1,176 to 1,200 of 2,882 Full-Stack Development Jobs in the UK

easier. About the RoleWe are looking for a product-focused Senior Software Engineer to join our Experiences Engineering team. This is a full-stack role, leveraging Java, SQL, React, AWS and AI tools. It suits "T-shaped" engineers who thrive on autonomy and technical leadership. … habit of asking "how will we know this worked?" and using operational data or experiment results to validate every significant technical decision. Full-Stack Proficiency: Strong experience in at least one modern backend language (e.g., Java, C#, Go, Python) and familiarity with modern front-end frameworks. ...

Drive adoption of enterprise-authorized AI-assisted engineering practices and establish validation standards for AI-generated code Apply SDLC toolchain and AI-assisted development capabilities to improve delivery velocity Identify and automate remediation of recurring operational issues to enhance platform stability Lead evaluation of architectural approaches for data … Drive adoption of enterprise-authorized AI-assisted engineering practices and establish validation standards for AI-generated code Apply SDLC toolchain and AI-assisted development capabilities to improve delivery velocity Identify and automate remediation of recurring operational issues to enhance platform stability Lead evaluation of architectural approaches for data ...

across multiple technical areas within various business functions in support of the firm’s business objectives. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality … standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation. Required qualifications, capabilities ...

want to work in a culture where your contributions matter and your growth is supported. What you’ll work on: Developing full-stack features using C#, .NET, HTML, CSS, JavaScript, and SQL. Writing and optimizing hand‐crafted SQL queries to ensure high performance. Designing and implementing … offers a flexible hybrid work environment 25 days holiday + bank holidays Private Healthcare with Life Insurance & Critical Illness cover Pension contribution Professional development and growth options Clioversary recognition program with special acknowledgement at 3, 5, 7, and 10 years The expected salary range for this role ...

scaling our team to meet growing demand. The Role We're seeking a hands-on Senior AI Software Engineer with strong full-stack experience to build and ship AI-powered products into production, leveraging FinLLM (the UK's first LLM for Financial Services) and other LLMs. … abroad policy Co-working spaces available 34 days holiday (including flexible bank holidays) plus your birthday off Company-wide off-sites Optional Personal Development Plan Flexible benefits platform Protection essentials: Life Insurance, Income Protection, Critical Illness cover, and Pension (up to 5% matched employer contribution, with optional increases ...

engineering background in Java, including Spring Boot, REST APIs, testing strategies, and performance tuning. Strong hands‐on experience with Python for service development and automation, preferably using FastAPI or Flask. Proven experience building and maintaining front‐end applications with React, ideally using TypeScript, modern hooks, and robust front … culture that values strong engineering practices, inclusive collaboration, and continuous improvement. The environment encourages ownership of technical decisions, supports mentoring and skills development, and recognises the importance of secure, reliable, and well‐operated systems. You will have the opportunity to shape engineering standards, work with modern cloud‐native ...

making a meaningful and noticeable impact to Primary Eyecare Service. Key Responsibilities Working in an Agile team, guide and assist in the design, development and maintenance of a C# .NET-based greenfield healthcare application. Collaborate with clinical leads and stakeholders to understand ambiguous problems and user needs then … .NET framework (.NET Core or .NET 6+ preferred). E Application form/interview Solid understanding of object-oriented programming, RESTful design, web-development and distributed source code control systems (Git). E Application form/interview Significant experience building cloud-hosted .Net services at scale, including architecture ...

technical stakeholders. You thrive in a fast‐moving environment where every project is different, and you’re comfortable jumping between front‐end development, back‐end logic, and deep database work. You bring confidence without ego, communicate clearly, and know how to make clients feel supported. Most importantly … patterns, and best practices to make delivery more consistent and efficient. What you may have: A proven track record in hands‐on software development, ideally on SaaS platforms at scale. Front end: JavaScript (vanilla + frameworks like Vue, React, or similar), HTML5, CSS3. Back end: C# (.NET ...

Lead Agile ways of working and encourage continuous improvement. Help establish best practice around architecture, testing and TDD. Use AI throughout the software development lifecycle from design and build through to testing and review. Explore how AI coding agents can genuinely improve engineering productivity, while putting the right … PostgreSQL, GraphQL, Terraform, Playwright, .NET Core or C#. And if you're already experimenting with AI IDEs, coding agents or AI-assisted software development , we definitely want to hear about it. Benefits ECA is evolving its technology and products, and this role sits right in the middle ...

reporting control issues with transparency.**Key Skills and Experience required****Additional Job Description*** Experience in full‐stack application development with strong expertise in **Java or Python*** Deep experience with backend frameworks such as **Spring Boot/Spring Core** and **Flask/FastAPI*** Solid frontend … Insurance* Employee Assistance Program* Pension Plan* Paid Parental Leave* Special discounts for employees, family, and friends* Access to an array of learning and development resourcesVisit our About Us | Culture, Values & Benefits page to learn more.Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels ...

assess their applicability to client solutions and internal processes. Lead the ongoing evolution of our technical frameworks, methodologies, and delivery standards. Lead the development of the company’s AI offering. Technical Governance & Architecture Oversee architectural decisions across projects to ensure scalability, security, maintainability, and performance. Establish and maintain … strategy, and product innovation. Technical Expertise Proven track record architecting and delivering complex bespoke software solutions, including AI solutions. Strong understanding of modern development practices (CI/CD, automated testing, DevOps, cloud‐native architectures). Broad knowledge of the following technology stacks (e.g., JavaScript/TypeScript, Python, .NET ...

powering intelligent identity decisions across modern enterprise environments. In your day-to-day work, you will design, build, and deploy robust full-stack microservices for the Policy Engine—a mission-critical system delivering real-time and batch decision evaluations for cutting-edge initiatives like the SailPoint … requirements with cross-functional partners, and build performant, maintainable software using modern technologies including Golang and Angular. Embracing modern AI-assisted and agentic development workflows, you will actively apply the latest engineering techniques to deliver high-impact security capabilities at global scale. About the teamYou will join ...

Kanban methodologies Troubleshoot, debug and resolve software issues Participate in code reviews and quality assurance activities Contribute to improvements across the software development lifecycle, including tooling, architecture, documentation and deployment processes Work closely with both technical and non-technical stakeholders to deliver business value About You Essential Minimum … pension contribution Income protection Life assurance Working Environment Flexible core working hours Hybrid working model Modern, collaborative office environment Ongoing training and professional development opportunities All our roles are UK based. When submitting your application to Colossus, please ensure the following Your CV has your address and postcode. ...

solutions that solve real-world operational challenges. You'll be involved throughout the entire software lifecycle, from shaping requirements and architecture through to development, deployment and long-term support. This role offers significant variety, technical depth and the opportunity to work across multiple domains, technologies and delivery environments. … YOUR BEST - City-centre offices across the UK, combined with flexitime and at home working LEARN & GROW - Assigned Career Coach to holistically guide development SOCIAL - Get-togethers throughout the year, from ad hoc socials to the Summer Party in London and annual awaydays ONSITE ALLOWANCES - expenses for lunch ...

business practices, and escalating, managing and reporting control issues with transparency Additional Job Description Experience in full‐stack application development with strong expertise in Java or Python Deep experience with backend frameworks such as Spring Boot/Spring Core and Flask/FastAPI Solid … Insurance Employee Assistance Program Pension Plan Paid Parental Leave Special discounts for employees, family, and friends Access to an array of learning and development resources Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender ...

CACI Information Intelligence Group (IIG) is seeking a Senior Software Engineer to join Agile delivery teams and work directly with customers to build innovative software across the full lifecycle. You will shape requirements ...

LSEG Data & Analytics is one of the world’s largest providers of financial markets data and infrastructure. With over 40,000 customers and 400,000 end users across approximately 190 markets, we are an essential ...

Maternity Leave Cover - Fixed Term Employee for 12 months Logistics: Hybrid - 2 days per week in our London HQ Alto Software Group is a B2B SaaS company that powers more than half of all UK ...

LSEG Data & Analytics is one of the world's largest providers of financial markets data and infrastructure. With over 40,000 customers and 400,000 end users across approximately 190 markets, we are an essential ...

enterprise clients.**Qualifications** 6–10+ years of experience in engineering, with 2+ years in customer-facing or field roles. Deep full-stack development skills (Python, Node.js/Go, React/Vue) and DevOps experience (Docker, K8s, CI/CD). Knowledge of SLM Finetuning … Distillation is big advantage.Experience and knowledge of Agentic development platforms and experience building and delivery enterprise agentic solutions is a huge advantage.Ability to translate ambiguous customer needs into actionable engineering plans. Strong leadership, mentoring, and project ownership abilities. #J-18808-Ljbffr ...

commercial capability on top of that foundation and turning the portal into a genuine commercial engine for the partnership. This is a full-stack squad (.NET backend, React/TypeScript frontend) working in a regulated, data-sensitive environment, so the role carries real weight: partner-facing … upward. Within the FTC's 12 months, expect the emphasis to sit more on driving commercial delivery at pace than on longer‐term development pathways, though coaching engineers and creating stretch opportunities is still part of the job. You'll also work as a peer across the tribe ...

scalable back-end systems that power real-time AI-driven workflows. This role requires strong software engineering skills, a deep understanding of full-stack development, and the ability to work in a fast-paced, AI-first environment. You will: Design and build full … Continuously iterate and refine AI-driven products, balancing user needs with technical feasibility. Requirements 2–5 years of hands-on experience building full-stack production applications. Proficiency in modern web technologies, including React, TypeScript, and Node.js. Experience with backend development using Python ...

Weight Full-Stack Developer, you'll build and maintain web applications for a range of client products, working on both front-end and back-end. You'll work closely with account managers, designers, and QA Engineers at every stage of delivery, from defining requirements through … stay up to date with emerging technologies and best practices Your experience What we're looking for 01 Proven experience as a full-stack developer, working confidently and independently at mid-weight level (5 years+ experience) 02 Demonstrable experience using AI-assisted development tools ...

documentation; Implementation of technical solutions for customer requirements Analyse, implement and resolve issues with large scale/high business impact implementations Participate in development, integrations, product support, and platform updates Write technical documents Ensuring all design/technical documentation is kept up to date during the development … project team Working in a Semi-Agile approach depending on the business requirements Working with both on-shore and off/near-shore development teams Deliver all development work as per Microsoft Business Solutions (MBS) standards, ensuring that all software applications are implemented successfully ...

Your role As a Senior Full Stack Engineer, you'll bring your technical experience and engineering judgement to the development and evolution of our XR product suite, balancing hands‐on development with technical leadership. You’ll: Develop and evolve full … data transformation and automation tools. Develop and support cloud solutions, building and maintaining Azure‐hosted services, deployment pipelines and supporting infrastructure for product development and delivery. Collaborate across disciplines, working with product managers, designers and domain specialists to understand user needs and translate complex construction, engineering and nuclear ...