1247 jobs found

React Native Developer On behalf of our growing client based in Manchester, we are recruiting a talented React Native Developer. As React Native Developer, you will work on a greenfield project, where you will shape and define the future of our clients mobile apps while sharing your experience with the rest of the team. The React Native Developer will be responsible for: Take responsibility for the entire lifecycle of delivery from idea to operation Understand and maintain software quality for features built (Test Driven Development, Pairing, Peer Review) Understand and maintain good engineering practices Support the product owner and technical lead in the provisioning of estimates that are at an appropriate level of fidelity for the phase in the development lifecycle Make realistic commitments that you are confident of meeting and strive to do so Support the BA in the elaboration of requirements Support the QA in identifying, describing, and resolving defects Exhibit cross-functional behaviour and support other competencies within your product team The React Native Developer will have the following: You will be confident in delivering secure, high-quality React Native applications commercially. Proficient with ES5 & ES6 & Typescript Expert with different layouts and the ability to develop complex UI with design standards. Working knowledge of consuming third-party APIs and parsing JSON. You will have experience in delivering software in a test-driven style (TDD) and be familiar with appropriate automation testing processes. You will understand the benefits of simple design and are familiar with software design patterns and be pragmatic in their implementation. You will be experienced with agile ways of working and lean-agile principles You will be experienced in sharing your knowledge with other members of the development team. Benefits Flexible working, with occasional site visits for collaborative and social activities Generous holiday allowance with an extra day off on your birthday Pension and annual salary review How to Apply if you re interested in this Job: If this sounds like your perfect role, click Apply without delay! React Native Developer

This is an exciting opportunity for a Senior UI React / Java Developer to contribute to innovative projects in the Financial Services industry. The role is based in London and focuses on delivering high-quality solutions within a collaborative technology department. Client Details The client is a leading global financial institution with a strong presence in the investment banking and capital markets space. They are known for their sophisticated front-office technology landscape and their commitment to building high-performance trading platforms that support complex, fast-moving Fixed Income markets. Description As the Senior UI React / Java Developer, you will: Lead front-end development for a new trading system within the credit space Build advanced, high-performance UI components for an eTrading platform Work with complex real-time data feeds using Java Configure and work with RFQ workflows and data points Collaborate with front-office technologists and trading stakeholders Contribute to architectural decisions in a modern, greenfield environment This role is not managerial - it's suited to a senior engineer who enjoys hands-on delivery and technical leadership. Profile Core Skills 10+ years' experience with JavaScript/TypeScript Expert-level React; Redux desirable Strong AG Grid experience (essential) 5+ years' Java (preferred over C#) Proven track record delivering greenfield platforms Trading Domain Expertise Significant front-office experience within investment banking Strong understanding of end-to-end trading lifecycle Solid knowledge of RFQ workflows Experience with low-latency trading or sales applications Fixed Income expertise is essential Wider asset class exposure (e.g., FX) is beneficial Job Offer Competitive daily rate of £750-1000, depending on experience. Temporary position offering flexibility and the chance to work in London. Opportunity to work on cutting-edge projects in the Financial Services industry. Engagement with a professional and innovative technology department. If you are a skilled Senior UI React / Java Developer looking for your next challenge, apply now to be considered for this exciting opportunity in London.

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : Lead UI Developer / React Contract : Initial 12-Month Contract with potential to extend . Location : London (In office) Rate : £850 - £900 inside umbrella What You'll Do: As the Lead UI Developer, you will spearhead the development of our flagship Triforce Credit Project. You will be responsible for designing and implementing cutting-edge user interfaces that cater to front office e-trading applications. Your expertise will ensure that our software is not only highly functional but also delivers an exceptional user experience. Key Responsibilities: Lead the development of front office e-trading applications with a focus on low latency and performance. Collaborate with cross-functional teams to ensure seamless integration of UI components. Mentor and guide junior developers, fostering a culture of innovation and excellence. Stay up-to-date with industry trends and best practices to continually improve our UI strategies. What You Bring Deep Expertise: A proven track record of delivering complex, enterprise-grade front-office e-trading systems in high-pressure, real-time environments. Technical Authority: Languages: Exceptional command of JavaScript and TypeScript, with the ability to architect, optimise, and scale mission-critical applications. Front-End Frameworks: Mastery of React and Redux, with extensive experience shaping robust UI architectures used in demanding trading workflows. Back-End: Strong working knowledge of Java, capable of contributing effectively to full-stack solutions when required. Industry Insight: A comprehensive understanding of the full trading lifecycle within investment banking, particularly across Fixed Income or FX, with the ability to navigate front-office workflows and trading system behaviours at a granular level. Why Join Us? Innovative Environment: Be a part of a team that thrives on creativity and innovation, where your ideas will be valued. Career Growth: Opportunities for professional development and career advancement are abundant. Impactful Work: Contribute to projects that directly influence the efficiency and effectiveness of trading operations in the financial sector. Collaborative Culture: Work alongside talented professionals who are passionate about technology and finance. Adecco is a disability-confident employer. It is important to us that we run an inclusive and accessible recruitment process to support candidates of all backgrounds and all abilities to apply. Adecco is committed to building a supportive environment for you to explore the next steps in your career. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you. We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. Rest assured, all final decisions are made by our hiring team, and your application will be reviewed with care and attention.

Hybrid: 3 days per week on-site Essex £35,000 to £45,000 Are you the kind of Developer who enjoys being the recognised expert for Dynamics 365? This is a rare opportunity to take full ownership of a well?established CRM and Field Service environment that sits at the heart of the organisation's operations. You will not be lost in a large team. This is a role where your input shapes real outcomes, your ideas are heard, and your technical ability directly influences how the business uses its most important system. The company has used Dynamics 365 for over a decade and heavily customises both CRM and Field Service to support engineering, sales, customer operations, training and service delivery. With the current CRM specialist moving on, they are looking for someone who can step in with confidence and help evolve the platform as part of a supportive, collaborative IT function. What You Will Be Doing Developing and enhancing Dynamics 365 Customising CRM and Field Service to support a wide range of operational processes Building workflows, plugins, integrations and automations Improving usability, speed and system behaviour Working on ongoing migration of processes from legacy systems into CRM Being the trusted CRM specialist Working directly with internal teams including engineering, sales and operations Translating business requirements into scalable Dynamics 365 solutions Advising the business on efficient use of CRM system functionality Supporting an actively used Field Service operation Used daily by more than 130 engineers for servicing, reactive work, parts ordering and training. The work you do will have a clear and visible impact on the wider organisation. Working responsibly within a regulated environment The role involves data considerations, automated email triggers and GDPR awareness, so a careful and methodical approach is important. Technical Skills Essential Strong experience with Microsoft Dynamics 365 (CRM and ideally Field Service) Good knowledge of CRM configuration, workflows and integrations Power Platform (Power Apps, Power Automate and Power BI) Desirable C# development including plugins and Dynamics SDK Azure Functions and Service Bus Experience building custom extensions within Dynamics 365 Working Pattern The preference is three days a week on-site. This is because close collaboration is valuable, especially during handover. However, if two days is strongly preferred by the right candidate, the hiring manager is open to discussing it. Why This Role Stands Out True ownership of a core business platform A supportive manager who values your expertise A steady pipeline of improvements and project work The chance to influence how Dynamics 365 is used across the whole company A genuinely friendly and collaborative environment If you want a role where your contribution matters and you like being the go?to person for Dynamics 365, this could be the perfect next step. Apply now or get in touch for a confidential conversation.

Backend Developer Romsey, Hampshire (Hybrid - 3 days office / 2 remote, flexible) £45,000 - £50,000 + Benefits OOP, PHP, Laravel My client build innovative SaaS solutions that help organisations monitor, manage, and optimise critical infrastructure. Following recent growth and their migration to AWS, they're investing heavily in modernising their platform and building new products. I'm now looking for a Backend Developer to join their agile team and play a key role in shaping the future of their technology. The Role This is a hands-on backend role with real ownership. You'll work across both: Stabilising and improving existing Laravel-based systems Designing and building new SaaS products using a modern tech stack You'll act as the backend authority within a small, collaborative team, working closely with a Frontend Developer and Senior UX/UI Designer. What You'll Be Doing Design & Development Build and maintain scalable SaaS applications Develop clean, well-structured backend systems using modern Laravel Design and implement robust RESTful APIs for a React frontend Architecture & Ownership Own backend architecture and code quality Design multi-tenant database structures Apply best practices (service patterns, Eloquent optimisation, clean architecture) System Optimisation Improve performance and reliability of legacy systems Handle complex data migrations Proactively enhance system security Cloud & DevOps Help modernise systems using AWS managed services Maintain and improve CI/CD pipelines Support automated, reliable deployments Collaboration Work closely with frontend and UX on product development Contribute to product discovery and backlog shaping Participate in Agile/SCRUM ceremonies (Jira) Key Technical Requirements 3+ years commercial experience in backend development Strong PHP (8.x) and deep Laravel expertise Solid PostgreSQL experience (schema design, optimisation) Experience building APIs and integrating with frontend frameworks (ideally React) Strong understanding of Agile/SCRUM and TDD Nice to Have Experience with AWS and infrastructure modernisation CI/CD pipeline design and management Exposure to AI tooling (e.g. GitHub Copilot, Claude) Experience with agentic AI systems Familiarity with Figma workflows Interested in this position? Send your CV to

Senior Developer (Node.js, React, TypeScript, AWS, SQL) Manchester / Hybrid Remote (2/3 days per week) £45,000 - £65,000 Plus Benefits Overview of the Role: Join an established technology-driven business as a Senior Developer. You will be a key player in the development life cycle, contributing to projects and their successful delivery. Due to continued growth, we are looking a creative & talented Senior Developer to be be part of our close knit development team. You will be getting heavily involved with the full development life cycle and play a major part in the projects path and delivery. Ideal Candidate: 4 + years experience in Node.js, React, TypeScript, AWS, & SQL Skilled in CI/CD, Git & or Bitbucket Knowledge of best practices Team Mentoring Strong problem-solving skills Key Responsibilities: Develop and maintain complex applications Collaborate with the development team on project requirements Implement best practices in coding and development processes Troubleshoot and debug issues Stay updated on industry trends and technologies Benefits: Competitive salary Opportunities for career growth Dynamic and collaborative work environment Employee perks and benefits Training and development support Hybrid Remote working Key skills & experience needed: Node.js, React, TypeScript, AWS, SQL, GitHub

Avanti Recruitment is working with a software company based in Oxfordshire that is looking for a Graduate or Junior Java Developer. The company has been running for over 20 years and their software has helped to redefine the financial reporting landscape. They are working with some of the world's largest regulators and enterprise organisations such as HMRC, the Bank of England, and Barclays. They currently work across 26 different countries, and in the UK alone, their technology has processed over £2 trillion in UK taxes. You will be working on a Java Microservices-based platform which will be delivering applications to a range of customers around the world. You will be working with Java as the main language, however you will also use C#, TypeScript and React for the front-end development and built on Kubernetes. Skills required: Strong Java experience 2:1 or above in Computer Science degree Desirable: Kubernetes C# TypeScript / Frontend experience Commercial experience within the financial sector Ideally have 1-3 years of commercial experience Interview process: 30 minute video call, includes a technical challenge in addition to CV discussion 60-90 minute interview (on-site), this will consist of a programming exercise on a whiteboard and a broader discussion of your aspirations and ambitions The company operates a hybrid working model with 3 days in the office per week with 2 days from home. The salary range for the role is £35,000 - £45,000 (DOE) + discretionary bonus. If you would be interested in finding out more, then click Apply Now!

Full Stack Developer C#, .Net Core, React Hybrid - Poole, Dorset (1 / 2 days per week in the office) £40,000 - £50,000 We're looking for a Full Stack Developer with demonstrable Front-End skills to join an agile software team and help build innovative, life-critical SaaS solutions for a global security company. You'll play a key role and be involved in all aspects of the Software Development Life Cycle (SDLC) including design, development, testing, deployment, release, and monitoring of applications. What You'll Do Contribute to both frontend and backend development across the full stack using .NET and React with TypeScript. Collaborate with Stakeholders, Designers etc to translate business requirements (e.g. Figma designs) into performant, accessible, and responsive user interfaces using React. Champion high standards of frontend development, including reusable components, clean architecture, and consistent styling practices. Take part in a critical IT incident on-call support rota. Required Skills: Strong experience with C#, .NET Core Frontend expertise with React Solid understanding of HTML, CSS, and JavaScript/TypeScript, with a focus on responsive and accessible UI development. Knowledge of component-based architecture and frontend best practices. Experience with MS SQL and Entity Framework. Familiarity with MVC architecture and RESTful APIs. Experience using version control systems (e.g., Git). Understanding of Test Driven Development (TDD) and automated testing approaches. If you have the relevant skills for this role and are ready for the challenge, then please send your CV to

Technical Lead - Active SC, Java Up to £550 per day (Inside IR35) London / Remote 3 months initially My client is an instantly recognisable consultancy who urgently requires a Technical Lead/Lead Developer, with Active Security Clearance (SC), and with proven team lead experience to join a business-critical programme. Key Requirements: Proven experience working as a Lead Java Developer within the public sector Demonstrable team lead / leadership experience - ability to guide developers, support technical decision making, and ensure delivery standards Active Security Clearance (SC) Expertise in a range of technologies, including Java 8 and 17+, Spring / Spring Boot, React / HTML AWS Cloud Services experience Working experience with MySQL Nice to have: Technical hands-on experience with Terraform, Kibana, Apache Camel Linux in a containerised environment Immediate availability If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk

Front End Developer Luton (Hybrid one office day a week) JavaScript / TypeScript / Web Components This is a brand-new role sitting within a tight-knit team of 5, as part of a wider engineering function of 17 giving you the best of both worlds: real ownership, but plenty of support around you. You'll be joining at an exciting time, working on the development of several brand-new systems from the ground up . I t's very much greenfield work , not BAU so a great opportunity to shape how things are built, influence technical decisions, and have a genuine impact from day one. We're working with a team building modern, scalable web applications and they're looking for a strong frontend engineer who enjoys working close to the browser, not hidden behind heavy frameworks. This is a great role for someone who really understands JavaScript / TypeScript and likes building clean, reusable UI from the ground up. What you'll be doing Building modern web clients using Web Components (Lit) Creating modular, reusable UI components Integrating with backend services via GraphQL / REST APIs Working on fast, responsive, and maintainable interfaces Contributing to technical decisions and overall architecture What they're looking for Strong TypeScript / JavaScript experience Experience building SPA applications Good understanding of modern frontend tooling (ideally Vite , but similar is fine) Experience integrating APIs (GraphQL or REST) Solid fundamentals across HTML, CSS, and browser behaviour Nice to have (but not essential) Experience with Web Components / Lit Exposure to frameworks like React or Vue Familiarity with tools like RxJS, Postman, Swagger Any experience with SSO (e.g. Keycloak, Entra ID) is a bonus, not a must It's a genuinely interesting environment for someone who wants to move beyond framework-heavy frontend and work with modern, performant web tech. The role offers very good flexibility with just one day a week in the office, but you can choose to go in more frequently if preferred. For further details and to apply, please send your CV to Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role! We also offer an iPad if you refer a new client to us and we recruit for them. Follow us on Facebook - Circle Recruitment , Twitter and LinkedIn - Circle Recruitment.

Lead Full Stack Java Developer - SC Cleared NEW PERMANENT OPPORTUNITY FOR A LEAD FULL-STACK JAVA DEVELOPER IN LONDON WITH SC CLEARANCE Location: London (Hybrid) Salary: £80,000 - £95,000 per annum Clearance: Active SC Clearance required To apply: email The Company Join a specialist technology consultancy delivering complex, mission-critical projects across UK Government and national security sectors. You'll be part of a collaborative, engineering-focused environment where innovation, reliability, and technical excellence drive everything they do. Their teams work closely with public sector clients to design, build, and modernise secure systems that underpin national operations - tackling some of the most demanding challenges in government technology. The Role As a Lead Full Stack Java Developer , you will guide a small team of engineers while remaining hands-on in the design and development of high-performance, secure applications. You'll play a key role across the full software lifecycle - from architecture and development to deployment and continuous improvement - ensuring solutions meet stringent performance and security standards. You'll work in a dynamic environment, collaborating with architects, DevOps specialists, and delivery leads to drive best practices and technical excellence across projects. Key Responsibilities Lead a team of developers delivering scalable, secure full-stack solutions for critical government systems. Design, build, and maintain Java-based back-end services and modern front-end interfaces. Collaborate with architects and technical leads to define system design and integration patterns. Ensure code quality, maintainability, and performance through code reviews and mentoring. Contribute to DevOps pipelines and CI/CD practices in secure environments. Champion engineering best practices and continuous improvement within the team. Skills & Experience Essential: Active SC Clearance (or eligible and willing to undergo clearance). Strong Java and Spring Boot development experience. Proven experience delivering full-stack solutions (e.g. React, Angular, or Vue). Good knowledge of microservices , RESTful APIs , and containerisation (Docker/Kubernetes). Experience working with AWS or other cloud environments. Understanding of secure software design and deployment in government or defence contexts. Excellent communication, leadership, and mentoring skills. Desirable: Experience with CI/CD pipelines (e.g. Jenkins, GitLab CI). Familiarity with infrastructure-as-code (Terraform, Ansible). Exposure to Agile and DevSecOps delivery models. Why Apply? High-impact work on systems that directly support UK Government missions. Technical autonomy and input into architecture and design decisions. Collaborative culture with a focus on professional growth. Competitive salary and comprehensive benefits package. If you're an experienced Full Stack Java Developer with SC Clearance who thrives on tackling complex challenges and leading technical teams, this is a chance to make a meaningful impact on projects that truly matter. Apply now to discuss this opportunity in more detail.

SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence / cyber security company Salary up to £100,000 plus clearance bonus London based organisation in an easily accessible location Permanent Software Engineer To apply please call / or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading National Security client in central London. Due to the nature of the work you must hold enhanced DV Security Clearance. WHAT WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE . Current enhanced DV clearance Experience with at least one or more of the following: Java, Python, C++, .NET, C#, JavaScript, React Experience mentoring juniors or leading a team Experience / Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE . Cloud based experience Microservice architecture or server-less architecture Big Data / Messaging technologies such as Apache Nifi / MiNiFi / Kafka TO BE CONSIDERED . Please either apply by clicking online or emailing me directly to For further information please call me on . I can make myself available outside of normal working hours to suit from 7am until 10pm. If unavailable please leave a message and either myself or one of my colleagues will respond. By applying for this role you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you. SENIOR SOFTWARE ENGINEER - DV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER / SENIOR SOFTWARE DEVELOPER LEAD SOFTWARE ENGINEER / JAVA DEVELOPER / JAVA ENGINEER / LEAD SOFTWARE DEVELOPER / SENIOR SOFTWARE DEVELOPER / DV CLEARED / DV CLEARANCE / DEVELOPPED VETTING / DEVELOPED VETTED / DEEP VETTING / DEEP VETTED / SC CLEARED / SC CLEARANCE / SECURITY CLEARED / SECURITY CLEARANCE

LEAD SOFTWARE DEVELOPER - SC CLEARED NEW PERMANENT OPPORTUNITY IN LONDON FOR A SECURITY CLEARED LEAD DEVELOPER Exciting new opportunity for a Lead Developer to work on UK Govt. projects SC Clearance required Based in London (Hybrid - 1 day per fortnight in the office) Salary up to £90,000 + company benefits To apply, email: The Company Join a leading UK consultancy delivering innovative software solutions for high-profile government projects. You'll work alongside talented engineers and consultants to design, build, and deploy systems that make a real impact on national-scale initiatives. The Role We're looking for an experienced Lead Software Developer to take technical ownership of full-stack solutions across multiple government programmes. You'll guide teams through the entire software development lifecycle - from architecture and design through to implementation and delivery - ensuring best practices, scalability, and security throughout. This is a hands-on leadership position where you'll balance technical delivery with mentoring and architectural direction. Key Responsibilities Lead the design, development, and deployment of full-stack applications using Java, React, JavaScript , and AWS . Provide technical leadership and direction to development teams. Collaborate with architects, product owners, and stakeholders to deliver secure and scalable solutions. Champion best practices in agile delivery, CI/CD, testing, and cloud-native development. Support and mentor junior and mid-level developers. Ensure all solutions meet government and security compliance standards. Skills & Experience Essential: Active SC Clearance . Strong background in Java and React development. Proficiency with AWS and modern JavaScript frameworks. Experience leading technical teams or projects in an agile environment. Excellent problem-solving, communication, and stakeholder engagement skills. Desirable: Previous experience working in a consultancy or client-facing environment. Exposure to UK Government or public sector projects. Knowledge of microservices architecture, DevOps practices, and automation tooling. Why Join Work on high-impact government projects with real-world significance. Join a collaborative consultancy that values innovation, integrity, and growth. Hybrid working - just 1 day per fortnight in the London office . Competitive salary, training, and professional development support. Ready to take the lead on meaningful projects? Apply now to join a team where your technical expertise drives lasting impact.

Frontend Developer - eDV Cleared New Opportunity in Manchester for Frontend Developers who want to work on mission-critical, operational projects Can be Manchester, Bury or Harrogate based Must hold enhanced DV Clearance for high-side IT access Up to £75,000 + Benefits Clearance bonus + company bonus To apply, email: or call: Are you ready to contribute to some of the most ambitious and critical digital programmes in the UK Defence & Security sector? We're expanding our team of DV Cleared technologists to help design and deliver next-generation solutions that keep our nation secure. The Opportunity As a Front-End Developer, you'll play a key role in building intuitive, high-performance user interfaces for secure government and defence systems. You'll collaborate with designers, back-end developers, UX specialists, and client teams to deliver innovative digital services that combine the latest technology with the unique requirements of Defence environments. This is a hands-on technical role for someone who's passionate about modern web development, user experience, and crafting elegant, reliable front-end solutions. Key Responsibilities Develop high-quality, responsive, and accessible web applications using HTML, CSS, and JavaScript . Build interactive, user-focused front ends using modern frameworks such as React , Angular , or js . Collaborate closely with designers and UX experts to translate wireframes and prototypes into production-ready code. Optimise applications for performance, scalability, and cross-browser compatibility. Work with back-end teams to integrate front-end functionality with APIs and data sources. Conduct testing, debugging, and peer code reviews to ensure clean, maintainable code. Stay current with front-end trends, tools, and emerging technologies to continuously improve delivery practices. Contribute to technical discussions and process improvements across the wider engineering community. About You You're an experienced Front-End Developer who takes pride in writing clean, efficient code and delivering exceptional user experiences. You thrive in collaborative environments, value attention to detail, and enjoy solving complex challenges with creativity and precision. You should have: Active UK Enhanced Developed Vetting (eDV) clearance . Proven experience developing responsive web applications using modern JavaScript frameworks. Strong understanding of UI/UX principles , responsive design, and accessibility standards. Experience with version control systems (Git) and front-end build tools such as Webpack or Gulp . Excellent problem-solving and debugging skills. Strong communication skills and a proactive, collaborative mindset. A passion for continuous learning and technical excellence. Why Join You'll be joining a high-performing engineering team working at the intersection of innovation, technology, and national security. Expect challenging projects, modern technology stacks, and an environment that values technical growth, creativity, and real-world impact.

Moorepay is transforming. We are a trusted leader in UK Payroll and HR solutions, but we aren't resting on our history. We are embarking on a major digital transformation to redefine how businesses manage their most important asset: their people. As the Principal Software Solutions Architect, you'll be the technical authority responsible for defining, governing, and evolving the end-to-end architecture of our "AI First" platform, ensuring architectural consistency, secure-by-design principles, and long-term scalability across all engineering squads. Working closely with the Engineering Manager, Cloud & Platform Engineering Lead, and Product leadership, this role shapes our architectural strategy, drives technical excellence, and provides deep guidance to multiple autonomous squads as we scale towards high-performing, cloud-native teams. The Architect balances hands-on solution design, strategic planning, technical oversight, and stakeholder collaboration to keep the platform robust, secure, and ready for future growth. This role defines the architectural backbone that enables the entire engineering organisation to scale effectively. As we transition to multiple autonomous squads, you will ensure our systems remain leading edge, secure, resilient, and consistent enabling rapid product delivery while maintaining high standards of engineering excellence. You will leave an enduring impact on the platform's foundations, influencing everything from service boundaries to reliability strategies and cloud platform design. This is a full time, permanent role working on a hybrid basis with 3 days per week in Manchester. Key Responsibilities: Team Leadership & Scaling Define and maintain the technical architecture vision and roadmap across all squads. Ensure alignment of architecture with business goals, engineering strategy, and long-term scalability. Drive system-wide architectural decisions, providing clear technical direction for squads. Evaluate emerging technologies and propose solutions that improve scalability, performance, and developer productivity. Mentor senior engineers and influence technical leaders across the organisation. Secure-by-Design & Compliance Embed secure-by-design principles into architectural decisions. Ensure threat modelling is performed for new features and major changes. Champion secure coding standards and integration of security testing into the delivery pipeline. Collaborate with security and compliance stakeholders to ensure solutions meet regulatory and governance requirements. Promote design patterns that minimise risk across distributed systems. Solution Design & Governance Own the end-to-end architectural design for major platform components and new product capabilities, with a focus on AI First. Work closely with Engineering Manager and Engineering Team Leads to ensure solutions are consistent, secure, and scalable. Lead architecture reviews and ensure adherence to design standards, technical patterns, and best practices. Produce solution blueprints, reference architectures, and technical documentation. Validate that all solutions support operational excellence, reliability, and maintainability. Cloud, Infrastructure, and Platform Architecture Define scalable service-based architectures leveraging cloud-native patterns. Work with the Lead SRE to ensure architectural designs account for: Observability (metrics, logs, tracing) Reliability (SLIs, SLOs, failover) CI/CD automation Infrastructure as code and environment design Drive optimisation of compute, storage, and network resources across cloud platforms (Azure/AWS). Engineering Collaboration & Technical Enablement Partner with Engineering Manager to ensure squads have clear architectural guidance. Support teams in breaking down complex technical problems into executable, scalable solutions. Provide architectural input into backlog refinement, release planning, and prioritisation. Act as the primary facilitator for cross-team architectural decision-making. Communicate architectural decisions, trade-offs, and risks to both technical and non-technical stakeholders. Continuous Improvement & Technology Standards Define and maintain engineering standards, reusable patterns, and architectural principles. Champion continuous improvement across code quality, security, performance, and operational readiness. Foster a culture of technical excellence, experimentation, and innovation. Skills & Experience Essential: Proven experience as a Principal Architect, Solutions Architect, or Senior Engineer leading architectural decisions in complex systems. Strong understanding of AI technologies such as agents and models for both accelerated design & delivery as well as delivery of product capabilities. Strong background in cloud-native architectures (microservices, event-driven, distributed systems). Deep understanding of secure-by-design principles, threat modelling, cryptography basics, and modern security practices. Experience with API design, integration patterns, and domain-driven design (DDD) and Event Driven Design. Ability to influence without authority and collaborate effectively across engineering, SRE, product, and leadership teams. Exceptional communication skills, capable of simplifying complex technical topics for diverse stakeholders. Extensive experience with modern programming platforms and frameworks (e.g., Node.js, C# .NET, React). Strong grounding in cloud platforms (AWS/Azure), including networking, identity, observability, and cost optimisation. Desirable: Experience designing solutions in regulated or compliance-driven industries. Background in DevOps, platform engineering, or SRE practices. Experience scaling architectures to support high-growth environments. Certification in cloud or architecture frameworks (AWS SA Pro, Azure Architect Expert, TOGAF, etc.).

If you are a Full Stack Developer with strong UI experience, we have a new 1-year FTC we'd like to discuss with you. This role would be ideal for someone with 3-5 years' experience and requires 3 days per week onsite in The City of London. About the Company A leading global financial services firm specialising in electronic trading and liquidity solutions is undergoing a significant technology transformation. With an established presence across major financial hubs, the business works with top-tier institutional clients and is investing heavily in modernising its trading platforms and infrastructure. This is an opportunity to join a high-performing, collaborative technology team working on cutting-edge, real-time systems within a fast-paced environment. The Role We're looking for a mid-level Full Stack Developer with strong front-end expertise to play a key role in delivering next-generation trading applications. You'll join a small Agile team, working closely with both technology and business stakeholders on greenfield and enhancement projects, with a particular focus on real-time UI development. This role would suit someone who thrives in a dynamic environment and enjoys building high-performance, user-centric applications. Key Responsibilities Translate user stories into scalable, high-quality technical solutions Contribute to Agile ceremonies including sprint planning, stand-ups, and retrospectives Design, build, test, and deploy applications within a microservices architecture Develop responsive, real-time front-end interfaces for trading workflows Build proof-of-concepts (PoCs) and UI prototypes to support business requirements Write and maintain integration tests as part of the development lifecycle Collaborate with cross-functional teams to deliver key milestones Provide support for production systems when required Technical Skills & Experience Essential: Strong experience with Next.js, React, and TypeScript Solid front-end engineering experience, ideally within real-time or trading environments Experience with WebSockets or SignalR for real-time communication Backend development experience with .NET (C#) and/or Python Strong understanding of REST APIs and microservices architecture Experience with message brokers (e.g. RabbitMQ or Kafka) Knowledge of caching technologies (e.g. Redis) Experience with Azure DevOps / CI/CD pipelines / Git Working knowledge of SQL and NoSQL databases Experience with cloud platforms (Azure or AWS) Desirable: Experience with containerisation (Docker, Kubernetes) Knowledge of financial systems or trading platforms Exposure to FIX protocol Understanding of asset classes such as FX, derivatives, or similar Qualifications & Experience Degree in Computer Science, Engineering, or a related field 2-3 years' experience in full stack or front-end development Prior experience working on data-driven or real-time UI applications preferred Exposure to Agile delivery environments Key Attributes Proactive and self-motivated, with the ability to work independently Comfortable working in a fast-paced, evolving environment Strong attention to detail and quality Effective problem solver with a pragmatic approach Collaborative team player with strong communication skills

.Net Developers ( C# / React / Azure ) Hybrid - Near Abingdon / Oxford & WFH Circa £30,000 - £45,000 + Bonus and good benefits A fantastic opportunity for Junior and Midlevel .Net / C# Developers who are interested in joining a thriving software solutions company near Abingdon in Oxfordshire. These hybrid positions offer great flexibility, with the option to work from home three or four days a week, making it much easier to balance your professional and personal life. The company is part of a leading software solutions group, developing and hosting a wide range of web-based products using Microsoft technology. This role is perfect for those comfortable working across both backend and frontend, and looking to advance their careers in a friendly, supportive, and collaborative environment. Key responsibilities include designing, developing, and maintaining applications using .NET and React, building and consuming APIs, integrating with third-party services, collaborating with product owners and fellow developers on high-quality features, writing clean and well-tested code, participating in code reviews, troubleshooting and resolving issues, and working with AI to implement automation. We're looking for candidates with strong experience in .NET (C#) and web APIs, as well as frontend development using React. A solid understanding of RESTful services and modern web architecture is important, along with good problem-solving skills and attention to detail. The ideal developer is proactive, takes ownership of their work, enjoys collaborating with others, and is eager to learn and improve. Strong communication skills are a must. Experience with Azure or other cloud platforms, and microservices or event-driven architecture, would be a bonus but isn't essential. If you're looking for an innovative company that values professional development and offers genuine career growth, this could be the perfect role for you. The salary is competitive, ranging from £30,000 to £45,000 depending on experience, plus bonus, company pension, generous holiday entitlement, and other attractive benefits. For further information, please send your CV to Wayne Young at Young's Employment Services Ltd. YES are operating as both a recruitment Agency and Recruitment Business.

Front End Developer (SC Cleared) Location: Ipswich (100% On-site) Contract Length: 6 Months Security Clearance: Active SC Clearance Required (Immediate Start) The Role We are seeking a highly skilled Front End Developer with a strong software engineering background to lead the modernization of our application suite at Adastral Park. This is a hands-on role where you will be responsible for transitioning existing applications to a TypeScript and React baseline, utilizing our established internal boilerplate to drive security, performance, and development efficiencies. As a key contributor in an Agile environment, you won't just be coding; you will be the bridge between technical execution and product vision-capturing requirements directly from Product Owners and translating them into high-quality, version-controlled software. Core Objectives Modernization: Align legacy applications with our current TypeScript/React baseline and internal standards. Security & Efficiency: Enhance application security protocols and streamline front-end performance. End-to-End Delivery: Manage the full development lifecycle, from requirement capture in JIRA to final stakeholder demos. Agile Leadership: Drive sprint ceremonies and maintain transparency through regular progress demonstrations. Key Responsibilities Technical Audit: Assess and document the current state of existing applications to identify rewrite constraints. Requirement Engineering: Collaborate with Product Owners to define features and break them down into actionable JIRA stories. Development: Execute the re-write of applications using React and TypeScript, ensuring strict adherence to version control and coding standards. Collaboration: Participate in all Agile ceremonies (stand-ups, retrospectives, and planning) and lead demos for stakeholders. Documentation: Ensure all technical documentation is updated to reflect the new architecture and deployment workflows. Technical Requirements Core Stack: Expert-level proficiency in React and TypeScript . Engineering Excellence: A deep background in software engineering principles (DRY, SOLID, Modular Design). Tooling: Experience with JIRA for task management and Git for version control. Standardization: Proven experience working with "Boilerplate" architectures to ensure consistency across large-scale projects. Process: Strong familiarity with Agile methodologies and the full SDLC. Mandatory Criteria Security Clearance: You must hold current and active SC Clearance due to the nature of the site and data. On-site Presence: This role requires being on-site 5 days a week at Ipswich. No remote/hybrid options are available for this initial 6-month term. Availability: Immediate start preferred. Randstad Technologies is acting as an Employment Business in relation to this vacancy.

IntaPeople are looking for a Full Stack PHP Developer to join our Cardiff based client on an inital 3 month contract basis. Travel will be needed on an Adhoc basis. Responsibilities Developing and delivering features across the full stack (including use of modern PHP frameworks, front-end frameworks, and other tools) Closely supporting the effective design of new features and solutions Contributing to the quality assurance effort, particularly through use of test automation tools (such as Cypress and Postman) and Continuous Integration tools (such as GitLab and GitHub) Providing technical input and guidance to our cross-functional agile product development teams Working closely with the product owner and project management to deliver timely products and enhancements. Requirements Capable and enthusiastic technologist, able to demonstrate a broad technical knowledge in PHP development using modern PHP frameworks (Laravel or similar) Working experience in an Agile environment Strong experience with Linux Good understanding of CI/CD Experience working with and optimising use of relational databases such as MySQL or similar Experience of front-end frameworks, such as Vuejs or React If you are interested in the role please click APPLY now.