Senior Site Reliability Engineer

Yolk Recruitment

  • Cardiff
  • £60,000-70,000 per year
  • Permanent
  • Full-time
  • 29 days ago
Senior Site Reliability EngineerLocation:CardiffSector:Job type:Salary:£60000 - £70000 per annumContact:Lewis AllenEmail:Lewis.Allen@yolkrecruitment.comJob ref:BBBH39625Published:about 15 hours agoExpiry date:04 October 2025📌 Senior Site Reliability Engineer
📍 Remote
💰 Up to £70,000 + annual share scheme + excellent benefitsWhat You'll Do:You'll take a lead role in driving operational excellence, ensuring the resilience, observability, and performance of web-based systems across a growing digital platform. Working within a collaborative, cross-functional environment, you'll design scalable infrastructure, automate operations, and embed SRE principles to improve reliability and reduce toil.This is a highly influential role where you'll guide engineering standards, support incident management, and mentor others in building robust, cloud-native systems using modern DevOps practices.What You'll Bring:
  • Strong experience supporting complex web applications and distributed systems, including Micro Frontends and BFFs
  • Hands-on expertise in React and TypeScript development with an eye for performance and resilience
  • Proven ability to implement observability practices using tools like Prometheus, Grafana, or Azure Monitor
  • Proficiency in containerisation and orchestration (Docker, Kubernetes - ideally AKS or GKE)
  • Experience building and maintaining CI/CD pipelines for frontend applications (e.g. Azure DevOps, GitHub Actions)
  • Solid grasp of cloud infrastructure (Azure or GCP), networking, and security best practices for web platforms
  • Knowledge of SRE frameworks including SLOs, SLIs, error budgets, and incident response
  • Familiarity with testing tools such as Playwright, Vitest, and Jest
  • Understanding of infrastructure-as-code (Terraform) and DevSecOps is a plus
Why You Should Apply:You'll join an organisation with a people-first culture and a passion for continuous improvement. With up to 38 days holiday, flexible working, and an annual share scheme, this is a role where you'll feel valued and empowered. From shaping platform reliability to mentoring future engineers, you'll be part of something meaningful, modern, and rewarding.Ready to Apply?Contact Lewis Allen to find out more.Please apply with a CV and a cover letter outlining why you're perfect for the role.
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Yolk Recruitment