Senior Site Reliability Engineer – FinTech / Global Payments – London HQ / Remote First

Future Talent Group; London; Remote; GBP 85,000 - 98,000; Full time

Job summary

A leading SaaS FinTech scale-up is looking for a Senior Site Reliability Engineer to join their London HQ or work remotely. The role involves championing SRE practices, optimizing system performance, and collaborating with development teams to enhance service reliability. The company offers a competitive salary of £85,000 plus bonus, extensive holiday days, and a strong focus on technology innovation.

Benefits

30 days holiday + bank holidays

Life Assurance

Annual Bonus

Qualifications

• Strong grounding in SRE principles and best practices.
• Proficient with monitoring tools like Prometheus and Grafana.
• Solid programming skills in Python and/or Go.

Responsibilities

• Champion core SRE practices and reduce toil through automation.
• Monitor systems for optimal performance and cost-efficiency.
• Collaborate with dev teams to build maintainable features.

Skills

SRE principles

Python

Go

Linux

Networking fundamentals

Observability tools

Automation

Containerisation

Job description

Senior Site Reliability Engineer – FinTech / Global Payments – London HQ / Remote First

Senior Site Reliability Engineer – FinTech / Global Payments – London HQ / Remote First

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This range is provided by Future Talent Group. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Future Talent Group

Senior Site Reliability Engineer – FinTech / Global Payments – London HQ / Remote First

Salary - £85,000 + Bonus

Location - This UK-based team offers a fully remote working option, with a headquarters in Central London.

In this role, you will be joining a leading SaaS FinTech scale-up, setting a new industry standard within their market. The business aims to scale its platform significantly over the next few years to support a growing international client base.

Responsibilities

• Champion core SRE practices: define SLIs/SLOs/SLAs, reduce toil through automation, and plan for Disaster Recovery.
• Refine KPIs to support data-driven decisions around reliability and availability.
• Monitor systems to ensure optimal performance, cost-efficiency, and capacity planning.
• Collaborate with dev teams to build resilient, observable, and maintainable features.
• Promote DevOps culture by leading knowledge-sharing sessions and supporting issue resolution.

Skills

• Strong grounding in SRE principles and operational best practices.
• Proficient with observability tools (Prometheus, Grafana, OTEL, Cloudwatch) and telemetry pipelines.
• Solid programming skills in Python and/or Go; Java experience a plus.
• Strong Linux and networking fundamentals (TCP, DNS, TLS, HTTP).
• Familiarity with IaC (Terraform), CI/CD (GitHub Actions, Jenkins), and Agile workflows.
• Experience with containerisation (Docker, Kubernetes) and stream processing (Kafka a plus).
• Annual Bonus (10%)
• 30 days holiday + bank holidays
• Life Assurance

If this is of interest, plesae feel free to apply for a confidential discussion or reach me on [e-mail]

Seniority level

• Seniority level

  Not Applicable

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Staffing and Recruiting

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