26 to 50 of 3,065 Full-Stack Development Jobs in the UK

accountancy firms. We're a Great Place to Work certified employer, recognised for our commitment to well-being, inclusion and development - and we're growing fast. You will be involved in a variety of cutting-edge technical solutions, ranging from the latest .NET technologies using C# to various … operate and succeed. Role PurposeAs a Senior Software Engineer, you will be a technical leader within your team, responsible for delivering complex full-stack web applications, serving millions of users, driving technical excellence, and mentoring other engineers. You'll be expected to bring commercial awareness ...

help build and enhance portfolio manager‐facing applications across the full stack. You will help drive the integration of AI‐assisted development practices and emerging technologies into investor‐facing workflows and tooling. You will tackle compelling challenges alongside exceptional technology and investment professionals, solving problems through … task, communicate effectively, and work on a variety of assignments with stakeholders at all levels of the organization. Responsibilities Contribute to the design, development, testing, deployment, and support of investment modeling applications across the full stack: services, web, infrastructure, and back‐end Prototype ...

Experience & SkillsExperience developing enterprise‐grade software deployed on major cloud providers (Azure highly preferred; AWS or GCP also considered).Strong background in Java development within cloud‐native architectures. Experience with modern JavaScript frameworks such as React or Angular. Exposure to Kubernetes and Kafka is beneficial. Some knowledge … scale projects. Excellent written and verbal communication skills. Ability to collaborate effectively in a team‐oriented environment. Minimum 5 years working with Agile development methodologies preferred. About State StreetAcross the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance ...

Senior Software Engineer, Full-Stack Applications (Python) – Ratings TechnologyLocation: ManchesterFitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Manchester. You'll build and maintain mission-critical full-stack applications that power how a world-leading … balance Innovation culture – Experiment with new technologies, contribute ideas, and help shape technical decisionsWe'll Count on You To: Develop and maintain full-stack applications – Build robust, scalable applications using Python (FastAPI/Flask), and ReactJS following best practices and design patterns Contribute to the development ...

Senior Consultant - Full-stack Developer - DE - Technology Consulting - UKI - Belfast Location: Belfast Other locations: Primary Location Only Date: 7 Sept 2026 Requisition ID: 1634254 At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse … teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities ...

teams and take your career wherever you want it to go. Join EY and help to build a better working world. Senior Full-Stack Developer - Technology Consulting – Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities … accelerate their personal and professional growth. The opportunity EY is actively growing our Digital Engineering team in Belfast and is expanding our full-stack engineering capability. This is a fantastic opportunity for a highly capable developer who is ready to operate at a senior level, combining ...

need to become a stronger leader faster than you ever thought possible. Your colleagues—at all levels—will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your … computer science, machine learning, applied statistics, mathematics, engineering or artificial intelligence7-8+ years of experience in software development, with significant full-stack web application development experience strongly preferred Experience working collaboratively with technical and non-technical team members and stakeholders Hands ...

need to become a stronger leader faster than you ever thought possible. Your colleagues—at all levels—will invest deeply in your development, just as much as they invest in delivering exceptional results for clients. Every day, you'll receive apprenticeship, coaching, and exposure that will accelerate your … grow in the areas that excite you most. Your backgroundUndergraduate or master's degree; or equivalent experience2-5+ years of experience developing full-stack applications by writing code that is readable, testable, maintainable, and scalableDemonstrated experience working collaboratively with other developers, as well as technical ...

team is responsible for developing our SaaS platform and building a comprehensive and user-friendly product. Pigment engineers participate in the entire application development lifecycle, focusing on design, coding and keeping the production platform up and running. They can be specialized, but there is no strict separation between ...

data and AI. Its mission focuses on advancing innovation and creating impactful solutions for organisations and society. Задачи: Design, develop and maintain full-stack applications using .NET, React and Azure; Build secure, scalable APIs and cloud-native backend services; Develop workflow applications, operational portals and user … junior developers where appropriate. Требования: Proven experience developing enterprise-scale, cloud-native applications; Strong understanding of software engineering principles, SOLID design and modern development practices; Experience building secure, scalable and maintainable software; Strong problem-solving, communication and stakeholder engagement skills; Comfortable working across front-end, back ...

part of a team. Comfortable with modern technologies and tooling, youll use best practices to improve the user experience and efficiency of development teams. You will help provide development support to internal users of our Content Management System, as well as offering out-of-hours cover … architecture and frameworks (e.g. Spring MVC, ASP.NET MVC (C#) or similar), with solid understanding of design patterns and scalable application architecture Strong full-stack development experience across front-end (HTML5, CSS3, JavaScript/TypeScript, modern JS frameworks) and back-end (Java, C#, Node.js ...

practices, distributed systems and API design. While this is a full stack role, the primary emphasis is on backend development, system architecture and code quality . Experience with frontend technologies is beneficial but not essential. The successful candidate should also be comfortable working with … assisted development tools , reviewing both human-written and AI-generated code, and contributing to technical discussions around architecture and system design. Responsibilities Backend Development Design, develop and maintain scalable backend services using Node.js, TypeScript and modern backend frameworks such as Express.js or similar. Design and implement ...

will design, develop, and evolve backend services and frontend applications across our enterprise product suite - a hands-on role that blends new feature development with improving and modernising complex, established systems. TRG Screen is an AI-driven engineering organisation; this role is expected to use AI tooling … default across the full development lifecycle. Responsibilities Development & Delivery Design, develop, and maintain backend services and frontend applications for TRG Screen products, including modernisation and maintenance of legacy code. Participate in the full SDLC - requirements analysis, design, implementation, testing, deployment, and post ...

abilities, authentic in our approach, and passionate about what we do. You will act as a Lead Consultant to deliver Kotlin Development services to our clients. Lead Full Stack Kotlin Developers are experts in their field, providing strategic technical guidance and hands-on leadership … explore, design, and deliver solutions to complex client problems. Continuously review and prioritise the delivery team's workload. Design and manage software development and deployment pipelines, resolving issues and potential bottlenecks. Communicate and present prototypes, solutions, and progress to internal and external stakeholders in a clear, concise manner. ...

abilities, authentic in our approach, and passionate about what we do. You will act as a Lead Consultant to deliver Kotlin Development services to our clients. Lead Full Stack Kotlin Developers are experts in their field, providing strategic technical guidance and hands-on leadership … explore, design, and deliver solutions to complex client problems. Continuously review and prioritise the delivery team's workload. Design and manage software development and deployment pipelines, resolving issues and potential bottlenecks. Communicate and present prototypes, solutions, and progress to internal and external stakeholders in a clear, concise manner. ...

abilities, authentic in our approach, and passionate about what we do. You will act as a Lead Consultant to deliver Kotlin Development services to our clients. Lead Full Stack Kotlin Developers are experts in their field, providing strategic technical guidance and hands-on leadership … explore, design, and deliver solutions to complex client problems. Continuously review and prioritise the delivery team's workload. Design and manage software development and deployment pipelines, resolving issues and potential bottlenecks. Communicate and present prototypes, solutions, and progress to internal and external stakeholders in a clear, concise manner. ...

deployment practices. Mentor engineers and promote best practice in engineering craft and delivery. Required Skills & Experience Extensive commercial experience in full stack development with C#/.NET and React. Strong knowledge of .NET Core, dependency injection, asynchronous programming, and API design. Strong React experience ...

improve and mentor junior members of the team. You will take responsibility for your assigned work by taking ownership of the design, development testing and deployment of software across the team, and work closely with the Principal Engineer, Architects and Leads to ensure the successful deployment into production … Worked within an Agile Cross-functional delivery team.* Developing well tested software into low latency event driven production environments.* Full software development lifecycle in a technical role.* Pub/Sub patterns with Messaging technologies (such as SOLACE/AMQP)* Worked within a technical platform team, delivering ...

tests using tools such as Jest, Playwright and Postman; make testing part of delivery rather than a final step. Use AI-assisted development tools, including the Claude extension, to accelerate development, debugging, testing, documentation and technical problem-solving while maintaining code quality and engineering standards. … starting again. Working at Acacia This is a hands-on role in a growing business. Priorities can move quickly as customer deployments, product development and partner opportunities evolve. You will be trusted to exercise judgement, communicate clearly and take ownership through to a practical result. Some travel ...

tests using tools such as Jest, Playwright and Postman; make testing part of delivery rather than a final step. Use AI-assisted development tools, including the Claude extension, to accelerate development, debugging, testing, documentation and technical problem-solving while maintaining code quality and engineering standards. … starting again. Working at Acacia This is a hands-on role in a growing business. Priorities can move quickly as customer deployments, product development and partner opportunities evolve. You will be trusted to exercise judgement, communicate clearly and take ownership through to a practical result. Some travel ...

improve and mentor junior members of the team. You will take responsibility for your assigned work by taking ownership of the design, development testing and deployment of software across the team, and work closely with the Principal Engineer, Architects and Leads to ensure the successful deployment into production … Worked within an Agile Cross-functional delivery team. Developing well tested software into low latency event driven production environments. Full software development lifecycle in a technical role. Pub/Sub patterns with Messaging technologies (such as SOLACE/AMQP) Worked within a technical platform team, delivering ...

Full-Stack Developer Leeds/Hybrid - ideally one day per week in the office Salary: Competitive, dependent on experience We are working with a growing, product-led technology business that is looking to appoint a Full-Stack Developer to join its established … developer who can contribute across both new feature development and the continued evolution of existing platforms. The Role As a Full-Stack Developer, you will work across the full software-development lifecycle, building and enhancing robust, user-focused applications. ...

Senior Full-stack Developer at Cantarus, you'll play a leading role in designing and delivering complex digital solutions for some of the UK's leading membership organisations, charities, professional bodies and commercial brands. Working across modern Microsoft technologies, you'll combine hands‐on software engineering … standards of quality across every project. You'll work closely with Solution Architects, Technical Leads, UX designers and consultants throughout the full software development lifecycle, providing technical guidance to both colleagues and clients while remaining actively involved in delivery. We're looking for someone who enjoys ...

Manager - Full-stack Developer - DE - Technology Consulting - UKI - Belfast Location: Belfast Other locations: Primary Location Only Date: 12 Sept 2026 Requisition ID: 1646616 At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse … take your career wherever you want it to go. Join EY and help to build a better working world. Manager | Senior Full-Stack Engineer | Technology Consulting | Belfast In Digital Engineering we shape, concept and build innovative solutions that address the most important issues and opportunities ...

Senior Full-Stack Software Engineer (Java & React/Javascript/Angular) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team: Our dynamic Agile Teams deliver the technology which facilitates … refactoring tools. Be open to discussing and honing approaches for our team to improve our working practices. Have experience with test-driven development and mocking libraries (Jest, Mockito) Have experience with creating and updating technical documentation using collaborative tools (Jira and Confluence) Real-world experience of Agile practices ...