1 to 25 of 71 Contract Senior Developer Jobs in the UK

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high-performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You'll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker ...

Title: Senior SAP ABAP Developer Job Type: Contract Duration: 6 Months Industry: Food/IT Job Location: Work from Home (travel required) Rate: £400/day to £500/day (Outside IR35) Profile – Senior SAP ABAP Developer Our client is a leading figurehead … food sector, with an unparalleled pedigree dating back to the early 18th century. They are currently seeking a Senior ABAP Developer to join their team busy SAP Development Team. Job Role – Senior SAP ABAP Developer Reporting to the Development Operations Manager the Senior ABAP Developer ...

Title: Senior SAP ABAP Developer Job Type: Contract Duration: 6 Months Industry: Food/IT Job Location: Work from Home (travel required) Rate: £400/day to £500/day (Outside IR35) Profile – Senior SAP ABAP Developer Our client is a leading figurehead … food sector, with an unparalleled pedigree dating back to the early 18th century. They are currently seeking a Senior ABAP Developer to join their team busy SAP Development Team. Job Role – Senior SAP ABAP Developer Reporting to the Development Operations Manager the Senior ABAP Developer ...

Senior Go Developer London, UK 6 Month Contract An incredible opportunity for an experienced Senior Go Developer with strong backend engineering skills to join a prestigious tech client on a contract basis. Known for its high bar for engineering quality, this isn't your typical banking … fintech gig - contractors here are genuinely embedded, involved, and making meaningful impact from day one. As a Senior Go Developer, you'll play a key role in building mission-critical, data-driven services that power core parts of the platform. You'll take ownership across the full development ...

Senior Azure Developer - Active SC, Azure Service Bus, D365 Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Senior Developer with Active Security Clearance (SC), and expertise in Azure Service … Dynamics 365, to join a business-critical programme. Key Requirements: Proven experience working as a Senior Developer within the public sector Active Security Clearance (SC) Hands-on experience with Azure Service Bus and message queue systems. Microsoft Dynamics 365 and Power Automate expertise. Strong understanding of integration patterns ...

Senior Azure Developer - Active SC, Azure Service Bus, D365 Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Senior Developer with Active Security Clearance (SC), and expertise in Azure Service … Dynamics 365, to join a business-critical programme. Key Requirements: Proven experience working as a Senior Developer within the public sector Active Security Clearance (SC) Hands-on experience with Azure Service Bus and message queue systems. Microsoft Dynamics 365 and Power Automate expertise. Strong understanding of integration patterns ...

Senior Developer - £400PD - Remote We are seeking a skilled and collaborative Senior Developer to join our engineering team. In this role, you will contribute to the design, development, and maintenance of high-quality backend services and infrastructure platforms. You will work across a modern technology stack ...

Senior Developer - £400PD - Remote We are seeking a skilled and collaborative Senior Developer to join our engineering team. In this role, you will contribute to the design, development, and maintenance of high-quality backend services and infrastructure platforms. You will work across a modern technology stack ...

Role/Job Title - Senior Developer Work Location - UK 3 5 days per week (Tentative London) The Role We are seeking a highly skilled 4JS Genero Enterprise senior Developer with extensive experience in developing robust and scalable applications. The ideal candidate will have a strong background ...

Role/Job Title - Senior Developer Work Location - UK 3 5 days per week (Tentative London) The Role We are seeking a highly skilled 4JS Genero Enterprise senior Developer with extensive experience in developing robust and scalable applications. The ideal candidate will have a strong background ...

Senior Developer - Healthcare Projects Location: UK Remote Rate: £300-350 Inside IR35 Duration: 6 months Start: January (BPSS clearance required before start; SC likely to follow) Fully Remote Need NHS Experience We're seeking Senior Developers to join a high-profile healthcare programme delivering modern, secure ...

Senior Developer - Healthcare Projects Location: UK Remote Rate: £(Apply online only) Inside IR35 Duration: 6 months Start: January (BPSS clearance required before start; SC likely to follow) Fully Remote Need NHS Experience We're seeking Senior Developers to join a high-profile healthcare programme delivering modern, secure ...

Senior Developer 6 months Remote Inside IR35 - Umbrella only Active SC security cleared or eligible candidates will be considered Experience: Experienced in TDD and working with complex data challenges. Python as the preferred back-end language for new services, however we also need to support languages including Java ...

Senior Azure Developer - Active SC, Azure Service Bus, D365 Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Senior Developer with Active Security Clearance (SC), and expertise in Azure Service ...

Senior Developer 6 months Remote Inside IR35 - Umbrella only Active SC security cleared or eligible candidates will be considered Experience: Experienced in TDD and working with complex data challenges click apply for full job details ...

Senior Mendix Developer Wealth & Asset Management (Outside IR35) Rate: Up to £450/day Contract: 2-month initial (likely extension to 6 months due to a large product backlog) IR35: Outside Location: UK-based (remote/Hybrid depending on client) Overview A wealth management client is seeking … Senior Mendix Developer with strong full-stack capabilities and direct experience working with securities, funds, or broader investment/asset management systems . Broader FS/Wealth Management experience is also fine. Youll be rebuilding an existing funds management and reconciliation system , currently in MS Access , and migrating ...

Role Details Role/Job Title: Guidewire Senior Developer Work Location: Onsite (Norwich/Perth) The Role As a Senior Guidewire Developer/Consultant, you will be part of the strategic Policy and Claim Admin Platform consolidation program. In this role, you will plan and execute ...

Role: Senior Guidewire Developer Location: Onsite Norwich/Perth Contract Type: Contract (6 months) Rate: Market Rate (Inside IR35) About the Role: We are looking for an experienced Senior Guidewire Developer to join a strategic Policy and Claims administration platform program. You will be responsible ...

Role: Senior Guidewire Developer Location: Onsite – Norwich/Perth Contract Type: Contract (6 months) Rate: Market Rate (Inside IR35) About the Role: We are looking for an experienced Senior Guidewire Developer to join a strategic Policy and Claims administration platform program. You will be responsible ...

Senior Software Developer Java, Spring Boot, Python, AWS, DB2 £(Apply online only) per day, Outside IR35 Starting date: 5th January 2026 Duration: Initially 6 Months (very likely to extend) Fully Remote Unify are proud to be exclusively representing a UK Consultancy partner who urgently requires the services … Senior Software Developer, on an Outside IR35 Contract basis, to join a project team delivering a high profile Government program. Essential Skills & Experience: Software Development Expertise : Proven experience as a software developer, specifically with a background in software upgrades, bug fixes, and addressing vulnerabilities Agile Methodologies : Strong ...

Senior Applications Developer (Power Platform) Contract: onrolling Location: Remote (with equipment pickup + 1 day in-office per month) Working Hours: Full-Time Salary: £500 day rate As a Senior Applications Developer, you'll play a key role in creating and optimising digital products that ...

Senior Guidewire Developer/Consultant (Contract) We are recruiting for an experienced Senior Guidewire Developer/Consultant to support a major insurance platform transformation programme. This is a hands-on delivery role focused on Guidewire PolicyCenter and ClaimCenter, with strong exposure to Guidewire v10 and cloud … insurance domain experience, ideally within general insurance or claims Experience with system integration and data migration Guidewire ACE certification desirable This role suits a senior, delivery-focused Guidewire specialist rather than support, testing or architecture-only profiles. Apply now to discuss further details in confidence. ...

Senior Mendix Developer Wealth & Asset Management (Outside IR35) Rate: Up to £450/day Contract: 2-month initial (likely extension to 6 months due to a large product backlog) IR35: Outside Location: UK-based (remote/Hybrid depending on client) Overview A wealth management client is seeking … Senior Mendix Developer with strong full-stack capabilities and direct experience working with securities, funds, click apply for full job details ...

Senior Applications Developer (Power Platform) Contract: onrolling Location: Remote (with equipment pickup + 1 day in-office per month) Working Hours: Full-Time Salary: £500 day rate As a Senior Applications Developer, you'll play a key role in creating and optimising digital products that ...

Senior Full Stack Developer - Active SC, Java, React Up to £550 per day (Inside IR35) London/Remote 12 months My client is an instantly recognisable consultancy who urgently requires a Senior Full Stack Developer with Active SC, to join a business-critical programme. Key Requirements … Proven experience working as a Full Stack Developer within the public sector Active Security Clearance (SC) Strong proficiency in Java and Spring Boot for Backend development Solid experience with React and Next.js for Frontend development Hands-on experience working with Cloud environments (AWS) Experience implementing CI/CD pipelines ...