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Contractor 92
software development engineer

92 software development engineer jobs found

CL
May 01, 2026  
Software Development Test Engineer - Automotive
Our premium brand Automotive client is currently recruiting for the following role: Software Development Test Engineer - Automotive - £58/hr (Inside IR35) - Manchester Centre (hybrid potential) - 12 Months (potential for yearly renewal) Duties: Developing software to test multiple types/categories of software including end-user applications and operating systems/utility software (which provides a platform for running end user applications for external customers). The work includes: - Developing and directing the preparation and execution of comprehensive test plans, quality assurance plans, procedures, and schedules - Planning and conducting software testing (including using programming languages to write code for use in testing the application/software code), performing analysis of test results, and tracking/reporting risk levels during test execution - Performing regression and ad-hoc testing of software and components potentially affected by system changes - Diagnosing...
IR35 Status:
Inside IR35

CV-Library Manchester, UK Contractor
CL
May 02, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer Basildon 6-Month Contract Paying up to £55p/h (Inside IR35 Key Responsibilities Support senior members of staff in the delivery of technical solutions on critical Business Programmes. Generation of mechanical solutions to relevant company and international standards. Design of engineering solutions taking into account all requirements including product quality, safety, reliability, testability, sustainability, etc. Mechanical engineering detailed design, including numerical calculations, tolerance studies, etc. Produce Manufacturing Data Packs in line with BS8888 including appropriate application of GD&T. Generate BoM within approve PLM system (Teamcenter). Contribute to reviews of Mechanical designs in accordance with business and industry standards. Deliver design solutions against Technical Requirements, within budget and timescales. Essential Skills & Experience Mechanical or Science degree qualified, or equivalent, with experience....
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
May 02, 2026  
Senior Civil Engineer
A well-established, design-led civil engineering consultancy is looking to appoint an experienced Contract Senior Civil Engineer on a long-term, Outside IR35 basis. This is a fully remote role with a strong pipeline of secured work across commercial, industrial and data centre developments. The Role You’ll take ownership of infrastructure packages from concept through detailed design, with a particular focus on: Detailed levels strategy Surface & foul drainage design Drainage slope design and optimisation External works coordination Technical delivery for planning and construction stages Projects include large commercial schemes, industrial developments and major data centre infrastructure. Software MicroDrainage (essential) What We’re Looking For Proven UK development infrastructure experience Strong background in commercial / industrial schemes Confident working autonomously in a remote environment Able to deliver technically sound, buildable drainage and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Interim Electronic Test Engineer
The Interim Electronic Test Engineer will support and lead all validation programs for electronic components/products, validating to key product specifications, supporting customers in the areas of research and development, new product introduction and VA/VE programs. Client Details The organisation is a well-established entity within the industrial and manufacturing sector, offering innovative engineering solutions. As a mid-sized company, they are committed to maintaining high standards and delivering excellence in their field. Description The interim Electronic Test Engineer responsibilities will include: Support preparation & selection of validation plans for electronic components based on the product specification. Execute multiple, complex, long duration tests designed to stress micro-electronic circuitry both thermally and mechanically. Support root cause analysis when failure mode is detected. Responsible for maintaining and setting up Laboratory tests to company...
IR35 Status:
Inside IR35

CV-Library Dewsbury, West Yorkshire Contractor
CL
May 02, 2026  
C# / .net Software Engineer
C# / .net Software Engineer Milton Keynes - first few days for training then 1 site visit a month 6 Months Contract £550 per day We are looking for an experienced C# Software Engineer to join the team and support us on our journey in transforming our application landscape to provide a modern, cloud hosted finance platform. This exciting opportunity offers the chance for you to work for a fantastic brand and to help shape our digital future. About the role As a key part of the scrum team, you will help to shape the company's core products, working on green and brownfield solutions using the latest technologies. You will play an important role in the product lifecycle, contributing to design, from development through to delivery. About you We are looking for a good communicator and strong team player with skills aligned to our tech stack. We would expect you to have strong experience in most of the following: Tech Stack C# .Net Core Typescript React Web API Kubernetes /...
IR35 Status:
Unknown Status

CV-Library Milton Keynes, Buckinghamshire Contractor
CL
May 02, 2026  
Principal EC&I Engineer
Principal EC&I Engineer Whitehaven (Hybrid - 2-3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments.  Ensure all designs align with relevant standards,...
IR35 Status:
Unknown Status

CV-Library Whitehaven CA28, UK Contractor
CL
May 02, 2026  
Software Asset Management Consultant
Contract – Inside IR35, Remote Software Licensing Specialist (Developer Background) – Financial Services Client Excellent opportunity with a leading financial services client who are looking for a Software Asset Management Consultant to join the business. We’re specifically looking for someone with a strong background in software development or programming, to support governance, processes, and controls around the use and contribution of Free and Open Source Software (FOSS). The role is ideally suited to someone who has previously built or maintained software and has developed a strong understanding of software licensing from a developer’s perspective—including how licensing impacts code usage, distribution, and integration. Key Responsibilities * Provide practical, developer-focused guidance to engineering teams on the implications of FOSS licensing within their applications and codebases. * Analyse licensing and copyright considerations for new open-source software requests,...
IR35 Status:
Inside IR35

CV-Library E14, Canary Wharf, Greater London Contractor
CL
May 02, 2026  
Principal EC&I Engineer
Principal EC&I Engineer Warrington (Hybrid - 2/3 days per week in office) Contract - 12 Months Rate - £65 per hour We are seeking an experienced Principal EC&I Engineer to lead the design, development, and delivery of EC&I solutions across complex, safety-critical projects. This role is heavily design-focused, requiring ownership of electrical power system studies, protection design, and technical assurance, ensuring all outputs meet regulatory, safety, and engineering standards. Key Responsibilities Design Leadership & Delivery Lead the design and development of EC&I systems, ensuring solutions are technically robust, compliant, and fit for purpose. Own and maintain the electrical power system model (ETAP or equivalent) to support design development and validation. Produce and review key design deliverables including: Fault level calculations, Protection coordination studies, Arc flash risk assessments.  Ensure all designs align with relevant standards,...
IR35 Status:
Unknown Status

CV-Library Warrington, UK Contractor
CL
May 02, 2026  
Java Developers x 2 - SC Cleared
Java Developer - Cloud Services + 12 month initial contract + Hybrid working out of Newcastle + SC Cleared role + £70 p/h - Inside IR35 Key Skills: + Java Developer + Cloud Services + RedHat/Kubernetes Role Overview - The Software Engineer will join our collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. The engineer will be involved in every stage of the software development lifecycle, from initial design through development, testing, and deployment, delivering robust, scalable cloud-based services. The role is based at our 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. Responsibilities Develop high-quality, readable, scalable and easily maintained code, using Java and related technologies, meeting requirements and coding standards. Develop...
IR35 Status:
Inside IR35

CV-Library Newcastle upon Tyne, Tyne and Wear Contractor
CL
May 02, 2026  
Brakes Refinement Engineer
Are you passionate about driving excellence in vehicle refinement? We're looking for a Brakes Refinement Engineer to join a world-class automotive team on a contract basis, working onsite in Gaydon. About the Role As part of the Brakes Refinement team, you'll play a key role in engineering and delivering a highly refined braking system - from pedal feel to foundation brake performance - across multiple vehicle lines. Key Responsibilities Support the Lead Engineer in delivering brake refinement customer quality targets across one or more vehicle programmes. Ensure Attribute Requirement targets are met at each programme gateway. Assist with test and development activities defined in the Design Verification Plan (DVP), including both physical and virtual testing. Conduct measurement, analysis, and visual assessments to understand system performance. Collaborate on developing and implementing engineering solutions to resolve technical issues. Produce technical recommendations,...
IR35 Status:
Unknown Status

CV-Library Warwickshire, UK Contractor
CL
May 02, 2026  
Avionics Systems Engineer
Avionics Systems Engineer Location: Yeovil, 2/3 days per week on site Duration: 6 Months Rate: £60 – 65 Ph Ltd To carry out requirements definition, design, development, integration, test, certification (Military and Civil) and support of Avionic and Mission Systems. KEY JOB ACCOUNTABILITIES TO INCLUDE BUT NOT LIMITED TO: • Responsible for the definition, design, development, integration, testing, qualification and in-service engineering support for avionics and mission Subsystems. The role offers significant variety and could include, however, will include a number of the aspects outlined below: • Capture of requirements for Subsystems and the scheming of optimal solutions, including consideration of safety and airworthiness aspects. • Leading and undertaking detailed design and specification of Subsystems, including the preparation of requirements specifications and statements of work for vendor products or internal software developments. • Leading the...
IR35 Status:
Unknown Status

CV-Library Yeovil, UK Contractor
CL
May 02, 2026  
DevOps Engineer
Azure DevOps Engineer – 6-month contract – SC Cleared – London/Remote – Outside of IR35 My SC Cleared customer is seeking a highly skilled Azure DevOps / Platform Engineer with deep, hands-on experience in Azure-native engineering and advanced Infrastructure as Code (IaC) practices. This role is ideal for someone who operates at the intersection of DevOps and Software Engineering—bringing a strong development mindset to infrastructure design, automation, and testing. Key Skills & Experience from the Azure DevOps Engineer: Active SC Clearance ideal/lapsed considered Advanced Azure Engineering Strong experience designing for high availability Deep understanding of Azure-native services and architecture patterns Github actions Infrastructure as Code (IaC) Expert-level proficiency with Terraform and/or Bicep Strong focus on modularity, reusability, and maintainability Experience integrating automated testing frameworks (e.g. Terratest, Checkov) Azure Networking &...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Brakes Refinement Engineer
Our OEM Client based in Gaydon, is searching for a Brakes Refinement Engineer to join their team, Inside IR35. This is a contract position with a proposed end date of 31st March 2027. Umbrella Pay Rate: £27.03 per hour. The Opportunity: The brakes refinement team is responsible for the engineering and delivery of a refined braking system from the pedal to the foundation brake on all vehicle lines to customer expectations. Brakes refinement attributes include squeal, judder, creep groan and wheel honk and brake actuation NVH and EPB sound quality. There is a strong focus on ensuring that our standards satisfy our customers in conjunction with developing efficient methods for delivery of programmes including the use of virtual tools and translation of customer requirements into objective measurements. This role will aim to enhance the customer experience through the design, development, measurement and balance of the brake refinement customer attributes for Jaguar Land Rover...
IR35 Status:
Inside IR35

CV-Library Gaydon, Warwick CV35, UK Contractor
CL
May 02, 2026  
Brakes Refinement Engineer – 37035556
Job Title: Brakes Refinement Engineer – (phone number removed) Location: Warwickshire Number of roles: 3 The Opportunity The brakes refinement team is responsible for the engineering and delivery of a refined braking system from the pedal to the foundation brake on all vehicle lines to customer expectations. Brakes refinement attributes include; squeal, judder, creep groan and wheel honk and brake actuation NVH and EPB sound quality. There is a strong focus on ensuring that our standards satisfy our customers in conjunction with developing efficient methods for delivery of programmes including the use of virtual tools and translation of customer requirements into objective measurements. This role will aim to enhance the customer experience through the design, development, measurement and balance of the brake refinement customer attributes for vehicles Key Accountabilities and Responsibilities * Support delivery of all Attribute Requirement targets by Gateway and ensure...
IR35 Status:
Unknown Status

CV-Library CV35, Gaydon, Warwickshire Contractor
CL
May 02, 2026  
Software Engineer C++ Bristol
Application Software Engineer required for long term contract assignment based in Bristol. Candidates must be eligible for "UK Eyes Only" security clearance. Skill and experience required: Experience in developing application-level software (C++, C#, Java or similar). Familiarity with CI/CD pipelines and modern software engineering practices. Knowledge of Data Distribution Service (DDS) is advantageous. Defence industry experience is advantageous. Overview of the opportunity: The team is implementing a demonstration system for a complex new Command and Control application, which extends existing concepts and logic. If the demonstration is successful, it may develop into a project for a fully operational capability. We're looking for an engineer who enjoys turning system needs into working software, working closely with domain specialists, and delivering capabilities in short timescales. Responsibilities: Application development and testing, including sophisticated...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
May 01, 2026  
Software Test Engineer
Contract Software Test Engineer Location: Basingstoke Pay: £375 (Outside IR35) Contract: 9 Months Role Overview We’re seeking a seasoned Software Test Engineer to drive verification and validation activities. This role centres on HIL test development, test execution, automation, and ensuring software meets performance, safety, and quality standards. Key Responsibilities * Create clear, structured test cases and specifications from system and software requirements * Develop and maintain HIL test setups using MATLAB/Simulink * Run automated and manual tests to verify embedded software functionality * Interpret test outputs, compile reports, and support fault investigation * Review and refine software requirements from a testing and validation viewpoint Skills & Experience * Strong background in software or systems testing within automotive environments * Practical experience with HIL platforms (dSPACE ideal) * Solid understanding of MATLAB/Simulink for modelling...
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
May 01, 2026  
Application Software Engineer
Application Software Engineer - UK-based | Hybrid working - Defence & Advanced Technology On behalf of our client, a leading UK-based organisation operating at the forefront of defence, security and complex systems engineering, we are seeking an Application Software Engineer to join a growing, highly technical software team. This organisation designs and develops some of the most advanced command, control and mission systems in service today, working on projects that have genuine national and international impact. The Opportunity The successful candidate will support the delivery of a demonstration system for a next‑generation Command and Control application, extending established concepts and introducing new logic and capabilities. This demonstrator plays a critical role in shaping future full‑scale operational systems. This is an excellent opportunity for an engineer who enjoys translating system-level requirements into high‑quality, working software, collaborating...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
May 01, 2026  
Contract IT Support Technician
Steeper Group is a true leader in the Orthotic, Prosthetic and Assistive Technology products. In the past 100 years we have grown to become one of the UK’s largest suppliers. Steeper’s vision is to create life’s turning points, together. We aim to do this by delivering innovative prosthetic, orthotic and assistive technology products and responsive clinical services. We have an exciting opportunity for an IT Support Technician to join our existing team at our Head Office in Leeds on a 4-month fixed term basis with a salary of £9,000 (£27,000 FTE) The Role: This is a full-time (Monday to Friday) role based on site at our Leeds headquarters, this role is ideal for an IT Support engineer with 1 to 2 years’ experience in desktop support, network and storage infrastructure, looking to develop their first- and second-line support skills. Responsibilities: To provide technical hands-on support, answering support queries either in person or via phone or ITSM system. To maintain a...
IR35 Status:
Unknown Status

CV-Library LS10, Leeds ICD, City and Borough of Leeds Contractor
CL
May 01, 2026  
Software Architect Engineer
Software Architect Engineer - (phone number removed) - £33.99/hr (Umbrella Rate - Inside IR35) Step into an exciting opportunity to shape the future of software engineering as a Software Architect Engineer. This role offers you the chance to work on cutting-edge projects, contributing to the development of innovative technologies in the automotive sector. If you're passionate about software architecture and thrive in a dynamic, forward-thinking environment, this is your chance to make a real impact. What You Will Do: - Define and design complex software processes, converting stakeholder needs into effective software solutions. - Create and specify the overall software structure, ensuring seamless integration of requirements, constraints, and dependencies. - Develop architectural guidelines, technical standards, and coding protocols to support current and future technological advancements. - Communicate software architecture designs effectively to stakeholders, ensuring...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
CL
May 01, 2026  
Software Architect Engineer
Software Architect Engineer - (phone number removed) - £27.30/hr (Umbrella Rate - Inside IR35) Step into an exciting opportunity to shape the future of software engineering as a Software Architect Engineer. This role offers you the chance to work on cutting-edge projects, contributing to the development of innovative technologies in the automotive sector. If you're passionate about software architecture and thrive in a dynamic, forward-thinking environment, this is your chance to make a real impact. What You Will Do: - Define and design complex software processes, converting stakeholder needs into effective software solutions. - Create and specify the overall software structure, ensuring seamless integration of requirements, constraints, and dependencies. - Develop architectural guidelines, technical standards, and coding protocols to support current and future technological advancements. - Communicate software architecture designs effectively to stakeholders, ensuring...
IR35 Status:
Inside IR35

CV-Library Warwick, UK Contractor
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