26 to 50 of 331 Contract Developer Jobs

The Role: Join our client as a Lead PySpark Engineer to modernize legacy data workflows. You will lead the hands-on transition of complex SAS environments into scalable, AWS-native PySpark pipelines for a major ...

Job Description: Full Stack Engineer (Angular+Python+AI) Location: London (Hybrid) | Contract: 6 Months | Client: Big Tech The Mission Join a high-velocity AI Accelerator team acting as an internal startup. We run 12-week sprints to ...

Job Description: Full Stack Engineer (Angular+Python+AI) Location: London (Hybrid) | Contract: 6 Months | Client: Big Tech The Mission Join a high-velocity AI Accelerator team acting as an internal startup. We run 12-week sprints to ...

Software Developer Location: London Day Rate: 595 per day (Umbrella, inside IR35, based on an 8-hour day) Clearance: Live & transferrable SC required, ideally Home Office SC Start Date: Subject to SC transfer We're looking for a full-stack Java Software Engineer to join a fast-growing team delivering … enterprise teams in an agile environment, shaping technical solutions and mentoring peers. What We're Looking For Proven experience as a full-stack Java developer , with hands-on knowledge of modern frameworks, databases, APIs, and cloud services. Strong understanding of agile delivery practices and enterprise software development pipelines. A proactive ...

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 ...

Java Engineer | Glasgow based | Must have Azure experience! | £550-£700 (Inside IR35) | 6 months initially (likely extension) We're looking for a Java Engineer, that has previous experience working with Azure, specifically Azure app services ...

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 ...

Senior Developer Summer-Browning Associates is currently assisting our Central Government client, who is looking for a Senior Developer for an initial six-month assignment. Location: Milton Keynes Essential Skills: The ideal candidate will hold active SC Clearance and have a proven background in software engineering, demonstrating the following skills ...

Be a technical leader within your feature team, providing day-to-day line management, as well as providing leadership in the wider Lab and community, coaching and/or mentoring other engineers, helping them to ...

Software Developer (SC Cleared) London (Hybrid) 6 Month Contract to £700/day (Inside IR35) Software Developer needed with active SC Security Clearance and strong C#, .NET, SQL, Angular, HTML and JavaScript skills. 6 Month Contract based in Central London (Hybrid). Start ASAP in Feb/March 2026. Hybrid … from the Central London office. A chance to work with a leading global IT and Digital transformation business specialising in Government projects: Experienced Software Developer/Software Engineer needed to join our team working on the development of data modelling solutions. Must have in-depth C#, .NET, SQL, Angular, HTML ...

Grow Your Career as a Business Analyst with a Top-Tier Technology Partner. Job Overview: Role Title: Java Full stack developer Location: Knutsford Duration: 31/12/2026 Pay Rates: £318/day MUST BE PAYE THROUGH UMBRELLA Days on site: 2-3 Role Description: Experience expected: 6+ yearsBasic ...

Microsoft Teams App Developer/Microsoft 365 Solutions Developer Outside IR35 | Contract | Hybrid – High Wycombe Contract: Outside IR35 Location: Hybrid (High Wycombe – on-site as required) Start: ASAP Duration: Initial contract with extension potential The Opportunity We are looking for an experienced Microsoft Teams App Developer to deliver a custom ...

C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies to enhance the Lab environment, implement feedback … joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications using Angular, HTML ...

C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies to enhance the Lab environment, implement feedback … joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications using Angular, HTML ...

Java Developer Birmingham (Hybrid) 6 Month Contract £(Apply online only)/day (Outside IR35) Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid). Paying up to £(Apply online only)/day (Outside IR35). Start ASAP in Feb/… with a leading global IT transformation business specialising in delivering large-scale Government/Public Sector projects. Key experience + tasks will include: Java Developer needed to work on developing solutions for a large-scale Government/Public Sector programme. Government/Public Sector/(url removed) sector experience strongly ...

Senior Python Developer Location: Dublin (Hybrid - 3 days onsite) Contract: Long-term contract (minimum 6 months) About the Role We are seeking an experienced Senior Python Developer with strong enterprise engineering expertise to design, build, and maintain complex, scalable systems within a regulated global banking environment. This opportunity is ideal … workflow management * Participate actively in grooming, peer reviews, and continuous improvement initiatives Required Experience Essential Technical Skills * Strong Python development within enterprise, multi-developer environments * Experience building scalable production applications (not scripting/automation-only backgrounds) * Hands-on OpenShift production deployment and support * Practical experience with Apache Kafka * Professional ...

Full Stack Developer - Public Sector Location: Remote (occasional trips to Bristol) Clearance: SC Cleared Day Rate: £600-£650pd Inside IR35 Interview Process: Technical Interview (Tech IV) Role Overview We are seeking a skilled Full Stack Developer to join a dynamic public sector project. This role involves designing, building, and maintaining ...

Your new role As a Lead Software Engineer, you will take the technical lead on designing, developing and enhancing a range of enterprise applications using modern .NET technologies, SQL Server and contemporary web frameworks. In ...

JobTitle: FullStackDeveloper ContractLength: 6months(initial) Location: GlasgowHybrid(3daysperweekonsite) Sector: FinancialServices IR35Status: InsideIR35 Overview WeareworkingwithaleadingfinancialservicesclientwhoisseekinganexperiencedFullStackDevelopertojointheirtechnologyteamonaninitial6-monthcontract.Thisroleoffersahybridworkingmodel,withthreedaysperweekrequiredonsiteinGlasgow. Youllbepartofamodernengineeringteamdeliveringscalable,cloud-basedsolutions,workingacrossbothbackendandfrontendtechnologiesinadistributeddata-drivenenvironment. KeyResponsibilities Design,develop,andmaintainfullstackapplicationsinafinancialservicesenvironment BuildandenhancebackendservicesusingJavaand/orScala Developmodern,responsiveuserinterfacesusingAngularorsimilarframeworks Workwithdistributedcomputeanddataprocessingtechnologies Contributetocloud-nativesolutionshostedonAzure Collaboratewithcross-functionalteamsincludingproductowners ...

Role/Job Title: Azure Cosmos DB Developer Work Location: London Mode of Working: Hybrid Office Requirement: 1 day a week mandatory in office The Role The role will be integral to realising the customer's vision and strategy in transforming some of their critical application and data engineering components. ...

seeking a Full Stack Developer to support the design, build and scaling of a modern healthcare analytics platform. This role will play a key part in developing new product features across frontend, backend and cloud infrastructure, contributing to architectural decisions and ensuring high quality, secure and scalable delivery. You will ...

Python Developer Location: Dublin (Hybrid - 3 days onsite) Contract: Long-term contract (minimum 6 months) About the Role We are seeking an experienced Senior Python Developer with strong enterprise engineering expertise to design, build, and maintain complex, scalable systems within a regulated global banking environment. This opportunity is ideal … workflow management * Participate actively in grooming, peer reviews, and continuous improvement initiatives Required Experience Essential Technical Skills * Strong Python development within enterprise, multi-developer environments * Experience building scalable production applications (not scripting/automation-only backgrounds) * Hands-on OpenShift production deployment and support * Practical experience with Apache Kafka * Professional ...

Junior Software Developer (SC Cleared) London (Hybrid) 6 Month Contract to £300/day (Inside IR35) Junior Software Developer needed with active SC Security Clearance and strong C#, .NET, SQL , skills. 6 Month Contract based in Central London (Hybrid). Start ASAP in Feb/March 2026. Hybrid Working … from the Central London office. A chance to work with a leading global IT and Digital transformation business specialising in Government projects: Experienced Software Developer/Software Engineer to join our team and work on the development of data modelling solutions Must have in-depth C#, .NET, SQL, development expertise ...

Software Developer (C#, Angular, SQL Server) – 6-Month Contract – Outside IR35 We’re looking for an experienced Software Developer to join our client’s development team on a 6-month contract . You’ll be part of a collaborative Agile team, contributing to the design and development of high-quality … ability to pick up new systems quickly Contract details: 6-month contract Outside IR35 Home-based If you’re a proactive, team-oriented developer who enjoys delivering clean, reliable code in a collaborative environment, we’d love to hear from you. ...

Senior .NET Developer - £650-£700 per day (Inside IR35) Hybrid, Manchester (2-3 days/week) Start: ASAP | Energy Sector My client is looking for an experienced Senior .NET Developer to support and enhance a complex application estate. This is a backend-heavy role working across data models, systems integration ...