1,749 live contracts with C++ Developer in the job title, updated daily. Filter by sector, IR35 status, working arrangement and day rate below.
Manchester, Greater Manchester, North West
Dual Fuel Smart Meter Engineer Excellent rates • Pre‑booked jobs • Immediate starts Must live in M postcodes We’re hiring experienced Dual Fuel Smart Meter Engineers for domestic installs. What you get 4.5–5 jobs per…
Oxfordshire
A civil engineering contractor is seeking a number of experienced freelance Site Engineers to support delivery on a major highways project in Oxfordshire. This is a key site-based role, working closely with the Site…
Bolton, Greater Manchester
Our client, a leading player in the Defence & Security sector, is currently seeking a Test Equipment Design Support Engineer to join their team in Bolton on a contract basis. This role is a unique opportunity for…
Spean Bridge, Highlands
Geotechnical Engineer - Ground Investigation Supervision Location: Scotland Role Overview We are seeking an experienced Geotechnical Engineer to provide site-based supervision and technical oversight during a ground…
Birmingham
Compliance Engineer - Heavy Industry & Minerals UK Multi-Site | Contract / Permanent Opportunity | Engineering Compliance & Asset Management KPI Recruiting are supporting a major UK industrial business with the…
Stevenage
World Class Defence Organisation is currently looking to recruit an Electrical Systems Engineer / Architect subcontractor on an initial 12 month contract. Your base site can either be from the companies Bristol,…
Stevenage
World Class Defence Organisation based in Stevenage (the role can be a split of working Onsite and Working From Home) is currently looking to recruit a number of Electronics Design Engineer subcontractors on an initial…
Stevenage
World Class Defence Organisation is currently looking to recruit a number of Mechanical Systems Engineer / Architects on an initial 6 month contract. The department can have the role based from either the Stevenage,…
World Class Defence Organisation based in Bolton is currently looking to recruit 2x Test Equipment Design Support Engineer subcontractors on an initial 6 month contract. This role would suit a candidate who comes…
Senior Civil Engineer – Contract – Hybrid Working Location: Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas,…
Winchester, Hampshire
Site Engineer - Highways Location: Highways Project Rate: £490 per day PAYE Umbrella Contract: 1 month holiday cover, with potential for extension Proposed End Date: 25/09/2026 Start: ASAP We are currently seeking an…
Hampshire
Site Engineer Highways | Hampshire | £490/Day Inside IR35 Are you an experienced Site Engineer with strong highways experience across drainage, earthworks and road construction? A leading Tier 1 contractor is looking…
Oxfordshire
A leading civil engineering contractor is seeking 2 freelance Section Engineers to support the delivery of a major highways project in Oxfordshire. These are key site-based positions, working closely with the Site Agent…
Essex
Section Engineer - Lower Thames Crossing Location: Lower Thames Crossing - Roads North Project Rate: £500-£520 per day Contract: 6 months Start: ASAP Interview: ASAP We are currently seeking an experienced Section…
Stevenage, Hertfordshire
Our client has an opportunity for a RF Engineer to join them on a contract basis for 6 months with possible extension. You will be designing complex, real-time simulations that surround real hardware. Role: RF Engineer…
Amesbury, Wiltshire
Senior Mechanical Design Engineer Duration: 6 months Rate: £70 per hour inside IR35 via Umbrella Location: Amesbury Hybrid (travel to Farnborough/ Malvern required ad hoc) SC Clearance/ eligibility required Role Purpose…
Plymouth, Devon
Senior Mechanical Handling Engineer Duration: 12 Months Location: Devenport Dockyard, Plymouth (remote/hybrid) Pay Rate: £63-£70 per hour inside IR35 via Umbrella (35 hours per week) Clearance required: SC Clearance/…
AB21, Bankhead, Aberdeen City
Chartered electrical engineer for a 6-12 month operator assignment * Start Date: 1st Sept 2026. * Duration: 6 months, with option to extend (full time). * Minimum 3 days per week in client office but preferably 4 *…
Great Yarmouth, Norfolk
Redline has a fantastic 6 month contract opportunity, for a Contract Quality Assurance Engineer based in Great Yarmouth, Norfolk. This role has an indicative OUTSIDE IR35 determination therefore we can accept candidates…
Woodbridge
We are currently recruiting for an experienced Senior Engineer / Senior Site Engineer to join a Tier 1 contractor working on the Sizewell C project in Suffolk. Key Responsibilities • Setting out for earthworks,…
C++ Developer contracts on this page come straight from the live ContractorUK jobs board — low-latency, embedded and systems work. Advertised day rates vary widely with sector, location, clearance and specialism, so treat any single figure with care — every card above shows the advertised rate and the recruiter-stated IR35 status side by side. Before you negotiate, run the actual rate through our contractor calculators to see the take-home difference inside versus outside, and if the rules are new to you start with what IR35 is and how it works.
Questions about rates, IR35 or alerts? The contract jobs hub answers the common ones. Chasing the well-paid kind? Browse live outside IR35 contracts.
