1 to 25 of 89 Contract Developer Jobs in London

We’re hiring for a Software Development Lead on a contract basis of 6 months or more, working with a leading client in the financial services sector. This is a hybrid role, with occasional on-site meetings in the City More ❯

This role requires any succesful candidate to work in a hybrid manner, 3 days a week. Retelligence are partnered with a fast-growing client based in North London working on exciting greenfield projects and require a senior full stack engineer. More ❯

This role requires any succesful candidate to work in a hybrid manner, 3 days a week. Retelligence are partnered with a fast-growing client based in North London working on exciting greenfield projects and require a senior full stack engineer. More ❯

Our client is a Data & Analytics Company based in Central London. The role is hybrid and the team go to the office once or twice a week. The company was founded 7 years ago and has grown to 80 in More ❯

Above 5 years of experience in Avaloq as a stream lead role Good experience in Payment/Cost & Fees/CLM modules Good experience in Avaloq ICE workbench and smart client Avaloq certification is Mandatory Must have good experience at More ❯

Senior Angular Developer - Shipping, Tracking, Trading sought by leading financial services organisation based in West London. **Outside IR35 - 3 days a week on site** SUMMARY This role will suit a full-stack developer, with a broad, yet modern skill set and a proven track record, who ideally has some knowledge … and experience of the commodity or financial trading sectors. Key Responsibilities: * * Full stack developer with around 8-10 years development experience, working in a agile development team to deliver robust enterprise-wide solutions utilising industry standard practices * Design, develop, enhance and maintain applications using agreed coding standards and quality targets. More ❯

New Golang Engineer Contract Role We have a new Golang Contract role for a global payments client based out of London to work on a number of really exciting projects. This is outside IR35, 2 days per week onsite in More ❯

Above 5 years of experience in Avaloq as a stream lead role Good experience in Payment/Cost & Fees/CLM modules Good experience in Avaloq ICE workbench and smart client Avaloq certification is Mandatory Very Strong Oracle PLSQL programming More ❯

Elm Engineer/Outside IR35/Fully remote/6 Month Contract I'm on the lookout for a JavaScript Engineer to join an exciting team who are looking to scale. Role Requirements: Elm development experience Familiarity with modern JavaScript More ❯

Python Developer (Contract) Location: Bromley, London (hybrid working 3 days onsite non negotiable) Contract Length: 12 months Daily Rate: £600 - £650 (inside IR35 via umbrella) Are you a talented Python Developer looking for your next challenge? Our client is seeking an exceptional individual to join their dynamic team for a More ❯

Senior Java Microservices AWS developer Start: ASAP Duration: 6 -12 months Location: 2 days in the office, central London Pay: inside IR35, up to £510 We are seeking an experienced Senior Java Microservices Developer with a strong background in AWS Serverless Architecture to join our team on a contract basis. More ❯

Our client is looking for ServiceNow Developers to join their team on a fully remote basis, working Inside IR35, on a contract until the end of January 2026. They right candidate will have experience (and certification) in ServiceNow HRSD, CSM More ❯

Summer-Browning Associates are currently supporting a consultancy (end client is Central Government who are seeking a SharePoint Developer on a 9 month assignment. Service Location: London (Hybrid) As a SharePoint Developer your main responsibilities will be to: Duties Design, develop, and implement SharePoint on-premise solutions, including web parts More ❯

Senior SQL Database Developer** (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid (3 days on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Overview We are seeking a Senior SQL Database Developer to enhance our data management capabilities and support our … Stay current with industry trends, best practises, and emerging technologies in database management and investment banking. Skills & Qualifications: Proven experience as a SQL Database Developer, preferably within the investment banking or financial services sector. Strong proficiency in SQL, SSIS, SSRS, and C#. Hands-on experience with Azure data services is More ❯

Lead Java Microservices AWS Developer Contract Hybrid (London) Job Title: Lead Java Microservices AWS Developer Location: London (Hybrid 2 days/week onsite) Contract Length: 6 Months (Inside IR35) Rate: £400£500/day Start Date: ASAP Mode: Contract Hybrid About the Role We are looking for an experienced Lead … Java Microservices Developer with expertise in AWS serverless architecture to join a fast-paced delivery team working on enterprise-grade applications. Youll play a lead role in developing secure, scalable, and high-performance solutions using cutting-edge cloud-native tools. Youll also work closely with cross-functional teams, mentor junior More ❯

Job Title: Automation Application Developer Location: London Job Type: 6-month Contract Day rate: £415 per day Job Overview: We are seeking a highly skilled Automation Application Developer to design, develop, test, and implement robotic process automation (RPA) solutions. In this role, you will work closely with Business Analysts and …/SSRS). Write and maintain SQL scripts for SQL Server and Oracle databases to support automation and data analysis tasks. Collaborate with C# developer teams to ensure that data processing meets organizational standards and integration requirements. Provide regular development status updates and manage issues during development, UAT, and production More ❯

Lead Java Microservices AWS Developer Start: ASAP Duration: 6- 12 months Location: 2 days in office, central London Pay: inside IR35, up to £510/day We are looking for a highly skilled Lead Java Microservices Developer with proven leadership experience and deep expertise in AWS Serverless Architecture. Key Responsibilities … promote development standards across the team. Essential Skills and Experience - Minimum of 10 years' experience in software development. - Prior experience as a Java Microservices Developer in an agile setting. - Expertise in AWS Serverless Architecture (Lambda, DynamoDB, ECS Fargate, SQS, SNS, Kinesis, CloudFormation, IAM, etc.). - Strong programming skills in Java More ❯

Full-stack Developer We are looking for two enthusiastic and motivated individuals to join the development/digital marketing team for a twelve month fixed term contract. Position: CE369 Full-stack Developer (two posts) Location: Home-based, UK, Nationwide. However, occasional travel will be required as part of this role … video conferencing. Please let us know if this will present any challenges when you email your application. The Role Reporting to the Senior Digital Developer, the Full-stack Developer will help to make a mark on the transformation and future proofing of all Association websites and microsites whilst helping the More ❯

Full-stack Developer We are looking for two enthusiastic and motivated individuals to join the development/digital marketing team for a twelve month fixed term contract. Position: CE369 Full-stack Developer (two posts) Location: Home-based, UK, Nationwide. However, occasional travel will be required as part of this role … video conferencing. Please let us know if this will present any challenges when you email your application. The Role Reporting to the Senior Digital Developer, the Full-stack Developer will help to make a mark on the transformation and future proofing of all Association websites and microsites whilst helping the More ❯

Ping Developer (Contract) £350pd - £400pd Inside IR35 - Hybrid (London) Ping Developer opportunity on an initial 6 month contract Inside IR35 working for a small Digital Consultancy. The ideal candidate will have the below skills: 15 Years of experience with 10 years in ForgeRock \ PingOne Identity Cloud Strong is setting up More ❯

Dynamics CRM and Power Platform Developer Project Overview We are seeking a Dynamics CRM and Power Platform Developer for a digital transformation in the Higher Education sector. The project focuses on enhancing BAU processes, developing student interfaces, creating integrated apps, and ensuring robust data management and security. Streamline Microsoft Dynamics More ❯

Job Title: Innovation Developer (LLM/POC) Location: Remote Contract Type: 6-Month Contract (Inside IR35) Daily Rate: Circa £800 per day Are you a visionary developer ready to turn groundbreaking ideas into reality? Our client, a leader in the energy sector, is on the hunt for an Innovation Developer More ❯

Senior Python Developer - Financial Technology Up to £850 per day via umbrella | Hybrid Working | London Area Join a dynamic team within a global Tier 1 investment bank building cutting-edge financial systems that operate at global scale. They are seeking an exceptional Python developer to work on high-availability trading More ❯

ServiceNow Software Developer Hybrid: Central London HQ - 2/3 Days a Week Onsite Duration: 6 Months Initial + Further Extensions Rate: £550 - £650 Inside IR35 We are seeking an experienced ServiceNow Portal Developer. You will design and deliver scalable, secure, and high-performing solutions. In this role, you will More ❯

Magento Developer My client is looking for a talented Magento Developer with strong frontend experience to join their dynamic dev team. If you enjoy building custom ecommerce solutions, integrating complex systems, and collaborating in a supportive tech environment, this could be the role for you. This role is predominately remote More ❯