25 of 25 Contract Full Stack Engineer Jobs in London

Full Stack Engineer | C# | Vue | £325/day | Inside IR35 | Fully Remote | 6 months (likely to extend to 12) Vivo Talent are looking for a Full Stack Engineer Join a mature, well-supported system and make an impact … solving real problems and work on a system that's already mature and stable. Rate: £325/day - Inside IR35 If you're full stack engineer ready to make an impact, get in touch! Full Stack Engineer | C# ...

Engineer (React TypeScript + Java) as a technically strong, hands-on engineer who understands both trading workflows and modern full-stack architecture and can lead delivery of a mission-critical trading platform. Role Overview: Job Title: FX e Trading Senior Full … latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Lead design and development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven ...

Senior Full-Stack Engineer FX e-Trading London Atrium EMEA is looking for several Senior Full-Stack Engineer with good experience of FX e-Trading (React/TypeScript + Java) to help architect and build … accelerate delivery, strengthen code quality, and enhance developer experience. 4 days onsite in London. PAYE/Umbrella options. Lead design and development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven ...

Full Stack Engineer - Azure, C#, .Net, React/ReactJS Outside IR35 12 Month Contract Fully Remote (UK only) £400 - 450 Per Day We're currently working with a London based MedTech company who are searching for a Full Stack Engineer … Azure based core platform, with the bulk of the work will focus on enhancing the workflow engine! We are looking for an experienced Full Stack Engineer who is comfortable working on complex software platforms and is able to get up to speed quickly ...

Hong Kong, Australia, and the U.S., we offer opportunities for global collaboration and professional development. Job Overview: Were looking for a Full-Stack Engineer who combines deep technical expertise with leadership, curiosity, and a passion for AI-led development. If you enjoy owning complex … optimisation. Design and implement AI-powered capabilities , including RAG workflows, intelligent search, and recommendation systems. Stay ahead of emerging trends in AI and full-stack development , and apply them to real-world solutions. Mentorship & Growth Mentor and support engineers, fostering a culture of collaboration, innovation ...

Engineers to join a high-profile project building a brand-new FX e-trading platform . You'll be responsible for delivering full-stack features across React/TypeScript front-end applications and Java backend services , ensuring high performance, resilience, and reliability for real-time … trading workflows. What you'll do Lead design and development of full-stack features, from frontend UI to backend services. Work closely with trading, product, and infrastructure teams to translate complex requirements into robust technical solutions. Optimise system performance, latency, and reliability for real-time trading. ...

Full Stack Engineer - C#, React, Next.js, Azure Managed Services £Market rate (Inside IR35) UK/Remote (Must be UK Based) - occasional travel to site may be required 6 months My client is an International Consultancy who are hiring a Full Stack Engineer with C#, React, Next.js and Azure Managed Services experience to work with a high-profile end customer. Key Requirements: Demonstrable Full Stack Engineering experience in a large, complex organisation Technical expertise in C# and React Working knowledge of Next.js Ability ...

trading – Java/React Duration: 12 months Pay: £759-900/day (PAYE/umbrella) Location: London (hybrid working – 2 days onsite) Senior Full-Stack Engineer – FX e-Trading (React/TypeScript + Java) About the role Help architect and build … latest AI coding tools to accelerate delivery, strengthen code quality, and enhance developer experience. What you’ll do Lead design and development of full-stack features: React/TypeScript web apps, desktop container integrations (OpenFin or similar), and Java services. Architect and implement scalable, event-driven ...

Senior Full-Stack Engineer FX e-Trading London Atrium EMEA is looking for several Senior Full-Stack Engineer with good experience of FX e-Trading (React/TypeScript + Java) to help architect and build … trading platform from the ground up, working across the stack to deliver high-performance, resilient, and secure systems click apply for full job details ...

Role:?Fullstack Engineer Location:?London, UK (?2 days per week in the office) Type: Fixed Term Contract (initial 6 Months) Note: VISA SPONSORSHIP IS NOT PROVIDED Role This role is central to Clients mission of creating a bank that combines technological excellence with human intelligence. Youll guide technical … best practices, and play a key part in delivering high-quality, secure solutions that power our banking ecosystem. We are looking for a Full Stack Engineer with strong experience in React Native for mobile/front-end development and AWS-based backend systems. ...

Location: Canary Wharf(Hybrid, 2 days p/w onsite)Pay Rate: £500-£550 (outside) Duration: 6 monthsTech Stack:- Essential: Java, Angular, Azure cloud services- Desirable: React I am currently looking for an experienced Full Stack Developer to join a major transformation programme within ...

Role:?Fullstack Engineer Location:?London, UK (?2 days per week in the office) Type: Fixed Term Contract (initial 6 Months) Note: VISA SPONSORSHIP IS NOT PROVIDED Role This role is central to Clients mission of creating a bank that combines technological excellence with human intelligence click apply … full job details ...

means becoming part of an inclusive and diverse community, where your talents are nurtured, and your career growth is prioritised click apply for full job details ...

Senior Full Stack Developer We are looking for a high-caliber Senior Full Stack Developer (L5 equivalent) to join a specialized innovation 'incubator.' Our mission is to accelerate the AI transformation of global business operations by building next-generation tooling from … teams. You will be part of an elite, agile pod consisting of three engineers, a UX designer, and a Product Manager. Core Tech Stack : Expert-level Python (Backend) and Angular (Frontend). Experience : 5-15+ years of development experience. AI/ML Focus : Experience with Large Language ...

Senior Full Stack Developer We are looking for a high-caliber Senior Full Stack Developer (L5 equivalent) to join a specialized innovation "incubator." Our mission is to accelerate the AI transformation of global business operations by building next-generation tooling from … teams. You will be part of an elite, agile pod consisting of three engineers, a UX designer, and a Product Manager. Core Tech Stack : Expert-level Python (Backend) and Angular (Frontend). Experience : 5-15+ years of development experience. AI/ML Focus : Experience with Large Language ...

Senior Software Engineer Location: London (Hybrid) Contract Duration: 6 months Join a specialized Applied AI team driving innovation in business operations. The group accelerates AI transformation by developing agentic systems and full-stack infrastructure to automate workflows and drive efficiency. We're seeking … Senior Software Engineer (L5) to deliver production-grade code while architecting autonomous AI workflows. This role combines technical expertise, product thinking, and scaling AI solutions across complex systems, working in a small agile team within a larger engineering organization. Key Responsibilities Design, develop, and deploy AI-powered systems ...

Senior Software Engineer Location: London (Hybrid) Contract Duration: 6 months Join a specialized Applied AI team driving innovation in business operations. The group accelerates AI transformation by developing agentic systems and full-stack infrastructure to automate workflows and drive efficiency. We're seeking … Senior Software Engineer (L5) to deliver production-grade code while architecting autonomous AI workflows. This role combines technical expertise, product thinking, and scaling AI solutions across complex systems, working in a small agile team within a larger engineering organization. Key Responsibilities Design, develop, and deploy AI-powered systems ...

Senior Full Stack Developer We are looking for a high-caliber Senior Full Stack Developer (L5 equivalent) to join a specialized innovation 'incubator.' Our mission is to accelerate the AI transformation of global business operations by building next-generation tooling from … ground up click apply for full job details ...

hands-on Python engineering rather than pure people management. Role overview British Council are looking for a Technical lead/Lead engineer - they need to have hands-on technical experience. They will not be leading a team to begin with however once settled they will be leading full stack & QA developers. Any experience in full stack support would be beneficial. Project Overview BC have created an in house Chat box called AIBC ( candidates won't have this experience in this particular chat box). This will be rolled ...

Boomi Integration Developer - 6 Months Contract - £620/Day (Inside IR35) - Remote Working (Tech stack: Boomi Integration Developer, ERP, WMS, API, REST, SOAP, JSON, XML, CSV, Programmer, Full Stack Engineer, Architect, Boomi Integration Developer) After 15 years' experience in the fashion industry … client is creating a new subscription service to supply tailored clothes with every fashion season. Every season our client prepares a box full of stylish pieces from well-loved brands, selected in accordance with each customers' preselected unique fashion tastes. To achieve this, our client is looking ...

Senior AWS Platform Engineer (Observability) Senior AWS Platform Engineer (Observability) The location of the role is London, UK (remote working, with occasional trips to London or Manchester office). The duration of the contract is 2 months initially (likely 6 months extension). The pay rate … offer is £450 - £545 per day (via Umbrella agency - inside IR35). Role Summary We are seeking a highly skilled Platform Engineer with a strong focus on observability and performance monitoring using Dynatrace. This role is pivotal in ensuring the reliability, scalability, and performance of our systems ...

Senior Software Engineer Location: London (Hybrid) Contract Duration: 6 months Join a specialized Applied AI team driving innovation in business operations. The group accelerates AI transformation by developing agentic systems and full-stack infrastructure to automate workflows and drive efficiency click apply for full ...

Software Engineer (Java/Fintech) London 6-Month Contract Role: Backend Software Engineer Team: RegTech (Fintech Business Unit) The Stack Primary: Java (Expert level) & Microservices. Data: Cassandra, Hadoop, MySQL. Cloud: AWS (Kinesis, Step Functions, EC2) click apply for full job details ...

Lead AWS Data Engineer | London | Finance | AWS | Java | Outside IR35 | Contract | 12 Months Opus is partnered with financial services client to deliver a major programme of work.You’ll join an established engineering group, working alongside internal teams to build a new reporting workflow , upgrade an existing pipeline … lead a full data-sourcing uplift across multiple reporting workflows. The team will also be responsible for helping upgrade the framework for two critical internal workflows. This role will require you to be on site in either the London or Birmingham office 5 days per week, please only ...

Join Our Team as a Senior IT Engineer (FTC)! Are you ready to embark on an exciting journey in the entertainment industry? Our client is dedicated to creating unforgettable experiences and is on the lookout for a Senior IT Engineer to support their innovative operations. Contract … Type: Fixed Term Contract (3 Months, could be extended) Salary: £40,000 - £50,000 annually (FTE) Working Pattern: Full Time, Office Based Key Responsibilities: Service Delivery & Support Manage global IT operations, including helpdesk, endpoint management, and internal tools support. Design frictionless support experiences by leveraging automation and data ...