2994 jobs found

About TORTUS At TORTUS we work with clinicians and hospitals to provide clinically safe and reliable AI. We use a combination of speech-to-text and LLM models to infer information about your visit with a clinician (GP, Paramedic, Surgery), and provide verified documentation and actions. Fundamentally, we are on a mission to eliminate human error in medicine. We've been doing this for the last 2 years, and 2025 saw our biggest increase in usage to date as we rolled out to a large proportion of UK GP surgeries and to London Ambulance and other notable organisations. A huge part of our growth comes from partnerships - embedding TORTUS into the products our partners already sell. X-on Health (60% of UK primary care telephony), Medicus and others. To scale this further, we need engineers who can build the integrations and SDKs that make these partnerships work. What we're looking for Experience building partner-facing integrations or SDKs that other developers use in production. If you've created embeddable experiences, designed clean APIs, or built technical products that partners integrate into their own systems - we want to talk to you. What else would be great 5+ Years of full-stack development experience Experience with SaaS products, creating for developers Experience with healthcare integrations (FHIR, HL7, EHR systems like EMIS, SystmOne, or Epic) Strong frontend skills (React, TypeScript) for building embedded UI experiences Experience with iFrame-based integrations and cross-origin communication Familiarity with authentication flows for embedded applications (OAuth2, SSO, shared auth) Experience working directly with external partners on technical implementations What does wild success look like? In 12-18 months, you've become the engineer our partners trust. You've extended the TORTUS SDK so new integrations take days instead of weeks. You've shipped embedded experiences that run seamlessly inside partner applications - handling patient context, audio capture, and write-back to clinical systems. You've built integrations with multiple new partners from scoping to production. Our partner-driven revenue has grown significantly, and a lot of that is because you made our technology easy to adopt and delightful to use. Where does this role take you? This is a high-impact role in a fast-growing squad with clear commercial targets. Excel here and you could grow into leading our entire partnerships engineering function, or specialise deeper into platform architecture and developer experience. You'll work directly with partners and shape product direction based on real market needs. We're building something that genuinely matters - your impact will be on technology that helps clinicians care for millions of patients. Our Stack Google Cloud Platform (GCP) Google Kubernetes Engine (GKE) Terraform GitOps & ArgoCD PostgreSQL + Redis Typescript across our stack (React, NestJS), Python/FastAPI for ML workloads with Pub/Sub for events Self-hosted ML models What We Offer £90-120k DOE + equity 28 days holiday + bank holidays Mon & Fri WFH optional - office-first culture Latest MacBook + the right equipment to make you at your best The chance to genuinely transform healthcare Location We are an office-first company based in the historic Holborn Town Hall. Where possible, we aim to be in the office at least 3 days a week (typically Tuesday, Wednesday and Thursday). Interview Process Initial chat with Engineering Manager (15-30 mins, Remote) Take-home task - a technical PR style code review exercise (1 hour, async) Pair-coding - a pair coding exercise with 2 members of the engineering team (30mins, remote) Systems design - join us in the office for a white-boarding session solving a real world problem (1 hour, On-site) Culture interview - values alignment with the broader team (30 mins, On-site)

Software Developer, Tax Technology & Transformation, Innovation Hive, London Location: London Other locations: Primary Location Only Date: Feb 3, 2026 Requisition ID: At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity EY Tax is a market leader, renowned for delivering sustainable growth and empowering our people to shape their own careers. Our diverse, collaborative team advises on high-profile transactions, combining technical expertise, innovation and a genuine focus on continuous development. Join us to work on challenging, multi-country projects in a supportive, dynamic environment where your impact truly matters. It is our mission to transform the working lives of finance and tax professionals. We are responsible for the innovation and development of human-centric products within EY. Our approach is to prototypes ideas, get feedback from our customers and scale the very best ideas. At the heart of our business, is our people. Good people, supported by good internal practice, are the building blocks for making the impossible possible. We are looking for a Software Developer who will help support us to build and release engaging, innovative applications to market quickly . Your key responsibilities Be part of a multi-disciplinary team across multiple locations including nearshore and offshore. Implement technical solutions that are resilient, scalable and manageable. Coach and encourage colleagues through constant learning to improve their skills including junior developers and apprentices. Collaborate with other members of our product development teams (designers, business analysts, product owners, and quality assurance) to deliver amazing experiences for our customers. Develop your technical knowledge across front end and backend technologies to support delivering technical solutions to business problems. Develop ideas with business analysts to find a pragmatic approach to the rapid delivery of prototypes. You are Empathetic- you take the time to understand what drives other team members, what motivates them and how to achieve mutual objectives Humble- you actively seek feedback and feel comfortable providing it to others. You are not overly influenced by organisational hierarchy Motivated- you are excited by what you do, and you bring an enthusiasm to your job Adaptable- you are comfortable re-evaluating your view when presented with contrasting facts and your opinions Skills and attributes for success What we look for As a software developer you should have some previous commercial development experience. We have a preferred technology stack, however we are not prescriptive about the technologies you have experience using, as long you as you are eager to use the best available technology for the project and open to working with new tools and approaches. A work attitude that is empathetic, humble, motivated and adaptable (see above) Experience building solutions that are resilient, scalable and manageable Experience working with Rest APIs Experience working with databases Experience with continuous integration and automated deployment Experience in Agile development environment and familiar with Agile ceremonies (e.g. stand-up, backlog refinement, sprint planning) Experience working with QA engineers and automated testing (e.g. TDD / BDD) Use of GIT or similar for code control and management Ideally, you'll also have Working knowledge of Angular Experience deploying web applications on large cloud-based services providers (e.g. AWS / Azure) and familiarity with the underlying architecture Understanding of NoSQL database technologies (e.g. MongoDB) Set up and use of virtual environments and sandboxes What we offer you At EY, we'll develop you with future-focused skills and equip you with world-class experiences. We'll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more . Are you ready to shape your future with confidence? Apply today. To help create the best experience during the recruitment process, please describe any disability-related adjustments or accommodations you may need. EY Building a better working world EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow. EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories. Select how often (in days) to receive an alert: EY refers to the global organization, and may refer to one or more, of the member firms of Ernst & Young Global Limited, each of which is a separate legal entity. Ernst & Young Global Limited, a UK company limited by guarantee, does not provide services to clients.

Senior Full Stack Software Developer - Node.js & React Location: Tranent, GB, EH33 2NE Saffron Walden, GB, CB10 1XL Keele, GB, ST5 5SP Tranent, GB, EH33 1EH Portishead, GB, BS20 7AW Margate, GB, CT9 4LT Hatfield, GB, AL10 9SN High Peak, GB, SK23 6FJ For 75years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we'll help you build a career that you can feel passionate about. Job Summary As a Senior Full Stack Engineer at Charles River, you will help shape how users interact with our applications by designing and building cloud-native, modern web systems across the stack - from responsive user interfaces to resilient APIs and robust backend services. You will play a pivotal role in driving the architecture, scalability, and quality of digital solutions that support life-saving therapies. Note: This role requires strong proficiency in Node.js and React. It is a fully remote position with occasional travel depending on business needs. Essential Duties and Responsibilities Build and maintain robust, scalable RESTful APIs and backend services. Develop responsive and intuitive front-end UIs integrated with system APIs. Ensure code adheres to industry best practices, coding standards, and is well-documented. Write and maintain automated unit, integration, and end-to-end tests (Jest, Playwright, etc.). Collaborate closely with cross-functional teams including Product, Design, and DevOps. Architect and implement secure, performant systems using modern DevSecOps practices. Refactor and modernise legacy systems while maintaining business continuity. Stay up to date with advancements in web technologies, AI-assisted development tools, and industry trends. Participate in code reviews, sprint planning, and retrospectives as part of an Agile team. Job Qualifications Bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent experience. Proven experience with Node.js and React in building production-grade applications. Experience building and consuming RESTful APIs; GraphQL is a plus. Knowledge of modern DevOps and CI/CD practices, cloud-native development, and containerization (Docker, Kubernetes). Experience with datalayers (e.g., PostgreSQL, MongoDB, Redis). Strong understanding of software architecture, SOLID principles, and security best practices. Familiarity with observability tools (e.g., OpenTelemetry, Prometheus) and logging frameworks. Experience integrating or utilising AI/ML tools (e.g., GitHub Copilot, OpenAI API) is a plus. Excellent problem-solving skills and ability to take ownership of features from design to deployment. About Corporate Functions The Corporate Functions provide operational support across Charles River in areas such as Human Resources, Finance, IT, Legal, Sales, Quality Assurance, Marketing, and Corporate Development. They partner with their colleagues across the company to develop and drive strategies and to set global standards. The functions are essential to providing a bridge between strategic vision and operational readiness, to ensure ongoing functional innovation and capability improvement. About Charles River Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients' clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market. With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client's unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. At Charles River, we are passionate about our role in improving the quality of people's lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 80% of the drugs approved by the FDA in the last five years. At Charles River Laboratories, we recognize and recruit all talent. We are a company committed to fostering a sense of belonging and work daily in this direction.

Lead Backend Developer Location: Hybrid - from any of our UK offices Term: Permanent or Contract Salary: Competitive Waracle is looking for a Lead or Senior Backend Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations. This role is open to permanent or contract (Inside IR35) candidates and is a hybrid working role based from any Waracle office (Glasgow, Edinburgh, Dundee or London). Are you a technical expert who enjoys solving complex puzzles and helping others grow? We are looking for a Lead or Senior Developer who values collaboration and technical excellence to join our growing Backend & Cloud Practice. Whether you are already leading squads or are a seasoned Senior Developer ready to step into a more strategic architectural role, we offer a psychologically safe environment where your voice is heard. We pride ourselves on a culture that is inclusive and encouraging, and we particularly welcome applications from female developers looking to make their mark in a leadership capacity. Key aspects of the role include: Architectural Stewardship: You won't just follow a blueprint; you'll help create it. You will own the project-level technical architecture, ensuring that high-level designs are translated into efficient, maintainable systems that stand the test of time. Technical Governance & Excellence: Act as a champion for quality. You'll design and implement development standards and coding practices across squads, ensuring our output is consistent, secure, and of the highest caliber. Mentorship & Psychological Safety: A huge part of this role is people-centric. You will coach and mentor engineers, fostering a supportive environment where team members feel safe to innovate, ask questions, and learn from mistakes. Strategic Problem Solving: You'll bridge the gap between business needs and technical reality. By collaborating with Product Owners and DevOps, you'll identify technical debt and security risks, ensuring they are prioritised and resolved effectively. Innovation & Continuous Learning: Stay at the forefront of the industry. You'll identify new tools and methodologies, conducting sessions to upskill the team and driving a culture of continuous improvement. Stakeholder Engagement: You'll translate complex technical jargon into clear, actionable insights for business stakeholders, ensuring project objectives are met with transparency and trust. What you'll bring Technical Expertise: Strong experience in the SDLC with hands-on skills in .NET, C#, APIs, and Azure Functions. Cloud & Infrastructure: Expertise in Azure (IaaS, PaaS, Microservices) and working knowledge of SQL Server. Automation: Proficiency in CI/CD pipelines and Infrastructure as Code using Bicep, Terraform, or ARM. Adaptive Mindset: A resilient, positive attitude with a focus on building strong professional relationships. Desirable: Microsoft Azure Certifications (such as AZ-104 or AZ-204). Recruitment process The recruitment process you can expect for this role is an initial call with your dedicated Talent Acquisition Partner who will chat with you about Waracle, what you are looking for in a new position, the salary for the role, notice period and benefits. After that, you'll be invited to a two-stage interview process where you have an opportunity to find out more about the role and showcase your skills and experience. Your Talent Acquisition Partner will guide you through the whole process to your first day with us. We believe in supporting our team, inside and outside of work. Here's a glimpse of what you can expect: Our values To make the world a better place through impactful software Frequently-asked questions Here are some of the things that people tend to ask about working at Waracle. We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, gender, disability, religion/belief, sexual orientation or age. We are not accepting applications from recruitment agencies.

Our Mission At Omnea, we're reinventing how enterprise businesses operate, starting with the most painful parts: procurement - where a single purchase can drag on for months, trigger 50+ emails, and pull in Finance, Legal, Security, and IT just to get something approved. We've raised $75M from Khosla Ventures, Insight Partners, and Accel to change that. Our AI-native platform connects every person, step, and system so buying is fast, safe, and efficient - one place to request, automated approvals and renewals, real-time supplier risk, and complete spend visibility. It's a $7B+ untapped market, and our traction reflects the scale of the opportunity: we've 10x'd ARR to double-digit millions in 18 months and are trusted by global enterprises like Spotify, MongoDB, Monzo, and Albertsons. We're now the 4th fastest growing startup in Europe. Our team previously scaled Tessian (cybersecurity tech, backed by Sequoia, Balderton, Accel, acquired post-Series C), and our team includes ex-founders operators who've grown unicorns, shipped world-class products, and executed at the highest levels. You'll work alongside leaders like Ben, Abs, Sabrina, and Rebe. What we're looking for We're looking for an exceptional, product-minded Team Leader - Senior Software Engineer to join our engineering team and help scale Omnea through its next phase of growth. Over the next year, our team will double in size, our enterprise customer base will grow from 100 to 200+, and revenue will triple. In this role, you'll take on additional responsibility for technical leadership, delivery ownership, and real product impact, helping guide Omnea as we continue the transition from start-up to scale-up. You'll be joining us at a pivotal time. We've just raised $50M in Series B funding from Khosla Ventures, Insight Partners, Accel, Point Nine, and First Round Capital. In the past year we've grown revenue 5x, tripled our customer base, and maintained >99% retention with enterprises like Spotify, Wise, Albertsons, Adecco, and McAfee. Our team is small but high-calibre it took over 10,000 interviews to hire our first 50 Omneans. Now we're scaling fast and building the category of AI Supplier Relationship Management. We're looking for senior engineers who want to combine hands-on technical excellence with leading delivery, shaping direction, and acting as a strong technical voice within a team. This role is for Level 3 (Senior) engineers. We care far more about impact and skill than years of experience, but typically candidates at this level have 5+ years of software engineering experience. You should be prepared to undertake our pair-programming interview stage in Javascript or Typescript, and you'll be assessed as if this has been your primary language. This is a full-stack role - if you are only frontend, only backend, or primarily DevOps/platform focused, this likely isn't a fit. What Can You Expect in our Tech team? Join a Skilled Team. You'll become part of one of Europe's fastest-growing early-stage companies, working alongside experienced full-stack product engineers from some of the best tech companies out there. As a Team Leader at L3, you help raise the bar within your team through strong technical judgement, collaboration, and example - not hierarchy. Direct Product & Delivery Impact. You'll work closely with Product, Sales, and Customer teams to ensure your team's work is tightly aligned with company goals and customer needs. You'll help translate broader goals into a clear, prioritised plan for your team and ensure consistent, high-quality delivery. Work with Modern Tech. Omnea is fully built on cloud-native and serverless technologies. Our primary stack is based on Typescript with React & Material UI, Postgres and AWS Serverless technologies such as Lambda, DynamoDB, and EventBridge - all managed via AWS CDK & SST. We use Sentry, Lumigo, and LogRocket for observability, and GitHub Actions for automated testing and deployment. End-to-end Ownership. You'll own outcomes, not just output. You take responsibility for the delivery and quality of work within your team's problem space - from shaping solutions and making technical decisions, through to shipping, monitoring, and iterating. You'll remain strongly hands-on, contributing directly to building and shipping product. Continuous Delivery. We embrace continuous delivery to keep our systems agile, responsive, and safe. You'll help your team maintain a fast, reliable delivery cadence, deploying small, incremental changes to production and responding quickly to feedback. Tackle Scalability Challenges. As our customer base grows from tens to hundreds and we expand into new product domains, you'll help scale our product, architecture, and engineering processes while maintaining performance, reliability, and developer velocity. Collaboration & Autonomy. You'll operate with a high degree of autonomy in how work gets done. While you may be the primary technical voice within your team, we don't operate with rigid hierarchies - engineers at all levels collaborate, challenge ideas, and support one another. Customers at the Centre. You'll ensure your team stays close to customers. That means responding quickly to feedback, partnering with Sales and Customer teams on issues and opportunities, and continuously iterating to deliver solutions that genuinely delight enterprise users. About You You're experienced. You're an experienced software engineer (typically 5+ years - not a hard rule) with a strong track record of shipping high-quality, production systems and features end-to-end, ideally using Typescript and AWS. You focus on having a high impact. You care deeply about outcomes, not just output. You're comfortable owning delivery for a broader problem space, turning ambiguous goals into structured plans, and ensuring your team executes effectively. You know what good can look like. You understand how to build reliable, well-architected systems and make trade-offs with quality, observability, and long-term maintainability front of mind. You're ready to get a lot done. You're still hands-on technically, comfortable moving across the stack, and excited to solve hard problems from first principles while learning and adapting quickly. You're someone who craves ownership. You naturally gravitate towards responsibility - whether that's leading delivery, supporting teammates, improving systems, or taking on complex technical challenges. You're a strong team contributor. You enjoy helping other engineers unblock technical challenges, offering feedback, and acting as a trusted technical voice within the team - without needing formal people management responsibility. You're comfortable when faced with ambiguity. You enjoy tackling problems without a clearly defined solution, making decisions with imperfect information, and iterating quickly with the support of a high-trust team. Nice to haves that really stand out to us You've performed exceptionally at something else in the past, be it academics, sport, work etc. You've gone above and beyond the norm. You love engineering, it's more than a job for you. You've contributed to open-source projects or worked on side-projects in your spare time just because you enjoy it. You're confident in your ability to tackle ambiguous problems and crank out quality code. At Omnea, we embrace diversity. To build a product that's loved by everyone, we're best served by a team with all sorts of backgrounds, experiences, and perspectives. We encourage you to apply even if your experience doesn't quite match the full job spec! And regardless of your race, religion, colour, gender, or anything else! If you think you could be a good fit for Omnea, please reach out. A few things to note: We work Tuesdays, Wednesdays & Thursdays in-person at our offices. At this early stage of our company life-cycle it's important to us that we get this together-time, and you can read more about why we believe this is a winning move here We're commercial, ambitious and we don't pretend otherwise! We're actively seeking folks looking to make the most of a career-defining opportunity, with the hunger to be part of building something really impressive. You can see our values here We sometimes use AI note-takers to help us transcribe interview notes, so we can be more present in your interview. If you'd like to opt out of us using automatic transcribers, please note this in the free text field in your application, otherwise we'll take your application as confirmation that you're happy for us to use notetakers (whether added to video calls or in the background). We are proud to be recognised for both our culture and product, and we are just getting started. Join us as we grow! Legal note If you are viewing this posting outside of the Omnea careers' page, this may be an auto-generated advertisement and may lack the full range of advertised information - please click through to the posting at here to view additional advertised information on this posting. Additionally, where roles have hard-specified requirements (e.g. x days in office, unable to provide visas, etc) . click apply for full job details

Waracle is looking for a Lead or Senior Backend Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations. This role is open to permanent or contract (Inside IR35) candidates and is a hybrid working role based from any Waracle office (Glasgow, Edinburgh, Dundee or London). Are you a technical expert who enjoys solving complex puzzles and helping others grow? We are looking for a Lead or Senior Developer who values collaboration and technical excellence in equal measure. Whether you are already leading squads or are a seasoned Senior Developer ready to step into a more strategic architectural role, we offer a psychologically safe environment where your voice is heard. We pride ourselves on a culture that is inclusive and encouraging, and we particularly welcome applications from female developers looking to make their mark in a leadership capacity. Key aspects of the role include: Architectural Stewardship: You won't just follow a blueprint; you'll help create it. You will own the project-level technical architecture, ensuring that high-level designs are translated into efficient, maintainable systems that stand the test of time. Technical Governance & Excellence: Act as a champion for quality. You'll design and implement development standards and coding practices across squads, ensuring our output is consistent, secure, and of the highest caliber. Mentorship & Psychological Safety: A huge part of this role is people-centric. You will coach and mentor engineers, fostering a supportive environment where team members feel safe to innovate, ask questions, and learn from mistakes. Strategic Problem Solving: You'll bridge the gap between business needs and technical reality. By collaborating with Product Owners and DevOps, you'll identify technical debt and security risks, ensuring they are prioritised and resolved effectively. Innovation & Continuous Learning: Stay at the forefront of the industry. You'll identify new tools and methodologies, conducting sessions to upskill the team and driving a culture of continuous improvement. Stakeholder Engagement: You'll translate complex technical jargon into clear, actionable insights for business stakeholders, ensuring project objectives are met with transparency and trust. What you'll bring: We value diverse perspectives and are looking for individuals who bring a blend of technical mastery and a collaborative spirit. Technical Expertise: Strong experience in the SDLC with hands-on skills in .NET, C#, APIs, and Azure Functions. Cloud & Infrastructure: Expertise in Azure (IaaS, PaaS, Microservices) and working knowledge of SQL Server. Automation: Proficiency in CI/CD pipelines and Infrastructure as Code using Bicep, Terraform, or ARM. Adaptive Mindset: A resilient, positive attitude with a focus on building strong professional relationships. Desirable: Microsoft Azure Certifications (such as AZ-104 or AZ-204). The recruitment process you can expect for this role is an initial call with your dedicated Talent Acquisition Partner who will chat with you about Waracle, what you are looking for in a new position, the salary for the role, notice period and benefits. After that, you'll be invited to a two-stage interview process where you have an opportunity to find out more about the role and showcase your skills and experience. Your Talent Acquisition Partner will guide you through the whole process to your first day with us. Our Benefits We believe in supporting our team, inside and outside of work. Here's a glimpse of what you can expect: Rest & Recharge: 27 days of annual leave plus 8 bank holidays, totaling 35 days of holiday. Financial Future & Security: Company-matched 5% pension contribution and a Death in Service benefit (2x annual salary). Health & Wellness: Medicash Health Cash Plans, Employee Assistance Programme, and Group Sickness Cover. Flexible Working: We champion hybrid working and provide a home office setup budget. Learning & Development: Access to Udemy Business and a dedicated L&D budget for continuous growth. Family First: Enhanced parental leave policies, including support for fertility journeys. Community: Monthly office lunch, regular meet-ups, and local impact opportunities through "Spirit of Waracle". We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, gender, disability, religion/belief, sexual orientation or age.

Location: Remote (United Kingdom) Role Type: Full-time Team: Engineering About PlannerPal PlannerPal is an AI-workflow platform for modern financial advice and wealth management. We help financial advisers and wealth management firms save time, reduce administrative burden, and deliver better client outcomes by automating core adviser workflows, including meeting notes, client documentation, and CRM updates. By structuring insights from client meetings and documents and writing them back into adviser systems with full auditability and adviser control, PlannerPal improves data quality, supports consistent and compliant advice delivery, and enables firms to operate more efficiently at scale. PlannerPal is trusted by hundreds of UK advisory and wealth firms, collectively overseeing more than £150bn of client assets. We work with firms ranging from progressive regional practices to some of the UK's largest wealth managers, and have recently signed multiple enterprise agreements with top-10 UK wealth management firms, as well as a national adviser network, establishing PlannerPal as a trusted technology partner across the sector. The platform integrates with multiple industry technology providers, including four leading UK adviser CRMs, and is the strategic AI partner of Iress Xplan. Through deep, bidirectional integrations, PlannerPal embeds directly into advisers' existing workflows, ensuring strong adoption, governance, and enterprise-grade reliability. PlannerPal has been recognised by FT Adviser as one of the Top 3 AI tools for financial advisers in 2025, and is a winner of the FT Adviser Five Star Service Award 2025. Backed by venture capital investors and built by a team with deep expertise in financial services, technology, and AI, the company is scaling rapidly through strategic industry partnerships. This is an opportunity to join a fast-growing UK wealthtech company at a pivotal stage of growth, helping to make financial advice faster, smarter, and more scalable for advisers and their clients. Tasks Design, build and optimise the core journeys of our service for advisers and colleagues - including user authentication, meeting recording and transcription, management of user preferences, and integration with 3rd party software tools used by advice firms (e.g. CRM systems, Microsoft Office, corporate SSO providers) Collaborate closely with the wider engineering team to deliver production-ready features that improve adviser productivity and client experience Write high-quality, testable code and contribute to continuous integration and deployment pipelines Take ownership of technical design and architectural decisions as part of a small, fast-moving team Technology stack - Node back-end, Vue/React front-end, MongoDB, AWS infrastructure Requirements Degree in Computer Science or STEM subject 1+ years experience of designing, developing, shipping and maintaining backend applications using Node.js and front-end web applications using modern javascript frameworks (ideally Vue and React) Hands on experience working with Typescript Experience working with databases, and infrastructure services Desirable working with MongoDB Desirable working with AWS (e.g. Cognito, S3, SES) Has worked with other developers in an agile set-up Experienced in debugging and fixing live incidents in a time-pressured situation Working on ticket based tasks, in an agile environment Experience of building both front end and backend code to complete tickets Precisely match Figma design Matching design standards and code patterns Writing unit/e2e tests Suggest improvements to code/infrastructure/practices etc - (we always want to improve) Has a strong understanding of industry trends and development best practices Has a strong sense of ownership, attention to detail and the ability to work independently and find solutions with a team-oriented work ethic (You will be well supported, but we want someone who can take initiative) Has strong communication skills for effective teamwork and collaboration Is proactive, initiates, is well organised and offers assistance, even without being asked Benefits Competitive salary + employee share options Remote-first work environment (UK-based team) with a collaborative team culture Regular team meet-ups to foster team synergy and alignment Work directly with the founding team - your contributions will have a visible, measurable impact An open, transparent work environment where your voice is valued and your contributions directly shape the company's trajectory Clear growth path: as the business scales, you'll have opportunities to expand your role and influence Intro chat (30 mins) - with the Lead Engineer for core journeys. Simple take home task (Front End or Backend leaning options) Technical interview with task review Coding case study with Chief Product and Technology Officer (no prep required) Final chat - with a peer engineer. Reference interviews - we insist on at least two Decisions typically within 7 days. We're a UK based remote-first team guided by principles that shape how we work together and with our customers: Celebrate Individuals, Build as a Team Focus on Foresight, Not Just Speed Be Human, Not Perfect Feedback is a Gift Believe in Each Other Grow Together Build with Boldness Customers First, Always Why Join Us? You won't just be writing code - you'll be helping reinvent how financial advisers and wealth managers serve their clients. You'll join an ambitious team during a period of rapid growth, where every contribution matters and every line of code moves the product forward. If this sounds like the kind of environment where you'd thrive, we'd love to see your application.

At Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business. Starling has seen exceptional growth and success, and a large part of that is down to the fact that we have built our own modern technology from the ground up. This SaaS technology platform is now available to banks and financial institutions all around the world, enabling them to benefit from the innovative digital features, and efficient back-office processes that has helped achieve Starling's success. As a company, everyone is expected to roll up their sleeves to help deliver great outcomes for our clients. We are an engineering led company and we're looking for people who will be excited by the potential for Engine's technology to transform banking in different markets around the world. Our purpose is underpinned by five values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness. Hybrid Working We have a Hybrid approach to working here at Engine - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. About Engineering at Engine by Starling The Cross-Cutting Platform Engineering team at Engine is the backbone of our innovation. We are dedicated to building and maintaining the reliable, scalable, and maintainable infrastructure and tooling that powers our entire software delivery pipeline - from the first line of code to seamless production deployment and ongoing operations. We own the lifecycle of our features, tackling complex challenges with a first-principles approach and fostering a multi-disciplinary environment where you're encouraged to explore and contribute across the platform. We are seeking a Frontend Engineer to join our team. You'll be responsible for making our existing features work for banks around the world, as well as building new features from scratch. A key focus of this role will be on our internal portal and tooling used by our engineers, rather than the customer-facing management portal. We value people who are engaged and care about our customers, the code they write, and the contribution they can make to banking worldwide. We're looking for individuals with a broad ability to apply themselves to a multitude of problems and challenges, who can work across teams to do great things here at Engine and continue changing banking for good. As an Engineer, you will: Contribute to our award-winning platform and internal tooling. Build new features and products from scratch in a configurable way. Share your knowledge with those around you, contributing to our learning culture. Own your projects, working in small teams to collaboratively deliver. Aim for greatness in everything you do, staying curious and inquisitive. Be part of a scaling team and organisation as we change banking for good. Don't worry if you don't tick every box below! We value curiosity, a willingness to learn, and a desire to work across multiple disciplines. If you're excited by the challenges of building and operating a global, cloud-native platform, we encourage you to apply. Read about our work with Women In Tech, a Day in the life of a Software Engineer at Engine, Leading at the Frontend, our interview with our Staff Platform Engineer and be sure to check out our shiny new Careers page Ideally you Have at least 5 years of experience as a professional front-end engineer Will have experience with HTML5, CSS, JavaScript and know React very well Demonstrate experience building accessible websites and secure web applications that consume RESTful APIs and perform well. Love coding in front-end technologies - from navigating REST APIs to tweaking that last bit of CSS to get the design system just right. Believe in clean coding, simple solutions, automated testing and continuous deployment. Like to take ownership of features from the original idea through to live. Think (like us) that a small number of empowered developers is the right way to deliver software. The main part of our Frontend Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! HTML/CSS/JS (and increasingly TypeScript, too) with React used pretty much everywhere Associated libraries and frameworks like Next.JS, Gatsby, Redux, React Query and more Design system management (Storybooks are fairly common, little bit of CSS-in-JS, too) Testing tools like Jest and React Testing Library for the most part We also stray into infrastructure work from time to time, using tools like AWS API Gateway, AWS Lambda, AWS CloudFront, GCP or Firebase. Experience of all of these is not required, but some familiarity wouldn't hurt. And if you'd like to learn any of them, we'd be more than happy to teach you. Our Interview Process Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team: First interview: 45 minutes Take home technical test (no time limit) Technical face to face: 1.5 hours Final Interview: 45 minutes 33 days holiday (including public holidays, which you can take when it works best for you) An extra day's holiday for your birthday Annual leave is increased with length of service, and you can choose to buy or sell up to five extra days off 16 hours paid volunteering time a year Salary sacrifice, company enhanced pension scheme Life insurance at 4x your salary & group income protection Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton Generous family-friendly policies Incentives refer a friend scheme Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing About Us You may be put off applying for a role because you don't tick every box. Forget that! While we can't accommodate every flexible working request, we're always open to discussion. So, if you're excited about working with us, but aren't sure if you're 100% there yet, get in touch anyway. We're on a mission to radically reshape banking - and that starts with our brilliant team. Whatever came before, we're proud to bring together people of all backgrounds and experiences who love working together to solve problems. Engine by Starling is an equal opportunity employer, and we're proud of our ongoing efforts to foster diversity & inclusion in the workplace. Individuals seeking employment at Engine by Starling are considered without regard to race, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by applicable law. When you provide us with this information, you are doing so at your own consent, with full knowledge that we will process this personal data in accordance with our Privacy Notice. By submitting your application, you agree that Engine by Starling and Starling will collect your personal data for recruiting and related purposes. Our Privacy Notice explains what personal information we will process, where we will process your personal information, its purposes for processing your personal information, and the rights you can exercise over our use of your personal information.

Senior Full Stack Software Developer - Node.js & React Location: Tranent, GB, EH33 2NE Saffron Walden, GB, CB10 1XL Keele, GB, ST5 5SP Tranent, GB, EH33 1EH Portishead, GB, BS20 7AW Margate, GB, CT9 4LT Hatfield, GB, AL10 9SN High Peak, GB, SK23 6FJ For 75years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we'll help you build a career that you can feel passionate about. Job Summary As a Senior Full Stack Engineer at Charles River, you will help shape how users interact with our applications by designing and building cloud-native, modern web systems across the stack - from responsive user interfaces to resilient APIs and robust backend services. You will play a pivotal role in driving the architecture, scalability, and quality of digital solutions that support life-saving therapies. Note: This role requires strong proficiency in Node.js and React. It is a fully remote position with occasional travel depending on business needs. Essential Duties and Responsibilities Build and maintain robust, scalable RESTful APIs and backend services. Develop responsive and intuitive front-end UIs integrated with system APIs. Ensure code adheres to industry best practices, coding standards, and is well-documented. Write and maintain automated unit, integration, and end-to-end tests (Jest, Playwright, etc.). Collaborate closely with cross-functional teams including Product, Design, and DevOps. Architect and implement secure, performant systems using modern DevSecOps practices. Refactor and modernise legacy systems while maintaining business continuity. Stay up to date with advancements in web technologies, AI-assisted development tools, and industry trends. Participate in code reviews, sprint planning, and retrospectives as part of an Agile team. Job Qualifications Bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent experience. Proven experience with Node.js and React in building production-grade applications. Experience building and consuming RESTful APIs; GraphQL is a plus. Knowledge of modern DevOps and CI/CD practices, cloud-native development, and containerization (Docker, Kubernetes). Experience with datalayers (e.g., PostgreSQL, MongoDB, Redis). Strong understanding of software architecture, SOLID principles, and security best practices. Familiarity with observability tools (e.g., OpenTelemetry, Prometheus) and logging frameworks. Experience integrating or utilising AI/ML tools (e.g., GitHub Copilot, OpenAI API) is a plus. Excellent problem-solving skills and ability to take ownership of features from design to deployment. About Corporate Functions The Corporate Functions provide operational support across Charles River in areas such as Human Resources, Finance, IT, Legal, Sales, Quality Assurance, Marketing, and Corporate Development. They partner with their colleagues across the company to develop and drive strategies and to set global standards. The functions are essential to providing a bridge between strategic vision and operational readiness, to ensure ongoing functional innovation and capability improvement. About Charles River Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients' clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market. With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client's unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. At Charles River, we are passionate about our role in improving the quality of people's lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 80% of the drugs approved by the FDA in the last five years. At Charles River Laboratories, we recognize and recruit all talent. We are a company committed to fostering a sense of belonging and work daily in this direction.

About us At Xelix, we work with some of the world's largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate - moving from manual processes to automated, intelligent workflows. Xelix is a fast-paced scale-up - things move fast and expectations are high. We raised our Series B with Insight Partners in June 2025 and are expanding aggressively. We have a team of 150 talented people pulling together to achieve our goals. Everyone is trusted to take ownership, move fast and have a meaningful impact. We prioritise personal and professional growth, keep things fun, and love to celebrate a milestone together. In this role you'll grow, be challenged and help shape the future of Xelix. If you're excited about building something special with us, we'd love to hear from you. About the role We're seeking Senior Python Developers to join our back-end development team. This is a varied and challenging programming role. Tasks could include writing code to manage incoming data, working with AI Engineers to analyse huge data sets, or writing Restful APIs in Django to support the React front end. Our ideal candidate takes pride in their work - producing clean, tested, beautiful code. Rather than give you a detailed set of requirements, we encourage engineers to take responsibility for solving the problem. There are many opportunities to innovate as you collaborate with stakeholders to design and implement new features. You will be well supported to continue your professional development. This includes an annual conference allowance, a budget for books and a monthly session with your manager to identify and track your learning goals. As Xelix continues to grow opportunities for you to develop your career becoming a Team Lead, Project Lead or Staff Engineer could be available to the right candidate. What you'll be doing Implementing robust and scalable solutions in Python. Developing, using and designing REST APIs to efficiently deliver application components. Implementing performance improvement strategies. Ensuring the quality of code by writing comprehensive tests and participating in code reviews. What you'll bring 4+ years of Python coding professional experience Ability to learn and apply new technology quickly Ability to effectively communicate complex technical concepts to team members and stakeholders. Familiarity with coding in Django and the Django Rest Framework, or Flask Web frameworks Degree in Computer Science (or similar), at 2:1 or above Amazon Web Services SQL / PostgreSQL Build pipeline and CI with GitHub, Jenkins, Docker, Terraform What we offer in return Competitive salary of £70,000 - £95,000 depending on experience ️ 27 days of annual leave (including 3 days Christmas closing) which increases up to 3 days based on tenure, with the option to roll over, buy or sell up to 3 days Hybrid working with one day a week from our dog-friendly Hoxton office On-site gym and cycle to work scheme ️ Employee discount at over 100 retailers Comprehensive private medical & dental cover with Vitality Enhanced parental leave pay Learning & development culture - £1,000 personal annual budget We're carbon neutral and are working towards ambitious carbon reduction goals Lots of team socials & activities ️ Annual team retreat Want to learn more? About us Xelix blog Xelix news Xelix glassdoor We believe that people from diverse backgrounds, with different identities and experiences make our company and product better. No matter your background, we'd love to hear from you! And if you have a disability, please let us know if there's any way we can make the interview process better for you - we're happy to accommodate! If you're a recruiting agency - we have an existing list of agencies we work with and we are not currently planning on expanding the list. Neither the Talent team nor hiring managers or the Support team will respond to cold outreach. This is a full-time position, with standard working hours from 9:00 AM to 6:00 PM, Monday through Friday. Interview Process Introductory Call - A short Teams conversation with a Talent Partner to discuss your background and the opportunity. Hiring Manager Interview - A 30-45 minute Teams meeting to explore your experience and fit for the team. Technical Task or Presentation - A role relevant exercise to demonstrate your skills and approach. Final On site Interview - An in person meeting with our senior leadership team and co founders at our office. We strive to make the process clear, efficient, and respectful of your time.

A governmental organization is seeking a Front End Developer in Newport to join a multi-disciplinary team working on innovative cloud technologies. The role requires experience with React, Next JS, and a fundamental understanding of DevOps principles. Candidates will work closely with test engineers and have the opportunity to investigate and resolve system issues while contributing to the technical strategy. The position is full-time with hybrid working arrangements, requiring some in-office presence.

Senior Full Stack Software Developer - Node.js & React Location: Tranent, GB, EH33 2NE Saffron Walden, GB, CB10 1XL Keele, GB, ST5 5SP Tranent, GB, EH33 1EH Portishead, GB, BS20 7AW Margate, GB, CT9 4LT Hatfield, GB, AL10 9SN High Peak, GB, SK23 6FJ For 75years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we'll help you build a career that you can feel passionate about. Job Summary As a Senior Full Stack Engineer at Charles River, you will help shape how users interact with our applications by designing and building cloud-native, modern web systems across the stack - from responsive user interfaces to resilient APIs and robust backend services. You will play a pivotal role in driving the architecture, scalability, and quality of digital solutions that support life-saving therapies. Note: This role requires strong proficiency in Node.js and React. It is a fully remote position with occasional travel depending on business needs. Essential Duties and Responsibilities Build and maintain robust, scalable RESTful APIs and backend services. Develop responsive and intuitive front-end UIs integrated with system APIs. Ensure code adheres to industry best practices, coding standards, and is well-documented. Write and maintain automated unit, integration, and end-to-end tests (Jest, Playwright, etc.). Collaborate closely with cross-functional teams including Product, Design, and DevOps. Architect and implement secure, performant systems using modern DevSecOps practices. Refactor and modernise legacy systems while maintaining business continuity. Stay up to date with advancements in web technologies, AI-assisted development tools, and industry trends. Participate in code reviews, sprint planning, and retrospectives as part of an Agile team. Job Qualifications Bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent experience. Proven experience with Node.js and React in building production-grade applications. Experience building and consuming RESTful APIs; GraphQL is a plus. Knowledge of modern DevOps and CI/CD practices, cloud-native development, and containerization (Docker, Kubernetes). Experience with datalayers (e.g., PostgreSQL, MongoDB, Redis). Strong understanding of software architecture, SOLID principles, and security best practices. Familiarity with observability tools (e.g., OpenTelemetry, Prometheus) and logging frameworks. Experience integrating or utilising AI/ML tools (e.g., GitHub Copilot, OpenAI API) is a plus. Excellent problem-solving skills and ability to take ownership of features from design to deployment. About Corporate Functions The Corporate Functions provide operational support across Charles River in areas such as Human Resources, Finance, IT, Legal, Sales, Quality Assurance, Marketing, and Corporate Development. They partner with their colleagues across the company to develop and drive strategies and to set global standards. The functions are essential to providing a bridge between strategic vision and operational readiness, to ensure ongoing functional innovation and capability improvement. About Charles River Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients' clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market. With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client's unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. At Charles River, we are passionate about our role in improving the quality of people's lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 80% of the drugs approved by the FDA in the last five years. At Charles River Laboratories, we recognize and recruit all talent. We are a company committed to fostering a sense of belonging and work daily in this direction.

Front End Developer - Intellectual Property Office - HEO £36,736 up to £46,743 with additional allowance Published on Full-time (Permanent) £36,736 up to £46,743 with additional allowance Published on 3 February 2026 Deadline 15 February 2026 Location Newport, NP10 8QQ About the job Job summary Front End Developer The IPO is a modern organisation which depends on its IT services to operate and innovate effectively. In order to provide up to date services to our customers both nationally and internationally systems need to be developed, improved and maintained. You will have the opportunity to work on the latest cutting edge cloud technologies, use modern delivery processes and work on innovative projects some including the use of AI and ML. Working alongside experts in their fields you will have the opportunity to make valuable contributions without compromising on quality. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplined team using several technologies to build enterprise grade services as well as mentoring and coaching team members. You will be expected to be proactive and take accountability for the teams assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. You will need the appetite to learn new technologies and methodologies for delivering high quality IT services. In this role you will work within a multi-disciplinary squad using several technologies to build enterprise grade services. You will be expected to be proactive and take accountability for assigned deliverables. The role will also require the investigation, diagnosis and fix of any system issues. Opportunities to contribute to the technical strategy are also available. As a multi-skilled individual with front end and UX skills, you will have the opportunity to develop and mature your skills further and extend your skills set with those typically aligned to other role types. You will have a high level of input in defining which additional skills you can develop. Any back-end skills you have can also be utilised within this role. Working Style This role will be carried out in-line with IPO Hybrid working arrangements where staff are currently expected to spend at least20%of their time working onsite from one of our offices. This role is based in our Newport Office . The requirement for attendance at an office location can vary by role so we would encourage candidates to discuss working arrangements with the recruiting manager to agree a reasonable balance between working from home and the office. Main duties consist of but are not limited to: Be responsible for the design, coding, testing and documentation of small scale to large, complex or mission critical applications and solutions in a cloud first environment Build web based Front End interfaces interacting with RESTful APIs using React, Next JS and other web technologies. Work closely with test engineers to reach a common understanding of acceptance criteria, the code base and test coverage Assist in Implement toolkits and APIs for purposes such as integration, performance optimisation, security and scalability Proactively investigate problems and opportunities in existing processes, evaluating and communicating findings and recommendations to stakeholders Identify and manage problems, incidents, risks and issues in line with IPO standards Work within a multi-disciplinary team to deliver highly user focused and successful digital services ensuring governance standards are adhered to Person specification Experience in delivering technical solutions Experience with modern delivery models such as Scrum and Agile Understanding of DevOps principles Experience of working with cloud technologies such as Azure Experience of React and experience with Next JS. Experience of Node JS Experience working with RESTful web services

Senior Full Stack Software Developer - Node.js & React Location: Tranent, GB, EH33 2NE Saffron Walden, GB, CB10 1XL Keele, GB, ST5 5SP Tranent, GB, EH33 1EH Portishead, GB, BS20 7AW Margate, GB, CT9 4LT Hatfield, GB, AL10 9SN High Peak, GB, SK23 6FJ For 75years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant impact on the health and well-being of people across the globe. Whether your background is in life sciences, finance, IT, sales or another area, your skills will play an important role in the work we perform. In return, we'll help you build a career that you can feel passionate about. Job Summary As a Senior Full Stack Engineer at Charles River, you will help shape how users interact with our applications by designing and building cloud-native, modern web systems across the stack - from responsive user interfaces to resilient APIs and robust backend services. You will play a pivotal role in driving the architecture, scalability, and quality of digital solutions that support life-saving therapies. Note: This role requires strong proficiency in Node.js and React. It is a fully remote position with occasional travel depending on business needs. Essential Duties and Responsibilities Build and maintain robust, scalable RESTful APIs and backend services. Develop responsive and intuitive front-end UIs integrated with system APIs. Ensure code adheres to industry best practices, coding standards, and is well-documented. Write and maintain automated unit, integration, and end-to-end tests (Jest, Playwright, etc.). Collaborate closely with cross-functional teams including Product, Design, and DevOps. Architect and implement secure, performant systems using modern DevSecOps practices. Refactor and modernise legacy systems while maintaining business continuity. Stay up to date with advancements in web technologies, AI-assisted development tools, and industry trends. Participate in code reviews, sprint planning, and retrospectives as part of an Agile team. Job Qualifications Bachelor's degree in Computer Science, Engineering, Information Systems, or equivalent experience. Proven experience with Node.js and React in building production-grade applications. Experience building and consuming RESTful APIs; GraphQL is a plus. Knowledge of modern DevOps and CI/CD practices, cloud-native development, and containerization (Docker, Kubernetes). Experience with datalayers (e.g., PostgreSQL, MongoDB, Redis). Strong understanding of software architecture, SOLID principles, and security best practices. Familiarity with observability tools (e.g., OpenTelemetry, Prometheus) and logging frameworks. Experience integrating or utilising AI/ML tools (e.g., GitHub Copilot, OpenAI API) is a plus. Excellent problem-solving skills and ability to take ownership of features from design to deployment. About Corporate Functions The Corporate Functions provide operational support across Charles River in areas such as Human Resources, Finance, IT, Legal, Sales, Quality Assurance, Marketing, and Corporate Development. They partner with their colleagues across the company to develop and drive strategies and to set global standards. The functions are essential to providing a bridge between strategic vision and operational readiness, to ensure ongoing functional innovation and capability improvement. About Charles River Charles River is an early-stage contract research organization (CRO). We have built upon our foundation of laboratory animal medicine and science to develop a diverse portfolio of discovery and safety assessment services, both Good Laboratory Practice (GLP) and non-GLP, to support clients from target identification through preclinical development. Charles River also provides a suite of products and services to support our clients' clinical laboratory testing needs and manufacturing activities. Utilizing this broad portfolio of products and services enables our clients to create a more flexible drug development model, which reduces their costs, enhances their productivity and effectiveness to increase speed to market. With over 20,000 employees within 110 facilities in over 20 countries around the globe, we are strategically positioned to coordinate worldwide resources and apply multidisciplinary perspectives in resolving our client's unique challenges. Our client base includes global pharmaceutical companies, biotechnology companies, government agencies and hospitals and academic institutions around the world. At Charles River, we are passionate about our role in improving the quality of people's lives. Our mission, our excellent science and our strong sense of purpose guide us in all that we do, and we approach each day with the knowledge that our work helps to improve the health and well-being of many across the globe. We have proudly supported the development of 80% of the drugs approved by the FDA in the last five years. At Charles River Laboratories, we recognize and recruit all talent. We are a company committed to fostering a sense of belonging and work daily in this direction.