Founding Site Reliability Engineer
2 weeks ago
Gizmo is an AI startup on a mission to make learning so easy that anyone can learn anything. We're building Duolingo for anything - a platform that uses gamification and social mechanics to make learning fun.With over 1 million monthly active users and $4M in annual recurring revenue, we’re already one of the fastest-growing startups in the UK. Backed by leading investors, we recently raised $22M in Series A funding to accelerate our vision of helping 1 billion people learn.Role OverviewYou will be our founding SRE. Reporting to the CTO, you will own capacity, performance and reliability for Gizmo’s full-stack platform as daily traffic climbs from hundreds of thousands to millions of users. You’ll write code across the stack, but your charter is classic SRE: defend SLOs, eliminate toil, and raise the ceiling on scale before it becomes a hard limit.Key ResponsibilitiesDefine SLIs/SLOs for latency, availability and error rate; codify error budgets and partner with product teams on trade-offs.Perform load-testing, capacity modelling and up-front scalability design for PostgreSQL, OpenSearch, Redis, Hasura and CF Workers; produce data-driven scaling plans.Extend metrics, structured logging and tracing; establish alert rules that page only on user-visible impact; build actionable runbooks.Join the on-call rotation, lead blameless post-mortems, drive remediation work to closure and track MTTR/MTBF improvements.Automate repetitive ops on Kubernetes and CI/CD; keep “toil”
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Site Reliability Engineer
2 days ago
City Of London, United Kingdom GSR Full timeGlobal Site Reliability Engineer Location: London About Us Founded in 2013, GSR is a leading market maker and programmatic trading firm in the fast‑evolving world of cryptocurrency trading. With over 200 employees across seven countries, we provide billions of dollars in liquidity daily to cryptocurrency protocols and exchanges. We build long‑term...
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Founding SRE: Scale
2 weeks ago
City Of London, United Kingdom Gizmo Full timeA dynamic AI startup in London is seeking a founding Site Reliability Engineer (SRE) to own capacity, performance, and reliability for its platform. You'll work across the stack, reinforce SLOs, and automate processes to minimize operational toil. The role offers a competitive salary, equity, and a hybrid working model with four days in the office. This is...
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Site Reliability Engineer
3 days ago
City Of London, United Kingdom Capital on Tap Full timeOverviewWe’re Capital on Tap. Capital on Tap was founded with the mission to help small business owners and make their lives easier. We provide an all-in-one business credit card & spend management platform that helps business owners save time and money. We proudly serve over 200,000 businesses worldwide with a goal to help 1 million small businesses by...
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Site Reliability Engineer
1 week ago
City Of London, United Kingdom N Consulting Limited Full timeLocationLondon, United Kingdom# Site Reliability Engineer at N Consulting LtdLocationLondon, United KingdomSalary£70000 - £75000 /yearJob TypeContractDate PostedSeptember 22nd, 2025Apply NowRole : Site Reliability Engineer (SRE)Location : LondonWork Mode : HybridContract RoleJob Description:A Site Reliability Engineer is responsible for transforming the...
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Site Reliability Engineer
2 weeks ago
City of London, United Kingdom Amelco Limited Full timeRole: Site Reliability EngineerType: Full-time permanent roleLocation: Hybrid/ Shoreditch, London 3 days per weekAbout UsAmelco Ltd are a leading gaming and gambling solution software provider with a strong presence in the USA, UK, and Europe. Through partnerships with global gaming companies, we build cutting-edge technical platforms across sportsbooks,...
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Site Reliability Engineer
4 days ago
City Of London, United Kingdom Different Technologies Pty Ltd. Full timeOverviewWe are hiring for a next generation telecoms software company who are seeking a Network Autonomy Engineer to join their expanding team.Primary Function of the PositionReporting to the Site Reliability Engineer Team Lead, the Site Reliability Engineer will be responsible for ensuring the reliability, scalability and performance of our...
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Site Reliability Engineer
5 days ago
City Of London, United Kingdom Natobotics Full timeOverviewJoin to apply for the Site Reliability Engineer role at Natobotics.Location: London. Work Mode: Hybrid. Contract Role.Experience Level: 15+ Years.A Site Reliability Engineer is responsible for transforming the SDLC environment with engineering-focused role that emphasizes system reliability, automation, and performance in a non-production...
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Site Reliability Engineer
2 weeks ago
City Of London, United Kingdom Amelco Limited Full timeOverview We’re looking for a Site Reliability Engineer (SRE) to help shape and drive how we build and operate reliable, observable, and cost-efficient systems. Responsibilities You’ll work closely with our development, platform, and incident management teams to define what “reliable” means in measurable terms – and build the tooling and processes...
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Site Reliability Engineer, Cloud Security
1 week ago
City Of London, United Kingdom Miro Full timeSite Reliability Engineer, Cloud SecurityAbout The TeamMiro's Cloud Security team is a hybrid function, blending security and cloud engineering expertise. Embedded directly within our Cloud Engineering & Operations organization, we are at the core of Miro’s infrastructure to promote best practices and operate capabilities critical to our cloud security...
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Site Reliability Engineer
2 weeks ago
City Of London, United Kingdom Charles Simon Associates Ltd Full timeOverview Site Reliability Engineer (SRE, Terraform, AKS, Azure, Kubernetes, PowerShell, Python, Bash, Datadog, Monitoring Tools) Permanent Remote Location: Remote (occasional travel to Nottinghamshire HQ)Salary: Up to £95,000 per annum + benefitsStart Date: ASAP Charles Simon Associates are working with a global organisation who are looking to recruit a...
