Average salary: £88,239 /yearly
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- £79k - £106k per annumEstimated...We are looking for a Principal Software Engineer (we call them Principal Software Craftspeople) who shares the same values of pragmatism, professionalism and transparency as us to join our team. You'd be utilising your expertise with clients, helping to shape Codurance, and...SuggestedLong-term contractHybrid workingRemote
- £60k - £79k per annumEstimated...of a more connected world. Find out more about your new workplace! Vix Technology is seeking a talented and motivated Principal Software Engineer to join our dynamic team. As a Principal Software Engineer, you will have the opportunity to work on cutting-edge technologies...SuggestedLong-term contractFull-timeNo agencyFlexible hours
- £48k - £62k per annumEstimated...Business Area: Public Markets Technology Location: London Job title: Principal Software Engineer (Python) Who we’re looking for Public Markets is transforming how technology, data and AI create investment advantage. We are building an AI-native investment platform...SuggestedFull-timeFlexible hours
- £68k - £91k per annumEstimated...2026-08-13 Country United Kingdom Location Gloucester, South Gloucestershire Position Role Type Onsite Principal Software Engineer Location: Gloucester Permanent Onsite/Hybrid (min 3 days a week on site) Due to the interesting work we do and...SuggestedPermanentFull-timeHybrid workingRemoteFlexible hoursWeekend work
- £61k - £78k per annumEstimated...Job Description:Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability...SuggestedPermanentFull-timeHybrid working
£78k - £90k per annum
...Remote Principal Software Engineer 2026-10-03T00:00:00 Midlothian Midlothian GB EH23 4SH Work From Home 2027-01-02T03:02:43.747 Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development...SuggestedPermanentFull-timeOn-siteRemoteWork from home£78k - £90k per annum
...Principal Software Engineer, hibrido 2026-10-03T00:00:00 Callander Stirling GB FK17 8 Work From Home 2027-01-01T19:02:49.677 Gearset is the leading DevOps platform for Salesforce - our users can build and manage many aspects of their Salesforce development...SuggestedLong-term contractPermanentFull-timeOn-siteRemoteWork from home- £59k - £77k per annumEstimatedPrincipal Software Engineer - Shared Components Locations: Crawley Country: United Kingdom Time type: Full time Description Are you a current Elekta employee? Please click here to apply through our internal career site Find Jobs - Elekta. We don’t just...SuggestedFull-timeWork from home
- £78k - £100k per annumEstimated...Digital Catalyst (DDC) organization leads the modernization of our computational ecosystems. The Role & Opportunity As a Software Engineer (Principal / Senior Principal) within our Solutions team, you will design and develop the modernized, interconnected computational and...SuggestedFull-timeFlexible hours
- £76k - £99k per annumEstimated...Principal Browser Software Engineer Description - HP Wolf Security is changing the future of endpoint security through delivering secure PCs with advanced hardware-enforced security features. We are growing the R&D team in Cambridge, UK and we’re looking for Principal level...SuggestedFull-timeHybrid workingOn-siteRelocationShift work
- Company: ADECCO Job Type: Contract, Full TimeSuggestedFull-timeHybrid working
- £73k - £97k per annumEstimated...Principal Software Engineer - Simple Machines Hybrid · Full-time · London, UK About Simple Machines Simple Machines is a leading independent boutique technology firm with a global footprint across London, Poland, Sydney and New Zealand. We operate at the intersection...SuggestedFull-timeHybrid workingRemote
- £75k - £98k per annumEstimated26WD101115 Autodesk is looking for a Principal Software Engineer to provide technical leadership for a new Electron and Chromium-based desktop platform for Autodesk web applications. In this hands-on individual contributor role, you will define the platform architecture, lead...SuggestedLong-term contractFull-timeHybrid workingOn-siteImmediate start
£90k - £110k per annum
...they're doing? A lot of the time the answer to these questions is no. We have an opportunity, however, for you to grow and lead an Engineering team for a silicon valley start up in the gaming world. Started by some iconic names in the industry who personally have pedigree...SuggestedRemote jobPermanentNight shift£100k - £120k per annum
...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 the...SuggestedPermanentHybrid workingOn-site£60k - £80k per annum
...About the job RoboShadow is a fast-growing UK-based global Cyber Security startup, and we are looking for a hands-on Principal Software Engineer to help us build, improve and scale our engineering function. It is not a traditional Principal Software Engineer role centred...Full-timeHybrid workingOn-siteRemote5 days/week£92.82k - £116.12k per annum
...Principal Engineer Location : Waterloo, London, England, UK | Hybrid (1 day per week in office) Who We Are At 8th Light, we bring... ...stage startups to the world's largest companies. We take on hard software challenges and turn them into durable results. We build...Long-term contractTemporaryHybrid workingOn-siteShift work1 day/week- £52k - £67k per annumEstimated...find your flow, and make a lasting difference in your career, your team, and your impact. Your Career Join MHR as a Principal Software Engineer, leading complex engineering challenges that shape our products and technical direction. In this role, you will operate...Long-term contractFull-time
$108k - $209k per annum
...fulfilled by. We bring together psychology, product, design, engineering, and machine learning to build digital experiences that... ...We are seeking an experienced, creative, and talented Principal / Senior Software Engineer. The ideal candidate will have a strong background...- £57k - £74k per annumEstimated...The Opportunity Are you a Software Engineer with C++ experience looking for your next challenge? Here at Leonardo, we are seeking an experienced Principal Software Engineer to take on pivotal technical work within our Integrated Sensors & Protection line of business, working...PermanentFull-timePart-timeHybrid workingFlexible hours
£100k - £120k per annum
...offering expert guidance aligned with enterprise architecture and engineering best practices. This role strikes the perfect balance between... ...like AWS, Terraform, and Python, just to name a few! As a Principal Engineer, you'll be the driving force behind the strategic direction...Permanent$188k - $257.5k per annum
...autonomous research platform. It supports autonomous AI systems that reason over complex biological problems. We are seeking a Principal Software Engineer to own the underlying agentic platform: the durable orchestration layer on which long-running, multi-agent, multi-model...- £57k - £73k per annumEstimated...mean deeper job satisfaction, better rewards, and a great quality of life inside and outside of work. Job Title Senior Principal Software Engineer Reporting To Dir. Engineering, Product Integrity & Tech Bus. Development Work Schedule Hybrid – Tewkesbury, GBR...Full-timeHybrid workingFlexible hours
- £67k - £86k per annumEstimated...Role: Principal Software Engineer Location: Wilmslow / Remote (UK) We are The Citation Group - a collective of businesses dedicated to supporting small and medium-sized enterprises across a range of essential services. We know that running a business means juggling a...Full-timeRemoteShift work
£75k - £95k per annum
...Salary: £75,000 - 95,000 per year Requirements: Significant software engineering experience and a track record of delivering large-scale... ...Web microservices Cloud More: We are recruiting a Principal Software Engineer for a financial services organisation investing...Full-timeHybrid workingPathfinder
Tattenhall, Cheshire2 days ago- £85k - £113k per annumEstimated...stage, reinventing how they design, build, and operate AI powered software at scale with speed. Our Purpose: We're on a mission to... ...'s possible with AI in enterprise environments . Our Software Engineers don't just implement solutions—they discover new patterns of working...Hybrid workingOn-siteFlexible hours
£140k - £160k per annum
...Most engineering roles promise impact. Few offer the opportunity to solve genuinely novel technical problems while helping define an entirely new category of software. As an experienced engineer you want to work on challenges that are both intellectually demanding and commercially...PermanentImmediate start£100k - £120k per annum
...of their scaling – hands on technically engineers who have made the jump to architecture,... ...best practices and providing high-level software architecture, but also being the voice of... ...technical debt low, and liaising with other Principals to align delivery and assurance....PermanentOn-site£105k - £120k per annum
...Create meaningful change by leveraging your experience of software and team leadership. This is your opportunity to shape the future... ...—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...Permanent- £65k - £87k per annumEstimated...Job Description Role: Principal Software Engineer Locations: Manchester (must be willing to travel to client sites throughout the UK on an ad hoc basis) Level: Manager Salary: Competitive salary and package (Depending on level of experience) Accenture is a leading...Full-time
