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Information Technology Inside IR35 development engineer

15 development engineer jobs found

CL
Jul 12, 2026  
Azure Technical Architect
Azure Technical Architect 12 months £507.51 per day (Inside IR35) Remote - occasional travel to Preston (NW) "Applicants must have the right to work in the UK, and be eligible for SC/DV clearance." The Azure Architect is responsible for designing secure, scalable, and resilient cloud architectures on Microsoft Azure that align with organisational strategy, governance, and security requirements. This role provides architectural leadership across cloud infrastructure, networking, identity, security, data services, and application platforms. The Azure Architect develops reference architectures, ensures engineering quality, and leads cloud transformation initiatives, partnering with security, operations, development, and leadership teams to deliver compliant and modern cloud solutions Define and maintain Azure cloud architecture and ensure alignment with organisational strategy and cloud governance. Lead the design of secure, scalable, and cost optimised Azure solutions across...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Jul 11, 2026  
Platform Engineer
Hays are now looking for a Platform Engineer on a 12 month contract. The role is focused on engineering, database development, automation, integration, DevOps, and platform development. £430 p/d Inside IR35 - 12 Months 2 days p/w in the office, 3 days WFH Location is Manchester Must have C#, MS SQL, PowerShell, API's, Kafka Join a high-performing engineering team responsible for delivering critical cyber and infrastructure solutions across the organisation. You'll play a key role in designing, developing and automating scalable platforms, working across databases, APIs, integration technologies and DevOps tooling to enhance and support enterprise-level services. What you'll be doing Designing, developing and enhancing enterprise applications and platform solutions using C# and .NET technologies. Building and supporting RESTful APIs, integrations and automation capabilities using PowerShell and JSON-based interfaces. Developing and optimising SQL Server-based solutions, with...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jul 10, 2026  
SQL Developer
Hays are now looking for a SQL Developer for one of our local clients: £430 p/d Inside IR35 2 days a week onsite, the rest is WFH Location is Cheshire 12 Month Contract Overview We are seeking a SQL Server Developer/Engineer to support SQL Engineering initiatives, delivering high-quality, scalable solutions aligned to cyber and infrastructure programmes. This role focuses on enhancing design, development, and integration across enterprise services. What you'll be doing Developing and engineering SQL-based solutions to support key technology initiatives Enhancing solution design and delivery, ensuring seamless integration with internal platforms Adhering to best practices for change control, database security, and governance Producing and maintaining clear documentation across all solution components Collaborating proactively across infrastructure teams and promoting best practices Communicating complex technical concepts clearly to a wide range of stakeholders What we're looking...
IR35 Status:
Inside IR35

CV-Library Manchester, Greater Manchester Contractor
CL
Jul 10, 2026  
Data Engineer Lead Role - Hybrid - Banking
Data Engineer Lead - Tier 1 Bank - London - 6 months Role - Data Engineer Lead Rate - £700 per day (Inside IR35) Duration - 6 months with very likely extension Location - Hybrid / Liverpool Street - 3 days per week in an office in Liverpool Street (London) Role The Data Engineer Lead is responsible for designing, building, and supporting modern data platform, with a particular focus on Databricks, cloud-based data engineering, and leading the migration of legacy Oracle systems into scalable, cloud-native environments. The role supports the organisation's data strategy especially on Finance and Regulatory domain by ensuring high-quality, reliable pipelines and data models that enable analytics, regulatory reporting, and data-driven decision-making. The post holder plays a key leadership role within the Data Engineering function, shaping architectural direction, ensuring engineering excellence, and partnering with Technology, Architecture, and Business teams across the...
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Jul 09, 2026  
Principal Bridge Engineer
Principal Bridge Engineer Location: Leeds (Hybrid Working Available) Contract: 12 Months +  Hours: 40 Hours per Week Rate: £55.00 - £65.00 per hour Umbrella (Inside IR35) Overview We are seeking an experienced Principal Bridge Engineer to provide technical leadership and deliver bridge and structural engineering projects across a range of infrastructure programmes. Working within a multidisciplinary environment, you will be accountable for the quality, programme delivery, and technical oversight of defined work packages, ensuring successful project outcomes for clients and stakeholders. This role is ideal for an experienced Senior or Principal Engineer with a strong background in bridge design, assessment, inspection, and asset management who is looking to play a leading role in the delivery of complex infrastructure projects. Role Summary Experienced Senior / Principal Engineer providing technical leadership to deliver defined packages of bridge and structural...
IR35 Status:
Inside IR35

CV-Library Leeds, UK Contractor
CL
Jul 09, 2026  
Backend Java Developer - SC Cleared
Backend Java Developer + 6 month initial contrac+t + Fully remote - occasional office visit + SC Cleared + £530 per day Inside IR35 Key Skills: + Spring Framework + Docker/Kubernetes + SC Cleared Java Software Engineer We are looking for a skilled Java Software Engineer to join our development team and help build high-quality, scalable applications. Key Skills & Experience: Strong commercial experience with Java development. Hands-on experience with the Spring Framework (or equivalent enterprise frameworks). Solid understanding of software design patterns and the ability to apply them appropriately. Excellent knowledge of modern software development processes and best practices. Experience with containerisation technologies, including Docker and/or Kubernetes. Proven experience implementing and working within Continuous Integration (CI) and Continuous Delivery (CD) environments. Passion for writing clean, maintainable, and high-quality code, with experience using...
IR35 Status:
Inside IR35

CV-Library Croydon, London Contractor
CL
Jul 09, 2026  
AI Engineer
AI Engineer 6-Month contract - Inside IR35 - market rate Reading based - hybrid working - 2 days a week on site The AI Engineer is responsible for designing and implementing AI-driven solutions, with a focus on document intelligence, automation, and scalable AI workflows. Aligned to an outcome-based delivery model, the role ensures AI capabilities are production-ready, validated, and integrated into enterprise systems to deliver measurable business value. Responsibilities: Design and build AI-driven workflows for document extraction and processing. Develop and integrate AI pipelines into enterprise applications. Support scaling of AI capabilities across datasets and use cases. Ensure alignment with enterprise architecture, data governance, and security standards. Build and optimise AI pipelines for extraction, transformation, and validation. Ensure accuracy, quality, and performance of AI outputs. Implement validation frameworks and tracking for AI model performance. Deploy...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jul 08, 2026  
Data Platform Engineer
Data Platform Engineer London (Hybrid) 6 Month Contract £(Apply online only)/day (Inside IR35) Data Platform Engineer needed with strong AWS cloud platform migration and Terraform expertise. 6 Month Rolling Contract based in London (Hybrid), with occasional travel to the Leeds office. Hybrid Working - 3-4 days/week remote (WFH) + 1-2 days/week working from the office in London. A chance to work with a leading global IT transformation business specialising in large-scale Government projects: In-depth Data Engineering experience + AWS cloud data platform migration experience. The role will focus on Data Engineering, cloud platform migration, infrastructure automation + supporting the delivery of large-scale data processing solutions. Supporting a major Data platform modernisation programme including migration of data pipelines, notebooks + data workloads from legacy Databricks environment to modern AWS cloud-based data platforms. Strong Terraform + Infrastructure as...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jul 08, 2026  
C / C++ Software Engineer
World Class Defence Organisation based in Stevenage is currently looking to recruit 2x Software Engineer subcontractors on an initial 12 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: Our ever-evolving team powers the business across Europe and brings the next generation of defence solutions to life. Together we experiment, innovate and create across the full product lifecycle. And, in a collaborative and close-knit culture, we support...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jul 08, 2026  
Embedded Software Engineer
World Class Defence Organisation based in Stevenage and Bolton is currently looking to recruit 2x Embedded Software Engineer subcontractors on an initial 12 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton (depending on your preference) Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: We supply a full range of hard real time software solutions for the next generation of missile and defence solutions. This unique and exciting opportunity will allow you to develop technical...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jul 08, 2026  
Embedded Software Engineer
World Class Defence Organisation based in Stevenage and Bolton is currently looking to recruit 2x Embedded Software Engineer subcontractors on an initial 12 month contract, with very likely extension.  The role will be onsite 4 days per week.  A 4 day working week is OK (Monday to Thursday).   Rate: £65.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton (depending on your preference) Hybrid / Remote working: The role will be onsite 4 days per week. A 4 day working week is OK (Monday to Thursday).  Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: We supply a full range of hard real time software solutions for the next generation of missile and defence solutions. This unique and exciting opportunity will allow you to develop technical...
IR35 Status:
Inside IR35

CV-Library Bolton, UK Contractor
CL
Jul 06, 2026  
Software Engineer C, C++ / ADA
Software Engineer JOB LOCATION: Stevenage & Bolton SECURITY CLEARANCE LEVEL: SC to Start DURATION: 6+ Months (Extension Possible) WORK PATTERN: Full Time ONSITE (Compressed Option Available) RATE: £ 70.00 Per hr on Umbrella (Inside IR35) TARGET INDUSTRIES AND COMPANIES. Is Defence a must? If not what industries can be considered Open to all industries where skillset is apparent; Def/Aero would be ideal however. Essential Skillset & Tools * C/C++ EXPERIENCE (ADA WOULD BE A DESIRABLE ON TOP OF THIS, BUT NOT ESSENTIAL) * An awareness of developing and deploying software on real-time Operating Systems, Risc-V and ARM-based processing platforms. * Excellent analytical and design ability, including review and critical analysis. * Knowledge of modern software development practices Overview: * The growing workload within MBDA UK has created an exciting opportunity within the Embedded Software team . * We supply a full range of hard real time software...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jul 05, 2026  
Lead Software Engineer / Senior Software Engineer
Lead Software Engineer / Senior Software Engineer (Python & Django) Contract Length: 12 Months Rate: Up to £750 per day (Umbrella) IR35 Status: Inside IR35 Clearance Required: Active SC Clearance Working Pattern: Hybrid – 2 days per week onsite Locations London Manchester Birmingham Cardiff Darlington The Opportunity We are seeking an experienced Lead Software Engineer / Senior Software Engineer with strong Python and Django expertise to join a major digital transformation programme operating within a secure and highly regulated environment. This is an exciting opportunity to contribute to the design, development, and delivery of secure, scalable digital services supporting business-critical systems. Working within a modern agile delivery environment, you will play a key role in shaping technical solutions, leading engineering activities, and collaborating across multidisciplinary teams. The successful candidate will be a hands-on technical leader with a passion...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 26, 2026  
Integration Engineer
Position Title: Integration Engineer Duration: Contract Location: Gaydon Based in West Midlands £35.80 per hour (Inside IR35) *Applicants MUST have proof of immediate, on-going and valid eligibility, to work full time, and travel within, the UK* Duties: This role is to lead the diagnosis of software and systems issues in the development phase of automotive vehicle platforms. The successful candidate will be part of the Central Systems Integration team. CSI have the key responsibility of planning and coordinating delivery of software from multiple ECUs which when combined deliver the features and systems of the vehicle under development. This particular role within CSI will focus on issues resolution, specifically understanding root cause and assisting with resolution of systems and software issues within the vehicle. They will engage directly with complex issues to aid with data gathering, defining the problem, analysing the data with the intent to understand which team...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jul 01, 2026  
Programme Manager - NPI
Programme Manager to join a global 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...
IR35 Status:
Inside IR35

CV-Library Stafford, Staffordshire Contractor
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