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  • £60k - £79k per annumEstimated
     ...position, you will be responsible for low-level and high-level software in Cesium’s products through all phases of the development process...  ...and high-reliability qualification, as well as software engineering and software project management practices.   The successful... 
    Suggested
    Full-time

    CesiumAstro

    Milton Keynes, Buckinghamshire
    more than 2 months ago
  • £85k - £115k per annumEstimated
     ...About the job Build the test strategy that protects Graphcore’s system software releases at scale. As a Staff System Software Engineer, you will shape integration and system testing across firmware, BMC and Linux device drivers. Your work will help create a high quality... 
    Suggested
    Visa support
    On-site
    Flexible hours

    Graphcore

    Bristol
    2 days ago
  • £95k - £130k per annumEstimated
     ...advisory services to spread the impact of AI As a Full Stack Software Engineer (Forward Deployed), you’ll collaborate directly with public...  ...leadership to steer the technical roadmap, mentoring senior and junior staff and ensuring all products align with a cohesive, future-proof... 
    Suggested
    Long-term contract
    Shift work

    Scale AI

    London
    2 days ago
  • £92k - £122k per annumEstimated
     ...world's best data and AI infrastructure platform so our customers can use deep data insights to improve their business. Founded by engineers — and customer obsessed — we leap at every opportunity to tackle technical challenges, from designing next-gen UI/UX for interfacing... 
    Suggested
    Long-term contract

    Databricks

    London
    29 days ago
  • £97.3k - £131.7k per annum

     ...30/10/2026 Location Cambridge, United Kingdom Category IT Job Overview We are looking for a dedicated Staff Full Stack Software Engineer to join our team in Cambridge. This role has significant impact in improving the engineering experience at Arm! Engineering... 
    Suggested
    Long-term contract
    Hybrid working
    On-site
    Remote
    Rotating shifts

    Arm

    Cambridge, Cambridgeshire
    9 days ago
  • £142k - £190k per annum

     ...they work. · Your growth and impact trajectory demonstrates that you have mastered gathering and iterating on feedback from your engineering and cross-functional peers. · You have strong verbal and written communication skills that support effective collaboration with our... 
    Suggested
    On-site
    Remote
    Flexible hours

    Affirm

    Remote
    2 days ago
  • £62k - £102k per annum

     ...technical vision and strategy Strong track record of technical leadership and influence without authority Experience driving engineering standards and best practices across organisations Experience of steering Communities of Practice or technical forums Strong business... 
    Suggested
    Permanent
    Full-time
    Hybrid working
    On-site

    Capital One UK

    London
    5 hours ago
  • £60k - £77k per annumEstimated
     ...Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Staff Software Engineer - Back End Job Title: Staff Software Engineer - Backend  Location:  Nottingham - Hybrid Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote... 
    Suggested
    Permanent
    Hybrid working
    On-site
    Remote
    Work from home
    Monday to Friday

    Capital One

    Nottingham
    a month ago
  • £50k - £66k per annumEstimated
     ...join a passionate team focused on building high-quality, scalable products with real-world impact. We’re looking for a Staff-level Backend Engineer (AI) to bridge robust backend systems with Generative AI. You’ll design the frameworks, standards, and platforms that allow... 
    Suggested
    Long-term contract
    Immediate start

    Careers at Tide

    India
    more than 2 months ago
  • £195k - £265k per annum

     ...About CircleCI Engineering CI/CD has been solved. Now it's being reinvented. AI agents don't just run pipelines. They write code, trigger...  ...takes ownership of whether it lands. Invent new interfaces. Software delivery is being reinvented. Pipelines run autonomously,... 
    Suggested
    Remote

    CircleCI

    USA
    2 days ago
  • £89k - £116k per annumEstimated
     ...perspectives, turn inputs into actions, and uphold trust through integrity.  Skills and Competencies • 8+ years of experience in software engineering, with deep hands-on experience designing, coding, testing, and operating scalable, resilient, production-grade backend systems... 
    Suggested

    Moody's

    London
    1 day ago
  • £83k - £113k per annumEstimated
     ...bunch of 850+ people from over 100 nationalities, all committed to delivering the future of business spending, together. As a Staff Backend Engineer, you'll take technical ownership of complex business domains, designing, building, and evolving scalable, reliable backend... 
    Suggested
    Full-time
    Remote

    Pleo

    London
    2 days ago
  • £96k - £130k per annumEstimated
     ...teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. Staff Software Engineer Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do... 
    Suggested
    Long-term contract
    Hybrid working
    On-site
    Flexible hours

    Deliveroo

    London
    2 days ago
  • £78k - £106k per annumEstimated
     ...Lunar is a stealth technology company building a new type of software platform for health systems. We are on a mission to...  ...Departments, ICUs, and Operating Rooms. We are looking for a Staff Software Engineer who’s excited to tackle some of the hardest technical problems... 
    Suggested
    Full-time

    Lunar

    London
    2 days ago
  • £74k - £94k per annumEstimated
     ...Isomorphic Labs seeks a Staff Software Engineer to build and operate an inference platform serving large-scale AI/ML models for drug discovery applications. The role involves architecting scalable systems, optimizing performance, and ensuring reliability across cutting-edge... 
    Suggested

    Isomorphic Labs

    London
    a month ago
  • £90k - £121k per annumEstimated
     ...At Engine by Starling , we are on a mission to find and work with leading banks all around...  ...our technology.  Engine is Starling's software-as-a-service (SaaS) business, the technology...  ...changing banking for good. As a Staff Engineer you will: Have the opportunity... 
    16 hours
    Full-time
    Hybrid working
    Flexible hours

    Starling

    Cardiff
    22 days ago
  • £130k - £170k per annum

     ...Zoom calls, just real time collaboration with some of the smartest engineers in the industry. I know, I know... remote work is the dream...  ...this is where you want to be. They’re looking for a Principal Software Engineer to design and optimise the software stack for their cutting... 
    Permanent
    Relocation package
    On-site
    Remote

    LinuxRecruit

    London
    more than 2 months ago
  • £58k - £76k per annumEstimated
     ...devastating diseases. We have built a world-leading drug design engine comprising AI models that are capable of working across multiple...  ...Strong programming skills and a "reliability-first" approach to software development. Nice to Have: A career history that spans... 
    Hybrid working
    On-site
    Immediate start
    1 day/week

    Isomorphic Labs

    London
    a month ago
  • £86k - £112k per annumEstimated
     ...innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges...  ..., and devices pre-installed with our software. Additionally, we provide tools to...  ...efficiency and accuracy. We’re looking for a Staff Software Engineer to join our London,... 
    Long-term contract
    Hybrid working
    On-site
    Flexible hours

    Deliveroo

    London
    27 days ago
  • £130k - £150k per annum

     ...place that wants to build from scratch rather than use something else. As a key contributor in designing and developing bleeding edge software and compilers, you will play a pivotal role in optimising computational environments. Your expertise will ensure that every component... 
    Permanent
    5 days/week

    LinuxRecruit

    London
    more than 2 months ago
  • £325k - £390k per annum

     ...growing group of committed researchers, engineers, policy experts, and business leaders working...  ...is seeking talented and experienced Software Engineers to join our Continuous Integration...  ...hybrid policy: Currently, we expect all staff to be in one of our offices at least 25%... 
    Long-term contract
    Hybrid working
    Visa sponsorship
    On-site
    Flexible hours

    Anthropic

    London
    more than 2 months ago
  • $405k - $485k per annum

     ...growing group of committed researchers, engineers, policy experts, and business leaders working...  ...SDKs. We're looking for experienced software engineers to join Connectivity. The team...  ...hybrid policy: Currently, we expect all staff to be in one of our offices at least 25%... 
    Long-term contract
    Hybrid working
    Visa sponsorship
    On-site
    Flexible hours

    Anthropic

    London
    2 days ago
  • £99k - £135k per annumEstimated
     ...fintech – and we’re just getting started. Job Description About the role Checkout.com is looking for an ambitious Staff Data Engineer to join our Data and AI Platform Team. Our team’s mission is to build a platform where you can create reliable, scalable, AI-powered... 
    Full-time
    Hybrid working
    On-site

    Checkout.com

    London
    2 days ago
  • £67k - £88k per annumEstimated
     ...Hyderabad and offices in Gurugram and New Delhi, and in Berlin, Paris and Luxembourg. ABOUT THE ROLE: Tide is hiring a Senior Staff Software Engineer to lead the architecture of our agentic platform. You will shape the shared capabilities that allow AI systems to operate... 
    Long-term contract
    Immediate start

    Careers at Tide

    India
    more than 2 months ago
  • £114k - £154k per annumEstimated
     ...regulatory rules at Tier-1 scale. Requires deep experience with complex distributed systems, a correctness-first mindset, sound engineering judgement, and full end-to-end ownership from design through production operation. KEY RESPONSIBILITIES Banking Platform Engineering... 
    Long-term contract
    Full-time

    FIS

    London
    15 days ago
  • £80k - £105k per annumEstimated
     ...About the job Build the software that validates Graphcore’s machine learning stack, from frameworks to AI accelerator hardware. You’ll design production-quality test infrastructure that engineers can extend, maintain and rely on as Graphcore’s ML software grows. Your... 
    Long-term contract
    Visa support
    On-site
    Flexible hours

    Graphcore

    Bristol
    21 days ago
  • £54k - £71k per annumEstimated
     ...will take partial ownership of the design and delivery of critical software components powering different types of runtime machine learning...  ...PlayStation technology. Your colleagues in ATG will include the engineers responsible for the rendering and ray tracing libraries, GPU... 

    PlayStation Global

    London
    a month ago
  • £79k - £107k per annumEstimated
     ...Isomorphic Labs seeks a Software Engineer to optimize compute efficiency across their large-scale GPU infrastructure supporting AI-driven drug discovery. The role involves designing observability systems, monitoring fleet health, and maximizing scientific throughput on distributed... 

    Isomorphic Labs

    London
    a month ago
  • £99k - £135k per annumEstimated
     ...2025. Learn more at  . What You’ll Do: The Physical AI Engineering Team at CoreWeave is responsible for building and scaling the...  ...engineering companies. About the role: We’re seeking a Staff Software Engineer to help drive the architectural evolution of our... 
    Long-term contract
    Permanent
    Full-time
    Temporary
    Casual work
    On-site
    Immediate start
    Flexible hours

    CoreWeave

    London
    2 days ago
  • £85k - £115k per annumEstimated
     ...Environments team sits within DoorDash's Foundations group (Platform Engineering). We own the local and remote developer experience across the...  ..., whether the "developer" is a human or an AI agent. As a Staff Engineer on Dev Environments, you'll be recognised as an expert... 
    Long-term contract
    Remote
    Flexible hours

    Deliveroo

    London
    2 days ago