Site Reliability Engineer: £400k + TC (Elite Fintech)

Company: Hunter Bond
Apply for the Site Reliability Engineer: £400k + TC (Elite Fintech)
Location: London
Job Description:

Job title

Site Reliability Engineer (Production/Development)

Client: Elite FinTech Firm – tech focused run by passionate Computer Scientists

Location: LDN

A leading global investment firm is looking to grow its Site Reliability Engineering function across multiple offices. The firm operates at significant scale within fast-moving financial markets, and this team plays a central role in keeping mission-critical trading and investment infrastructure reliable, performant, and resilient.

This is a hands-on engineering role combining software and systems expertise. SREs here work across the full lifecycle of production systems from early-stage support during development through to steady-state operation partnering closely with engineering and investment teams to build applications for stability from the outset.

Responsibilities

  • Own the reliability, availability, and performance of applications in production
  • Automate repetitive operational work and resolve recurring systemic issues
  • Conduct root cause analysis and deliver new engineering solutions to complex technical problems
  • Lead incident management, including both immediate resolution and longer-term preventative fixes
  • Promote SRE best practices and standards across other engineering teams
  • Understand application behaviour end-to-end, including its business context

Requirements

  • Bachelor’s degree in Computer Science or a related STEM field, or equivalent experience
  • Proficiency in at least one modern programming language (Python preferred)
  • Experience with modern software development tooling and practices (testing, source control, CI/CD, build systems)
  • SQL/database experience is advantageous
  • Strong written and verbal communication skills
  • Adaptable, entrepreneurial mindset with a genuine interest in solving hard technical problems

Desirable: Networking experience (Low latency), prior HFT experience, Extracurricular passion projects!

Sells

  • The chance to work with the most cutting-edge technology in the Industry
  • Technologists only report to technologists
  • Techies treated as top asset
  • Small team size in a growing company so an ability to make a significant impact
  • Constantly exciting greenfield projects in an ever-evolving environment
  • No red tape
  • Beautiful offices

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Posted: October 21st, 2026