full stack developer contract jobs in London

Boundaryless is a boutique consulting firm, providing clients with deep expertise in advanced analytics & data forensics, agentic automation, and Artificial Intelligence solutions. We operate around the world, with offices in seven countries: United Kingdom, France, The Netherlands, Switzerland, India, Sri Lanka, and the USA. Due to growing demand from...

About Eidra UK Eidra is a collective of around 1,600 people across design, technology, data and business transformation companies, including Umain, Kurppa Hosk, Above and Curamando. Eidra UK brings that capability together for UK clients from our London base. About Eidra UK Eidra is a collective of around 1,600 people across design, technology, data and...

Full-Stack EngineerKings cross, London£85,000–£105,0005x PositionsWe're hiring Full-Stack Engineers to build Descrial end to end, from the database to the interface. Our clients trust us with confidential financial data, so security, tenant isolation, auditability and a polished experience are engineering constraints, not extras.You'll work in TypeScript...

A growing insurance company is seeking an experienced Full Stack .NET Developer to support the delivery of modern, cloud-based applications and digital platforms.Essential qualificationsStrong experience with .NET / C#Commercial experience developing front-end applications using ReactStrong SQL Server development and optimisation skillsExperience with...

Our client is a global professional services and technology consultancy.Make your application after reading the following skill and qualification requirements for this position.Our client is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital...

At EFG (ESL FACEIT Group) we create worlds beyond gameplay where players and fans become community. We pride ourselves in having a corporate social responsibility which is that "IT'S NOT GG, UNTIL IT'S GG FOR ALL". We are passionate about the culture we foster that ultimately helps to create and shape the world of esports, gaming tournaments, leagues, events...

We’re recruiting an experienced Full Stack Developer to help build a greenfield trading platform for a financial services business. **This is a full-stack role with a strong front-end/UI emphasis.** You’ll lead on responsive, real-time trading interfaces using Next.js and React, while also contributing to backend services, APIs and integrations. It is...

**About Ellipse** Ellipse is an industry leader in collecting, analysing and delivering live sports performance data. We create innovative products and services across cricket, football, horse racing, rugby and tennis, helping fans, athletes and teams worldwide connect with the sports they love. **The Role** We're looking for a Full Stack Engineer to join...

Fnality is building the future of financial market infrastructure – creating regulated, blockchain-based payment systems to power tomorrow’s wholesale banking ecosystem. Backed by leading global banks and operating at the intersection of technology, finance, and regulation, we are powering the future of finance, together. There are no precedents for what...

**About Eidra UK** Eidra is a collective of around 1,600 people across design, technology, data and business transformation companies, including Umain, Kurppa Hosk, Above and Curamando. Eidra UK brings that capability together for UK clients from our London base. Umain is the engineering practice inside Eidra UK. We design, build and run digital...

At **EFG (ESL FACEIT Group)** we create worlds beyond gameplay where players and fans become community. We pride ourselves in having a corporate social responsibility which is that **"IT'S NOT GG, UNTIL IT'S GG FOR ALL"**. We are passionate about the culture we foster that ultimately helps to create and shape the world of esports, gaming tournaments,...

At **EFG (ESL FACEIT Group)** we create worlds beyond gameplay where players and fans become community. We pride ourselves in having a corporate social responsibility which is that **"IT'S NOT GG, UNTIL IT'S GG FOR ALL"** . We are passionate about the culture we foster that ultimately helps to create and shape the world of esports, gaming tournaments,...

We are looking for an enthusiastic Senior Software Developer (.Net Technologies) to join our Software and Products Development division. As a Senior Software Developer (.Net Technologies) you will be working as a part of an energetic team, the developer work will be noticed, appreciated, tested, and deployed. We are looking for a candidate who possesses...

### **About AKA** **AKA is a global entertainment agency working primarily with theatre, alongside museums, attractions, visitor destinations and live entertainment more broadly.** ### **About the team** **You would join the Digital department, a team of over 60 people across Digital Media, Digital Product Development, and Data & Insights. The Digital...

Netcompany is seeking a skilled Python developer to join our UK team in a hybrid role. You will contribute to the full software development lifecycle, crafting robust backend and frontend solutions while delivering high-quality code and collaborating closely with the team.You will work hands-on with Python, React/TypeScript, and AWS services in a greenfield...

About the role As a Full Stack Developer, you will design and deliver secure, scalable, cloud-native applications across modern web, API, AI-enabled, and Azure services. You will work across the full development lifecycle, building responsive user experiences, robust backend services, event-driven integrations, and production-ready solutions using modern...

**Company Description** Come join us and make a difference in the world! Discover more at www.necsws.com **Job Description** Please note that for this role you must be eligible for security clearance, so must have been a resident in the UK for a minimum of 5 years. We are seeking a developer who wants to grow as part of an experienced...

DescriptionWe are looking for a hands-on Senior Developer with strong experience in .NET and React to join our team and build scalable, secure enterprise applications and APIs.United KingdomRequirementsDeep experience as a Full Stack Developer with .NET and ReactGood knowledge of REST and SOAP APIs, API management, and Agentic platformsExperience with...

About the role As a **Full Stack Developer** , you will design and deliver secure, scalable, cloud-native applications across modern web, API, AI-enabled, and Azure services. You will work across the full development lifecycle, building responsive user experiences, robust backend services, event-driven integrations, and production-ready solutions using...

About the job you're considering We are looking for an experienced Senior Full Stack Developer to join our Experience Engineering team and help create high-quality digital products and services for our clients. This is a hands-on engineering role with real technical influence. You’ll work across frontend and backend technologies, collaborating with...