Average salary: £64,200 /yearly
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- £58k - £79k per annumEstimatedTesco UK • Welwyn Garden City • Full-Time • Apply by 21-Jan-2026PrincipalFull-time
- £67k - £91k per annumEstimated...Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management...PrincipalPermanentHybrid working
- £74k - £97k per annumEstimated...Halian is working with a pioneering medical technology company to recruit a Principal Embedded Software Engineer. In this senior role, you will contribute to the design, development, verification, and validation of Class III active implantable medical devices. Youll collaborate...PrincipalPermanent
£50k - £78k per annum
...products. VHDL / Verilog for FPGA experience is essential implementation of algorithms, high speed digital design and experience in developing products for manufacture. Key skills FPGA tools and technologies such as Microchip, Xilinx, SoC, Modelsim, Matlab and Simulink....PrincipalPermanent£68k - £72k per annum
Role: Principal Developer Salary: £68,000 - £72,000 per annum Location: Newcastle upon Tyne (One day a week on site requirements) VIQU have partnered with a leading national organisation who are looking to migrate from their legacy systems, to modern, cloud first systems...PrincipalFull-time1 day/week- £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
£75k - £85k per annum
...are a forward-thinking company located in Birmingham, offering a mostly remote working model with occasional office visits. This Principal Developer role comes with a competitive salary of up to £85k, plus benefits. You’ll be a vital part of our team, enhancing our flagship...PrincipalFull-timeOn-siteRemoteRebel Recruitment Limited
Huntingdon, Cambridgeshire14 days ago£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£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
...This industry leader are seeking an exceptional Principal Engineer to join their team. You will be accountable for ensuring the robust technical... ...teamwork and mentorship. Your tireless ambition to help others develop and grow will make you a valuable asset to the team, and you...PrincipalPermanent£68k - £72k per annum
...Storage, etc.). Previous leadership experience mentoring junior developers, conducting code reviews, and guiding best practices.... ...organization based in Newcastle upon Tyne, and we are looking to hire a Principal Developer to help us migrate from our legacy systems to modern,...PrincipalFull-time1 day/weekVIQU IT
Newcastle upon Tyne1 day ago£130k - £180k per annum
...environment. This is a company straight out of the start-up playbook. All in the same London office, brainstorming, collaborating, and developing some serious code. You’ll be living and breathing this product and have the opportunity to make a real mark on how the product...PrincipalPermanentOn-site£120k - £140k per annum
..., and stock that could grow to change your life, but being part of a team which has already done extraordinary things and looks to do a few more. If you’re a developer, front-end or full-stack, and want to join one hell of a journey. Click the apply button and let’s talk.PrincipalPermanentFull-timeOn-site£45k - £70k per annum
...effectively leverage proprietary and domain-specific content. Develop agentic and workflow-based AI patterns with a focus on... ...consultancy organization located in London, and we are seeking a Principal AI Engineer to join our innovative team. This is a progressive career...PrincipalFull-timeThe Portfolio Group
Finsbury, Greater London1 day ago£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- £60k - £81k per annumEstimated...Purpose of the Role To lead the software delivery for complex bespoke automation projects. The Principal Software Engineer ensures that software is implemented to the highest standards, guides engineers through the development and commissioning process, delegates technical...PrincipalPermanent
£95k - £120k per annum
...We are recruiting for a Principal/Lead Android Developer to join the Mobile Banking division of a leading bank. This high impact role will operate at a strategic level, overseeing the Android engineering roadmap and influencing cross-functional teams and key business stakeholders...PrincipalFull-timeImmediate start- ...We're seeking a Principal Software Engineer to lead the architectural evolution of our platform as we scale to meet growing demand from... ...patterns Team Mentorship & Collaboration Mentor mid-level developers, elevating the technical capabilities of the entire team Establish...PrincipalLong-term contractTemporaryImmediate start
£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...PrincipalHoliday workPermanentOn-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- £70k - £95k per annumEstimated...What is The Role: Were looking for a Principal Software Engineer to join the Elasticsearch - Search Scaling team. This globally-distributed... ...both technical design and collaboration with other engineers to develop the necessary components. Experience with large-scale data or...PrincipalLong-term contractFull-timeInternship
£550 per day
...SAP Principal Systems Engineer Day Rate: £550 Inside IR35 Location: Birmingham (preferred) | London or Salford with travel to Birmingham Contract: 6 months Hybrid: 1-2 days per week onsite Hours: Monday-Friday, 35 hours About the Organisation Join a...PrincipalDaily payLong-term contractContractHybrid workingMonday to Friday2 days/week1 day/week- £60k - £81k per annumEstimated...Oxford Nanoscience is currently seeking an experienced Principal Software Engineer . This is a key role that combines innovation with responsibility... ...instruments. Key Responsibilities: Design, develop, and maintain software applications and device drivers for...PrincipalHybrid working
- £89k - £122k per annumEstimated...looking for an experienced software engineering leader in Machine Learning to join us as a Senior Principal Software Engineer. You will be responsible for shaping developing and delivering machine learning (ML) and artificial intelligence (AI) solutions. This will help create...PrincipalPermanentFull-timeContractHybrid workingOn-siteWork from homeFlexible hours
- £58k - £76k per annumEstimated...or technical peer reviewer Specialist Tasks and duties (as deemed required) Support execution phase of projects Use and develop internal systems and software tools for undertaking engineering tasks leading to safe and successful delivery of jobs Represent Baker...PrincipalFull-timeTemporaryFor contractorsRelocationFlexible hours
£65k - £70k per annum
...and implement a microservice architecture using a code-first approach and apply strong architectural principles and design patterns to develop robust solutions. Collaborating with a cross-functional team, including React developers, will be essential for ensuring seamless...PrincipalFull-timeHybrid workingOn-siteReed Technology
Newcastle upon Tyne7 days ago- £71k - £97k per annumEstimated...first. We value collaboration curiosity and commitment. As a Principal Engineer at JPMorgan Chase within the Accelerator you are the... ...testing strategy automation CI/CD code quality gates) optimizing developer experience velocity and robustness Design a release strategy...PrincipalFull-time
- £75k - £101k per annumEstimated...- Familiarity with C++ and Python. - Experience with build systems and reproducible tooling (e.g. Bazel, Nix, uv). - Experience developing for embedded or resource-constrained environments, including real-time systems. - Familiarity with CI/CD for embedded or systems software...PrincipalHoliday workFull-timeOn-site
- £65k - £87k per annumEstimatedLocation: UK - Hatfield UK - Birmingham UK - Edinburgh UK - London UK - Manchester UK - Milton Keynes UK - Nottingham UK - Reading Job-ID: 216275 Contract type: Standard Business Unit: IT Consulting Life on the team UK Wide Hybrid working Competitive Salary...PrincipalFull-timeContractHybrid working
