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Contractor 69
Unknown Status software developer

69 software developer jobs found

CL
Jan 17, 2026  
Perl Software Developer
Perl Developer Certain Advantage are hiring for a Perl Developer based in Stevenage. (Once a month onsite in Stevenage) This role is on an initial 6-month contract basis. The company: We’re working with a leading defence and aerospace organization that designs, develops, and delivers advanced missile systems and related technologies. It supports national and allied armed forces with cutting-edge, integrated solutions across air, land, and sea domains. The role: Code technical publication stylesheets using PERL language Develop database solutions to store and retrieve company information Install and configure information systems to ensure functionality Analysing, planning, and defining data architecture framework, including security, reference data, metadata, and master data Migrate data from legacy systems to new solutions Improve system performance by conducting tests, troubleshooting and integrating new elements Optimize new and current database systems Define security...
IR35 Status:
Unknown Status

CV-Library Stevenage, UK Contractor
CL
Mar 25, 2026  
Structural Engineer
We have an opportunity for a UK-based Contract Structural Engineer to work on a remote basis, for a well-respected consultancy to support a growing pipeline of residential projects. This is a fully remote opportunity for an experienced engineer who enjoys working on practical, buildable designs and contributing to the delivery of low-rise residential developments. The consultancy has built a strong reputation for providing pragmatic engineering solutions across the UK residential sector and is looking to bring in additional contract support as project demand continues to increase. The successful candidate will join a collaborative and technically strong engineering team delivering structural design for low-rise residential schemes. Much of the work will focus on masonry structures, with projects typically including housing developments, small residential blocks, and developer-led schemes. You will work closely with experienced engineers and technicians, contributing to concept...
IR35 Status:
Unknown Status

CV-Library MK16, Newport Pagnell, Milton Keynes Contractor
CL
Mar 22, 2026  
Senior Java Developer
Senior Java Developer Location: Galway, hybrid working Contract length: 12 months, excellent day rate Senior Java Developer wanted to help design and build high-throughput systems for a well-know tech business in Galway. You’ll get exposure to some heavy area of financial services including funds / trades in a modern tech driven environment. This is a great opportunity for a Senior Java developer seeking a long-term contracting role within an organisation that’s heavily investing in modern technologies and innovative approaches. Desired Skills 5+ years Java development experience, comfortable working across Spring / Spring Boot microservices etc. Comfortable with Angular, ideally your flexible to work across the full stack, the roles are usually more back end orientated with an element of UI. There is also scope for React cross-training and there may be some React projects too. Exposure to Nodejs is nice to have Good knowledge around AWS is preferred or at least good...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 21, 2026  
Contract Applications Developer - C++/Windows
Job Title: Contract Applications Developer - C++/Windows Location: Cambridge Rate: We know rate transparency matters. While we can’t list a figure on this advert, we are more than happy to disclose immediately upon application Employment Type: Contract - 6 Month Contract  Working Arrangements: Hybrid working (3 days on site, 2 from home) A contract opportunity for an experienced Contract Applications Developer - C++/Windows to join a high‑performance engineering team in Cambridge, working on motor control, embedded systems, and cross‑platform development across Windows and Linux. This is an initial 6‑month contract with strong potential for extension. You will develop and enhance software that drives complex motor‑control systems used in advanced engineering environments. The work involves low‑level control, real‑time performance, and robust cross‑platform implementation. Collaboration with electronics, firmware, and systems engineers is central to the role. Key...
IR35 Status:
Unknown Status

CV-Library Cambridgeshire, UK Contractor
CL
Mar 20, 2026  
Backend Software Engineer - Bazel Java
Senior Software Engineer - Bazel / Java We are seeking a collaborative and curious backend Engineer to help drive and develop the next generation of developer infrastructure and tooling as we establish a unified, robust and scalable monorepo ecosystem for all engineers at Spotify.. This role helps to support VCS and CI systems in addition to a Fleet Management product for helping developers at our client manage large scale software changes. In the last year, we have invested a huge amount of time and effort into the next steps of that and our migration towards monorepos. The role is located in our Platform Developer Experience (PDX) R&D Studio. The PDX R&D Studio oversees and owns cross discipline infrastructure that cuts across all engineering at our clent including our VCS, CI systems and beyond. **YOU MUST HAVE EXPERIENCE WITH BAZEL TO BE CONSIDERED FOR THIS ROLE** Role Duties Bring your experience and knowledge of working with Bazel and scaling monorepos to...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 18, 2026  
Planner
We are currently recruiting for an experienced Planner to join a leading UK developer on a landmark, multi-phase residential scheme of up to 3,000 units. This is a site-based role, offering the opportunity to be embedded in one of the region’s most significant long-term developments. The Role: You will play a key role in the planning and delivery of a complex, large-scale project from early phases through to completion. Working closely with construction, commercial and design teams, you will ensure programmes are robust, realistic and aligned with project milestones. Key Responsibilities: * Develop, manage and update detailed construction programmes for a major multi-phase scheme * Monitor progress, identify risks and opportunities, and implement mitigation strategies * Work closely with site teams, subcontractors and senior management * Produce regular programme reports and progress updates * Support short-term and long-term planning...
IR35 Status:
Unknown Status

CV-Library Newham, Greater London Contractor
CL
Mar 07, 2026  
Lead Full Stack Developer (FTC)
Lead Full Stack Developer (FTC) 12 Months Maternity Cover Up to £60,000 per annum Remote / South West London (twice a month) Our client, a global giant int the Design and Engineering space, is looking for an established Full Stack Developer to join their in-house development team. As the Developer you will work with the team Leading and Managing development projects, full SDLC, and provide technical support Core responsibilities: * Collaborate with the Senior and Team to establish high quality code. * Lead and manage development projects * Wite clean, efficient and maintainable code * Participate ibn Agile/Scrum ceremonies * Contribute to technical documentation * Work to lead and mentor other team members Skills and Qualifications: * More than 3 years commercial experience in a similar role * Angular * C# * SQL * Cloud experience – Azure Services * Experienced in developing and integrating front end applications and back end services *...
IR35 Status:
Unknown Status

CV-Library South West London, Greater London Contractor
CL
Mar 25, 2026  
EC&I Design Engineer
Westlakes Recruit are currently recruiting for EC&I Design Engineer. This is a Hybrid role and offices are based in Westlakes and will be engaged on a contract basis. Job Description An opportunity has arisen for an experienced EC&I Design Engineer with site experience supporting mechanical handling operations, upgrading existing electrical power systems, and delivering control, electrical, and instrumentation (CE&I) security-related improvements to join a major project design team. This is an exciting opportunity to become part of an established team working on a high-profile infrastructure project within a highly regulated sector. The role offers the chance to work in a dynamic and forward-thinking environment delivering a project of national importance. The successful candidate will work closely with the Project Engineering Manager, multidisciplinary project teams, and the client on a fast-paced project. Key Responsibilities Ensure all plans, drawings, and...
IR35 Status:
Unknown Status

CV-Library Cumbria, UK Contractor
CL
Mar 25, 2026  
Information Security Technical Assurance Lead
Job Title: Cyber Security Assurance Specialist (Application Security) Client: Urenco Rate: £700 per day Location: Hybrid – Minimum 2 days per week in Paddington, London Clearance: Active SC Clearance required About the Client Urenco is a world leader in the enrichment of uranium for use in the civil nuclear industry. Operating across the United Kingdom, United States, Netherlands, and Germany, Urenco plays a critical role in enabling the safe, sustainable use of nuclear technology worldwide. The Group CISO function is responsible for continuously developing and enhancing Urenco’s cyber security portfolio to protect the organisation, its customers, and the public. The CISO team is structured across three core areas: Governance, Risk & Compliance (GRC) Operational Technology (OT) Cyber & Cyber Assurance Threat Defence This opportunity sits within the Cyber Assurance Team, reporting directly to the Head of Cyber Security Assurance. Role Overview We are seeking an...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Mar 25, 2026  
Income Officer
We are seeking a dedicated Income Officer to join the property sector in Warrington on a temporary basis. The role focuses on managing income-related tasks and ensuring effective financial operations within the property department. Client Details This role is with a small-sized organisation in the property industry, dedicated to providing quality services and maintaining efficient operations. They are committed to delivering excellent outcomes for their clients. Description Manage and monitor rent accounts to ensure timely payments and minimise arrears. Communicate effectively with tenants regarding payment plans and arrears recovery. Maintain accurate and up-to-date financial records related to property income. Assist in preparing reports for the property department on income collection and outstanding balances. Work collaboratively with colleagues to resolve tenant queries and disputes. Support the implementation of income recovery strategies and procedures. Ensure compliance...
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
Mar 25, 2026  
Java Software Engineer into Architect
Hiring: Java Software Engineer 📍 UK-Based | 🏠 Remote | 📅 12‑month contract | 450 per day I'm currently supporting the search for a highly capable Java Software Engineer looking to transition into Architecture to join a major transformation programme, leading the migration from on‑prem services into Azure. This isn't a junior role in experience - we're looking for someone with high-level architectural capability, strong communication skills, and the confidence to guide and oversee the work of experienced engineers. What You'll Be Doing 🔹 Supporting the Senior Architect across a large-scale cloud migration 🔹 Shaping data pipelines, data flows, and system-wide design 🔹 Providing architectural oversight to senior developers 🔹 Working across Java, Python and large data environments (design > coding) 🔹 Bringing a strong, assertive technical voice to ensure delivery stays on track What we're looking for: ✔ Strong Java engineering experience ✔ Exposure to cloud migration...
IR35 Status:
Unknown Status

CV-Library Bracknell, Berkshire Contractor
CL
Mar 25, 2026  
CNC Operator
Johnson & Johnson Vacancy - Production (CNC Machinist) Job Opportunity: CNC Machinist Programmer Assignment Type: Full-time, Long-term Temporary Working Hours: 37 hours/week, rotating shifts (Double Days: 6 am-2 pm/2 pm-10 pm; Fixed Nights: 10 pm-6 am) Pay Rate: £20.69 per hour (After successful completion of 12 weeks, pay rate will change to £21.36) + uplift shift pay About the Company Join one of the world's leading and most broadly-based healthcare companies, renowned for over 130 years of commitment to improving global health and well-being. With a workforce of more than 130,000 employees worldwide, our client is dedicated to making healthcare accessible, affordable, and effective for all. Role Overview As a Production CNC Technician, you will play a vital role within the Operations team, supporting engineering processes including the programming, setting, and operation of advanced CNC machinery (5-axis Milling, Turning, surface grinding, etc.). You will also contribute...
IR35 Status:
Unknown Status

CV-Library Beeston, West Yorkshire Contractor
CL
Mar 25, 2026  
Junior Architect – Azure & Java
A leading global technology organisation is seeking a hands‑on Junior Architect to join a high‑performing engineering group building secure, scalable, cloud‑native platforms. You’ll work on modern Azure and Java solutions that will underpin future AI‑driven capabilities, perfect for someone who enjoys solving complex technical challenges and shaping architecture within a large-scale environment. You’ll collaborate closely with senior architects and engineering teams to design, build, and evolve cloud-native services on Azure. This is a highly technical role where you’ll influence architectural decisions while remaining actively involved in coding, reviewing, and improving Java-based microservices. Key responsibilities include: Designing and delivering Azure-hosted Java microservices and platform components. Building and maintaining CI/CD pipelines using GitHub or Azure DevOps, ensuring high standards of quality, security, and observability. Performing complex Java...
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Mar 25, 2026  
Systems IVV Consultant
Our client, a prestigious company in the defence sector, is currently seeking a Systems IVV Consultant for a contract role. This opportunity targets proficient professionals who can play a pivotal role in delivering high-quality systems engineering solutions and managing complex projects. Key Responsibilities: Represent the Systems discipline as a senior member, owning the assigned work packages and tasking to deliver obligations and commitments to agreed processes, plans, quality, schedule, and budget. Support the Systems Lead and Engineering Project Lead (EPL) in executing project engineering obligations within agreed plans, budget, and schedule. Develop technical solutions to large and complex engineering problems using Systems Engineering practices, principles, and processes to meet customer requirements. Quantify and implement technical and management processes to achieve desired solutions, delivering Systems Engineering IVV artefacts across the development lifecycle....
IR35 Status:
Unknown Status

CV-Library Maidenhead, Berkshire Contractor
CL
Mar 25, 2026  
IT Applications Analyst
IT Applications Analyst Homeworking with some travel to Newcastle under Lyme Circa £34,000 12 months fixed term contract Would you like to work for a Sunday Times Best Places to Work organisation? Here at Aspire we are recruiting a new role for the IT team. We’re looking for an Applications Analyst to support projects to implement new applications and develop our existing applications, ensuring that we are maximising the systems and functionality. In this varied role you will support the service desk, providing 2nd line support following our ITIL incident and problem management processes and ensuring that we deliver in accordance to our service levels. Analytical and logical, you will be an integral part of the team to develop the housing management system, designing and developing workflows that benefit the business and maximise productivity. You’ll have gained an understanding of change management processes and adhere to these when applying system changes and will support...
IR35 Status:
Unknown Status

CV-Library Newcastle upon Tyne, Tyne & Wear Contractor
CL
Mar 23, 2026  
Trainee CAD Technician
We are currently recruiting for a Trainee CAD Technician to join a growing and dynamic company. This is an excellent opportunity for someone looking to begin a career in CAD and technical design, with full training provided. The Role The main responsibility of this position is processing and checking artwork files, ensuring all designs are accurate and ready for production. Key duties include: Processing customer artwork using CAD software Carefully checking files for errors and inconsistencies Spotting and fixing mistakes before production Ensuring artwork meets required specifications Supporting the wider team with technical queries This role is ideal for someone who enjoys working with detail, solving problems, and maintaining high-quality standards. Requirements Computer literate Strong attention to detail Willingness to learn and develop new skills Previous CAD experience is not essential, as full training will be provided. What’s on Offer £12.21 – £13.00 per...
IR35 Status:
Unknown Status

CV-Library Leicester LE4, UK Contractor
CL
Mar 22, 2026  
Senior Planning Engineer
Senior Planner – Elgin, Scotland An experienced Senior Planner based in Elgin, Scotland, responsible for ensuring programme content is fully compliant with planning procedures, contract requirements, and project guidance. Key Responsibilities: * Develop, manage, and maintain comprehensive Tender and Contract Programmes in line with project requirements. * Identify planning scope, key constraints, major quantities, and factors influencing programme delivery. * Lead the preparation of planning deliverables including programmes, planning philosophy documents, presentations, and reports. * Establish and monitor the project critical path, advise on corrective actions, manage baselines, and administer change control processes. * Oversee resource management (labour, plant, materials) to optimise cost efficiency and programme performance. * Manage subcontractor and supplier contracts, monitor performance, and resolve contractual...
IR35 Status:
Unknown Status

CV-Library Elgin, Moray Contractor
CL
Mar 22, 2026  
UK&I Commercial Manager
Role Title: UK&I Commercial Manager Contract: 6 months Location: Marlow (hybrid) 3 days on site, 2 days remote SRG are working with a leading pharmaceutical company based in Marlow. Our client develops and manufacture an impressive portfolio of aesthetics brands and products. Our client is committed to driving innovation and providing high-quality products and services. Role Overview Work closely with the Trade Channel Management Lead and Customer Services to help define and design Commercial Policies across Customers, Pharmacy and Training Provider groups. Monitor and analyse pricing to ensure market parity is maintained as a minimum. Report on commercial policies to the Trade Channel Lead and Finance Director as well as to the Sales and other key commercial functions to inform decision making. Ensure compliance to all relevant SOP's and Legal requirements in relation to competition law, regulatory requirements and internal standards. Collaborate and align with other key...
IR35 Status:
Unknown Status

CV-Library Marlow, Buckinghamshire Contractor
CL
Mar 22, 2026  
IT Support Engineer
IT Support Engineer | Manchester | 6 months My client is looking for an IT Support Engineer to manage BAU workload and provide 1st and 2nd line support. The ideal candidate will be personable with a professional passion for providing high quality IT support services. Key responsibilities of the IT Support Engineer: -                Provide 1st and 2nd line support to end users across hardware, software, Infrastructure and network. -                Troubleshoot and resolve issues related to M365, Active Directory and Windows 11. -                Diagnose and resolve network connectivity and troubleshooting issues. -                Contribute to technology updates and develop ITIL best practices. -                Providing support with additional IT projects. IT Support Engineer Experience/Technologies: -            Understanding of Windows 10/11 operating system – Administration and support -            Microsoft Stack including Office 365 and Intune – Administration and...
IR35 Status:
Unknown Status

CV-Library Manchester, UK Contractor
CL
Mar 22, 2026  
Technology Business Partner
Your new company An opportunity has arisen to join a leading property company who pride themselves on building, owning and managing some of the UK's best and most sustainable real estate. Their portfolio is high quality commercial properties across the UK, specifically within London urban areas. They look to create properties to deliver positive outcomes for all of their stakeholders on a long-term, sustainable basis. Your new role A Technology Business Partner is required to join the organisation to work alongside key business stakeholders to identify and deliver key strategic initiatives focusing on the use of technology. The Technology Business Partner will act as a vital bridge between the technology function and the wider business to ensure that technology solutions are aligned with organisational objects and stakeholder needs. The Technology Business Partner will be required to build strong relationships across teams, translating business requirements into technology...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
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