers and businesses together through reviews. the company is open, independent, and impartial - we help consumers make the right choices and businesses to build trust, grow and improve. Today, we have more than 300 million reviews and 64 million monthly active users on average across the globe, with 140 billion annual Trustbox impressions, and the numbers keep growing. We have more than 1,000 employees and we're headquartered in Copenhagen, with operations in Amsterdam, Denver, Edinburgh, Hamburg, London, Melbourne, Milan and New York. We're driven by connection. It's at the heart of what we do. Our culture keeps things fresh it's built on the relationships we create. We talk, we laugh, we collaborate and we respect each other. We work across borders and cultures to be the universal symbol of trust in an ever-changing world. With vibrant office locations worldwide and over 50 nationalities, we're proud to be an equal opportunity workplace with diverse perspectives and ideas. Our purpose to help people and businesses help each other is a tall order, but we keep it real. We're a great bunch of humans, doing awesome stuff, without fuss or pretense. A successful the company future is driven by you we give you the autonomy to shape a career you can be proud of. If you're ready to grow, let's go. Join us at the heart of trust. the company is committed to creating an inclusive environment where people from all backgrounds can thrive and where different viewpoints and experiences are valued and respected. the company will consider all applications for employment without regard to race, ethnicity, national origin, religious beliefs, gender identity or expression, sexual orientation, neurodiversity, disability, age, parental or veteran status. Together, we are the heart of trust. the company is a global company and our data practices are designed to ensure that your personally identifiable information is appropriately protected. Please note that your personal information will be transferred, accessed, and stored globally as necessary for the uses and disclosures stated in our Privacy Policy. If you have a disability and would like to discuss any adjustments you might need either in submitting your application, or to the recruitment process more generally, please let us know by contacting our Talent Acquisition Team () quoting the role you wish to apply for.

# Tech Hybrid Farringdon, London Hello. We're the company, one of Europe's fastest growing businesses. We make housework work. What we do We find customers brilliant local cleaners. We make the whole process seamless - from click to clean to cashless payment. And we make it easier for cleaners to find work and make money. It's smart, it's stress-free, it's housework that works. We're growing fast and have big plans The company is the UK's biggest technology platform connecting clients and cleaners in the £5 billion house cleaning market. We make it easy for customers to book, manage & pay their cleaner online and have created the best place for cleaners to find work. Although we're a young business, we're already the UK's biggest technology platform in the £5 billion home cleaning market. And we're growing fast. But we don't want to stop there. We're now expanding into new services and new cities - right across the UK. And one day we want to 'own the home'. Doing everything from cleaning to gardening to fixing wonky shelves. We're proud of the many awards we've won - but it's our customers' feedback that really counts. Our work has been recognised by 40 plus awards. And we're especially proud to have been named as one of Europe's fastest-growing businesses by the Financial Times three years in a row. But it's our customers' feedback that really counts. We're really pleased to have over 800,000 reviews with an average rating of 4.9 stars. We haven't built this position by luck. We've delivered this by being smarter than anyone else, by building innovative tech and by making the right decisions on repeat. And that's where you come in. Why we need you Disrupting the home cleaning market throws up a lot of hard problems: real-time scheduling, job-allocation, routing and messaging to coordinate thousands of daily home visits. And all this complexity has to be presented to our cleaners, customers and operations staff with beautiful, intuitive user interfaces. Our ambitions are much bigger than winning in a single vertical. We've built a platform from which we can not only tackle the £5 billion home cleaning market, but from which we can also address the £10 billion commercial cleaning and £40 billion tradespeople markets. We have already made promising starts in each of these new markets, and we plan to scale up our tech team with the very best engineers to supercharge our growth. We are looking for an experienced, driven, Senior Frontend Engineer who is excited about solving complex problems and building scalable platforms. The role As a Senior Frontend Engineer at the company, you will: Understand complex business problems then propose and implement technical solution Have a leading input into the frontend architecture, working closely with the Head of Technology and other frontend engineers Work with designers, other engineers and the business to improve user experiences Bring your experience and enthusiasm to our engineering culture. Promote excellence with technical mentoring, feedback, and code reviews Participate in planning sessions, retrospectives, stand-ups and demos Join us in curating a codebase to be proud of, driving for quality, maintainability and testability The candidate You have built great web and/or mobile applications You have analysed business problems then scoped and built technical solutions to solve them You can quickly become productive using our frontend technologies You're excited about understanding the real problems working people come up against and fixing them with technologyYou can work well in small teams to deliver radical improvements You will be proud to show how you've impacted other parts of a business and delivered results You will be pushing frameworks and languages for good business reasons You stay up-to-date with developments in AI and are comfortable using AI tools to boost your productivity and problem solving The tech Our core technologies are: Angular and TypeScript on the client side for our mobile apps and booking flow Next.js and Reactfor parts of our marketing website Bootstrap and Chakra UI for styling Ionic for hybrid and progressive mobile apps Cypress for end-to-end testing Python on the server side, using Django Rest Framework for our API and PostgreSQL for our database Metabase for analysis and self-serve data exploration GitHub, Codeship and Heroku for seamless code review, integration and deployment Claude Code for agentic coding AWS S3, CloudFront and Lambda for storage and content delivery Our tech culture We follow an agile development process with fortnightly sprints. We keep meetings to a minimum, but the ones we do have are highly valuable. We strongly believe in ownership at the company, and you will be responsible for taking your features from development through to testing, deployment and design review with end users. We take code quality seriously. We have a preferred code style and we use automated linting, code formatting and other code inspection tools to detect common errors and ensure consistency. We run an extensive suite of unit, integration and end-to-end tests on every git push and deploy. Perks Share options 25 days holiday allowance + bank holidays Flexible hours and work-from-anywhere days Free trial cleans and discounted recurring cleaning Cycle to Work scheme Salary sacrifice gym membership scheme Access to Employee Pricing Programs Sponsored learning, including conference tickets and travel Choice of hardware, OS and IDE - you do you Posh Christmas and Summer parties Tons of sponsored team socials Casual dress code What are you waiting for? Apply now Ready to help build something bigger and better? Apply now by emailing

Job Overview We are the company's Application, Platform and Engineering team, a start-up with the exciting mission of shaping the direction of travel for the entire bank under the Chief Technology Office, by defining the tech and engineering strategy for the bank. We are a team of talented engineers, product managers and tech SMEs, taking ambiguous concepts and making them real by engineering cutting edge products at planetary scale! We are solely focused on the most modern technology and engineering disciplines such as generative AI, cloud, security, modern app stacks (with Golang, Gatekeeper), open source and the latest and greatest in the Kubernetes ecosystem. Generative AI is a growing space, as a result, we ask that you share with us any specific AI engineering projects utilising LLMs that you're proud of in your application. Ideally these projects should show off complex and clever architectures or a systematic evaluation of an LLM's behaviour. You might be a good fit if you Bring your deep-dive front-end engineering expertise from building polished, high-performance user interfaces for production systems at scale Thrive in a results-driven environment, where flexibility fuels impact Be a game-changer, ready to step beyond your designated role Love the synergy of pair programming? So do we! Seize the opportunity to craft world-class user experiences that bring AI-powered products to life. Jump in! A relentless passion to learn more about modern UI/UX paradigms, design systems, and bringing your knowledge to shape the company's front-end engineering future. What you'll do within the Tech Strategy team: Build AI-powered product interfaces from 0-1 - Engineer production-grade, business-facing UI platforms in React with intuitive, accessible, and delightful user experiences from day one Design and build sophisticated component libraries and design systems- Create reusable, themeable, and well-documented React component libraries that ensure visual consistency and accelerate development across the organisation Architect scalable front-end applications- Design robust client-side architectures using React, TypeScript, and modern state management patterns that handle complex data flows and real-time interactions at enterprise scale Champion front-end performance and accessibility- Optimise rendering performance, bundle sizes, and Core Web Vitals while ensuring all products meet WCAG accessibility standards Drive modern front-end engineering practices- Establish best practices in component testing, visual regression testing, CI/CD for front-end assets, and developer tooling to maintain velocity without sacrificing quality Mentor and elevate the team- Guide other engineers on React patterns, front-end architecture, responsive design, and building interfaces that are beautiful, performant, and inclusive Experience That Will Help You Succeed In This Role Production UI builder- proven track record of architecting and building large-scale, business-facing front-end applications from the ground up, delivering polished products used by thousands of users Advanced React expertise- deep proficiency in React (hooks, context, suspense, server components), including performance optimisation techniques such as memoisation, code splitting, lazy loading, and concurrent rendering TypeScript mastery- strong command of TypeScript for building type-safe, maintainable, and self-documenting front-end codebases at scale Modern state management- extensive experience with state management solutions such as Redux Toolkit, Zustand, Jotai, or React Query/TanStack Query for managing complex client-side and server-side state Design system and component library development- experience building and maintaining enterprise-grade design systems using tools like Storybook, Figma-to-code workflows, and CSS-in-JS solutions (Styled Components, Tailwind CSS, CSS Modules) Next.js and modern React frameworks- hands on experience with Next.js (App Router, SSR, SSG, ISR) or similar frameworks for building performant, SEO friendly, and production ready web applications API integration and data fetching- expertise in consuming RESTful and GraphQL APIs, implementing optimistic updates, caching strategies, and real time data via WebSockets or Server Sent Events Testing and quality assurance- building comprehensive test suites using Jest, React Testing Library, Playwright, or Cypress, including unit, integration, visual regression, and end to end testing strategies Front-end performance and observability- deep understanding of browser rendering pipelines, Core Web Vitals optimisation, bundle analysis (Webpack, Vite, esbuild), and front end monitoring/error tracking with tools like Sentry or Datadog RUM Accessibility and inclusive design- strong knowledge of WCAG 2.1+ guidelines, ARIA patterns, screen reader compatibility, and building interfaces that are usable by everyone, including users with disabilities What we'll provide you This is a unique role that will put you in the position to be part of a new venture and actively drive change. Every day there will be new challenges that will help you develop new skills that can drive your career. By joining the company London, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed), and enjoy a whole host of additional benefits such as: 27 days annual leave (plus bank holidays) A discretionary annual performance related bonus Private Medical Care & Life Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Visit our Global Benefits page to learn more. Alongside these benefits the company is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self, every day. We want the best talent around the world to be energized to join us, motivated to stay and empowered to thrive. the company is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

Description We are expanding our engineering team to boost our development capacity and take our product to the next level. As a Fullstack Product Engineer, you'll play a hands on role in building high-quality features across our platform, contributing to technical decisions, and helping us deliver a product that is efficient, robust, and a delight for thousands of customers to use. You'll work closely with Product, Design, and more senior engineers to understand problems deeply, translate them into well crafted solutions, and grow your ability to shape how we build for long term success. Key Responsibilities Building powerful features - Design and deliver high impact solutions that are clean, scalable, and built to last, delighting thousands of customers. Contributing to the big picture - Collaborate with Product, Design, and the wider engineering team to understand what we're building and why, and bring thoughtful input to technical decisions. Keeping things running smoothly - Help maintain, optimise, and secure our systems so they perform at their best, even at scale. Problem solving like a pro - Tackle tricky technical challenges with support from the team, building your ability to turn complex problems into elegant, maintainable solutions. Growing and sharing - Learn from senior engineers around you, share what you know, and contribute to a team culture of continuous improvement. Staying ahead of the game - Keep up with new tools, trends, and best practices, and bring fresh ideas to how we evolve our stack and processes. Owning your work end to end - Take responsibility for features from initial idea to production, making sure every detail delivers value to users. Skills, Knowledge and Expertise Hard skills Full Stack Development - Solid working experience with Node.js (Express/Nest.js) and modern frontend frameworks like Vue/Nuxt or React/Next, building reliable experiences end to end. TypeScript & JavaScript - Good hands on experience delivering production applications using modern JS/TS practices, with a desire to deepen your expertise. System Design - An understanding of how to build scalable, maintainable systems, and an eagerness to develop stronger architectural instincts over time. Database & Cloud - Working familiarity with MongoDB and AWS services (Lambda, S3, API Gateway), comfortable building and shipping cloud native features. DevOps & CI/CD - Some experience with deployment pipelines and automated processes, with appetite to grow your infrastructure skills. Testing & Quality Assurance - Comfortable writing tests using tools like Jest and Cypress to ship with confidence. Soft skills Highly Collaborative - Works well in cross functional teams alongside engineers, designers, and product, and actively contributes to a positive team dynamic. Product Minded - Thinks beyond the code, staying curious about how features improve the user experience and serve broader business goals. Clear Communicator - Can explain technical thinking clearly, ask good questions, and engage constructively with feedback. Kind & Supportive - Contributes to a respectful, inclusive team culture and brings a collaborative, humble attitude to their work. What we offer the company offers a chance to work on a product that brings a fresh perspective on data ownership in hiring24 days holiday + Bank Holidays + your birthday off £1200 annual benefits allowance (ThanksBen, from month 2) Early finish Fridays (16:00) Yearly company retreat abroad 30 days to Work from anywhere Enhanced Maternity, Paternity, and Adoption Leave (2 months full pay, then statutory) Statutory pension with NEST (3% employer, 5% employee) the company shares, issued through the EMI Scheme Unlimited access to MoreHappi coaching Company socials, quarterly team socials Free Monday lunches Nursery workplace benefit scheme (Yellownest) Option to lease an electric car through Electric Car Scheme Celebrated the company anniversaries About the company Who we are the company builds automated reference and background checking tools designed to improve candidate experience and set new industry standards. Founded in 2017 by a team with extensive HRTech experience, the company is an early stage startup rapidly growing as it redefines efficiency, transparency, and fairness in background checks. Read more about our story here: We're a culture first company, by this we don't just mean an active calendar of both company and team organised events (which we do have), the company's culture is defined by a respectful and autonomous approach to all employees, fostering support for new ideas, promoting a flexible work environment, and operating within a flat structure. While socials, lunches, and events enhance the experience, the core of the company's culture drives employees to embrace innovation, share successes, and feel motivated about the company's future. We recently redefined our company values: The pieces that make the company: Pragmatic, Integrity, Empathy, Collaborate, Empowered, Speed.

Description We are expanding our engineering team to boost our development capacity and take our product to the next level. As a Fullstack Engineer, you'll play a hands on role in building high-quality features across our platform, contributing to technical decisions, and helping us deliver a product that's efficient, robust, and a delight for thousands of customers to use. You'll work closely with Product, Design, and more senior engineers to understand problems deeply, translate them into well crafted solutions, and grow your ability to shape how we build for long term success. Key Responsibilities Building powerful features - Design and deliver high impact solutions that are clean, scalable, and built to last, delighting thousands of customers. Contributing to the big picture - Collaborate with Product, Design, and the wider engineering team to understand what we're building and why, and bring thoughtful input to technical decisions. Keeping things running smoothly - Help maintain, optimise, and secure our systems so they perform at their best, even at scale. Problem solving like a pro - Tackle tricky technical challenges with support from the team, building your ability to turn complex problems into elegant, maintainable solutions. Growing and sharing - Learn from senior engineers around you, share what you know, and contribute to a team culture of continuous improvement. Staying ahead of the game - Keep up with new tools, trends, and best practices, and bring fresh ideas to how we evolve our stack and processes. Owning your work end to end - Take responsibility for features from initial idea to production, making sure every detail delivers value to users. Skills, Knowledge and Expertise Hard skills Full Stack Development - Solid working experience with Node.js (Express/Nest.js) and modern frontend frameworks like Vue/Nuxt or React/Next, building reliable experiences end to end. TypeScript & JavaScript - Good hands on experience delivering production applications using modern JS/TS practices, with a desire to deepen your expertise. System Design - An understanding of how to build scalable, maintainable systems, and an eagerness to develop stronger architectural instincts over time. Database & Cloud - Working familiarity with MongoDB and AWS services (Lambda, S3, API Gateway), comfortable building and shipping cloud native features. DevOps & CI/CD - Some experience with deployment pipelines and automated processes, with appetite to grow your infrastructure skills. Testing & Quality Assurance - Comfortable writing tests using tools like Jest and Cypress to ship with confidence. Soft skills Highly Collaborative - Works well in cross functional teams alongside engineers, designers, and product, and actively contributes to a positive team dynamic. Product Minded - Thinks beyond the code, staying curious about how features improve the user experience and serve broader business goals. Clear Communicator - Can explain technical thinking clearly, ask good questions, and engage constructively with feedback. Kind & Supportive - Contributes to a respectful, inclusive team culture and brings a collaborative, humble attitude to their work. Benefits The company offers a chance to work on a product that brings a fresh perspective on data ownership in hiring. 24 days holiday + Bank Holidays + your birthday off £1200 annual benefits allowance (from month 2) Early finish Fridays (16:00) Yearly company retreat abroad 30 days to work from anywhere Enhanced Maternity, Paternity, and Adoption Leave (2 months full pay, then statutory) Statutory pension with NEST (3% employer, 5% employee) The company shares, issued through the EMI Scheme Unlimited access to MoreHappi coaching Company socials, quarterly team socials Free Monday lunches Nursery workplace benefit scheme (Yellownest) Option to lease an electric car through Electric Car Scheme

Salary: £100,000 - 100,000 per year Requirements: I am looking for candidates who have proficiency in React, Next.js, and TypeScript. You should have experience with CSS Modules, styled-components, or similar tools. Familiarity with testing frameworks such as Jest, CI/ Additionally, you will: Synchronize smart contract and subgraph data with client-side state and write functions that interact with the blockchain via smart contracts. Technologies: Architect Blockchain CI/CD CSS ESLint Jest React TypeScript

Salary £100,000 - 100,000 per year Requirements I am looking for candidates who have proficiency in React, Next.js, and TypeScript. You should have experience with CSS Modules, styled-components, or similar tools. Familiarity with testing frameworks such as Jest, CI Technologies Architect Blockchain CI/CD CSS ESLint Jest React TypeScript styled-components JavaScript Frontend More We are pleased to offer a competitive salary in the range of £100k - £140k. This is a fully remote position.

28 May 2026 London, LND, GB, EC2M 2AT SMBC: A trusted partner for the long term Here at SMBC Group, we want to help you find the next step in your career so read on to discover if this opportunity is the one for you. We like to recognise potential in our people, so we welcome your application even when your experience doesn't perfectly align with the job description. Whilst we'll always strive to be better, we're proud of our inclusive culture, and encourage our applicants and colleagues to be their authentic, unique selves. Who we are United by a sense of purpose towards our customers - to be a trusted partner for the long-term - and our universal banking platform in EMEA, SMBC Group has an international growth agenda and award winning products, meaning we provide exciting opportunities to work on a diverse range of projects and initiatives. We deliver a full suite of corporate finance products and solutions to our customers as well as investment banking and advisory services, and a range of innovative solutions in global capital markets. Read on to find out how you could enhance your skills and gain valuable experience, by joining us to support our clients transition to a sustainable future. Role Summary Is the next step in your career at SMBC Group EMEA? We're looking for a Principal Full Stack Lead for our Cross Product function to join our team. We are seeking a highly experienced hands on Principal Full Stack Engineering Lead to drive modern engineering practices across a large scale enterprise banking technology landscape within SMBC Group. This is a senior role for a technically strong engineer who can provide deep technical expertise, engineering guidance, and hands on delivery support across frontend and backend (full stack) engineering initiatives. The role is focused on engineering capability, software quality, reusable engineering patterns, and modernization of engineering practices across distributed delivery teams. This position requires strong technical influence, collaboration, mentoring capability, and engineering credibility across multiple teams and stakeholders. Business Area Cross Product has strong functional leads delivering business value from in their domains, and the wider Bank has a desire to transform their technical landscape. A strong Engineer is required to uplift the engineering practices and build out a modern and sustainable set of engineering capabilities within Cross Product in order to keep up with the demand of the business and to align with the broader bank ambitions. Position Description Full Stack Engineering Act as a senior technical contributor to the design, development, and delivery across frontend and backend engineering initiatives. Design, build, and support scalable enterprise grade applications and reusable engineering components. Provide hands on engineering expertise across ReactJS frontend applications and C#/.NET backend services. Support engineering teams with complex technical implementation challenges. Drive improvements in software quality, maintainability, resilience, and performance. Frontend Engineering (ReactJS) Define and promote best practices for ReactJS and TypeScript development. Support development of modern, scalable, maintainable frontend applications and component architectures. Contribute to reusable UI frameworks, design systems, and shared engineering libraries. Improve frontend engineering standards including testing, accessibility, observability, performance optimization, and maintainability. Support modernization of frontend engineering approaches across teams. Backend Engineering (.NET / C#) Provide hands on expertise across C#/.NET application development and API engineering. Support engineering teams with backend architecture and implementation patterns. Contribute to development of scalable and supportable backend services and APIs. Promote modern engineering practices including API first development, clean architecture, automated testing, and cloud ready engineering approaches. Support modernization and simplification of legacy engineering patterns where appropriate. Engineering Standards & Software Quality Contribute to definition and implementation of engineering standards, coding practices, and reusable patterns. Promote high quality engineering practices such as automated testing, code reviews, static analysis, secure coding, and CI/CD adoption. Help improve consistency of engineering practices across teams and delivery partners. Support implementation of modern SDLC practices aligned with enterprise governance requirements. DevSecOps & SDLC Collaboration Work closely with the Architectural and Governance DevSecOps teams to ensure applications align with enterprise delivery standards and pipeline requirements. Support engineering adoption of GitLab based CI/CD practices. Contribute to secure by design and shift left engineering practices. Help ensure applications are operationally supportable, observable, and deployment ready. Technical Mentoring & Engineering Enablement Provide technical mentoring and guidance to engineers across multiple teams. Support onboarding and capability uplift of internal and vendor engineering teams. Contribute to internal engineering documentation, standards, and reference implementations. Help foster strong engineering culture and continuous improvement practices. Knowledge, Skills, and Experience Required Experience Significant hands on experience in software engineering within large enterprise environments. Required Technical Skills ReactJS TypeScript JavaScript C#/.NET REST APIs Distributed application development Experience with GitLab CI/CD pipelines and engineering workflow modernization. Experience designing and building scalable enterprise applications. Strong understanding of modern frontend engineering practices and component based architectures. Strong understanding of backend engineering and API design principles. Experience with modern SDLC practices including CI/CD and automated testing. Ability to work effectively across multiple engineering teams and stakeholders. Strong technical problem solving and communication skills. Financial Sector Experience Deep experience working within a highly regulated financial services institution, demonstrating understanding of the pace and complexity of financial organisations. People Leading Proven ability to support the ambition of large scale cultural and technological change across diverse and sometimes technically challenging product teams. Desirable Experience Experience with Kubernetes or OpenShift platforms. Experience with microservices and event driven architectures. Experience with cloud native engineering practices. Familiarity with DevSecOps tooling and secure software delivery practices. Experience working with distributed global delivery teams and vendors. Methodologies Experience working in Agile, Scaled Agile Framework and other SDLC methodology environments. Competencies Customer Focus Driving Change Driving Results Embraces Diversity Enterprise Leadership Judgement and Decision Making Risk Management Strategic and Visionary Trust and Integrity What we offer For all the expertise and experience you bring to help us make a difference, it's only sustainable if we support you to build your career and be your best self so we offer competitive company benefits, centred around promoting positive well being and work life balance. We also believe in fostering a diverse and inclusive work environment, where all team members perspectives and contributions are valued. Initiatives in place which promote a diverse and inclusive culture and healthy work life balance include hybrid working, Sport & Social Clubs and Diversity and Inclusion networks. Hybrid and flexible working Competitive paid leave days Benefits to support your physical wellbeing, including private medical insurance and life and invalidity insurance Various policies to support your mental wellbeing, including a robust behavioural health network with counselling and coaching services Access a wide range of learning and development opportunities and career progression opportunities Ambitious remuneration package So, if you like a challenge and want to continuously grow and develop in a role where you will be supported along the way by a dynamic and diverse team, apply today We recognise our role as a bank to support social change and welcome all applications, including those from groups often under represented in financial services. We value the uniqueness of professional and personal backgrounds and perspectives as they play a vital role in continuing the sustainable growth of our organisation. We'll ensure reasonable adjustments to our recruitment process are offered due to a disability or long term condition whenever requested. About SMBC A trusted partner for the long term United by a sense of purpose towards our customers - to be a trusted partner for the long-term - and our universal banking platform in EMEA, we deliver a full suite of corporate finance products and solutions to our customers, including corporate . click apply for full job details

We are evolving and optimising acquisition journey at the company - and we're looking for a Senior React Engineer to help lead the way. Sitting within our Customer Channels engineering team, you'll play a key role in designing, building and evolving business-critical applications that support our partner products, including brands like Argos and John Lewis. This is a hands on role where you'll combine modern front end engineering and strong technical judgement to deliver high quality, scalable, secure solutions and shape how we build across multiple brands and platforms. How you'll contribute Design, build and maintain scalable front end applications using modern React frameworks Contribute to architecture and engineering standards, helping shape how we build and evolve our platforms Support complex customer journeys, particularly within acquisition and onboarding experiences Work across the full lifecycle, including APIs and backend services where needed Take ownership of production quality, including monitoring, performance and on call support Champion best practice in engineering, including testing, accessibility, security and performance Mentor and support other engineers, setting the standard across the team Leverage AI tools (e.g. GitHub Copilot) thoughtfully to improve efficiency and code quality What you'll be working on Building white label applications used across multiple brands Developing design systems to enable consistent, reusable UI development at scale Enhancing customer acquisition journeys and digital experiences Supporting shared platforms and infrastructure, working beyond just front end development What we're looking for You're a strong senior engineer who combines technical depth with ownership and influence. You're comfortable working in a regulated environment and confident contributing beyond just code. Strong communication skills are key as you will be working closely with senior stakeholders. You'll likely bring Strong experience with React (Next.js, Remix or similar), TypeScript and modern front end development Experience building scalable UI systems, including design systems and component libraries (Storybook, atomic design) Solid understanding of API integration (RESTful services) and Node.js Experience working with micro frontend architecture and monorepos (e.g. Nx , Turborepo ) Strong grounding in testing practices (TDD, quality, performance, accessibility) Exposure to DevOps / SRE concepts, including monitoring and production ownership A self starter approach, with the ability to influence decisions and improve how things are done Why this role matters This role is key to: Delivering seamless, scalable customer experiences across multiple brands Ensuring our platforms are secure, accessible and high performing Supporting faster delivery of new features and improvements Enabling a consistent and reusable approach to front end engineering across the company At the company, we value all types of diversity. We're an equal opportunity employer and believe that our differences create a vibrant, authentic working culture. We want all our colleagues to feel able to bring their whole selves to work. We don't discriminate on the basis of protected characteristics or identities. We make sure that every job is crafted to be inclusive and that people with disabilities or caring responsibilities can take part in the application and interview process. Tell us if you need accommodations: We'll put reasonable adjustments in place to support you. We work with Textio to make our job design and hiring inclusive.