1 to 25 of 49 Contract Senior Developer Jobs

Job title: Senior/Lead Developer Location: London, UK Job type: Contract (Inside IR35) About the Role As a Senior or Lead Insurance Developer, you will be responsible for participating in business requirements review meetings, and providing design & solutions on user stories to be implemented on Insurance projects. You will estimate the development effort during sprint … planning meetings, design, develop, unit test, and document new and existing software solutions as per requirements.What will you do? Senior Developer Develop software solutions that meet high-performing technical standards and are created using Insurance best practices. Focus on leveraging Insurance Tech software platforms, like Guidewire InsuranceSuite. Configuration of software platforms to meet requirements. Development of customizations to … assist in the resolution of technical issues. Prepare and produce software releases. Participate in daily standup meetings, sprint planning, and retrospectives. Contribute to POC to support new opportunities. Lead Developer All responsibilities of the Senior Insurance Developer, plus: lead and mentor a team of developers. Provide technical leadership and guidance on best practices. Collaborate with stakeholders to More ❯

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 or 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 lifecycle, from system design and implementation to optimisation and release. You'll be working in an open, fast-moving … to shape how things are built and the trust to get on with it - whether that's improving infrastructure, shipping new features, or quietly refactoring something that needs it. Senior Go Developer - Key Requirements: Significant professional experience in software development, with a strong focus on backend systems Proficiency in Go/Golang and proven expertise in AWS, Kubernetes More ❯

Senior Java Developer | SC Clearance Required | Up to £650 per day (Inside IR35) | Remote with Monthly Visits to London | 6 Month Contract MERITUS are working with a large consulting organisation looking for a Senior Java Developer on a project working into a UK Central Government client. You'll play a key role in designing, coding, reviewing … to collaborate effectively within a diverse technical team and deliver high-quality, maintainable code. Got your attention? If you believe that you have the skills and experience for the Senior Java Developer role - then please get in touch. We also offer a referral scheme for any candidates whose details are passed to us that we successfully place. If More ❯

Senior Android Developer 3-month initial contract Onsite working - Gothenburg (occasional WFH and travel expectations) *Applicants MUST have proof of immediate, on-going and valid eligibility to work full time in the UK and travel within the EU.* About the company I am currently recruiting on behalf of an automotive OEM, based in Gothenburg, who are seeking a … Senior Android Developer to join their team Job Description As Senior Android Developer, your main responsibilities include: Help creative team to explore feasibility of product ideas and develop production code, for functional and user friendly applications. Work within the Technology & Innovation department, a cross-functional team, where inter-disciplinary focus, curiosity and drive are highly valued. More ❯

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 … 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 More ❯

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 … 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 More ❯

Senior Python Developer** (Contract) Duration: 3 Months (Possibility for extension) Location: Remote (Occasional travel to London as and when required) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile We are seeking a highly skilled Senior Python Developer with senior-level expertise to join our dynamic team. Your primary focus More ❯

Senior Java Developer Contract Dublin 6-18 Months. My client a leading global name is in urgent need of a talented and experienced Senior Java Developer to join their team on a contract basis 6 months initially rolling up to potentiality 18-20 months. My client is looking for a senior developer to perform More ❯

Senior Frontend Developer | 6 Month Contract (OIR35) | Remote, UK based I'm working with a growing technology-led business that's scaling its engineering team and looking for an experienced Senior Frontend Developer to help deliver a next-generation data and intelligence platform. You'll play a key role in building performant, modern web applications that More ❯

Senior Platform Software Developer | 3-Month Contract (Possible Extension) | £550-£650p/day | Fully Remote | GCP, Docker, Kubernetes | Start: Immediately The Opportunity My client is seeking a senior-level software developer to design and build core services for their cloud-native platform. This role is critical to improving scalability, performance, and reliability across distributed systems, while … Pub/Sub, Kafka) Clear communicator & proven technical leader If you think that this is the role for you, then APPLY NOW and I shall give you a call! Senior Platform Software Developer | 3-Month Contract (Possible Extension) | £550-£650p/day | Fully Remote | GCP, Docker, Kubernetes | Start: Immediately Oscar Associates (UK) Limited is acting as an Employment More ❯

Senior Java Developer Join one of Galway’s most respected tech teams, a company known for high employee satisfaction, genuine flexibility, and solving complex problems with modern tech. We’re assembling a new team of engineers to design and build high-performance, secure, and scalable applications at the forefront of digital ownership and blockchain innovation . Data is More ❯

Senior Java Developer Location: Galway Model: Hybrid Term: 12+ months | Rate: Top-tier day rate Senior Java required for a great long term contracting role. You’ll work in modern technology department focussing on a small number of enterprise projects. There’ scope and variety in the role with a range of modern tools, tech and processes. Even More ❯

Senior MuleSoft Developer 6 Month contract - Inside IR35 - up to £585 per day London based - hybrid working - 3 days office based Current NPPV3 clearance is highly desirable Your main responsibility will be to deliver clean, maintainable, and well-tested code that adheres to SOLID principles. You will work collaboratively across Quality Assurance, DevOps, and other development teams, sharing More ❯

Senior Software Developer - Python 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timsecale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Python development … open data platforms Ensure code is of high quality and well-documented Work closely with UCD teams and technical experts in an agile environment What We're Looking For: Senior Python developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams More ❯

Senior PowerApps Front-End Developer - 6-Month Contract (Hybrid, Bristol) Location: Hybrid - Bristol, UK Duration: 6 Months (Possible Extension) Clearance: Active SC Clearance required due to timescale of the project As a Senior PowerApps Front-End Developer, you will lead the design, development, and maintenance of user-facing applications built on Microsoft Power Platform. You'll More ❯

Contract Opportunity: Senior BI Developer Contract Length: 6 Months (with potential 3–6-month extension) Location: Birmingham (Hybrid) IR35 Status: Outside IR35 Rate: Competitive/DOE Start: ASAP Overview: Chapman Tate is working with a leading organisation who are seeking a highly experienced Senior BI Developer on a 6-month contract to lead the development of … manual reporting processes in a commercial environment • Experience supporting and training business users, including super users • Strong stakeholder management and communication skills • Minimum 3 years’ experience in a BI Developer or Data Analyst role • Background working with financial and operational data (distribution/supply chain/manufacturing is advantageous) Key Responsibilities: • Design, build, and maintain Power BI semantic data More ❯

Senior Python Software Developer (SC Cleared) Duration: 12 Months Location: London & remote (hybrid) Rate: £650 per day IR35 Status: Inside Start: ASAP A Senior Python Software Developer (SC Cleared) is required for our government client, where you will be working on a specific project where they are transforming and redesigning their data hub, which provides access … forums, open-source communities, and government working groups Ensure delivery aligns with the Service Standard, Technology Code of Practice, and departmental governance processes Essential Skills & Experience required: As the Senior Python Developer (SC Cleared) you will possess the following: Significant experience in software engineering, including leading the development of production-level web services. Strong coding ability in Python More ❯

Senior PHP/Laravel Developer (React/Livewire) - Contract Middleton (2 days onsite/3 days remote) 2-month contract £400-£450 per day (Outside IR35) We're looking for an experienced Senior PHP/Laravel Developer to join our team on a short-term contract to help deliver key features on an existing platform. You More ❯

Senior Ruby Developer - Contract Role Location: London or Manchester (Hybrid - 2 days/week on site) Contract Length: 12 months Clearance Required: BPSS to start; ideal candidate will hold an active SC clearance for transfer Start Date: ASAP Rate: £550 - £650 (inside IR35) About the Role We're looking for a Senior Ruby Developer to join More ❯

We’re looking for a Senior Java Developer for our public sector client based in Leeds on an initial 12-month contract paying up to £700 per day Inside IR35. This role allows hybrid working with an expectation to attend the office 3 days per week. You will need to either hold current BPSS clearance or have the … ability to pass it, and be eligible for SC clearance. The successful Senior Java Developer will possess proven skills working with the following – Java 21 (or later) Test Driven Development (TDD) and Behaviour Driven Development (BDD) Large microservice architectures Agile environments and pair programming Implementing APIs for internal and external use Building automated test suites in CI/… traffic websites and handling large data sets Interested? Please apply below. Java Software Engineer, Java, Java 21, Microservices, TDD, BDD, Agile, APIs, CI/CD, Leeds, Government, Public Sector, Developer, Contract, Inside IR35 More ❯

SC Cleared Senior APEX Developer Bristol, Leicester, or Plymouth (2 days per week onsite) £425 - £525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Developer to play a key role in supporting critical engineering and … be involved in projects that are both technically challenging and genuinely meaningful - supporting the safety and operational readiness of the UK naval fleet. If you're an experienced APEX Developer with the right clearance and a background in complex, secure environments, we'd love to hear from you. More ❯

SC Cleared Senior APEX Developer Bristol, Leicester, or Plymouth (2 days per week onsite) 425 - 525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Developer to play a key role in supporting critical engineering and … be involved in projects that are both technically challenging and genuinely meaningful - supporting the safety and operational readiness of the UK naval fleet. If you're an experienced APEX Developer with the right clearance and a background in complex, secure environments, we'd love to hear from you. More ❯

Our leading Banking client are looking for a talented Senior Kotlin Developer to join a small highly skilled team tasked with developing a modern trading application to replace an existing Legacy system. You'll design, develop, and implement a scalable trading application to replace the Legacy system. You'll collaborate with team members to architect and deliver high … Excellent communication skills Rate: Up to £850/day Duration: 6 months + (multiple extensions) Location: London (good work from home options available) If you are interested in this Senior Kotlin Developer position and meet the above requirements please apply immediately. More ❯

SC Cleared Senior APEX Developer Bristol, Leicester, or Plymouth (2 days per week onsite) £425 - £525 per day (Inside IR35) 6-month contract Must hold live & transferrable SC clearance ( used within the last 12 months) The Opportunity We're seeking an experienced Senior Oracle APEX Developer to play a key role in supporting critical engineering and More ❯

Summer-Browning Associates are currently supporting our Central Government client who are seeking a Senior Software Engineer who is highly proficient with Ruby programming on an initial 12 month contract (London or Manchester - hybrid) As a Senior Software Developer you'll: Work within a multi-disciplinary product team and lead the design, development, and maintenance of robust … technical forums, open-source communities, and government working groups Ensure delivery aligns with the Service Standard, Technology Code of Practice, and departmental governance processes Who you are: As a Senior Software Developer you'll have: Significant experience in software engineering, including leading the development of production-level web services. Strong coding ability in Ruby and at least one More ❯