26 to 50 of 91 Full-Stack Development Jobs in the City of London

environment that fosters continuous learning and creativity. If you are passionate about machine learning, AI, and want to contribute to the platform capability development for our whole organization, we invite you to apply for the position of Technology Architecture in our AI Enablement Team.Job responsibilities:Software Development … context engineering, prompt engineering, observability is essentialExperience with Agentic AI development & Java Spring Framework would be advantageousUnderstanding of full stack development and architecture patterns.Experience with RESTful API development and integration.Proven track record in developing base frameworks, reusable programs and defining ...

both technical and strategic decisions impacting various components of the business. The ideal candidate has over 4 years of experience in web application development, with strong skills in React and TypeScript, and must be comfortable integrating with AI tooling and databases. This is a hybrid role with competitive ...

sound like you? Hungry and wants their shot to change the world - a force of nature when empowered with the tools, resources and development to do it. Sees joining Anima as potentially their shot to do this, and takes duty to crew and mission extremely seriously. Obsessively concerned ...

Jira, GitLab, and our CI/CD pipeline. You will work hands-on with Java backend and build tooling, while promoting test-driven development, ownership, and responsible AI practices. The role offers hybrid work with three days in the office and a chance to shape our AI-enabled ...

thousands of people as the systems you create facilitate life changing real world opportunities. You will participate in all areas of engineering and development, writing high-quality code and collaborating with the wider team to ensure our digital systems provide an exceptional experience for our customers. Your technical … scaleup with a similar tech stack. Computer Science/Related Degree as well as 5+ years of back-end/full stack development experience Experience in participating in the design and development of scalable software products Experience in contributing to system design ...

JPMorgan Chase & Co. in London is seeking a Full Stack Software Engineer in AI Engineering to design, develop, deploy, and maintain production-ready AI products across software, cybersecurity, and infrastructure. You ...

Investa is recruiting a software engineer to join its founding team and own core platform features from end to end. You will work across the stack, ship features quickly, and level up your ...

health and genetic data, and we are continuing to grow our engineering capability to support this ambition. We are looking for a Full-Stack Senior Software Engineer to join our cross-functional Biosamples squad . You’ll help design, build and run the systems that support … tech-stack includes Typescript/Node.js, PostgreSQL, Terraform (IaC), running in Azure (Kubernetes and Azure AppService) . Our engineers are full-stack , handling frontend, backend and infrastructure in a total ownership model - squads build and run it. If you are passionate about your work ...

Forward Deployed Engineer (AI & Full-Stack) Remote (UK-based) 6-Month Initial Contract £60 per hour (Umbrella) Inside IR35 Stack: Go, React/TypeScript, GCP (Cloud Run, Pub/Sub), PostgreSQL, Automated AI Workflows A well established firm is looking for a hands ...

FlexTrade is seeking a Senior Web Developer to join the FlexONE team and own critical product surfaces across web and mobile apps. You’ll work end-to-end on a Scala + Play backend and ...

science and analytics. Collaborating with cloud architects, data scientists, product managers and business consultants to take ideas from concept to production. Supporting business development building AI demonstrators, contributing to proposals, RFPs, bids, client pitches and client events. Contributing internally through campaign development, think-tanks, whitepapers, offering … working directly with technical and non-technical client sponsors to shape requirements and build solutions. A track record of designing and developing full-stack applications across the entire lifecycle from early PoCs, through MVPs and testing, to secure, scalable, production-grade deployments. Proven delivery of solutions ...

leading fintech/edtech platform is seeking a Senior Full Stack Software Developer to contribute to the development of scalable and efficient digital systems. You will be responsible for writing high-quality code, collaborating with a small team, and enhancing customer experience through innovative ...

proof‐of‐concepts and project delivery. What We’re Looking For Essential 1–3 years' commercial experience in software engineering, full‐stack development or data engineering. Strong Python skills. Strong SQL skills. Experience with AWS and Azure cloud services, including deployment and operational support. … optimise several core data applications. 3. Data & Database Engineering Develop databases, data pipelines and data platforms supporting analytics and reporting. 4. Full-Stack Development Contribute to backend APIs and services, with opportunities to work with front‐end technologies. Interview Process We're moving quickly ...

Reelables is a London-based tech company building the world’s most advanced smart shipping labels and a platform to track shipments globally. You will own end-to-end delivery of customer-facing features, handling ...

collaborating with clients to translate complex business challenges into GenAI applications across Azure or GCP. You’ll work end-to-end on full-stack GenAI projects, implement RAG pipelines, multi-agent systems and deliver robust, auditable AI products with strong engineering practices. #J-18808-Ljbffr ...

ability to communicate complex technical concepts to non‐technical stakeholders (“Storytelling”) and manage senior client relationships. What will set you apart: Engineering/Development — Demonstrated experience working close to engineering and teams, ensuring realistic delivery expectations. Developer Repo Contributions — Showcase during interview personal or open‐source work, prototypes ...

building and maintaining scalable data intensive systems, pipelines and platforms that power analytics, operational systems, and AI-driven products. This role combines full-stack or backend software engineering with modern data engineering, requiring someone with a broad skillset and who excels in solving problems across application … development, data pipelines, cloud infrastructure, and platform automation. Key responsibilities include: Software Design : Develop, and maintain production-grade applications and APIs. Application Build : Develop reusable, well-tested code following engineering best practices. Architecture : Participate in architecture and technical design discussions. Testing: Write automated unit, integration ...

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 ...

resilient production workloads. Experience designing and delivering a complete digital customer journey, including integrations, data, exception handling and operational support. Experience leading software development teams Experience with APIs, test-driven development, automated test frameworks, code repositories, bug tracking tools and wikis. The ability to turn business ...

team and take ownership of the application and integration layer behind a new generation of AI-powered products. This is a genuinely full-stack engineering role, combining production-grade backend development, API design, AI integrations and frontend engineering. You'll work across the full ...

testing, deployment and scaling, while collaborating closely with data scientists, cloud architects, product managers and business consultants. Responsibilities Designing and building full-stack GenAI and agentic applications Creating agentic workflows with human-in-the-loop controls, auditability, policy safeguards and robust evaluation Building intuitive AI product … Working with technical and non-technical client sponsors to shape requirements and demonstrate business value Supporting demonstrations, proposals, bids and the development of new AI offerings Experience Required Building robust AI services and APIs using Python, FastAPI, Django or Flask, supported by strong SQL Create engaging, responsive ...

lines of business and engineering teams across the firm to execute long-term projects in these areas that require significant machine learning development to support JPMC businesses as they grow. As a Principal Software Engineer at JPMorganChase within CDAO Technology Group in the Applied Innovation (of AI) Engineering … production. Builds and maintain data pipelines for analytics, model evaluation, and training (includes versioning, compliance and validation). 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 Provides feedback and proposes ...

commit through production cutover. This role blends deep Amazon Connect platform engineering, generative AI development on Bedrock and Claude, and full-stack serverless work, with regular direct interaction with customer engineering teams. Responsibilities Your Assignment AI Agent & Conversational AI Development Build … legacy platform migrations (Avaya, Genesys, Cisco, Oracle, Salesforce): flow conversion, data migration, parallel-run validation, and production cutover on live contact centers Full-Stack & Portal Engineering Build custom Agent Workspace experiences with the Amazon Connect Streams API, third-party app embedding, and CRM screen-pop integrations ...

including retrieval-augmented generation and prompt design Preferred Qualifications, Capabilities, and Skills Experience delivering AI or machine learning products end to end, from development through deployment and ongoing support Experience partnering closely with research scientists and data engineers to productionize models and workflows Applied Innovation ...

Umbrella only Required skills Azure experience including Functions, App Services, Key Vault, Monitor, and general cloud native design. C#, .NET 10, REST API development, and enterprise backend engineering. Frontend development with TypeScript, JavaScript or NHS Digital Design System components. Confident and experienced use of AI development ...