Average salary: £53,329 /yearly
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- £59k - £77k per annumEstimated...Building Regulations Principal Designer – Technical Lead &##128205; Location: National - projects likely are in Oxford (Life Sciences), Bristol (Healthcare) and Heathrow (Aviation). Shape the future of aviation with Laing O'Rourke. We are looking for Building Regulations...Principal
Laing O'Rourke
Oxford, Oxfordshire2 days ago - £60k - £79k per annumEstimatedCompany: ADVANCED RESOURCE MANAGERS LTD Job Type: Hourly Salary: NegotiablePrincipalHourly pay
ADVANCED RESOURCE MANAGERS LTD
Basildon, Essexa month ago £100k - £150k per annum
Company: SR2 REC LTD Job Type: Permanent Salary: £100000.00 - £150000.00 per annum + +/- 10% DOE + benefitsPrincipalPermanentSR2 REC LTD
London9 days ago£65k - £70k per annum
Company: REED TECHNOLOGY Job Type: Permanent, Full Time Salary: £65000 - £70000/annumPrincipalPermanentFull-timeREED TECHNOLOGY
Cramlington, Northumberland2 days ago- £69k - £90k per annumEstimated...brighter future to look forward to. Apply today and welcome to where we thrive together!About the Role The Senior Principal Programmer is responsible for all statistical programming aspects of several studies, a medium to large sized project or project-level...Principal
£135k per annum
Company: VERTUS PARTNERS Job Type: Permanent Salary: £135000.00 - £135000.00PrincipalPermanentVERTUS PARTNERS
London2 days ago£95k - £120k per annum
Company: VERTUS PARTNERS Job Type: Permanent Salary: £95000.00 - £120000.00PrincipalPermanentVERTUS PARTNERS
London3 days ago- £64k - £87k per annumEstimatedTesco UK • Welwyn Garden City • Full-Time • Working hours 36• Apply by 28-Feb-2026PrincipalFull-time
£60k - £70k per annum
Company: OCHO PEOPLE Job Type: Permanent Salary: £60000 - £70000 per annumPrincipalPermanentWork from homeOCHO PEOPLE
Belfast7 days ago- £63k - £82k per annumEstimatedAre you an experienced Backend Engineer looking to take on large-scale, global gaming challenges? This is an exciting opportunity to join a world-leading international games publisher that partners with top studios to deliver high-quality gaming experiences to millions of...PrincipalFull-time
- £70k - £95k per annumEstimatedSenior / Principal Software Engineer They are building a next-generation payments platform and are looking for an experienced Senior/Principal Software Engineer to play a key role in shaping our technology landscape. This is a wide-reaching role where you'll drive the design...Principal
- £59k - £80k per annumEstimatedDepartment Software Employment Type Permanent - Full Time Location Southampton UK Workplace type Hybrid Key Responsibilities Skills Knowledge and Expertise About AccelerComm Ltd AccelerComm is an exciting semiconductor IP company that provides Forward Error...PrincipalPermanentFull-timeHybrid working
£90k - £120k per annum
...illnesses. You're literally joining a platform and a company that saves peoples lives, it doesn't get much better than this. As a Principal Engineer, you'll be responsible for ensuring the robust technical delivery of products and services, including planning, co-creating...PrincipalPermanent£100k - £120k per annum
...leadership, with the opportunity to collaborate with cutting-edge technologies like AWS, Terraform, and Python, just to name a few! As a Principal Engineer, you'll be the driving force behind the strategic direction of the Development and Platform squads. You'll delve deep into...PrincipalPermanent£100k - £120k per annum
...This industry leader are seeking an exceptional Principal Engineer to join their team. You will be accountable for ensuring the robust technical delivery of their products and services, utilising the latest cutting-edge technology to create solutions that make a positive impact...PrincipalPermanent£70k - £85k per annum
Company: TALENT LOCKER Job Type: Permanent, Full Time Salary: £70000 - £85000/annum bonusPrincipalPermanentFull-timeTALENT LOCKER
Portsmouth, Hampshire12 days ago£90k - £110k per annum
Joining a startup can be risky. Do they have enough funding, do they have a good enough product, is there a market and does the senior leadership team have a clue what they're doing? A lot of the time the answer to these questions is no. We have an opportunity, however,...PrincipalRemote jobPermanentNight shift£120k - £140k per annum
The phrase “opportunities like this do not come around very often” usually does come around quite often. They talk about an environment at the forefront of technology, world-changing products…. Hey, they might even throw in AI or Machine Learning for good measure just to ...PrincipalPermanentFull-timeOn-site£130k - £180k per annum
AI accelerators. When regular AI is already becoming old news and now it is all about making it as efficient and enhanced as possible. If you like to not just think outside the box, but to completely dismantle the box, re-architect the box, and then build it again, then...PrincipalPermanentOn-site- A Principal React Front-End Engineer is required on a fully remote 12month FTC to provide technical leadership for customer-facing web platforms at a leading UK healthcare organisation. This role is ideal for a senior engineer who combines deep React expertise with architectural...PrincipalTemporaryFixed-term contractRemote
£45k - £70k per annum
...More: We are an award-winning, internationally recognized B2B consultancy organization located in London, and we are seeking a Principal AI Engineer to join our innovative team. This is a progressive career opportunity to work at the cutting edge of Generative AI model...PrincipalFull-timeThe Portfolio Group
Finsbury, Greater London8 days ago- £73k - £95k per annumEstimated...We re hiring a Principal Software Engineer to join a global technology business based in Buckinghamshire . The company designs and builds high-precision laboratory instruments used in science, healthcare, and environmental testing Please note: NO SPONSORSHIP IS PROVIDED...PrincipalPermanent
£100k - £120k per annum
...of illnesses through cutting-edge research. To drive forward this groundbreaking research initiative, this company is seeking at Principal Software Engineer. In this role, you will not only lead a product squad and promote best practices within the team, but also serve as...PrincipalPermanentHybrid workingOn-site- ...We're seeking a Principal Software Engineer to lead the architectural evolution of our platform as we scale to meet growing demand from the world's largest engineering companies. This is a hands-on technical leadership role where you'll drive critical architectural initiatives...PrincipalLong-term contractTemporaryImmediate start
£70k per annum
Salary: £70,000 - 70,000 per year Requirements: Highly proficient in Java 21 Good object-oriented software design skills Solid experience in Linux environments Experience in Spring framework, particularly Spring Boot Desirable: Scrum experience Desirable: ...PrincipalFull-timeBright Purple Resourcing
Aberdeen1 day ago£100k - £115k per annum
Are you passionate about using your technical skills to make a real-world impact? This is your chance to join a market leader in technology for good – a company setting the UK’s standard in the medical and research fields. They are searching for accomplished leaders who want...PrincipalRemote jobPermanent£65k per annum
Salary: £65,000 - 65,000 per year Requirements: ~6 years software development experience, with 2 years in a technical leadership role. ~ Expertise in C#, JavaScript/TypeScript, and cloud platforms (Azure/AWS). ~ Strong knowledge of secure coding, CI/CD, and Agile methodologies...PrincipalFull-timeHybrid workingOn-siteHays
Belfast17 hours ago£100k - £120k per annum
...high-level software architecture, but also being the voice of technical challenge, keeping technical debt low, and liaising with other Principals to align delivery and assurance. Technically you will have focused on Python, leading software teams and deploying straight to AWS...PrincipalPermanentOn-site£105k - £120k per annum
..., and prevention of illness, this company is making a tangible difference—and you could be at the forefront of that mission. As a Principal Engineer, you will play a pivotal role in driving this innovative vision forward. Joining a company with a proven track record of success...PrincipalPermanent£120k - £140k per annum
...that power one of the world’s biggest financial platforms. Are you ready to make an impact that’s seen by hundreds of millions? As Principal DevOps Engineer, you’re not just maintaining systems you’re building the foundation for the future. Taking ownership of mission critical...PrincipalPermanentRelocation packageOn-siteFlexible hours
