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Contractor 24
Information Technology Inside IR35 joiner

24 joiner jobs found

CL
May 24, 2026  
Backend Software Engineer (Java)
Backend Software Engineer (Java) 7 Months initial contract 4 Days per week on site in Basildon £503 per day (Inside IR35) My client in the automotive industry are seeking an experienced Senior Backend Software Engineer to join their Identity Management Services team, focusing on the core platform work that powers our identity infrastructure. In this role, you will design and build high-scale backend services while serving as a technical lead to upskill the team in modern, industry-leading application development. You will be responsible for ensuring the platform is secure and resilient, leveraging your deep engineering expertise to elevate the team's technical standards and foster a culture of excellence in backend engineering. Skills Required: - Proficiency in Java - Java Framework - Web development - DevOps practices (CI/CD, version control) - Security and identity management - Monitoring and logging - Relational databases - Server-Side technologies - Agile...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
May 24, 2026  
Full Stack Developer
Full Stack Developer x2 | Financial Services Client £465 per day (Inside IR35) | 3 months rolling contracts We are working with a leading financial services client who are looking to engage two experienced Full Stack Developers to support ongoing change and transformation across their digital platforms. Location Knutsford, Cheshire The role is expected to be office based 2 days per week; however, the client may be able to flex on office attendance depending on individual circumstances and business needs. The Role You will join a collaborative technology team delivering secure, high‑quality software solutions within a regulated financial environment. The role requires strong technical capability alongside the ability to adapt, learn, and contribute to strategic digital initiatives. Tech Stack Backend: Java / Spring Frontend: ReactThe client is looking for candidates with strong expertise in Java/Spring or React, along with at least basic working knowledge of the other, and...
IR35 Status:
Inside IR35

CV-Library Knutsford, Cheshire Contractor
CL
May 24, 2026  
Data Scientist
Data Scientist - (Generative AI & LLMs) 📈12 Months Contract Inside IR35 📍London - 2 days a week in the office 💰£500 a day A top tier consultancy firm is currently seeking an experienced Data Scientist to join a dynamic team focused on leveraging Large Language Models (LLMs) and advanced machine learning to drive tangible business value. This is a pivotal role where you will take ownership of the end-to-end model lifecycle-from initial conceptualisation and prompt engineering to production deployment. As a Data Scientist, you will act as the technical architect behind our AI solutions. You won't just be building models; you will be defining how AI transforms our operations. Key Responsibilities: Work directly with stakeholders to understand their challenges, define what needs to be built, and set the benchmarks for a successful project. Select the best AI models and language frameworks for the job and design the training strategies to ensure the AI performs exactly as...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 23, 2026  
Data Scientist
Product Data Scientist Location: Remote - UK Type of role- 6 Months contract with potential extension Payrate - £498 - £679 Per Day Inside IR35 We're hiring a Data Scientist to join a globally recognised audio streaming platform, supporting their experimentation and analytics ecosystem. This is a fantastic opportunity to work on a high-impact product used to power A/B testing and data-driven decision-making at scale. This role sits within a fast-paced analytics team and is focused on hands-on data analysis, experiment monitoring, and stakeholder reporting rather than machine learning or research work. What you'll be doing: Build and maintain dashboards tracking experiment performance and platform adoption Analyse A/B tests, ensuring data quality, validity, and actionable insights Perform deep-dive and ad-hoc analysis on experiment health and user behaviour Work closely with product, engineering, and data teams to support decision-making Translate complex data into clear,...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 23, 2026  
Java Software Developer (Contract inside IR35)
Java Software Developer (Contract inside IR35) Location: Flexible / Hybrid Job Type: Full-time Contract 3-6 Months (contact to hire options) Cooper Lomaz are recruiting for an experienced Software Developer III to join a growing, forward-thinking organisation delivering innovative customer and channel solutions. This is a fantastic opportunity for a developer who enjoys solving complex problems, working across the full development lifecycle, and contributing to both new and existing applications within a collaborative, agile environment. The Role As a Software Developer, you’ll play a key role in designing, developing, and enhancing web-based applications. You’ll work closely with project teams to deliver high-quality, scalable solutions while also supporting critical systems and mentoring junior developers. You’ll be involved across the full solution lifecycle—from development and delivery through to performance assessment and ongoing support. Key Responsibilities *...
IR35 Status:
Inside IR35

CV-Library Ipswich, Suffolk Contractor
CL
May 23, 2026  
Z/OS Systems Programmer
z/OS Systems Programmer – Contract (Inside IR35 - PAYE) - Remote Join a leading UK bank on a remote contract supporting critical mainframe systems. We’re looking for a hands-on z/OS Systems Programmer to maintain, upgrade, and optimise a complex enterprise environment. The role will involve: Supporting and upgrading z/OS and core mainframe tooling Managing IBM & CA (Broadcom) products Handling production issues & system improvements Supporting deployments, testing, and configuration Joining an on-call rota for out-of-hours changes To apply you should have the following skills and experience: Strong mainframe systems programming background Experience with: z/OS, SMP/E, TSO/ISPF, USS, SDSF, JCL IBM & CA product knowledge Excellent troubleshooting + communication skills Experience in regulated environments (ideally banking/FS) Nice to haves: Assembler, REXX, GDPS, automation, Top Secret, Omegamon / RMF / SMF / SAS Inside IR35 PAYE (no umbrella fees of employers NI...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 23, 2026  
DevOps Engineer
Job Title AWS DevOps Engineer Day Rate £500 per day - Inside IR35 Location Primarily Remote - Occasional Leeds Duration ASAP - 31 March 2027 ROLE DESCRIPTION Brio Digital are supporting a consultancy delivering a major NHS digital programme and are looking for an experienced AWS DevOps Engineer to join the team. The post holder will design, implement, and maintain scalable cloud-based solutions, working closely with cross-functional teams to deliver high-availability applications and automated deployment pipelines in line with security and performance best practices. KEY RESPONSIBILITIES Cloud Architecture & Infrastructure Design and implement scalable cloud-based solutions using AWS services Deploy and manage AWS services including EC2, S3, RDS, Lambda, and associated tooling Optimise cloud architecture for maximum efficiency, resilience, and performance Build and maintain highly available, highly performant applications at scale CI/CD & Automation Develop...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
May 22, 2026  
Lead Software and DevOps Engineer CGEMJP00338837
Role Title: Lead Software and DevOps Engineer Duration: contract to run until 23/04/2027 Location: Sheffield, Hybrid 3 days per week onsite Rate: up to £529 p/d Umbrella inside IR35 Role purpose / summary If you're looking for a career that will help you stand out, join our client, and fulfil your potential - whether you want a career that could take you to the top, or simply take you in an exciting new direction, our client offers opportunities, support and rewards that will take you further. Our client is one of the largest banking and financial services organisations in the world, with operations in 64 countries and territories. We aim to be where the growth is, enabling businesses to thrive and economies to prosper, and, ultimately, helping people to fulfil their hopes and realise their ambitions. We are seeking an accomplished Cybersecurity Lead Software and DevOps Engineer to drive the Responsible for designing and delivering enterprise security solutions, creating...
IR35 Status:
Inside IR35

CV-Library Knutsford, Cheshire Contractor
CL
May 21, 2026  
SAP Time Functional Consultant
Our client has an opportunity for an SAP Time Functional Consultant to join them on a contract basis until October 2026. You will be responsible for the design, configuration, implementation, and support of the SAP Time Management (PT) module. Role: SAP Time Functional Consultant Location: Broughton, Flintshire - 3 days onsite as a minimum Hours: 35 hours Clearance: BPSS required to start Hourly Rate: Up to £86.00 per hour via Umbrella, inside IR35 What you'll be doing: Business Requirements: Gather, analyse, and document business requirements from stakeholders related to time and attendance processes, including working time, absences, overtime, and shift planning. System Configuration: Design and configure SAP Time Management (PT) solutions, including time schemas (PE01), time rules (PE02), time types, absence types, work schedules, and public holiday calendars. Integration: Ensure seamless integration of the SAP Time Management module with other SAP modules, particularly...
IR35 Status:
Inside IR35

CV-Library Broughton, Flintshire Contractor
CL
May 21, 2026  
Senior Developer
Senior FullStack Developer Duration: 4 months Location: Remote £450 per day Inside IR35 - Umbrella only Active SC clearance or eligibility to obtain it Our client is seeking an experienced Senior Cloud FullStack Developer to join their dynamic team on a remote basis. This is an exciting opportunity to work on innovative projects within a collaborative environment. Required Skills: Deep hands-on experience with Java and Spring Boot (Web Services, Spring Security, etc.) Strong knowledge of PostgreSQL (Postgres) - including schema design and query optimization Solid understanding of object-oriented programming principles and design Patterns Familiarity with front-end development and integration using HTML and JavaScript Experience with Jenkins and modern CI/CD practices Proficiency in AWS services and infrastructure-as-code using Terraform Strong experience with GitHub for version control and automated workflows (e.g., GitHub Actions) Working knowledge of Docker for...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 21, 2026  
Cyber Security Project Manager
Project Manager - Cyber Security (Contract) Preston based | Largely remote (site visits as required) £71.45 per hour (Umbrella | Inside IR35) 6‑month contract (initially) Cyber Security Project Management experience essential We're looking for a hands‑on Project Manager with strong Cyber Security experience to join one of the UK's leading Defence organisations on a critical programme. This role sits at the heart of a cyber security function, supporting the transfer of resources and workloads in a high‑pressure, highly regulated environment. If you're comfortable rolling your sleeves up, influencing senior stakeholders and driving delivery, this one's for you. What You'll Be Doing Owning and driving end‑to‑end project delivery within a cyber security organisation Creating, managing and delivering project plans, milestones and outcomes Reporting progress, risks and dependencies to senior stakeholders Supporting service delivery against KPIs, SLAs and operational targets Driving...
IR35 Status:
Inside IR35

CV-Library Lytham St. Annes, Lancashire Contractor
CL
May 20, 2026  
Scala Developer - Public Sector
Scala Developer 3 months Fully remote £450-£500 (Inside IR35) We are seeking a skilled Scala Developer to join our team and contribute to a crucial public sector project. As a developer, you will play an integral role in creating, deploying, and maintaining scalable applications using Scala and AWS technologies. Key Responsibilities: - Design, develop, and maintain functionality in our applications using Scala and AWS. - Collaborate with cross-functional teams to define, design, and deliver new features. - Participate in code reviews and ensure adherence to best practises. - Work with data engineers and other developers to integrate and optimise systems. - Troubleshoot and resolve issues, optimise performance, and ensure reliability and scalability. Required Skills: - Proven experience with Scala development in a professional setting. - Familiarity with AWS services and cloud architecture. - Strong understanding of software design principles and best practises. - Ability to...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 20, 2026  
Scala Developer - Public Sector
Scala Developer 3 months Fully remote working £450-£500 (Inside IR35) We are seeking a skilled Scala Developer to join our team and contribute to a crucial public sector project. As a developer, you will play an integral role in creating, deploying, and maintaining scalable applications using Scala and AWS technologies. Key Responsibilities: - Design, develop, and maintain functionality in our applications using Scala and AWS. - Collaborate with cross-functional teams to define, design, and deliver new features. - Participate in code reviews and ensure adherence to best practises. - Work with data engineers and other developers to integrate and optimise systems. - Troubleshoot and resolve issues, optimise performance, and ensure reliability and scalability. Required Skills: - Proven experience with Scala development in a professional setting. - Familiarity with AWS services and cloud architecture. - Strong understanding of software design principles and best practises. -...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 20, 2026  
Software Architect
Our client has an opportunity for a Software Architect to join them on a 12-month contract. Role: Software Architect Hourly Rate: £70 per hour Umbrella - inside IR35 Location: Newcastle Hours: Monday to Friday, 37 hours per week, 12-month contract Clearance: Security Clearance required to start Responsibiltes Work with System Architects to translate business goals and high-level requirements into robust software architectures, balancing performance, security, reliability, and compliance Design scalable, flexible, and maintainable architectures for complex geospatial systems using the latest modern cloud based technologies and tools Identify technical risks early and define pragmatic mitigation strategies Work in an AGILE scrum team, collaborating closely with software engineers, testers and the Product Owner, providing clear guidance and hands-on architectural support Collaborate with development teams to select appropriate technologies, frameworks, and patterns Ensure...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
May 20, 2026  
IOS Developer
iOS Developer Location: Remote, with some travel to London Duration: 12 months Inside IR35 - umbrella only Our client, a reputable organisation, is hiring for a talented iOS Developer to join a dynamic team on a fixed-term basis. This is an exciting opportunity to work remotely with occasional travel to London, contributing to innovative iOS applications that make a real impact. What you'll be doing: Developing and maintaining iOS applications using Swift and/or Objective-C Collaborating closely with Product, Design, Backend, QA, and DevOps teams to deliver new features and enhancements Troubleshooting and resolving issues to ensure optimal app performance, security, and quality Participating in code reviews, architecture discussions, and staying updated with the latest iOS technologies and Apple guidelines Managing your workload independently while maintaining clear communication with team membersWhat you'll bring: Proven experience in building and maintaining iOS...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
May 20, 2026  
Software Architect
Software Architect 12 Month Contract - 37 Hours Per Week Newcastle (Hybrid) Inside IR35 Role Overview - Belcan are currently working with one of the leaders in the Aviation industry for a software architect to join their team in Newcastle. The role is based at their Newcastle office. Flexible working arrangements are in place for the team. The successful candidate is expected to be in the office 3 days a week, with the opportunity to work 2 days from home. They are looking for the following; Responsibilities Work with System Architects to translate business goals and high-level requirements into robust software architectures, balancing performance, security, reliability, and compliance Design scalable, flexible, and maintainable architectures for complex geospatial systems using the latest modern cloud based technologies and tools Identify technical risks early and define pragmatic mitigation strategies Work in an AGILE scrum team, collaborating closely with software...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
May 20, 2026  
Systems Engineer/Architect - SC Cleared
Systems Engineer/Architect - SC Cleared (Systems / Software / Infrastructure) End-to-End Technical Leadership Role Key Details Location: 2-3 days per week onsite, MOD Corsham Contract: 6 months Day Rate: £480 - £520 per day (Inside IR35) Clearance: Active SC Clearance requiredWe are seeking a Systems Engineer/Architect to take ownership of the end-to-end technical integrity, coherence, and long-term sustainability of a major digital service or programme. This is a pivotal leadership role at the centre of complex, multi-layered delivery. You will act as the senior technical conscience of the programme - ensuring engineering decisions are robust, joined-up, and capable of standing up in live operation, not just delivery. You will balance delivery pressure with engineering quality, ensuring the solution is secure, resilient, maintainable, and fit for long-term operational use. About the Role As the Senior Technical Authority, you will define and own the technical architecture...
IR35 Status:
Inside IR35

CV-Library Corsham, Wiltshire Contractor
CL
May 20, 2026  
Backend Software Engineer
Software Engineer - Java 21, Springboot Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservices programme. All candidates must be eligible for Security Clearance (SC) Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Strong experience building scalable backend and RESTful services using Java (Spring Boot) Ideally Java v21 (or very recent versions) Postgres (or other relational SQL databases) with a solid understanding of schema design and SQL Docker: confident containerising and deploying applications Test‑Driven Development (JUnit, Mockito, or similar testing frameworks) CI/CD: hands‑on experience with Jenkins or similar automated pipeline tooling Comfortable working in agile teams and collaborating closely with engineers...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
May 17, 2026  
Programme Manager - NPI
Programme Manager to join Automotive Manufacturer in Stafford for a 6-month contract – possible extension. Rate: £46.50 p/h Umbrella (Inside IR35) OR £34.00 ph/ PAYE Location: Stafford (Onsite) Duration: 6-months (Possible Extension) Responsibilities: * Programme management of multiple large NPI programmes within an Automotive setting. * Presenting weekly/monthly updates to management on NPI program progress. * Overseeing Program Project Plans and maintaining plans for Gateway Schedules. * Ensure program functional requirements are aligned with the product strategy, program financials, and cost targets. * Key presentations including Stakeholder Updates, NPI Governance Meetings, NPI gateway reviews and NPI Issue Resolution Meetings as needed. Requirements: * University degree OR 10 years project management equivalent experience. * Experience in Design, Development, Engineering or Operations. * 5 years of experience leading high performing, cross functional teams
IR35 Status:
Inside IR35

CV-Library Stafford, Staffordshire Contractor
CL
May 17, 2026  
Senior Automation Engineer (DevOps)
Senior Automation Tools Engineer (Contract) Inside IR35 - £550-£570 per day Cambridge Hybrid 2-3 days per week We’re seeking an experienced Senior Automation Tools Engineer to join a high-impact Automation Tools team on a contract basis. This is an opportunity to play a key role in building and scaling automation frameworks that drive reliability, performance, and efficiency across a complex hybrid infrastructure. You’ll work closely with Engineering, DevOps, IT, and Operations teams to streamline deployment and configuration processes, enabling robust system management across large-scale environments. What you’ll be doing: Design, build, and maintain automation frameworks across a hybrid estate and compute clusters Develop Infrastructure as Code (IaC) solutions using tools like Ansible, Puppet, Terraform, and GitLab Integrate automation into CI/CD pipelines to accelerate and improve deployment processes Troubleshoot infrastructure challenges and implement automated fixes to...
IR35 Status:
Inside IR35

CV-Library Cambridgeshire, UK Contractor
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