801 to 825 of 1,436 Full-Stack Development Jobs in London

looking for a talented, high-quality full-stack engineer to join our team You’ll work closely with your Engineering Manager and a cross-functional squad - product, design and fellow engineers - as well as colleagues across Strava. Wherever you land, the goal is the same: helping … Learn and develop: We work with all of the latest tools and technologies so you can learn at the cutting edge of product development Team socials: We’re a friendly bunch and like to make work‐like fun, whether that’s lunches and dinners or our bi‐weekly ...

concept to production. You collaborate directly with product managers and designers on scoping, steer deployment, and maintain production reliability, performance, and security. Full-Stack Execution: Architect and ship resilient functionality across our web surface, mobile apps, and services layer. You build clean, maintainable systems with Next.js … software. You demonstrate verified end-to-end ownership of at least one complex, high-traffic production system from initial design through maturity. Full-Stack Ecosystem Mastery: Deep hands-on authority across modern web and backend technologies. You bring proven expertise in React, Next.js, Node.js, TypeScript, RESTful ...

feel valued and respected. About the role We are seeking a full-time Senior Software Engineer to lead the architecture, development, and operational delivery of the platform that powers SCRIBE (Structured Collection Records Interpretation and Bio-entity Extraction). This role sits within the AI & Informatics … biological and Earth sciences is not required; the wider team will provide expertise. About you We are looking for an experienced full-stack engineer with substantial experience developing Python web applications and backend services using frameworks such as FastAPI or Flask, alongside modern JavaScript or TypeScript ...

platform used by institutional clients. Key ResponsibilitiesDesign, build, and maintain high-performance backend services using Core JavaCollaborate closely with a compact, highly capable development teamOptimize software performance and troubleshoot production issues across the stackFollow clean coding standards and lead on testing, CI/CD, and DevOps best practicesParticipate … bonus, not a mustWhy Apply? Make a direct impact – Work on core features in a live, client-facing platform from day one. Full-stack opportunities – While Java is the focus, there's room to contribute across front-end and infrastructure layers. Lean, engineering-led culture – Collaborate ...

variety of frameworks, languages, and tools and be happy to learn new skills when the need arises. Key responsibilities Work with a full-stack attitude within a self-organising, cross-functional product engineering team, using extreme programming practices, notably pair programming and test-driven development. Build … that you use and build. Accept feedback and adapt to your team and the company's current priorities. The Must Haves Test Driven Development, Pair Programming, Clean Code & Refactoring, System Design Observability, "you build it you run it" attitude Product mindset Good communication, giving and receiving feedback Desirable ...

OwnershipRaising the BarWinning TogetherDelivering with SpeedWe are an AI-first companyWe don't just build software. We build intelligent systems. From AI-assisted development workflows to LLM-powered product features, we expect every engineer to embrace and actively shape how AI changes what we ship … shape our codebase. Lift the people around you. You're a great fit if youSenior engineering experience. 5+ years building production software. Full-stack range. Comfortable across backend, web, and infrastructure. Strong fundamentals. Confident with TypeScript, GraphQL, and SQL. At home in NestJS (or a similar ...

rebuild existing systems when better approaches are availableWho are we looking for? We are looking for an engineer who combines strong software development skills with an interest in security, cryptography and high-integrity systems. You should be comfortable working across the full stack, from … where correctness and auditability are criticalSound engineering judgement, balancing security, performance, reliability and deliveryClear communication skills and a collaborative, pragmatic approachExperience with modern development practices, including CI/CD, code review and automated testingHighly desirable: Experience with cryptography, key management or security-sensitive infrastructureExperience with hardened environments, operational ...

next-generation platform to take the pain out of booking and managing business travel. As a Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based productIntegrations between our product to 3rd party APIsSystem architecture design … will be providedObsession for quality and testingEager to learn new technologies and frameworksStrong communication skillsBonus points for: Experience using AI coding tools during development process, such as copilot, cline or similarExperience building AI backed product features using AWS, GCP or OpenAI platformsExperience in the travel industryDevOps experience with ...

that support high-volume digital products used by millions of users. This opportunity is ideal for an engineer who is passionate about backend development, distributed systems and modern software engineering practices, with strong commercial experience in GoLang being the primary requirement. The Role The Back End Engineer will … will help deliver new features, improve system reliability and contribute to the ongoing evolution of the platform architecture. The engineering team embraces modern development practices, including AI-assisted development and specification-driven engineering, enabling engineers to focus on delivering quality solutions at speed. Key Responsibilities Design ...

that support high-volume digital products used by millions of users. This opportunity is ideal for an engineer who is passionate about backend development, distributed systems and modern software engineering practices, with strong commercial experience in GoLang being the primary requirement. The Role The Back End Engineer will … will help deliver new features, improve system reliability and contribute to the ongoing evolution of the platform architecture. The engineering team embraces modern development practices, including AI-assisted development and specification-driven engineering, enabling engineers to focus on delivering quality solutions at speed. Key Responsibilities Design ...

applications remain responsive under load. You'll collaborate with the Product Lead to define technical requirements for newfeatures, propose implementation approaches, and estimate development effort. Thisincludes designing integration patterns between systems, implementingauthentication and authorization systems for enterprise portals, specifying APIcontracts, and selecting scalable technologies that can grow with … pipelines, architecting document generation systems, and ensuringapplications meet performance and security requirements for enterprise deployment. What you'll need Expert-level Python development experience building production applications Expert-level AWS experience, including Lambda, ECS/Fargate, S3, and APIGateway Proven experience deploying and managing containerized applications usingDocker Strong ...

days a week. We strongly believe that this approach fosters collaboration and enables the building of meaningful relationshipsOpportunities for collaboration and career development with smart, like-minded professionalsAnnual learning budget to support professional growthA home office budget to support working from homeEnhanced parental leave and childcare benefitsLife insurance … enterprises across 75 countries rely on our end-to-end platform and the world's most comprehensive financial crime risk intelligence. With full-stack agentic automation, we help organizations automate up to 95% of KYC, AML, and sanctions reviews, cut onboarding times by 50%, reduce false ...

With nearly 500 employees and growing, they are looking for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into reality. We are keen to hear from … good grasp of: .NET, .NET Core, C# and Azure SQL. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API, EF Core ...

mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real … Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications. We believe that everyone should be able to bring their whole selves to work, which is why we are proud ...

last hours, fan out across dozens of subagents, and has to produce evidence a scientist can audit. What you'll work in. Full-stack engineering, weighted towards backend and platform. TypeScript and Node.js, Restate for durable execution, PostgreSQL, Google Cloud and Azure. What we need from … Google Cloud, Azure, Kubernetes, Terraform, ArgoCD, DockerTooling: Git, GitHub ActionsBenefits Competitive compensation package Private medical & dental insurance Life insurance (4 x salary) Personal development budget Individual wellbeing budget 25 days holiday plus bank holidays Your birthday off! Potential to have real impact and accelerated career growth ...

PlannerPal is seeking a Senior Full-Stack Engineer to bridge application development with a strong background in DevOps and enterprise-level engineering. You will design and build key features, develop CI/CD pipelines, and deploy AI-enabled services on AWS. The role offers ...

that. The Opportunity We're building a modern care platform to support mothers and clinicians, and we're looking for a Senior Full-Stack Engineer to own and evolve the core Hesta platform as we iterate towards product-market fit. You'll work closely with … Comfortable owning systems: You're happy taking responsibility for a codebase and keeping it healthy - from shipping features to debugging issues. Strong full-stack engineer: You likely have 5+ years' experience in high-impact, early-stage product teams, and are comfortable across the stack. Product-minded ...

building the evaluation and guardrails that let a finance professional trust an output enough to put their name on it. These are full-stack roles weighted toward the backend. You’ll design systems, build the services behind them, and take the feature through the UI where … level and senior; what differs is scope and the breadth of what you’ve led, not the standard of craft. Full-stack capability with real depth on the backend. You can design a service, reason about its failure modes, and still build the interface where ...

powered workflows, and protocols (such as MCP or multi-agent orchestration systems) to automate complex operational and administrative tasks. Systems Engineering & Custom Development Custom Scripting & Automation: Write clean, maintainable Python and JavaScript code to automate manual operational workflows and bridge legacy gaps across the revenue ecosystem. Full … Insurance & Critical Illness - Employee assistance programme, season ticket loans and cycle to work scheme - Volunteering opportunities and charitable giving options - Great learning and development opportunities. More about WGSN WGSN is the global authority on consumer trend forecasting. We help brands around the world create the right products ...

Technology and Research, to design, build, and evolve the firm's core data, analytics, and modelling platform. The role spans full‐stack development, backend systems, cloud infrastructure, data pipelines, quantitative research workflows, and production modelling systems . You will help translate advanced macro‐finance … Heads of Technology and Research to architect, build, and evolve Allocation Strategy's core modelling, analytics, and client‐facing platform. Contribute to the development and maintenance of the frontend platform, including dashboards, data visualisations, and component libraries, using React/Next.js. Help develop and maintain backend services, APIs ...

Location: London (Hybrid – 2 days per week in our Spitalfields office) About Trint Trint turns audio and video into searchable, editable text. Our customers - major broadcasters, news agencies, and media organisations - depend on us when ...

Our mission is to create tech that makes a difference, empowers teams, delights customers, and shapes the media world of tomorrow We're one of the leading media advertising companies with over 33,000 advertising ...

feature-oriented scrum teams with challenging requirementsResearching and implementing the latest best-practices, including those in the application security spaceWork with other development teams and the broader company to identify relevant use cases to improve and extend applicationsBuild prototypes and translate prototype solutions into enterprise-grade, working components … Godalming Guildford Bracknell Dorking Reigate Petersfield Croydon Reigate Leatherhead Richmond Epsom "South London" Esher WokingJavascript Greenfield. C# Lead Software Developer, .Net Senior Developer, Development Lead, Technical Lead, Lead Application Developer Fullstack (web technologies, HTML, JQuery, AngularJS, SQL Server, C# ...

Python Developer – Fintech PostgreSQL, TDD, Cordova Quant Capital is urgently looking for a full stack Python Developer to join our high profile client. Our client well known fintech small banking business ...

Group to deliver high-impact features and ensure our systems scale with the business. Stay deeply hands-on in day-to-day software development, setting the technical standard through the quality of your own workDesign and evolve microservices and distributed systems that are scalable, resilient, and maintainableAct … grade codeStrong experience designing and building microservices and distributed systemsSolid grounding in RESTful API design and Azure cloud developmentDeep familiarity with modern software development practices and scalable system architectureExperience working cross-functionally with Product, QA, and other stakeholdersPragmatic approach to delivery; you know how to ship ...