Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by IR35 Status
Unknown Status 48 Inside IR35 22 Outside IR35 5
Refine by Categories
Engineering 40 Information Technology 24 Construction 4 Automotive 3 Manufacturing 2 Finance 1
Management 1 Marketing 1 Media-Journalism 1 Other 1 Science 1
More
Refine by Job Type
Contractor 75
software development engineer

75 software development engineer jobs found

CL
Jul 13, 2025  
Software Development Engineer
Software Development Engineer 9-month contract Hybrid working - Gaydon £21.88ph (Inside IR35), 40 hrs pw *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 a luxury automotive OEM, based in Gaydon, who are seeking a Software Development Engineer to join their team Job Description As Software Development Engineer, your main responsibilities are: Conducting requirements gathering and analysis to understand the domain of the software problem and/or functionality, the interfaces between hardware and software, and the overall software characteristics Using programming, scripting, and/or database languages to write the software code Supporting software testing, deployment, maintenance, and evolution activities by correcting programming errors, responding to scope changes, and coding software enhancements Applying knowledge of software development...
IR35 Status:
Inside IR35

CV-Library Warwick, Warwickshire Contractor
CL
Jul 12, 2025  
Software Development Engineer
The Opportunity In support of SUMS (Software Update Management System), for which all software changes intended for our customer vehicles must follow as part of Regulation UNECE 156. We require a number of additional roles to support optimal delivery of our software packs. This role is to manage execution of the SUMS test cases for SOTA (Software Over The Air) Deployment and Integration Compatibility validation for every SUMS Pack. Key Performance Indicators * SUMS Test Cases Executed * Test Results documented and fed into technical leads for sign-off decisions Key Accountabilities and Responsibilities * Managing multiple vehicle updates in parallel via a set of defined test cases * Installing software via Corvus (or other installation software) * Raising SOTA campaigns in Core SOTA tool * Collecting logs from both vehicle and offboard environments * Managing a sequence of test cases * Static customer function tests * Dynamic customer function tests...
IR35 Status:
Unknown Status

CV-Library Gaydon, Warwickshire Contractor
CL
Jul 13, 2025  
Supplier APQP + PPAP Engineer
Supplier APQP + PPAP Engineer - Peterlee Initial 12 month contract - possibility to extend and go permanent in the future! 36.5 hours a week with a lunchtime finish on a Friday 07:30-16:00 Mon - Thurs, 07:30-12:00 on a Friday (some flexibility around start/finish) Up to £26.00 PAYE hourly rate plus holiday and pension contribution OR Umbrella hourly rates up to £35.00 - depending on experience Would you like to work for a global team who don’t just talk about progress and innovation, they make it happen! Their applications and products are truly building a better world, so we can all enjoy living in it. Our client is a worldwide manufacturer of construction and mining products. They’re looking for a Supplier APQP + PPAP Engineer on an initial 12 month contract basis with the possibility to extend and go permanent in the future for the right person; to assist them with manging part development and quality of new and existing products, involving lots of parts and suppliers....
IR35 Status:
Unknown Status

CV-Library Peterlee, UK Contractor
CL
Jul 13, 2025  
Senior Engineer
We are currently seeking an experienced Senior Engineer to join our team on a major project based in Hertfordshire. This is a fantastic opportunity for a motivated individual to take on a leadership role within a dynamic site environment, working with a leading Tier 1 contractor. Key Responsibilities: * Oversee and support a team of up to three Junior Engineers on site * Ensure all engineering and technical aspects of the project are delivered to a high standard * Liaise with project managers, subcontractors, and site teams to ensure smooth daily operations * Maintain quality control procedures and ensure compliance with industry standards and health & safety requirements * Provide technical guidance and support across all phases of the project * Assist with planning and reporting to keep the project on schedule Requirements: * Proven experience in a similar role, ideally within a Tier 1 contractor environment...
IR35 Status:
Unknown Status

CV-Library CM23, Bishops Stortford, Hertfordshire Contractor
CL
Jul 13, 2025  
Senior Data Engineer
Join our client in embarking on an ambitious data transformation journey using Databricks, guided by best practice data governance and architectural principles. To support this, we are recruiting for talented data engineers. As a major UK energy provider, our client is committed to 100% renewable energy and sustainability, focusing on delivering exceptional customer experiences. It is initially a 3-month contract with potential to be extended. The role is Hybrid, with one day a week being based in their Nottingham office, this is negotiable. It is a full-time role, 37 hours per week. Accountabilities: * Develop and maintain scalable, efficient data pipelines within Databricks, continuously evolving them as requirements and technologies change. * Build and manage an enterprise data model within Databricks. * Integrate new data sources into the platform using batch and streaming processes, adhering to SLAs. * Create and maintain documentation for data pipelines and associated...
IR35 Status:
Unknown Status

CV-Library Nottingham, Nottinghamshire Contractor
CL
Jul 13, 2025  
Configuration Support Engineer
Configuration Support Engineer Location: Desford, Leicestershire Rate: £30 p/h Umbrella OR £22.50 PAYE p/h Duration: 2 years (Possible extension)   As Configuration Support Engineer you will help manage both current and new product configurations for CWL and BHL machines. You will maintain engineering master models and machine bills of material (BoMs), ensuring everything is up to date and aligned with product design changes. You will work closely with a technical team at our Desford site and develop a solid understanding of our product portfolios. Key Responsibilities As a Configuration Support Engineer, your tasks will include: Reviewing engineering change data and documentation to ensure compliance with internal change management processes. Coordinating product changes with teams across engineering, sales, marketing, supply chain, and manufacturing. Creating and updating configuration documentation to support product development. Supporting machine product groups in improving...
IR35 Status:
Unknown Status

CV-Library Desford, Leicester LE9, UK Contractor
CL
Jul 13, 2025  
Full Stack Software Engineer (AWS, Python, Terraform)
Contract Full Stack Engineer - AWS, Python, Terraform, DevOps Rate: £500/day IR35: Inside Location: Hybrid - 1-2 days/week in Leeds Duration: 6 months (strong extension potential) We're working with a high-profile public sector programme undergoing significant digital transformation. They're seeking an experienced Full Stack Engineer to join their cloud and platform delivery team. This role will play a critical part in modernising infrastructure, improving deployment pipelines, and supporting the development of secure, scalable services in a highly regulated environment. Software Engineer Role Overview: You'll join a multidisciplinary engineering team responsible for building and maintaining cloud-based services. The environment is fast-paced and delivery focused, with strong collaboration across DevOps, software engineering, and architecture. The ideal candidate is a pragmatic engineer with strong cloud and infrastructure experience, capable of delivering well-structured...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
Jul 12, 2025  
FPGA Engineer
Copello are assisting a leading defence consultancy in the recruitment of an FPGA Engineer to lead the engineering activities within their clients Integrated FPGA Product Team . As a key member of their team, you will be responsible for defining and leading work packages, managing a team of FPGA engineers, and ensuring the successful delivery of project outcomes. Key Responsibilities: * Lead the engineering aspects of FPGA projects or product lines, managing a team of engineers to deliver project outcomes * Define and communicate clear expectations for engineering outcomes, ensuring consistency with policies and procedures * Collaborate with project managers and engineering leaders to ensure project planning, cost, and schedule are met * Oversee the completion of project outcomes to quality, cost, and schedule, reporting progress and risks as needed * Foster an effective dialogue with stakeholders, including project managers, systems design authorities, and FPGA...
IR35 Status:
Unknown Status

CV-Library Luton, Bedfordshire Contractor
CL
Jul 12, 2025  
Senior Mechanical Designer
We have an exciting opportunity for a SENIOR MECHANICAL DESIGNER to be based at our clients premises in Warrington, Cheshire. About the Opportunity: We are the Design and Engineering partner for the end client under the PPP (Programme and Project Partners) project. This is a 20-year arrangement to deliver ~£7bn of major projects. We are looking to recruit high value expertise from across regulated and comparable sectors to work in a collaborative environment. PPP is delivering major projects, site wide improvements and provision of supporting services. We provide the front end design and engineering capability across the PPP portfolio. Being part of the PPP Team offers a unique opportunity to drive change and innovation in engineering, safety and delivery solutions in one of the most complex industrial sites in the UK if not the world. We are looking for people who are passionate about developing themselves and in meeting new challenges. We are looking for an innovative...
IR35 Status:
Unknown Status

CV-Library Cheshire, UK Contractor
CL
Jul 12, 2025  
C++ Software Engineer - 2325-1
The HMI & Cyber team is looking for software engineers to join us developing the future laser defence capability for the Royal Navy. We are looking for engineers with both a deep and broad range of experience in software engineering throughout the development as well as being able to support and mentor other engineers in their team. Skillset/Experience required: Use of C++ in a safety related environment Knowledge of Software development practices and process is required A Software Engineer capable of design, development and proving of efficient Software. Bonus Experience / Knowledge: Experience using Qt GUI framework Integration and use of GIS tools Information security experience included methods of locking down operating systems and deployment in a Windows and Linux environment. Knowledge of DDS middleware Integration of external video streams Automated Testing Responsibilities: Development of a C++ HMI application on a Linux Operating System To undertake a full range...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jul 12, 2025  
Systems Engineer
Our client, a prominent name in the Defence & Security sector, is currently seeking a skilled Systems Engineer to join their team on a contract basis. This role involves contributing to the development of cutting-edge military land and aerospace products, including electro-mechanical systems, innovative power management and distribution technology, electronic command and control products, pneumatic systems, and Electronic Architectures. Key Responsibilities: Developing solutions for the military land and aerospace industries following a systems engineering approach. Engaging in discussions with customers to elicit key stakeholder requirements. Translating and deriving customer requirements into actionable product requirements. Conducting requirements-based verification and validation of product requirements, through both manual and scripted methods. Producing interface control documents, system design documents, and other supporting materials. Managing engineering changes...
IR35 Status:
Unknown Status

CV-Library Cheltenham, Gloucestershire Contractor
CL
Jul 12, 2025  
Equipment Proving Engineer
Location: Stevenage (fully onsite) Duration: 12 months Rate: £75ph UMB (Inside IR35) Role details: Our client, a leader in the Defence & Security sector, is currently seeking a Contract Equipment Proving Engineer to join their dynamic team in Stevenage. This opportunity is crucial for shaping innovative RF module designs and involves both hands-on testing and characterisation of complex systems. The role requires a blend of RF design knowledge, SimuLink, and MATLAB skills. Key Responsibilities: Collaborate with systems and RF design engineers to understand functional and performance requirements and translate them into a suitable test approach. Develop MATLAB code or other options to automatically characterise & verify Equipment Under Test. Create bespoke test tools, including hardware rigs and automated test frameworks. Develop and maintain verification procedures, test cases, and acceptance criteria in collaboration with systems, software, hardware, and firmware...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jul 12, 2025  
Senior Backend Developer
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at mid to senior levels who are passionate about crafting exceptional products. Initially it will be a five-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London office. It is a full-time role, 40 hours per week. If this role feels right, send us your CV. Accountabilities: * Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. * You'll be using Python and AWS Cloud services on the backend. * Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. * Strategize, develop, test, and deploy new features and experiments. * Engage in collaborative coding practices such as pair programming and code reviews within the team. * Contribute...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Jul 12, 2025  
Software Engineer
Software Engineer, Fixed Term Contract - Maternity Cover circa 12 months Huntingdon, Hybrid About Fleet Assist Fleet Assist are the UK’s leading supply chain management specialist of service, maintenance and repair services to over 1.3million vehicles across leasing, rental, salary sacrifice and vehicle subscription businesses. Our fully managed SMR network in excess of 5,200 garages and over 500 mobile service units is the largest of its kind in the UK. The Role We’re looking for a Software Engineer who thrives on solving problems and loves working with technology at every level of the stack. You’re the kind of person who’s naturally curious, always asking “why,” and constantly looking for better ways to build, test, and deliver software. This role offers the chance to work on a variety of interesting technical challenges—from greenfield development to improving and scaling existing systems within the UK automotive sector. You’ll work across backend and frontend code,...
IR35 Status:
Unknown Status

CV-Library PE29, Great Stukeley, Cambridgeshire Contractor
CL
Jul 12, 2025  
Stereolith Engineer
Stereolith Engineer This Stereolith Engineer role presents an exciting opportunity to join the cutting-edge 3D printing team at a leading global engineering company. As the Stereolith Engineer, you will be responsible for overseeing the company's state-of-the-art stereolithography (SLA) 3D printing operations, ensuring the seamless production of high-quality prototypes, models, and tooling for a wide range of innovative projects. Key Responsibilities: - Assess and log incoming 3D printing requests, selecting the optimal orientation and generating support structures using Materialise Magics Print software - Prepare and execute the manufacturing process, including operating the SLA 3D printers, post-processing printed parts, and performing finishing tasks such as grit blasting, spray coating, and assembly - Maintain the calibration and performance of all 3D printing equipment, liaising with service providers as needed - Contribute to the development and implementation of...
IR35 Status:
Unknown Status

CV-Library Bolton, Greater Manchester Contractor
CL
Jul 12, 2025  
Mechanical Calculation Engineer - UK Relocation
About Us: Logic 360 Ltd is a leading talent partner to multiple high-profile clients across a range of industries, including the Nuclear Energy sector. Committed to excellence and innovation, we pride ourselves on our dedication to deliver first-class services and solutions to our clients and candidates. Our team is built upon skilled professionals who thrive in a dynamic and supportive environment, supporting you with your job search, every step of the way. Client-Specific Information: A leading organisation within the UK’s nuclear energy sector is seeking an experienced Mechanical Calculation Engineer to join its expanding team in Bridgwater. The company is internationally recognised for providing innovative, high-value engineering solutions for the design, construction, maintenance, and development of nuclear infrastructure. Job Description: As a Mechanical Calculation Engineer, your primary responsibility will be to ensure the integrity of the pipe network design and...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jul 11, 2025  
2325-1 Software Engineer C
World Class Defence Organisation based in Bristol is currently looking to recruit 3x C++ 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: Bristol 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: The HMI & Cyber team is looking for software engineers to join us developing the future laser defence capability for the Royal Navy. We are looking for engineers with both a deep and broad range of experience in software engineering throughout the...
IR35 Status:
Inside IR35

CV-Library Bristol, UK Contractor
CL
Jul 11, 2025  
Junior Developer - AWS Cloud
Junior Developer - AWS Cloud My global financial client is looking for a cloud engineer to join their Contact Centre Technology team. This role is ideal for someone with a solid grounding in software development, particularly in Golang or a similar language, who is eager to contribute to both legacy systems and innovative cloud-based solutions. You'll play a key role in supporting our video calling functionality and helping the transition outbound communication capabilities to the cloud. The role is predominantly back end focused - system build, deployment etc. We are looking for a developer who can talk through their decisions, not just tick boxes. You will be a great communicator and a team player. Essential Skills Proficient in at least one programming language (e.g., Java, C#, Python), with a strong preference for Golang. Experience building and maintaining software systems in a production environment. Understanding of software deployment processes and controls in regulated...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Jul 11, 2025  
C&I Design Engineer
Job title: C&I Design Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: As soon as possible subject to clearance Duration: 12+ month (rolling contract) Salary/ Pay rate/ Benefits: £45-£55 per hr *Umb Location: Preston, Lancashire/ Hybrid - At least 3 days working from site (Preston), full time on site for the initial first few months. Hours of work: 37-40 hours per week Mon-Fri About the Role Looking for a motivated and enthusiastic individual to join our clients Project Design Team in Preston, Lancashire, as a C&I Design Engineer. The selected individual would become a key member of the Project Design Team, taking responsibility for the delivery of CE&I Designs for small to medium sized projects for new & existing facilities across the Nuclear Licensed Site. From time to time, the candidate would also be required to work alongside our external design partners within the supply chain, to support their engineering design outputs, which...
IR35 Status:
Inside IR35

CV-Library Preston, Lancashire Contractor
CL
Jul 11, 2025  
Equipment proving Engineer (RF)
An Equipment Proving Engineer is required for a long term contract assignment based in Stevenage. Skillset/experience required: MATLAB / Simulink test harness code writing or programming with good structured techniques Equipment module bench rig construction with test equipment and computer driven test scenarios using MATLAB or other programming languages Interpretation of equipment requirements Synthetic data and signal injection Proficient in MS Office, writing procedures, diagrams, plans and documenting code & test set ups Responsibilities: Work closely with systems and RF design engineers to understand functional and performance requirements before translating them into a suitable test approach Develop MATLAB code or other preferred options, to automatically characterise & verify Equipment Under Test Development of bespoke test tools, including hardware rigs and automated test frameworks. Develop and maintain verification procedures, test cases, and acceptance...
IR35 Status:
Unknown Status

CV-Library Stevenage, Hertfordshire Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2025 Powered by SmartJobBoard Job Board Software