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  • £90k - £110k per annum

     ...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...  ...Django. You can be based anywhere in Europe and the role is fully remote. You will also have access to stock options. As we all know stock... 
    Remote job
    Permanent
    Night shift

    LinuxRecruit

    Europe
    more than 2 months ago
  •  ...Staff Engineer / Principal Engineer / Lead Engineer - Full Stack UK Remote, moving to Hybrid : On-site one day per week (cadence depending on your location). Other...  ...marketing space. We’re seeking a Staff level full stack Software Engineer / Software Developer to join our... 
    Remote
    Hybrid working

    Lead Forensics

    Manchester
    more than 2 months ago
  • £59k - £99k per annum

     ...a team, driving the rollout of a new technology, or owning the development of a major feature Previous experience as a full-stack engineer, including experience working directly with customers A passion for learning and continual improvement, with comfort giving and receiving... 
    Remote job
    Long-term contract
    Full-time
    On-site
    Work from home
    Flexible hours

    Gearset

    Remote
    22 hours ago
  • £70k - £110k per annum

     ...mobile app, and machine learning systems powering our ad-tech optimization engine, where performance is a core requirement. This is a full-time independent contractor engagement with a fully remote setup available in the US, Canada, the UK, Ireland, or the Netherlands. We offer... 
    Remote job
    Long-term contract
    Full-time
    Casual work
    Flexible hours

    Pubgenius

    Remote
    22 hours ago
  • £40k - £80k per annum

     ...per year Requirements: ~10+ years of software engineering experience, including 3+ years in technical leadership roles at Staff, Principal, or equivalent scope ~ Strong proficiency...  ...GitHub More: We are Docker, a remote-first company that makes app development... 
    Remote job
    Long-term contract
    Full-time

    Docker

    Remote
    22 hours ago
  • £57k - £97k per annum

     ...and EventBridge. Deep understanding of software development best practices, including...  ...record of mentoring and coaching junior engineers. Exceptional collaboration skills across...  ...corporations in more than 185 countries. We offer a remote-first culture, a comprehensive package... 
    Remote job
    Full-time

    Turnitin

    Remote
    22 hours ago
  • £60k - £80k per annum

     ...be perfect for you.   About the role We're looking for Principal Software Engineers to help us build a technology platform for more than just...  ...collaboration and connection. Additionally, we have our remote-first periods at set times during summer and winter. During... 
    Remote
    Full-time
    Part-time
    Summer work
    Hybrid working
    On-site
    Work from home

    Autotrader

    Manchester
    a month ago
  • £64k - £82k per annumEstimated
     ...heart of who we are. Experience a remote-first culture that empowers you to work...  ...Description Turnitin is seeking a Principal Backend Engineer with a strong focus on backend...  ...delivering high-performing, reliable software solutions for our award-winning educational... 
    Remote
    Full-time

    Turnitin, LLC

    Manchester
    12 days ago
  • £70k - £94k per annum

     ...experience in DevOps, platform, or infrastructure engineering roles, including 2+ years in a senior or principal capacity. ~ Proven experience designing and delivering...  ..., and cybersecurity operations. This is a remote UK role, and we offer competitive salary, comprehensive... 
    Remote job
    Full-time
    Flexible hours

    Atreides Caseri Inc.

    Remote
    22 hours ago
  • £60k - £80k per annum

     ...but we could be perfect for you.   About the role As a Principal Software Engineer, you will play a key role in evolving the in-app experience...  ...collaboration and connection. Additionally, we have our remote-first periods at set times during summer and winter. During... 
    Remote
    Hourly pay
    Long-term contract
    Summer work
    Hybrid working
    On-site
    Work from home

    Autotrader

    Manchester
    a month 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
  • £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
  • £65.5k per annum

     ...hackajob is collaborating with BAE Critical Skills to connect them with exceptional professionals for this role. 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... 
    Suggested
    Permanent
    Hybrid working
    Flexible hours

    BAE Critical Skills

    New Malden, Greater London
    6 days ago
  • £50k - £90k per annum

     ...Cypress) Responsibilities: Design and build software using industry best practices Collaborate with stakeholders and other engineers Contribute to the completion of...  ...offer a full-time, permanent opportunity for a Principal Software Engineer to join our experienced... 
    Suggested
    Full-time
    Hybrid working

    Raytheon

    Manchester
    22 hours 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... 
    Suggested
    Full-time
    Hybrid working
    On-site

    Rise Technical Recruitment

    Southampton
    14 days ago
  • £60k - £75k per annum

     ...REST etc.) and messaging services (RabbitMQ etc) * Familiarity with Jira, Confluence * Experience with Agile/Scrum and Waterfall software development processes For further information on this job, or any other Software Development jobs in Belfast or Northern Ireland,... 
    Temporary
    Hybrid working
    On-site
    Flexible hours
    Belfast
    13 days ago
  • £88k - £115k per annumEstimated
     ...Principal Software Engineer  Belfast (Hybrid) | Competitive salary + benefits   TeamFeePay (TFP) is one of the biggest grassroots football club management platforms in the UK. We support over 2,000 football clubs and 250,000+ coaches, players, parents and guardians on... 
    Long-term contract
    Full-time
    Hybrid working
    On-site
    Flexible hours
    Shift work

    TeamFeePay

    Belfast
    5 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
    22 hours ago
  •  ...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... 
    Hybrid working
    Flexible hours

    Collinson

    London
    more than 2 months ago
  • £75k - £98k 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... 
    Hybrid working
    Relocation package

    Zynga

    London
    21 days ago
  • £75k - £98k per annumEstimated
     ...autonomy, constant improvement, collaboration, and a sense of belonging, this is the place for you. Position Overview: As a Principal Software Engineer, you will lead the architecture and development of highly advanced software systems. You will provide strategic technical... 
    Hybrid working
    Relocation package

    Gram Games

    London
    21 days ago
  • £60k - £80k per annum

     ...in designing and implementing performant software applications. Ability to apply mathematical...  ...technical disciplines: videogame engine technology such as Unreal Engine or Godot...  ...software and data science services. This Principal Software Engineer role is based in Portsmouth... 
    Full-time
    Hybrid working
    On-site

    Gregory-Martin International

    Portsmouth, Hampshire
    12 hours agonew
  • £85k - £108k per annumEstimated
     ...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 contract
    Temporary
    Hybrid working
    On-site
    Shift work
    1 day/week

    8th Light

    London
    12 days ago
  • £80k - £90k per annum

     ...Principal Software Engineer - UK Security Clearance eligibility required. Location: London, UK (Hybrid ~1 day per week in office / onsite) Contract: Permanent, Full-time Package: £80,000-90,000 + 10% bonus + 10% shares options + benefits About Appvia At Appvia,... 
    Long-term contract
    Permanent
    Full-time
    Hybrid working
    On-site
    Flexible hours
    Night shift

    Appvia

    London
    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... 

    SoCode Recruitment

    Cambridgeshire
    29 days ago
  • £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

    LinuxRecruit

    London
    more than 2 months ago
  • $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... 

    Flagship Pioneering, Inc.

    USA
    13 days ago
  • £101k - £132k 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... 
    Permanent

    Trust In SODA

    South East England
    22 hours ago
  • £85k - £111k per annumEstimated
     ...building the bank of the future from the ground up, offering you the chance to join us and make a significant impact. As a Principal Software Engineer at JPMorgan Chase within the International Consumer Bank, you will play a crucial role in this initiative, dedicated to... 
    Long-term contract
    On-site

    JPMorgan Chase & Co.

    London
    4 days 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... 

    Accenture

    London
    4 days ago