151 to 175 of 213 Full-Stack Development Jobs in London

.NET Developer, Graduate/Junior - Computer Gaming Company - London (Tech stack: Graduate/Junior .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure, Angular 21, Vue.js, TypeScript, Multithreading, RESTful, ASP.NET Core Web API ...

C# Software Engineer/Developer (.Net Rust Low Latency HFT) London/WFH to £80k+ Opportunity to join a hugely profitable High Frequency Trading firm that specialise in crypto markets and earning substantial bonuses in ...

Senior Fullstack Developer l React Native l Typescript l AWS serverless l end to end features l GraphQL l £550 per day l Outside IR35 l three days a week in London l 6 months ...

Senior Full Stack Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £125,000 plus excellent stock options London Office - 2 days a week Next.js | React | Typescript | Node Are ...

title: AI-Augmented Full-Stack Developer (Founding Engineer) Work location: Remote Salary: Project Based. Company OverviewFounded in 2014, company is a recruitment technology business delivering SaaS-based job advertising and real-time candidate data processing.We are now building the next evolution of our business:AI-Powered … data intelligence, and automation.This is a greenfield build.We are building a disruptive, video-first talent marketplace. We aren't interested in traditional, slow development cycles. We are looking for a "10x Developer" who uses AI-assisted coding to build, iterate, and ship features at lightning speed. You will ...

Full-Stack Engineer (Forward Deployed) Digital Client Experience - Innovation & Applied AI - Marsh Marsh is hiring a Full-Stack Engineer to join our Innovation & Applied AI team within the DCX initiative, focused on building a market-leading digital platform. DCX operates like … automations, or AI-enabled workflows that delivered measurable business impact. Prior work on pricing, underwriting, exposure, claims, or risk analytics products. True full-stack range - comfortable moving from DevOps and data architecture through backend systems and complex logic to polished frontend delivery. Familiarity with modern lakehouse ...

Evaluation Criteria Python & Django expertise System design and architecture capability Communication, collaboration and team leadership Key Responsibilities Lead the design and development of scalable software solutions Translate business and user requirements into technical outcomes Develop secure, test-driven, high-quality code Support and improve live services, performance … practice, continuous improvement and technical standards Oversee delivery across multiple workstreams and system integrations Technical Environment Python Django Backend-focused role with full-stack awareness Agile delivery GDS-aligned digital services Desirable Experience Government Digital Service (GDS) standards Public sector, government or defence projects ...

Define lightweight integration approaches connecting AI solutions with enterprise data sources, systems and APIs Establish security, governance and compliance standards for rapid AI development, ensuring data protection and responsible use Design AI architectures with clear pathways to production scaling, documenting trade-offs and technical decisions Mentor engineers … data engineering and data platform architectures Experience with Infrastructure as Code tools If you are an AI Solutions Architect with strong full-stack capability and a passion for delivering enterprise-grade AI solutions, please apply in the immediate instance. #J-18808-Ljbffr ...

Senior Product Engineer, Full Stack - Energy £70,000 to £95,000 Permanent London, hybrid The opportunity Our client is hiring a Senior Product Engineer, Full Stack, to ...

Hays are now looking for a Full Stack Developer for one of our local clients: £525 p/d Inside IR35 Remote Candidates must be Eligible for SC Clearance 6 Month+ ...

We are seeking a Sr. Director, Offering Management to join our team in the London or Cambridge, UK offices. Lead the strategy and execution of a cloud-based quantum developer platform that enables developers, researchers ...

SITE: London Salary: £60,000 to £75,000 This is a strong opportunity for an early-career C# engineer to accelerate their development in a high-performing, collaborative environment. You will be working on real-time, data-driven systems with direct exposure to experienced engineers and meaningful projects … Strong foundations in C# and .NET development * Understanding of software engineering principles and clean coding practices * Exposure to full stack development or willingness to learn frontend technologies * A proactive mindset with a passion for continuous learning * Ability to communicate ideas clearly ...

Senior Full Stack Engineer/Developer (Python Django Flutter AWS) London to £120k Are you a full stack technologist who enjoys working on Greenfield apps? You could ...

Senior Full Stack Engineer/Developer (Python Django Flutter AWS) London to £120k Are you a full stack technologist who enjoys working on Greenfield apps? You could ...

Frontend-Leaning Full Stack Engineer We're partnered with a venture-backed cybersecurity business building cutting-edge software that helps organisations identify, understand and mitigate complex security risks. As the team ...

Senior Software Engineer (React, TS, Node, Postgres, Redis) A well-backed core business systems tech scale-up based in Central London, building AI-powered workforce software for fast-growing businesses. Strong product culture, lean team ...

Full Stack Engineer Rate: £600 a day IR35 Status: Inside IR35 Location: West London Working Pattern: 2 days a week in office You will join a blue chip IT Consultancy delivering ...

Lead Full Stack Engineer - React, Golang £Market Rate London/Primarily Remote 4 months initially My client is an instantly recognisable consultancy who require a Lead Full Stack ...

including code reviews, testing standards, CI/CD pipelines, and monitoring strategies for production NestJS/React applications. Qualifications 6+ years of full-stack engineering experience in SAAS and API development, with deep expertise in Node.js/NestJS, PostgreSQL optimization, and React applications. Proficiency ...

build the next generation of AI-powered internal tools for a global tech titan? We are looking for a sharp, autonomous Full-Stack Software Engineer (II) with a heavy front-end bias to join our Central London team. This is a high-impact, 6-month contract … massive roadmap spike for highly mature sales, marketing, and event analytics platforms. Your Toolkit Front-End Firepower: High proficiency in modern web development using the latest Angular (17/18) and TypeScript. Backend Mastery: Solid experience with API development, Object-Oriented Programming (OOP), and service architectures. ...

build the next generation of AI-powered internal tools for a global tech titan? We are looking for a sharp, autonomous Full-Stack Software Engineer (II) with a heavy front-end bias to join our Central London team. This is a high-impact, 6-month contract … massive roadmap spike for highly mature sales, marketing, and event analytics platforms. Your Toolkit Front-End Firepower: High proficiency in modern web development using the latest Angular (17/18) and TypeScript. Backend Mastery: Solid experience with API development, Object-Oriented Programming (OOP), and service architectures. ...

Engineer - Series B HealthTech £90,000-110,000 Hybrid working - London based (3 days in office) Python, React & TypeScript + Agentic AI Development stack Profitable HealthTech We're partnered with a fast-growing, technology-driven scale-up on a mission to revolutionise personalised health … backend logic and database schemas to modern frontend experiences Contribute to scalable architecture, experimentation platforms and engineering best practices Help define "AI-native" development standards and mentor engineers within the team on high-velocity delivery What's in it for you: Equity - every employee has a stake ...

Engineering Team Lead About Swap Swap is the infrastructure behind modern agentic commerce. The only AI-native platform connecting backend operations with a forward-thinking storefront experience. Built for brands that want to sell anything ...

range of projects with significant technical depth. The culture is collaborative, with a strong emphasis on autonomy and ownership. The Role * Lead the development of C# and .NET applications across multiple platforms * Own key components of large-scale systems and drive technical excellence * Design and implement scalable … Experience * Strong expertise in C# and .NET development * Proven experience building and optimising high-performance systems * Experience with full stack development and modern engineering practices * Strong understanding of system architecture and design * Ability to lead technically and influence engineering decisions What They ...

workflows, offering the chance to help define how AI is embedded across a mature, widely-used platform. THE ROLE Own the design and development of an AI-driven platform supporting agentic workflows Build orchestration layers that respond to changes in code, documentation and design tools Develop reliable, production … EXPERIENCE Experience building agentic AI systems and orchestration workflows in production Strong knowledge of LLM frameworks, retrieval systems and AI platforms Full-stack development experience across frontend, backend and platform layers Strong React experience and understanding of modern patterns Product-focused mindset with empathy ...