1 to 25 of 127 Contract Developer Jobs in London

Full Stack Developer with strong UI experience, we have a new 1-year FTC we’d like to discuss with you. This role would be ideal for someone with 3-5 years’ experience and requires 3 days per week onsite in The City of London. About the Company A leading … team working on cutting-edge, real-time systems within a fast-paced environment. The Role We’re looking for a mid-level Full Stack Developer with strong front-end expertise to play a key role in delivering next-generation trading applications. You’ll join a small Agile team, working closely ...

Title: Senior Java full stack developer/Tech Lead Work model – Hybrid (3 days in an office) Location – London, UK We are seeking an experienced and results-driven Senior Java Full Stack Developer (React Mandatory) to join our team in London. This project is associated with one of the largest ...

I am currently working with a London-based financial services client who are actively seeking 3 Senior Java developers to assist in the development and maintenance of a business-critical system in the Equity Derivatives ...

Your responsibilities: Software Design & Maintenance: Design, develop, and maintain Complex Java and Python based applications and services using industry-standard methodologies and tools. Architect new systems or reuse existing systems that drive complex applications. Strategic ...

TrueNorth are working with a successful tech consultancy that works heavily in the public sector - we're looking for Full Stack Developers React/Azure for some immediate contract roles. Key skills: Microsoft Azure (App ...

Senior Java Full Stack Developer Location: London (Hybrid - minimum 3 days onsite) Contract: 6 months Rate: Market rate (Inside IR35) The Role We are looking for a Senior Java Full Stack Developer to support the design, development, and maintenance of complex applications within a global engineering environment. This role combines ...

Tank have been engaged by a client to recruit a Contract Senior Go/Golang Engineer to support the delivery of advanced, production-grade systems. 12+ Month Contract Hybrid working - London Key Skills: Proven experience ...

Overview We're looking for a skilled Generative AI Engineer to help build and scale a modern AI platform within a large, complex enterprise environment. This role combines hands-on Python development with DevOps practices ...

Your responsibilities Work within a team of 4 6 people. Most teams are in a single location, but it can be geographically dispersed Take a business requirement, divide it up into stories and deliver each ...

The ability to work with data throughout its lifecycle, from collection and storage to processing and analysis. Data developers are responsible for designing, implementing and maintaining the systems and infrastructure needed to handle large volumes ...

I am currently working with a London-based financial services client who are actively multiple a senior Java Developers to work on a brand-new business-critical project. What you'll need to succeed : 5+ ...

Principal responsibilities Develop key parts of the Global FX MI and Analytics platform Work closely with quants and electronic tech team in implementing fit-for-purpose solutions Contribute to designing and architecting tick, data access ...

I am currently working with a London-based Financial Services client who are actively seeking multiple Senior .Net Developers to work on a long-term, business-critical data-orientated project. What you'll need to ...

.NET Developer, CMS, Sitecore, Optimizely, Umbraco - Remote (Tech stack: .NET Developer, CMS, Sitecore, Optimizely, Umbraco, .NET 10.0, C# 14, Angular 21, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a leading digital agency powerhouse, delivering transformative online experiences for some of the most recognised brands across Europe. … daily. As part of their continued growth and a surge in exciting Greenfield digital transformation projects, they are looking to recruit a talented .NET Developer to join their award-winning development team. This is an opportunity to work in a fast-paced agency environment where no two projects ...

I am currently working with a Tier 1 investment bank who are actively seeking multiple senior Java Developers to work on the development and maintenance of a market-leading algorithmic eTrading experience. What you'll ...

I am currently working with a Tier 1 investment bank who are actively seeking multiple senior Java Developers to work on the development and maintenance of a market-leading algorithmic eTrading experience. What you'll ...

Senior Software Developer (Contract) Rate: Up to £500 per day (Inside IR35) Duration: Initial 3-month contract (starting ASAP) Location: Remote (UK-based) A client of ours is seeking experienced Senior Software Developers to join their team on an initial 3-month contract. Key Responsibilities Design, develop, and maintain scalable ...

The ability to work with data throughout its lifecycle, from collection and storage to processing and analysis. Data developers are responsible for designing, implementing and maintaining the systems and infrastructure needed to handle large volumes ...

Strong foundation in software development with C# and TypeScript. - Experience with AI/LLM concepts (e.g., prompt engineering, RAG). - Analytical mindset for assessing sufficiency (relevance, completeness, freshness) and mitigating risks like hallucinations. - Focus on ...

Strong foundation in software development with C# and TypeScript. - Experience with AI/LLM concepts (e.g., prompt engineering, RAG). - Analytical mindset for assessing sufficiency (relevance, completeness, freshness) and mitigating risks like hallucinations. - Focus on ...

Title: MS Dynamics 365 CE Developer/Architect Position Details: - Number of Positions: 1 - Location: UK (Hybrid/London-based preferred) - Start Date: ASAP - Duration: 6 months - Working Hours: 37.5 hours per week - Rate: Market rates (TBC) - Notice Period: 4 weeks (both sides) ________________________________________ Role Overview My client is seeking … highly skilled Dynamics 365 CE Developer/Architect to join a growing team. In this role, you will be responsible for designing, developing, and enhancing Dynamics 365 and Power Platform solutions to meet evolving business needs. You will act as a technical expert and trusted advisor, translating business requirements into ...

Python Full Stack Developer – Azure Databricks London (Hybrid) 6 Month Contract £550/day (Inside IR35) Python Full Stack Developer needed with active SC Security Clearance Azure Cloud and Azure Databricks. . 6 Month Contract based in Central London (Hybrid). Start ASAP in March/April 2026. Hybrid Working ...

title: MS Dynamics 365 CE Developer Location: London Start Date: Asap End date: 6 months Inside IR35 - Umbrella only About the Role We are looking for a highly skilled and passionate Senior D365 Developer Consultant to join our team in the UK. In this expert-level role, you will … Computer Science, Information Technology, Engineering, or a related field - or equivalent demonstrable professional experience Highly Desirable (Microsoft Certifications): PL-400 - Microsoft Power Platform Developer PL-200 - Microsoft Power Platform Functional Consultant MB-210 - Microsoft Dynamics 365 Sales MB-230 - Microsoft Dynamics 365 Customer Service Competency Strong technical development and analytical ...

Senior Java Developer - Multithreading/caching - sought by leading investment bank based in London - Contract *inside IR35 - umbrella* Key Responsibilities Develop and maintain high-performance backend services for complex data processing workloads. Design scalable architectures for large-volume calculations and data pipelines. Work closely with cross-functional teams to define ...

We are seeking an experienced Principal Integration Engineer to lead the design, implementation, and optimisation of healthcare system integrations across clinical and diagnostic environments. This is a senior, hands-on role requiring deep expertise in ...