Average salary: £88,239 /yearly

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  •  ...2,200 global colleagues. We are now looking for a visionary Principal Engineer to help define the next generation of our platform. Why...  ...influencing technical direction across squads A passion for software craftsmanship, clean architecture, and scalable design A... 
    Suggested
    Hybrid working
    Flexible hours

    Collinson

    London
    a month ago
  • £73k - £96k per annumEstimated
     ...innovation—and where you can take your career to the next level. Join us and be part of the play! Position Overview: As a Principal Software Engineer, you will lead the architecture and development of highly advanced software systems. You will provide strategic technical... 
    Suggested
    Hybrid working
    Relocation package

    Zynga

    London
    more than 2 months ago
  • £92k - £124k per annumEstimated
     ...Principal Software Engineer – (Golang, Auth & Identity) We've partnered exclusively with a scaling infrastructure company that's fundamentally transforming how digital and physical components interact in the age of AI. Their core mission is to empower teams to build and... 
    Suggested
    Permanent

    Trust In SODA

    London
    1 day ago
  • £600 per day

     ...Opportunity for a Principal Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to an event-driven MACH architecture... 
    Suggested

    Manchester Digital

    Manchester
    22 days ago
  • £68k - £90k 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... 
    Suggested
    Hybrid working
    On-site
    Flexible hours

    WeBuild-AI

    London
    more than 2 months ago
  • £65k - £87k 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... 
    Suggested
    Long-term contract
    Full-time
    Hybrid working
    Remote

    Codurance

    London
    more than 2 months ago
  • £64k - £85k per annumEstimated
     ...making an impact and want the excitement of being on a team that wins. Job Description Job Summary: The Principal Software Development Engineer is responsible for designing, implementing, and supporting Raymarine’s Lighthouse operating system and applications for... 
    Suggested
    Hybrid working
    Work from home

    Teledyne Energy Systems, Inc.

    Fareham, Hampshire
    more than 2 months ago
  •  ...global BioPharma companies, IDBS delivers powerful cloud software and services specifically designed to meet the evolving needs...  ...enjoy solving complex customer problems as a team? The Principal Data Software Engineer plays a critical role in the hands-on delivery and... 
    Suggested
    Long-term contract
    Full-time
    Flexible hours

    IDBS

    Woking, Surrey
    20 days ago
  • £60k - £90k per annum

    Principal Network Software Engineer Shape the software behind an industry leading product, the type that sits at the heart of high performing technical environments. Combining  precision hardware, real-time control, and sophisticated software, my client are seeking a Principal... 
    Suggested

    SoCode Recruitment

    Cambridgeshire
    5 days ago
  • £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...  ...valuable asset to the team, and you will act as a conduit to Software Engineering managers to ensure consistent performance... 
    Suggested
    Permanent

    LinuxRecruit

    London
    more than 2 months ago
  • £65k per annum

     ...Job Title: Senior/Principal Software Engineer Job Location: Rochester, Kent. Onsite Salary: Up to £65.000 per annum depending on experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network... 
    Suggested

    BAE Systems

    Rochester, Kent
    10 days ago
  • £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... 
    Suggested
    Permanent
    Hybrid working
    On-site

    LinuxRecruit

    London
    more than 2 months ago
  • £98k - £125k 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... 
    Suggested
    Hybrid working
    Flexible hours

    Moog Inc.

    Tewkesbury, Gloucestershire
    17 days ago
  • £77k - £99k per annumEstimated
     ...democratising technology and providing affordable access to computing tools to people across the globe. We are looking for a Principal Software Engineer to join our Web Team, taking technical responsibility for everything at raspberrypi.com — from the website that millions of... 
    Suggested
    Long-term contract
    Full-time
    On-site
    Remote

    Raspberry Pi

    Cambridge, Cambridgeshire
    3 days ago
  • £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... 
    Suggested
    Remote job
    Permanent
    Night shift

    LinuxRecruit

    Remote
    more than 2 months ago
  • £60k - £78k per annumEstimated
     ...communities in which we work and live. It is personal to all of us.” - Julie Sweet, Accenture CEO Qualification Accenture Software & Platform Engineering is over 1,000 people strong and provides end-to-end product engineering solutions which deliver tangible value, fast. We... 
    Full-time

    Accenture

    London
    more than 2 months ago
  • £65.5k per annum

     ...Job Title : Principal Software Engineer Salary: Up to £65,500 (DOE) Location: New Malden. Hybrid 3 days / week on site. We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role Who we... 
    Hybrid working
    Flexible hours

    BAE Systems

    New Malden, Greater London
    23 hours ago
  • £19.24k per annum

     ...Salary: £19,240 - 19,240 per year Requirements: We are looking for an experienced Software Test Engineer. We require SC clearance. We need someone with experience in creating test cases, test procedures, and automated test scripts. Experience working with embedded... 
    Full-time

    Pro Contract Jobs Ltd

    Luton, Bedfordshire
    14 hours ago
  • £80k per annum

     ...a solid understanding of performance tuning, security, and software architecture. Experience with WPF and design patterns such...  .... Due to our continued expansion, we are looking for a Principal Software Engineer to join our growing team and play a key role in the development... 
    Full-time

    Platform Recruitment Limited

    Cambridge, Cambridgeshire
    1 day ago
  • £70k - £75k per annum

     ...and Kubernetes Ability to communicate confidently with both engineers and senior stakeholders Proven experience leading teams including...  ...involved Responsibilities: Develop advanced real-time software systems for safety-critical environments Design and implement... 
    Full-time
    Remote

    Spectrum IT Recruitment

    Southampton
    25 days ago
  • £70k - £85k per annum

    Company: OCHO PEOPLE Job Type: Permanent Salary: £70000 - £85000 per annum
    Permanent

    OCHO PEOPLE

    Belfast
    a month ago
  • £74k - £96k per annumEstimated
     ...Job Description As a Principal Software Engineer in the AI/ML & Data Platforms group, you will lead a technical area and drive impact across teams, technologies, and projects. You will use your deep knowledge of software, applications, and product management to deliver... 
    Long-term contract

    JPMorgan Chase & Co.

    London
    3 days ago
  • £74k - £96k per annumEstimated
     ..., secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster...  ..., Redpoint Ventures, Sequoia Capital, and Spark Capital. Principal Software Engineer Remote — US, Canada, UK Chainguard secures... 
    Remote job
    Long-term contract
    Flexible hours
    United Kingdom
    1 day ago
  • £75k - £85k per annum

     ...influencing technical direction within senior engineering teams Responsibilities: Take...  ...deployed in highly sensitive locations. Our software underpins real-time monitoring, alerting...  ...security are non-negotiable. This is a principal-level technical role based in... 
    Full-time
    Hybrid working
    On-site

    Rise Technical Recruitment

    Southampton
    4 days ago
  • £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.... 
    Permanent
    On-site

    LinuxRecruit

    London
    more than 2 months ago
  • £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

    LinuxRecruit

    London
    more than 2 months ago
  • £70k - £75k per annum

    Step into a world where innovation meets impact. This Principal Software Engineer role offers you the chance to be a part of cutting-edge defence technology, driving advancements that redefine security and protect lives. Working in a dynamic and collaborative environment, you... 
    Full-time
    Flexible hours

    Jonathan Lee Recruitment

    Maidenhead, Berkshire
    11 days ago
  • £75k - £85k per annum

    Lead Software Engineer £75,000 to £85,000 + Private Healthcare + Enhanced Pension Southampton (Hybrid, 4 days per week in the office) Are you...  ...and critical infrastructure environments? This is a principal-level technical role within a specialist engineering business... 
    Full-time
    Hybrid working
    On-site

    Rise Technical Recruitment Ltd

    United Kingdom
    1 day ago
  • £68k - £89k per annumEstimated
     ...tactical and strategic settings. If you enjoy solving hard engineering problems where security, reliability, and real-world outcomes matter...  ...The role You'll provide technical leadership in a software engineering team (typically 5 to 20 engineers) delivering multiple... 

    Matchtech

    Maidenhead, Berkshire
    9 days ago
  • £85k per annum

     ...related field. We require experience in software, including firmware, development and...  ...maintain software. We support our software engineering manager with requirements management,...  ...technology, and we are seeking a Principal Software Engineer to join our team in the... 
    Long-term contract
    Permanent
    Full-time

    FBI &TMT

    Southampton
    14 hours ago