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Contractor 23
Unknown Status lead software engineer

23 lead software engineer jobs found

CL
Jul 05, 2026  
Lead Software Engineer
Lead Software Engineer  London, Manchester, Birmingham, Cardiff or Northeast (Darlington) Role Overview: We are seeking an experienced Lead Software Engineer for a leading public sector organisation to support the design, development, and continuous improvement of secure, user-centred digital services. Working within a large-scale Agile environment, you will be responsible for designing, building, and maintaining scalable software solutions using Python and Django, while providing technical leadership across multidisciplinary teams. This is an excellent opportunity for a senior engineer to take ownership of complex systems, contribute to end-to-end architecture and delivery, and play a key role in ensuring the performance, resilience, and ongoing evolution of critical services within a highly regulated environment. Key Responsibilities Lead the design and delivery of scalable, secure software solutions Translate user requirements into high-quality technical implementations...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jul 03, 2026  
Lead Software Engineer
Job Title: Software Engineer Job Description This role focuses on partnering closely with a product owner to design and deliver an automated solution for a currently manual Request for Proposal (RFP) process. You will prototype the solution, then scale and harden it into a robust, production-ready application using modern web technologies and your understanding of ERP and SAP within procurement and finance contexts. Responsibilities Collaborate closely with the product owner to understand business requirements within the RFP process and define the most effective automation approach. Analyze the existing manual RFP workflow and identify opportunities to streamline, simplify, and automate key steps. Design and develop a functional prototype using React, Node.js, and TypeScript to demonstrate proposed automation solutions. Iterate on the prototype based on feedback from stakeholders, refining functionality, usability, and performance. Scale the prototype into a production-ready...
IR35 Status:
Unknown Status

CV-Library Hook RG27, UK Contractor
CL
Jul 05, 2026  
Manufacturing Engineer
AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. Our Contingent Workforce Solution (CWS) is one way we support our clients. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On behalf of our globally respected client who develop cutting-edge technologies that deliver clean, safe and competitive solutions to meet the planet's vital power needs we are looking for a Manufacturing Engineer for a 12 month contract based in Washington. Job description - the role What you'll do: Product Safety - Ensure that manufacturing processes are capable of achieving and sustaining the design intent, and that processes are followed so that our products and those of our...
IR35 Status:
Unknown Status

CV-Library Washington, Tyne and Wear Contractor
CL
Jul 05, 2026  
Mechanical Engineer
Imagine stepping into a state-of-the-art Research & Development Centre where your mechanical expertise directly impacts the next generation of global drivetrain systems. If you are a hands-on engineer who thrives on solving complex mechanical puzzles, mastering test cell environments, and driving small-to-medium facility projects from concept to execution, this is your sandbox. We are partnering with a world-leading, large global manufacturer to find a dynamic Mechanical Engineer ready to leave their mark on cutting-edge engineering infrastructure. If you want a role where no two days are the same and your problem-solving skills genuinely matter, let's talk. Location: Peterborough, Cambridgeshire Term: 6-Month Contract Working Pattern: Monday - Thursday: 8:30 - 4:45 pm Friday - 8:30 - 4:15 pm Pay Rate: £25.40 - £29.10 p/h (PAYE) What You Will Do: Reporting directly to the Engineering Manager, you will be a key player in the Test Facilities Engineering team. Your primary...
IR35 Status:
Unknown Status

CV-Library Peterborough, Cambridgeshire Contractor
CL
Jul 02, 2026  
Electrical Engineer
Role Title: Electrical Engineer Location: Cardiff / Swansea Duration: 6 Months Rate: £51p/h via Umbrella (37.5 Hours per Week) Responsibilities: Ensuring an understanding of project briefs. Design and specification of all Electrical Building Services systems - power, earthing, lighting, life safety, telecoms, security, access control, lifts, lightning protection etc. Carry out the production of detailed calculations using industry standard Electrical Engineering software tools. Preparing technical specifications using NBS. Work in partnership with international Global Technology Centre (GTC) to add value to building services projects where appropriate including briefing, responding to Queries and reviewing output. Collaborate with our BIM team to prepare models and drawings, with a working understanding / knowledge of Autodesk Revit - note experience of Microstation (& AECOsim) could be beneficial. Representing client at meetings with clients and contractors. Site...
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Jul 01, 2026  
Senior Electrical Design Engineer (Building Services)
Senior Mechanical/Electrical Engineer (Building Services) £60.69 per hour Umbrella  BAE Systems Preston Hybrid working - 1-2 days per week including travel to other UK sites (expenses covered). 12 month contract Role Description • Reports to the RE&I S Programmes Principal Building Services Engineer. • Assist or lead the preparation of a range of documents and concept design solutions for projects in support of land, sea, and air operations, personnel training, and production & maintenance facilities throughout the UK and Middle East. • Work as part of a high performing team to deliver construction / FM projects to ensure the correct Engineering support is applied through the project lifecycle. • Management and oversight of external design consultants/ specialists as appropriate, inspection of construction works and undertaking surveys of existing infrastructure, writing of technical reports/ papers and presenting findings to others. Core Duties...
IR35 Status:
Unknown Status

CV-Library Preston, UK Contractor
CL
Jul 01, 2026  
Senior Test Development Engineer (LabVIEW)
Senior Test Development Engineer Location: Glenrothes or Livingston About the role: Responsible for the design, manufacture, verification and validation, along with through life technical support of board level, sub-system and system level test equipment. Skills: • Test software design • Excellent knowledge of analogue and digital electronic circuit design • Ability to write comprehensive technical design documentation • Proven knowledge in handover and management of designs in production • Excellent hardware troubleshooting skills • Able to support/debug system integration • Must be eligible for MOD Security Clearance to a minimum of SC level Highly Desirable: • Significant test development in a safety critical industry • Use of Mentor Graphics schematic entry and PCB layout tools • Understanding of common test architectures PXI/d LXI • Measurement Uncertainty and its application in test equipment design and validation • Software...
IR35 Status:
Unknown Status

CV-Library Edinburgh, UK Contractor
CL
Jul 01, 2026  
Azure Data Engineer
The Opportunity: We are currently seeking an experienced Data Engineer to join a high-profile data transformation programme, helping to build and enhance a modern cloud-based data platform using Azure technologies, who combines strong Azure Databricks expertise with modern data engineering practices and a passion for solving complex data challenges. This role will focus on designing and developing scalable data engineering solutions within Azure Databricks, supporting the creation of robust data pipelines and contributing to the evolution of a modern Lakehouse architecture. The successful candidate will also work extensively with geospatial datasets, making this an excellent opportunity for engineers with experience in spatial data processing and geospatial analytics. Working within a collaborative Agile delivery environment, you will partner closely with stakeholders, product owners and technical teams to deliver high-quality, scalable and maintainable data solutions that support...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Jul 01, 2026  
Technical Specialist, Functional Safety Engineer
Order Ref: 6991-1 Position Title: Technical Specialist, Functional Safety Engineer Duration: Contract Location: Southfield, Michigan USA Essential Criteria: Our Client is currently seeking a Technical Specialist, Functional Safety Engineer. This position requires experienced professionals with hands-on experience in functional safety engineering in the context of ISO 26262 at an OEM or Tier 1. The ideal candidate exhibits a can-do attitude and approaches his or her work with vigor and determination. Candidates will be expected to demonstrate excellence in their respective fields, to possess the ability to learn quickly and to strive for perfection within a fast-paced environment. The Role: Lead the development of functional safety system requirements and functional decomposition for automotive systems. Review and approve HARA, Functional Safety Requirements, Technical Safety Requirements, Validation tests. Actively contribute to the definition and/or confirmation of the...
IR35 Status:
Unknown Status

CV-Library Southfield, Michigan Contractor
CL
Jun 20, 2026  
Quality Engineer
The Planet Group have recently been engaged by a market leading manufacturer of high-tech sensors who are looking for a Contract Quality Engineer to join the team on an initial 6-month contract based in Plymouth. Position Overview: Functionally reporting to the UK Quality Lead. The successful candidate will be primarily responsible for implementation and maintenance of the Quality and Delivery Clinic (QDAC) activities within the UK operation of the business. Key Responsibilities: * Warranty / Customer Returns Process * Support Investigation & Fault Finding * Material Review Board (MRB) * CAPA Management (8D Elephant Chart) * Customer Escape Management * Manage Quality Costs * Support QCPC / Turn backs * Support Offline Product * Metrics & Monthly Reporting for QDAC * Conduct Internal Audits i.a.w. plan Required Experience / Qualifications: * An AS9100 Aerospace Quality Management System Qualification and / or Significant experience. *...
IR35 Status:
Unknown Status

CV-Library Plymouth, Devon Contractor
CL
Jun 19, 2026  
Senior Systems Engineer
The RLE INTERNATIONAL Group is one of the world's leading providers in the fields of vehicle development, technology and consulting. On the basis of more than 40 years of development & consulting, we provide innovative and effective solutions for our UK customers in the area of Automotive Engineering. RLE INTERNATIONAL is represented at locations close to its customers in Europe, Asia and USA. Job Title: Senior Systems Engineer – Energy Storage Systems Rate: Negotiable (in line with experience) Location: Oxford/Banbury – 3 months (potential to extend) Job Description: We are seeking a Systems Engineer to support the development and integration of an energy storage program utilizing electric motors, power inverters, and battery systems. The Systems Engineer will be responsible for defining system requirements, ensuring subsystem integration, managing technical risks, and supporting the full system lifecycle from concept through deployment and operation. Key...
IR35 Status:
Unknown Status

CV-Library Oxford, Oxfordshire Contractor
CL
Jun 04, 2026  
Manufacturing Engineer (Sliding Head Lathe)
Seeking a Manufacturing Engineer. to develop and deliver manufacturing processes for precision machined components across a range of materials. You will play a key part in New Product Introduction (NPI) programs, advising on Design for Manufacture (DfM), PPAP, GD&T, and supporting continuous improvement initiatives. Key Responsibilities Develop and implement lean manufacturing processes focused on quality, cost, and delivery. Create machining processes for complex components with tight tolerances using CAD/CAM tools (Siemens NX or Partmaker preferred). Select cutting tools, design fixtures, and produce shop documentation. Support APQP activities including DFMEA, PFMEA, Control Plans, and MSA studies. Lead and support process improvement projects, ensuring minimal downtime in the machine shop. Review engineering drawings for manufacturability and recommend design changes to enhance productivity and standardisation. Provide technical support to...
IR35 Status:
Unknown Status

CV-Library Gloucester GL1 2TG, UK Contractor
CL
Jul 05, 2026  
Site Engineer
Freelance Site Engineer – Commercial Construction Projects South Yorkshire | £330 Per Day | Freelance Contract | Up to 2 Years' Work Available We Are Footprint are recruiting on behalf of one of our key clients, a leading Tier 1 Main Contractor, for an experienced Freelance Site Engineer to support a portfolio of commercial construction projects across South Yorkshire. This is an excellent opportunity for a Site Engineer based in or around Sheffield who is looking for long-term freelance work, with the potential for up to two years of continuous work for the right candidate. The Role Working as part of a well-established site team, you will be responsible for the engineering and setting out requirements across multiple commercial build projects, ensuring work is delivered safely, accurately and to programme. Key Responsibilities * Setting out and surveying works on site * Producing and maintaining accurate site records * Quality assurance and quality control checks *...
IR35 Status:
Unknown Status

CV-Library S1, Sheffield, South Yorkshire Contractor
CL
Jul 05, 2026  
Senior Data Engineer (Fixed Term Contract)
Senior AWS Data Engineer (Fixed Term Contract) When registering to this job board you will be redirected to the online application form. Please ensure that this is completed in full in order that your application can be reviewed. We’re looking for a Senior Data Engineer to join our team on a 12-month fixed term contract, playing a key role in shaping how data drives decision-making across the business. You’ll be at the heart of building and managing trusted, high-quality data products, enabling analytics, AI, and operational teams to unlock real value. This is a great opportunity to work in a forward-thinking environment where data governance, innovation, and impact go hand in hand. Be part of a team driving data-led transformation, work on meaningful projects that directly support AI and advanced analytics, and have the opportunity to influence how data is structured, governed and used across the business, all within a collaborative environment with a strong focus on quality,...
IR35 Status:
Unknown Status

CV-Library NG16, Langley Mill, Derbyshire Contractor
CL
Jul 04, 2026  
OS Software Developer
Software Engineer - Open Source Specialist Location: Gloucestershire Contract Type: Contract About the Role Guidant Global is partnering with our client to recruit an experienced Software Engineer with strong open‑source expertise. You'll join a small, highly skilled technical team delivering bespoke, open‑source‑driven solutions across multiple platforms, including cloud environments and disconnected networks. This role is ideal for someone who thrives in collaborative engineering environments, enjoys solving complex problems, and is passionate about building scalable, secure, and high‑performance applications. Key Responsibilities Develop high‑quality software for client projects, working individually or as part of a development team Collaborate with technical leads and product owners to interpret and deliver against technical requirements Engage directly with clients to gather requirements and propose innovative solutions Contribute to all aspects of the software...
IR35 Status:
Unknown Status

CV-Library Gloucester, Gloucestershire Contractor
CL
Jul 04, 2026  
Product Manager
Product Manager Location: Manchester About the Role We are looking for a user-centric Product Manager to lead a single, dedicated software development team. Your main goal is to find customer frustrations, use data to design smart solutions, and deliver features that make a real business impact. You will own the 1-year product strategy, work side-by-side with engineers and designers, and act as the voice of the customer. Key Responsibilities Strategy & Roadmap: Set the 1-year vision and manage the short-term team roadmap (Scrum/Kanban). Customer Insights: Partner with UX designers to interview users, run surveys, and turn feedback into actionable feature ideas. Data & Testing: Define success metrics and run experiments (A/B testing) to prove your features actually solve user problems. Tech Partnership: Work with the Engineering Manager to navigate trade-offs and build a bridge between technical and business teams. Stakeholder Management: Update and align business...
IR35 Status:
Unknown Status

CV-Library Manchester, Greater Manchester Contractor
CL
Jul 03, 2026  
OHL Design Engineer
Rubicon Consulting is currently recruiting for OHL Design Engineer on a 6 Month Rolling Contract, based in UK Wide Role Summary Our client delivers high-profile design and engineering services for National Grid, SSEN Transmission, and DNO clients, with active project commitments including major 400kV/132kV substation and overhead line programmes across the UK. This role sits within their growing Power & Energy team and will contribute directly to transmission-scale OHL design projects. Key Responsibilities * Undertake detailed OHL design across 132kV–400kV voltage levels, including line routing, sag-tension calculations, conductor selection, and structure analysis * Produce clearance reports, design drawings, and technical documentation in line with National Grid and DNO standards * Use PLS-CADD and associated tools (PLS-Tower, PLS-Pole) as primary design software throughout the project lifecycle * Prepare and review engineering specifications, proposals, and...
IR35 Status:
Unknown Status

CV-Library Bristol, City of Bristol Contractor
CL
Jul 03, 2026  
Test Technician
Job Title: High Level Technician (Rolling Stock) Job Location: Derby Hourly Pay Rate: Days - £22.49 PAYE / £29.23 Umbrella Afternoons £26.09 PAYE / £33.98 Umbrella Nights - £29.91 PAYE / £39.01 Umbrella Saturday - £33.74 PAYE /£40.92 Umbrella (All hours) Sunday - £44.98 PAYE /£54.56 Umbrella (All hour) Shifts: Mon - Fri Days 37 hours Duration: On-going contract Start Date: ASAP Industries considered: Rail, Rolling Stock, RAF, REME, Army, Navy, Marine, Avionics, Rolling Stock, Commercial/Industrial Electrics, Defence, Plant Engineering, SPM, HVAC, and Process Engineering Disciplines considered: Diesel Engine Fitter, Electrical Engineer / Mechanical Engineer, Mechanic, Avionic Technician, Aircraft Engineer, Marine Engineer, Maintenance Fitter, and Breakdown Engineer Client Summary: A...
IR35 Status:
Unknown Status

CV-Library Derby, Derbyshire Contractor
CL
Jul 02, 2026  
SC CLEARED Product Owner
Job Title: Product Owner Experience level: Consultancy Charge rate: £760 per day INSIDE Clearance required: SC Cleared Location: Remote with some occasional travel to workshops You'll work closely with users to understand their needs and turn them into practical solutions, guiding ideas from early discovery through to live delivery. You'll manage the product backlog, prioritising work and aligning it with wider programme goals, while keeping stakeholders informed and expectations clear.Working as part of a cross-functional Agile team, you'll collaborate with technical and business colleagues to deliver improvements in stages. You'll also use user feedback and data to continuously improve the product, ensuring it meets performance goals and provides real value to users. Key Responsibilities: Working directly with infrastructure users to understand their technical needs - scoping, refining and validating their requirements ahead of iterative delivery. Co-ordination of...
IR35 Status:
Unknown Status

CV-Library Sheffield, South Yorkshire Contractor
CL
Jul 02, 2026  
SC CLEARED Product Owner
Job Title: Product Owner Experience level: Consultancy Charge rate: £760 per day INSIDE Clearance required: SC Cleared Location: Remote with some occasional travel to workshops Key Responsibilities: Working directly with infrastructure users to understand their technical needs - scoping, refining and validating their requirements ahead of iterative delivery. Co-ordination of Discovery activities to establish solutions to user requirements, seeing through Alpha, Beta phases, into Live service. Ownership of your team's product backlog, in alignment with the wider programme plan, monthly objectives, platform workstreams, priorities and managed user expectations. Build strong relationships with user stakeholders and team members, including senior leadership, policy teams, and external partners. Managing user expectations and coaching them on best product practice Collaborative leadership within a cross-functional team, including Delivery Managers, Tech Leads, Business Analysts...
IR35 Status:
Unknown Status

CV-Library Sheffield, South Yorkshire Contractor
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