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Senior Software Engineer

Overview Relay is fundamentally reshaping how goods move in an online era. Backed by Europe’s largest-ever logistics Series A ($35M), Relay is scaling faster than 99.98% of venture-backed startups. We’re assembling the most talent-dense team the logistics industry has ever seen. < ...

Principal Software Engineer

Architecture and Design Work with Software Architect in defining system and software architecture across multiple projects, leveraging deep product knowledge, HW/SW design constraints, and Linux expertise. Maintain architecture and design documents for assigned projects. Technical Expert ...

Software Engineer C++

Software Engineer Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location:Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, ...

Software Engineer C++

Software Engineer Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location:Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, ...

Software Engineer C++

Software Engineer Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location:Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, ...

Software Engineer C++

Software Engineer Salary:Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insurance Location:Portsmouth, hybrid working Sirius Digital is a trusted provider of expertise in Software Engineering, Data Science, and AI, ...

ADA Software Engineer

Ada Software Engineer - 1509 Location: Luton (Hybrid: 4 days on-site)Contract: 12 monthsIR35: Inside IR35Security Clearance: Full UK SC requiredRate: £75ph, UMB, inside IR35 About the Role A real-time embed ...

ADA Software Engineer

Ada Software Engineer - 1509 Location: Luton (Hybrid: 4 days on-site)Contract: 12 monthsIR35: Inside IR35Security Clearance: Full UK SC requiredRate: £75ph, UMB, inside IR35 About the Role A real-time embed ...

ADA Software Engineer

Ada Software Engineer - 1509 Location: Luton (Hybrid: 4 days on-site)Contract: 12 monthsIR35: Inside IR35Security Clearance: Full UK SC requiredRate: £75ph, UMB, inside IR35 About the Role A real-time embed ...

Electronic Software Engineer

Electronics / Embedded Design EngineerNewcastle£40,000 - £45,000 doe KO2's client is expanding and is now looking to recruit an Electronics / Embedded Design Engineer to help establish a new R&D and design function within the business. This is a unique opportunity to join at an early sta ...

Electronic Software Engineer

Electronics / Embedded Design EngineerNewcastle£40,000 - £45,000 doe KO2's client is expanding and is now looking to recruit an Electronics / Embedded Design Engineer to help establish a new R&D and design function within the business. This is a unique opportunity to join at an early sta ...

Senior Software Engineer

Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Senior Software Engine ...

Senior Software Engineer

Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Senior Software Engine ...

Embedded Software Engineer

Embedded Software Engineer Location: Stroud, GloucestershireSalary: Up to £70,000 KO2's client is a fast-growing, well-funded tech start-up developing advanced sensing and monitoring systems using low-power embedded platforms, intelligent signal processing, and secure wir ...

Embedded Software Engineer

Embedded Software Engineer Location: Stroud, GloucestershireSalary: Up to £70,000 KO2's client is a fast-growing, well-funded tech start-up developing advanced sensing and monitoring systems using low-power embedded platforms, intelligent signal processing, and secure wir ...

Senior Software Engineer

Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Senior Software Engine ...

Senior Software Engineer

Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Senior Software Engine ...

Senior Software Engineer

The Senior Software Engineer will work within the Systems and Software team in the Programmes area of STS Defence, developing and maintaining software throughout the Software Development Lifecycle from requirements elicitation, through to in service delivery.The post will provide technical leadership on soft ...

Senior Software Engineer

The Senior Software Engineer will work within the Systems and Software team in the Programmes area of STS Defence, developing and maintaining software throughout the Software Development Lifecycle from requirements elicitation, through to in service delivery.The post will provide technical leadership on soft ...

Senior Software Engineer

Ctrl Alt is designing and operating the on‑chain infrastructure powering digital capital markets globally. We bring together a unique blend of expertise in financial markets and cutting‑edge in‑house technology to deliver tailored, compliant solutions in the alternative assets space. Since launching in 202 ...

Senior Software Engineer

We now havean exciting opportunity for a Senior Software Engineer to join the Operational and Regulatory Technology department for an award-winning investment platform, offering a collaborative team working environment, training and excellent career progression. Our strategy is to have a cross func ...

Senior Software Engineer

• London | Hybrid working (2–3 days office) Our client is a fast-growing payments technology company who are transforming their sector. Due to continued platform growth and global demand for their technology, they are expanding their engineering team with a Senior Full Stack .NET Enginee ...

Founding / Software Engineer

We’re working with an early-stage startup building AI voice agents for real-world businesses. This is a founding engineer role where you’ll shape the product, architecture, and how the company builds from day one. What You’ll Do Build core product features across backend, fron ...

Staff Software Engineer

Who We Are: Alpaca is a US‑headquartered self‑clearing broker‑dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our ...

Embedded Software Engineer

Embedded Software Engineer Near Reading £££Very Competitive + Bonus + Great Benefits Were looking for an Embedded Software Engineer who is interested in developing a next generation sensor for the marine industry. This would appeal to Engin ...

Senior Software Engineer

Cure Talent are delighted to be partnered with an emerging wearable medical technology company at a defining stage of its growth. Developing next generation optical monitoring solutions designed to deliver medical grade physiological insights beyond the hospital environment, the business is now transitioning ...

Senior Software Engineer

Senior Software Engineer Edinburgh An innovative and well-established med tech company are seeking a Senior Software Engineer to join its R&D team basedin central Edinburgh. This is a unique opportunity to play a key role in the development of next-generation ...

Cyber Software Engineer

Cyber Software Engineer - National Security The successful applicant will join teams working at the forefront of AI/DS, Cyber, Cloud, DevOps/SRE and Platform Engineering. With long-term programmes secured across the latest frameworks, this position offers the chance to be part of an ...

Senior Software Engineer

Senior Software Engineer - Up to £250,000 - Cambridge Title : Senior Software Engineer Company : Proprietary HFT Location : Cambridge (Hybrid) Pay : Up to £250,000 with huge potential to increase Company : ...

Software Engineer C++

About the RoleWe are working with a leading organisation within the defence and advanced technology sector, currently looking for a C++ Software Engineer to join a highly capable and collaborative team. Based in Bristol, you'll contribute to the development of next-generation ...

C# Software Engineer

This C# Software Engineer role sits at the heart of serious manufacturing automation. Youll be building and improving software that talks directly to a wide range of real-world equipment including power supplies, acquisition systems, cameras and test hardware - with plenty of scope for developing skills in pa ...

C++ Software Engineer

C++ Software Engineer - Edinburgh (Hybrid once per week) A pioneering technology company is looking for a C++ Software Engineer to join its dynamic engineering team. This is an exciting opportunity to contribute to state-of-the-artproducts, s ...

C++ Software Engineer

World Class Defence Organisation based in Bristol is currently looking to recruit a C++ Software Engineer subcontractor on an initial 12 month contract, with very likely extension. Rate: £65.00 per hourOvertime Rate: Hours worked over the standard 37 h ...

C++ Software Engineer

C++ Software Engineer Bristol (onsite role) – 12 month duration – Pay rate £49.70 p/h PAYE basic (£56.92 p/h including holiday pay) or £65 p/h Umbrella We are looking for a C++ Software Engineer to work for our defence client based at their Bri ...

Senior Software Engineer

Senior Software EngineerPermanentLocation: Portsmouth / Home (on site 3 days a week)Salary: £80,000 - £90,000 (+ benefits) Skills: Python / C++ / Legacy Modernisation / Complex Systems, MOD DV Clearance We are looking to recruit a MOD DV Cleared Se ...

Software Engineer SC

Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £60,000 per annum + benefits SC clearance We are looking for a talented Software Engineer to join a cutting-edge team developing software for RF communication and sensor-based products. Y ...

Software Engineer SC

Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £60,000 per annum + benefits SC clearance We are looking for a talented Software Engineer to join a cutting-edge team developing software for RF communication and sensor-based products. Y ...

Senior Software Engineer

SeniorSoftwareEngineer(C++/Rust)-Upto£150,000 Title :SeniorSoftwareEngineer(C++/Rust) Company :BoutiqueConsultancy Location :Newcastle Pay :Upto£150,000 Company : Adeeplytechnicalconsu ...

Senior Software Engineer

SeniorSoftwareEngineer(C++/Rust)-Upto£150,000 Title :SeniorSoftwareEngineer(C++/Rust) Company :BoutiqueConsultancy Location :Newcastle Pay :Upto£150,000 Company : Adeeplytechnicalconsu ...

Software Engineer SC

Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £60,000 per annum + benefits SC clearance We are looking for a talented Software Engineer to join a cutting-edge team developing software for RF communication and sensor-based products. Y ...

Software Engineer SC

Software Engineer Hybrid - 2 days per week onsite in either Romsey / Gloucester / Woking Up to £60,000 per annum + benefits SC clearance We are looking for a talented Software Engineer to join a cutting-edge team developing software for RF communication and sensor-based products. Y ...

Electronic Software Engineer

Electronics / Embedded Design EngineerNewcastle£40,000 - £45,000 doe KO2's client is expanding and is now looking to recruit an Electronics / Embedded Design Engineer to help establish a new R&D and design function within the business. This is a unique opportunity to join at an early sta ...

Electronic Software Engineer

Electronics / Embedded Design EngineerNewcastle£40,000 - £45,000 doe KO2's client is expanding and is now looking to recruit an Electronics / Embedded Design Engineer to help establish a new R&D and design function within the business. This is a unique opportunity to join at an early sta ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

Principal Software Engineer

Principal Embedded Software Engineer Bristol (Hybrid)Salary: Up to £80,000 Im currently recruiting on behalf of a highly innovative technology business working at the forefront of embedded safety-critical systems . This is an excellent opportunity for an experienced Senior Prin ...

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    Lead Software Engineer Python Java Jobs in United Kingdom Job Search Guide, Trends and Insights