Application Developer
London
Application Developer (DevOps) Location: London (Hybrid) / Remote within the UK UK Citizen status with 5 years UK residency and currently based in the UK Duration: 12 months UMBRELLA ONLY If you're a DevOps-minded…
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Software Engineer Contract Jobs
36 live contracts with Software Engineer in the job title, updated daily. Filter by sector, IR35 status, working arrangement and day rate below.
Contract Siemens PLC Software Engineer Contract – Outside IR35 Fully Remote - 2-month Contract Up to £80 per hour – Dependant on experience Our client is a specialist manufacturer of high-performance machinery, and they…
Software Engineering Specialist (Voice/JAIN SLEE)
Ipswich, Suffolk
I am currently seeking a Voice Services Developer for an exciting project with an enterprise voice development team. Given your strong background in Java and telephony systems, I thought this might be a great fit. Quick…
£300 – £350/day
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Software Engineering Specialist
City of London, London
Software Engineering Specialist 6 months Hybrid Inside IR35 - umbrella only We are seeking a Voice Services Developer to build, maintain, and optimize our next-generation communication platforms. You will bridge the gap…
£300 – £400/day
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Embedded Software Engineer
Cambridge, Cambridgeshire
Embedded Software Engineer | Outside IR35 | Cambridge The client is looking for specialist embedded software development services to deliver defined firmware components for an embedded Linux platform. They are looking…
Software Developer
Telford, Shropshire
Software Developer Telford/ hybrid - 2 days per week onsite £400 per day inside ir35 6 month contract We're looking for an experienced Software Developer to join a major UK Government programme, supporting a…
£350 – £400/day
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Senior Software Engineer (C#/.Net Core)
Birmingham, West Midlands
Role: Senior Software Engineer (C#/.NetCore) Location: UK Remote Duration: Initial 3 Months assignment Day rate: £500 per day Inside IR35 The role is required to support the delivery and maintenance of multiple internal…
Software Engineer
London
Software Engineer x2 Rate - £750 - £830 Location - London 2/3 days on site Until end of July 2027 About the Role To strengthen our AI for Science (AI4S) team, we are looking for Software Engineers with a track record in…
Senior Software Developer
Belfast, County Antrim
Job Title: Senior Software Developer Organisation: Northern Ireland Assembly Contract: Temporary - Full Time Hours - Contract duration to end Feb 2027 Salary: AG7 - £36,122 (+ £7,542 salary supplement p.a.) As a Senior…
£18.77 – £22.69/hour
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Robotics Software Engineer
E17, Central Parade, Greater London
Robotics Software Engineer – Contract Location: London – Hybrid / Remote Duration: 3 months Rate: Flexible Sector: Robotics & Automation Opportunity Overview An innovative robotics and automation business is looking for…
Contract C# Software Engineer
KT3, Malden, Greater London
Contract C# Software Engineer Near Wimbledon 6-month contract Software Engineer role developing C# Windows applications that interface with hardware. This role is inside IR35 and requires on-site work 3 days per week…
Controls Software Engineer
North Yorkshire
PLC Software Contractor | Rate: £50.00 - £57.00p/h (Outside IR35) North Yorkshire Are you an experienced PLC Software Engineer with Siemens TIA Portal expertise and a background in Defence or regulated industrial…
About the Role Contract: 6 months Fixed Term Hybrid £416 per day We are seeking an experienced Automation Application Developer to join our Development team in London. This is an exciting opportunity for a skilled RPA…
£416/day
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Lead Software Engineer
Nationwide
Lead Software Engineer - Contractor inside IR35 📍 Remote (UK) | 🔐 BPSS Required | 🏛️ Public Sector Experience Essential | 6 month contract (liklihood of extension) - inside IR35 🌟 About Amber Labs Amber Labs is a…
Lead Software Engineer
Newcastle upon Tyne, Tyne & Wear
Lead Software Engineer - Contractor inside IR35 📍 Remote (UK) | 🔐 BPSS Required | 🏛️ Public Sector Experience Essential | 6 month contract (liklihood of extension) - inside IR35 🌟 About Amber Labs Amber Labs is a…
Lead Software Engineer
Manchester, Greater Manchester
Lead Software Engineer - Contractor inside IR35 📍 Remote (UK) | 🔐 BPSS Required | 🏛️ Public Sector Experience Essential | 6 month contract (liklihood of extension) - inside IR35 🌟 About Amber Labs Amber Labs is a…
Lead Software Engineer
London
Lead Software Engineer - Contractor inside IR35 📍 Remote (UK) | 🔐 BPSS Required | 🏛️ Public Sector Experience Essential | 6 month contract (liklihood of extension) - inside IR35 🌟 About Amber Labs Amber Labs is a…
Lead Software Engineer (Fixed Term)
NG16, Langley Mill, Derbyshire
Lead Software Engineer (Fixed Term) When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed.…
Senior Software Engineer 2
OX2, Oxford, Oxfordshire
We’re Aioi R&D Lab - an AI tech hub in one of the fastest-growing insurance companies. We research and develop AI systems that catapult insurance from a slow-moving, traditional past into a data-driven, technology-lead…
Senior Software Engineer 1 (MLOps)
OX2, North Hinksey, Oxfordshire
We’re Aioi R&D Lab - an AI tech hub in one of the fastest-growing insurance companies. We research and develop AI systems that catapult insurance from a slow-moving, traditional past into a data-driven, technology-lead…
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Software Engineer contracting in the UK
Software Engineer contracts on this page come straight from the live ContractorUK jobs board — general software engineering across stacks. Advertised day rates vary widely with sector, location, clearance and specialism, so treat any single figure with care — every card above shows the advertised rate and the recruiter-stated IR35 status side by side. Before you negotiate, run the actual rate through our contractor calculators to see the take-home difference inside versus outside, and if the rules are new to you start with what IR35 is and how it works.
Questions about rates, IR35 or alerts? The contract jobs hub answers the common ones. Chasing the well-paid kind? Browse live outside IR35 contracts.