Average salary: £81,060 /yearly

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  •  ...We're looking for engineers who have shipped production search systems (especially agentic ones now that we're in the era of LLMs and agents) and are thinking hard about the requirements and optimizations of those systems. You've probably: Owned relevance or retrieval... 
    Suggested
    Part-time

    Mercor

    Remote
    a month ago
  •  ...GitHub GitHub is the world’s leading platform for agentic software development — powered by Copilot to build, scale, and deliver...  ...Overview GitHub is seeking a Senior Software Engineer to join the Git Systems Engineering team, which runs the largest code-hosting platform... 
    Suggested
    Full-time
    Immediate start
    Remote

    GitHub, Inc.

    Remote
    1 day ago
  •  ...Join Valmet's Automation Systems Business Line as a Systems and Applications Engineer and support customers across the UK and Ireland with industry-leading automation...  ...routine and on-demand customer support, including software development, system maintenance, inspections,... 
    Suggested
    Full-time
    Remote
    Flexible hours
    Rotating shifts

    Valmet

    Remote
    1 day ago
  •  ...of the largest GPU fleets in the world. The Infra Agent Systems team builds the software systems that power and automate that infrastructure....  ...systems, infrastructure, and automation , solving challenging engineering problems with real production impact. There’s an enormous... 
    Suggested
    Full-time
    Remote

    Together AI

    Remote
    1 day ago
  • £66k - £91k per annumEstimated
     ...and is backed by top-tier investors. We are seeking an AI Systems Infrastructure Engineer (IC4) to lead the platform and backend architecture...  ...database configurations. Requirements: – 5+ years of software engineering experience building distributed backend systems... 
    Suggested
    Full-time

    Menlo Security

    Remote
    7 days ago
  •  ...built to advance an open, global financial system. Proof of work The team...  ...clients. The Agent Systems team is a 0→1 engineering group building internal AI-powered agents...  ...experience building and shipping production software systems ~ Strong backend engineering... 
    Suggested
    Full-time

    Kraken

    Remote
    1 day ago
  • £95k - £110k per annum

     ...s here) % uptime. A role with real impact, you’ll ensure a high quality of service by contributing to design and deployment across systems and applications. Your expertise with observability will contribute to ensuring high levels of availability, minimising downtime and... 
    Suggested
    Remote job
    Permanent
    On-site

    LinuxRecruit

    Remote
    more than 2 months ago
  •  ...Our Team… GoDaddy's Global Storage Engineering team operates one of the largest Ceph environments...  .... If you're passionate about distributed systems, large-scale storage architecture, and...  ...cluster expansions, hardware refreshes, software upgrades, OpenStack integrations, and... 
    Suggested
    Full-time
    Second job
    Hybrid working
    On-site
    Remote
    Work from home

    GoDaddy

    Remote
    1 day ago
  • £85k - £100k per annum

     ...opportunity to work with bleeding-edge technology on a grand scale and push the limits of what it can accomplish. The complexity of the engineering problems you'll face will make your work both exciting and it will remain meaningful as you tackle problems affecting the globe.... 
    Suggested
    Remote job
    Permanent
    Flexible hours

    LinuxRecruit

    Remote
    more than 2 months ago
  •  ...partner is looking for a Site Reliability Engineer (SRE) based in United Kingdom. The...  ...Working alongside a highly technical team of systems, performance, and security engineers, you...  ..., package, test, validate, and roll out software updates across internal and customer environments... 
    Suggested
    Full-time
    Remote
    Flexible hours
    Night shift

    Jobgether

    Remote
    1 day ago
  •  ...we encourage you to apply. The Role As a Senior Platform Engineer, you are a champion for DevOps and SRE culture and industry best...  ...talented team members in multiple timezones ensuring that systems are secure, maintainable and available. External to the team you... 
    Suggested
    Full-time
    No agency
    Remote
    Flexible hours

    Megaport

    Remote
    1 day ago
  • £53k - £73k per annumEstimated
     ...applications and next steps. Our partner is looking for a Site Reliability Engineer (SRE) based in United Kingdom. The Site Reliability Engineer...  ...cloud platform. Working alongside a highly technical team of systems, performance, and security engineers, you will take ownership of... 
    Suggested
    Full-time
    Remote

    Jobgether

    Remote
    3 days ago
  • Company: MONTASH Job Type: Contract
    Suggested

    MONTASH

    Remote
    a month ago
  •  ...scaling companies in the country. Role Overview You will be Hozah’s first Site Reliability Engineer, and the person who owns how our platform runs. Our parking and payments systems take money from motorists (pay by web, Autopay, kiosks) and pay it on to landowners, and our... 
    Suggested
    Full-time
    On-site
    Remote
    Rotating shifts

    Hozah

    Remote
    1 day ago
  • £82k - £113k per annumEstimated
     ...Ping Identity Senior Staff Site Reliability Engineer, you will be involved in every facet of...  ...delivered by other engineers for our software and services on our cloud hosted production...  ...Have: - Experience in scalable, distributed systems architecture - Experience with Cloud... 
    Suggested
    Full-time
    Flexible hours

    Pingidentity

    Remote
    3 days ago
  • £74k - £97k per annumEstimated
     ...We’re Civica and we make software that helps deliver critical services for citizens all around...  ...model. We are seeking an experienced SRE Engineering Manager to help lead this evolution:...  ...technical leadership: Get into the code and the systems. Review architecture proposals, prototype... 
    Full-time
    Hybrid working
    Shift work

    Civica

    Remote
    a month ago
  • $200 per hour

     ...$200/hour Commitment: Part time, ~40 h/week Field: Software Engineering Mercor connects exceptional technical talent with leading...  ..., operating, debugging, and scaling sophisticated production systems. The ideal candidate has worked extensively with Kubernetes,... 
    Hourly pay
    Full-time
    Part-time

    Mercor

    Remote
    a month ago
  • £77k - £101k per annumEstimated
     ...world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms...  ...are looking for an experienced and versatile software engineer to work on the tools and systems that support Firefox engineering. This is a broad... 
    Full-time

    Mozilla

    Remote
    22 days ago
  • $30 per hour

     ...Design and build AI systems for advanced mathematical reasoning workflows. About Turing Turing...  ...code, influencing the future of AI-assisted software development. This is a unique opportunity to blend practical software engineering with AI research. About the Role:... 
    40 hours/week
    Part-time
    Freelance
    Remote

    Turing

    Remote
    2 days ago
  • $80 per hour

     ...application is a 10-minute call. Ethos's AI interviewer asks about your career, then matches you to projects like Site Reliability Engineer. Keep your CV open and cover these: 4+ years as a Site Reliability Engineer, Incident Commander, or production/on-call engineering... 
    Hourly pay
    Immediate start
    Remote
    Flexible hours

    Ethos

    Remote
    6 days ago
  •  ...Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our...  ...An overview of this role Site Reliability Engineers keep GitLab's user-facing services and production systems running reliably at scale. They combine software... 
    Full-time
    Remote
    Flexible hours

    GitLab

    Remote
    1 day ago
  •  ...We are hiring skilled software engineers with strong full-stack experience. The ideal candidate is comfortable architecting and working across multi-file codebases, structuring realistic development environments, and building reproducible setups supported by clear documentation... 

    AfterQuery

    Remote
    a month ago
  • $50 - $100 per hour

     ...is the hardest to produce and most valuable for advanced model performance. Our pipeline performance system ensures both quality and velocity. Full-Stack Software Engineer Location: Global, fully remote Job Type: Contractor (~15 hours per week) Schedule: Flexible—... 
    Part-time
    Immediate start
    Remote
    Flexible hours

    micro1

    Remote
    a month ago
  •  ...use Pliant to manage complex payment workflows, while fintechs, software platforms and banks use its infrastructure to build and operate...  ...more at ABOUT THE ROLE We are hiring a Senior Software Engineer, Backend, Workflows & Policies (m/f/d) to join one of our cross-... 
    Full-time
    Remote

    Pliant

    Remote
    1 day ago
  • £59k - £82k per annumEstimated
     ...built to advance an open, global financial system. THE TEAM Founded in 2011, Kraken is...  ...backend services such as the matching engine, market data gateways, internal and external...  ...culture.   WHAT YOU BRING – 7+ years of software engineering experience – Experience... 
    Full-time

    Kraken

    Remote
    7 days ago
  • £120k - £168k per annum

     ...over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Payments International Engineering team builds and operates the systems that enable bank and card payments across Affirm’s international markets. Based in Europe, with teammates across... 
    On-site
    Remote
    Flexible hours

    Affirm

    Remote
    3 days ago
  • $30 - $100 per hour

     ...valuable for advanced model performance. Our pipeline performance system ensures both quality and velocity. Job Type: Contractor (~15...  ...projects. Demonstrated success in identifying and resolving software bugs and system bottlenecks. Experience with codebase refactoring... 
    Part-time
    Remote
    Flexible hours

    micro1

    Remote
    a month ago
  •  ...applications and next steps. Our partner is looking for a Senior Software Engineer (Backend): Ledger – Wallets based in United Kingdom. We are...  ...products and customer types. You will work on foundational systems where reliability, security, compliance, and data accuracy are... 
    Full-time
    Hybrid working
    Remote
    Flexible hours

    Jobgether

    Remote
    1 day ago
  • £73k - £99k per annumEstimated
     ...applications and next steps. Our partner is looking for a Senior Software Engineer (Backend): Onboarding based in United Kingdom. This is an...  ...Salesforce effectively into existing engineering workflows and systems. - Partner with identity verification and RegTech vendors to implement... 
    Full-time
    Hybrid working
    Remote

    Jobgether

    Remote
    7 days ago
  • £101k - £149k per annum

     ...method to transact, without harming their financial health. The systems owned by the Consumer Payments team move billions of dollars...  ...Look For You have a total of 1.5+ years of experience as a software engineer. You have experience designing, developing and launching backend... 
    Full-time
    On-site
    Remote
    Flexible hours

    Affirm

    Remote
    11 days ago