41,436 Principal Software Engineer Jobs
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Senior Software Engineer
- Sirius Digital
- Portsmouth, ENG, GB
Job Description Senior Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for...01 Jun -
Senior Software Engineer
- Eclectic Recruitment
- CB1, ENG, GB
Job Description We are supporting a pioneering biotech company based in Cambridge who are looking to add a Senior Software Engineer to their growing...01 Jun -
Principal Mechanical Engineer - Mission Critical
- Energi People
- City of London, ENG, GB
Job Description Principal Mechanical Engineer Location: London Salary: £65,000 - £85,000 Are you a talented Principal Mechanical Engineer looking...05 Jun -
Senior Software Engineer
- Oscar Technology
- Leicester, ENG, GB
Job Description Senior Software Engineer - 100% Remote - C# .NET / Angular / AWS / Agentic AI - £60,000 - £70,000 The Role An established, global...04 Jun -
Desktop Software Engineer
- Station Group International Limited
- Royston, ENG, GB
Job Description Youll be joining an engineering-led team building greenfield software used in real laboratory environments, supporting chemists in...01 Jun -
C++ Software Engineer
- Miller Maxwell Ltd
- City of London, ENG, GB
Job Description 🚀 C++ Software Engineer – STL – UNIX - London 🌟 Miller Maxwell is assisting a Tier-1 electronic trading organisation that is expanding...05 Jun -
Senior Software Engineer
- Sirius Digital Services
- Portsmouth, ENG, GB
Job Description Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking...01 Jun -
Software Engineering Manager
- Adria Solutions
- Manchester, ENG, GB
Job DescriptionSoftware Engineering Manager – Manchester On behalf of our rapidly growing client based in Manchester, we are recruiting for an...01 Jun -
Lead Software Engineer
- Mexa Solutions LTD
- Reading, ENG, GB
Job Description Own projects, embrace AI and make a commercial impact on a growing SaaS product suite... Lead Software Engineer £90 – 100k basic Fully...04 Jun -
Principal Mechanical Engineer - Mission Critical
- Energi People
- London, ENG, GB
Job Description Principal Mechanical Engineer Location: London Salary: £65,000 - £85,000 Are you a talented Principal Mechanical Engineer looking...05 Jun -
Electronic Software Engineer
- KO2 Embedded Recruitment Solutions LTD
- Warrington, ENG, GB
Job Description Electronics & Embedded Software Engineer Location: Macclesfield (Onsite - 4 days/week) Salary: £60,000 - £65,000 + benefits We are...01 Jun -
Python Software Engineer
- Roc Search
- City of London, ENG, GB
Job Description Software Engineer (Python) AI Scale up London (Hybrid or Remote) £60,000-£80,000 DOE Roc Search are looking for a Python focused...05 Jun -
ADA Software Engineer
- Defence
- Luton, ENG, GB
Job Description Ada Software Engineer - 1509Location: Luton (Hybrid: 4 days on-site)Contract: 12 monthsIR35: Inside IR35Security Clearance: Full UK SC...01 Jun -
Python Software Engineer
- Roc Search
- London, ENG, GB
Job Description Software Engineer (Python) AI Scale up London (Hybrid or Remote) £60,000-£80,000 DOE Roc Search are looking for a Python focused...05 Jun -
Senior Software Engineer
- Identify Solutions
- London, ENG, GB
Job Description Senior Software Engineer (Backend)London - Hybrid (3 days in office) Up to £85k + benefits What if the systems you built were used...02 Jun -
Senior / Principal Civil Water Engineer
- Morson Edge
- Bath, ENG, GB
Job Description Overview Shape the future of our cities and environments. Are you a Civil Water Engineer passionate about creating a more sustainable...02 Jun -
Senior Software Engineer
- SR2 | Socially Responsible Recruitment | Certified B Corporation™
- London, ENG, GB
Job Description Senior Software Engineer (AI Products) | London | Remote-first | Greenfield AI Native Product Development Location: London (remote-first...03 Jun -
Senior Software Engineer
- DWP Digital
- Blackpool, ENG, GB
Job Description Are you ready to build modern, cloud-first systems that replace legacy services and shape the future of how government manages billions...03 Jun -
Software Engineer C++
- Sirius Digital
- Cosham, ENG, GB
Job Description Software EngineerSalary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days...04 Jun -
Simulation Software Engineer
- Electus Recruitment Solutions
- Stevenage, ENG, GB
Job Description C# Real-Time Simulation Engineer (Defence Systems) \nBristol | Hybrid (2–3 days onsite) | Sole British nationals only\n\n Before you...01 Jun