Contract Developer Jobs in the UK

1 to 25 of 294 Contract Developer Jobs in the UK

Backend OR Fullstack Developer

London, United Kingdom
Hybrid/Remote Options
Red - The Global SAP Solutions Provider
Fullstack Developer & Backend Developer Roles Fully Remote (Ad-hoc travel covered) Active SC Clearance required We are hiring two experienced developers -a Fullstack Developer and a Backend Developer -to build secure, scalable digital services on AWS. Both roles involve working with modern microservices, event-driven architecture, and delivering high-quality solutions in multidisciplinary teams. Role 1: Fullstack Developer You will … EKS) and Docker Embed security (SSO, RBAC, TLS, KMS) and observability into development Contribute to CI/CD pipelines, Git workflows, automated testing, and code reviews Role 2: Backend Developer You will focus on building high-performance Back End services and secure integrations aligned with AWS best practices. Key Responsibilities: Design and build Back End microservices in Spring Boot and More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior Applications Developer

Southampton, Hampshire, South East, United Kingdom
Omega Resource Group
Job Role: Senior/Lead Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Remote, UK Rate: £ 500/day to £600/day (Outside IR35) Profile – Senior/Lead Application Developer (MERN) Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. Job Role – Senior/Lead … Application Developer (MERN) The successful candidate will be responsible for designing, developing, and maintaining web applications using the MERN technology stack, which includes MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have a strong understanding of the full web development life cycle, a thorough understanding of AWS and be able to work independently as well as collaboratively with other … developers. The role will deal with both fixes/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Senior/Lead Application Developer (MERN) • Developing web applications using the MERN stack , typescript • Collaborating closely with cross-functional teams to conceptualize, define, and implement new features. • Work with Public Cloud (AWS) services, leveraging those than More ❯
Employment Type: Contract
Rate: £500 - 600 per day
Posted:

Senior Applications Developer

England, Marchwood, Hampshire, United Kingdom
Omega Resource Group
Job Role: Senior/Lead Application Developer (MERN) Job Type: Contract Industry: FMCG Location: Remote, UK Rate: £ 500/day to £600/day (Outside IR35) Profile – Senior/Lead Application Developer (MERN) Our client is a leading figurehead in the UK food sector, with an unparalleled pedigree dating back to the early 18th century. Job Role – Senior/Lead … Application Developer (MERN) The successful candidate will be responsible for designing, developing, and maintaining web applications using the MERN technology stack, which includes MongoDB, Express.js, React.js, and Node.js. The ideal candidate should have a strong understanding of the full web development life cycle, a thorough understanding of AWS and be able to work independently as well as collaboratively with other … developers. The role will deal with both fixes/enhancements to existing applications as well as developing new applications to meet business needs. Duties – Senior/Lead Application Developer (MERN) • Developing web applications using the MERN stack , typescript • Collaborating closely with cross-functional teams to conceptualize, define, and implement new features. • Work with Public Cloud (AWS) services, leveraging those than More ❯
Employment Type: Contract
Rate: £500 - £600/day
Posted:

(SC Cleared) NodeJS Developer - Inside IR35

Corsham, Wiltshire, South West, United Kingdom
Sanderson Recruitment
Rate: £520 per day Location: Corsham/Remote - 1 day every fortnight on-site Contract: Inside IR35 (Possible 6-12 months extension) Clearance: Active SC Clearance required (DV desirable) We're seeking an experienced NodeJS Engineer to join a high More ❯
Employment Type: Contract
Posted:

PHP Developer - Leeds - £435p/d Inside IR35

Leeds, Yorkshire, United Kingdom
Exalto Consulting
Software Engineer (Delphi/PHP Migration) Location: Remote (monthly on-site workshop in Leeds) Contract: Until 31 March 2026 Rate: Up to £435/day (Inside IR35) Clearance: BPSS Start Date: ASAP The Opportunity A long-term transformation programme is More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Senior Java Developer

Leeds, West Yorkshire, United Kingdom
Access Computer Consulting
I am recruiting for a number of Senior Java Developers to work in Leeds 3 days a week, 2 days remote. The role falls inside IR35 so you will be required to work through an umbrella company. I am searching More ❯
Employment Type: Contract
Rate: £575 - £675/day
Posted:

Full Stack Developer

United Kingdom
Rullion Ltd
Key Responsibilities Design, develop, and maintain scalable, cloud-based applications using C#, .NET Core, and AWS. Build and maintain well-structured RESTful APIs to integrate with various systems. Work with SQL and NoSQL databases to store and retrieve data efficiently. More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Full Stack Developer

West Midlands, United Kingdom
Rullion Ltd
Key Responsibilities Design, develop, and maintain scalable, cloud-based applications using C#, .NET Core, and AWS. Build and maintain well-structured RESTful APIs to integrate with various systems. Work with SQL and NoSQL databases to store and retrieve data efficiently. More ❯
Employment Type: Contract
Posted:

Full Stack Developer (GraphQL Specialism) Contract (Outside IR35)

London, United Kingdom
Hybrid/Remote Options
Staffworx Limited
GraphQL Full Stack Engineer - TypeScript | Node.js| Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on site) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates GraphQL-focused Software Engineer More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

SDET Software Developer in Test

London, South East, England, United Kingdom
Sanderson
SDET 6 Month contract £425 - £475 per day Outside IR35 London/Hybrid - 2x days a week in London Design and develop automated testing frameworks and strategies with Selenium and Playwright using Javascript/Typescript. Create and maintain test scripts More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Senior Java Developer Python

London, South East, England, United Kingdom
Lorien
Senior Java Engineer Location: London (1-2 days a week in the office, mandatory on Thursdays) Experience: Minimum 8-10 years Technical Skills: Proficiency in Java 8 (transitioning to Java 17) Retail banking experince Python Experience with Spring Boot 2.4 More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Salesforce Developer

City of London, London, United Kingdom
Experis
Salesforce Developer 12 months Remote Inside IR35 - Umbrella only Job Description: As a Salesforce Developer, you will lead the development of custom solutions on the Salesforce platform. You will be responsible for writing Apex code, creating visual force pages, and implementing integrations. You will have a strong understanding of the Salesforce platform and experience leading successful projects. A Senior Salesforce … Developer will have a deep understanding of the Salesforce platform and the ability to develop complex solutions, mentor and lead the development team, troubleshoot and provide technical support to clients. They will also have a solid understanding of web development concepts and languages and keep up-to-date with new Salesforce features and best practices. Required Skills: Salesforce Developer with … compliant portals, integrating via REST/SOAP APIs, and using declarative tools like Flows and Process Builder. Strong problem-solving and communication skills. Holds key Salesforce certifications including JavaScript Developer I, Platform Developer I & II, and App Builder. All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be More ❯
Employment Type: Contract
Rate: £500 - £525 per day
Posted:

SC Python Developer - Inside IR35 - Newcastle

Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Opus Recruitment Solutions Ltd
I am working with a consultancy feeding into a public sector end client who need 2x SC cleared Software developers (Python & AWS) to join a contract till April 2026.Inside IR35SC clearedWeekly travel to Newcastle Around £400 per dayContract till April More ❯
Employment Type: Contractor
Rate: £400 per day
Posted:

Azure Developer

Birmingham, United Kingdom
Adroit People Ltd
12+ years of Cloud development and deployment of solutions in Microsoft Azure. Hands on experience in API Management, integration of API with third party applications. Ability to build CI/CD pipelines, multiple containerisation and DevOps tools such Terraform, Ansible More ❯
Employment Type: Contract
Rate: GBP 400 - 450 Daily
Posted:

Infrastructure as Code (IaC) Developer – OpenShift

London, South East, England, United Kingdom
KBC Technologies UK LTD
Job Description: Work Location: London Required Skills and Qualifications: 1. Minimum 7 + year experience with Infrastructure as Code tools (Terraform, Ansible, etc.). 2. Minimum 3 + year hands-on experience with OpenShift Virtualization and Kubernetes. 3. Proficiency in More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Backend Python Developer

London, United Kingdom
Hybrid/Remote Options
Adecco
Software Engineer - Leading Pharma Client | 6 Month Contract | Inside IR35 | London (3 Days Onsite) My client, a global pharmaceutical leader, is looking for an experienced Software Engineer to contribute to the development of cutting-edge AI/ML solutions aimed More ❯
Employment Type: Contract
Posted:

iOS Developer

City, London, United Kingdom
Hybrid/Remote Options
Red - The Global SAP Solutions Provider
Android Tech Lead (VIPER Experience) Location: London, Hybrid - 3 Days per Week Onsite Contract: Initially 3 months, Extension Likely NO SPONSORSHIP We're looking for a seasoned Android Tech Lead with 6 + years of experience who thrives on clean More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

SC Cleared - OpenShift Fullstack Developer - Inside IR35

London, South East, England, United Kingdom
Sanderson
An opportunity for an experienced OpenShift Engineer to join a leading technology programme, focusing on the deployment, configuration, and lifecycle management of Red Hat OpenShift clusters . The role involves leveraging automation and CI/CD workflows to deliver secure More ❯
Employment Type: Contractor
Rate: £510 per day
Posted:

Icon Payments Developer

Knutsford, Cheshire, United Kingdom
Hybrid/Remote Options
LA International Computer Consultants Ltd
Icon Payments Developer 12 + Month contract Location: Hybrid. 2-3 days onsite in Knutsford Rate: £400 - £450 p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We have … a great opportunity for an Icon Payments Developer to join the team. We are looking for a highly skilled Icon Payment Framework (IPF) Developer with strong Java expertise to join our Payments Technology team. The successful candidate will play a key role in designing, developing, and maintaining payment processing solutions using the IPF platform, ensuring high performance, scalability, and compliance More ❯
Employment Type: Contract
Rate: GBP 400 - 450 Daily
Posted:

Senior Java Developer / Low-Latency Developer

London, United Kingdom
Akkodis
Senior Java Developer/Low-Latency Developer Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform … provide technical leadership within the development team Collaborate with cross-functional teams on architecture, design, and deployment of trading solutions Required Skills 5-10 years' experience as a Java Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIX protocol More ❯
Employment Type: Contract
Posted:

Senior Java Developer / Low-Latency Developer

London, South East, England, United Kingdom
Akkodis
Senior Java Developer/Low-Latency Developer Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIX protocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform … provide technical leadership within the development team Collaborate with cross-functional teams on architecture, design, and deployment of trading solutions Required Skills 5-10 years' experience as a Java Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIX protocol More ❯
Employment Type: Contractor
Rate: Competitive salary
Posted:

Software Developer

Gloucester, Gloucestershire, South West, United Kingdom
Morson Edge
Graduate Software Developer – C# .NET, SQL - Gloucester Our client are looking for a Graduate Software Developer to support on a range of projects within their development team. As the Graduate Software Developer you will work with other Developers and stakeholders throughout the software development process. In this role, you should be a team player with a keen eye for detail More ❯
Employment Type: Contract
Rate: £40,000
Posted:

Mid Level Software Developer (Java)

London, United Kingdom
Hybrid/Remote Options
Spyrosoft Ltd
Location London Hybrid 1-2 days a week in the office eligibility to work in the UK Role Overview Were looking for two talented Software Developers to join our dynamic team based in London. This is an exciting opportunity to More ❯
Employment Type: Contract
Rate: GBP 55,000 Annual
Posted:

Full Stack Developer

Warwick, Warwickshire, West Midlands, United Kingdom
Hybrid/Remote Options
Morson Edge
*** Contracts just in/outside IR35/hybrid *** Were partnering exclusively with a leading consultancy to find 3x Senior Full-stack Developers for a new project. 6 months initially Tech stack: Node, React, AWS (full stack not front end bias More ❯
Employment Type: Contract, Work From Home
Posted:

Java Developer

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid/Remote Options
VANLOQ LIMITED
JavaDeveloperInvestmentBankingClient Location: Glasgow(Hybrid,3daysperweekon-site) Contract: 6-MonthInitialContract(InsideIR35) Overview: Ourleadinginvestmentbankingclientisseekinganexperienced JavaDeveloper tojointheirhigh-performingengineeringteaminGlasgow.Thisisafantasticopportunitytoworkwithinaglobalfinancialenvironment,contributingtothedesign,development,andoptimisationofcomplex,high-volumesystemsthatunderpintradingandriskoperations. Youllcollaboratewithglobalteamstodeliverscalable,reliable,andsecuresoftwaresolutionswhileensuringalignmentwitharchitecturalandregulatorystandards. KeyResponsibilities: Design,develop,andmaintainrobustJava-basedapplicationsusedacrosstradingandriskmanagementplatforms. Workwithcross-functionalteamstodeliverefficient,maintainable,andwell-testedcode. Optimiseapplicationperformanceandensureadherencetosecurityandcompliancerequirements. Participateincodereviews,architecturediscussions,andcontinuousimprovementinitiatives. Supportintegrationwithdatabases,APIs,andinternalsystems. More ❯
Employment Type: Contract
Posted:
Developer
10th Percentile
£350
25th Percentile
£413
Median
£500
75th Percentile
£619
90th Percentile
£750