Point your AI agent at freehire and let it find you a job.

Get the CLI →

Michael Page International

NewBe an early applicant

Senior Backend Engineer

Posted 2 views
Discussion

Summary

Senior backend engineer at a technology-led financial services firm in the UK, owning end-to-end architecture of ultra-scale distributed systems handling 20,000-30,000+ requests per second. The work centres on event-driven design, partitioning, performance tuning across infra, storage, networking and caching layers, and evaluating emerging tech including AI capabilities.

Overview

In this role you will architect and build ultra-scale distributed systems for a technology-led financial services firm, owning end-to-end architecture and reliability in a lean environment. You will design event-driven architectures, partitioning strategies, and highly scalable data platforms with a focus on reliability and fault tolerance. You will lead performance optimisation across application, infra, storage, networking and caching layers, and evaluate emerging technologies including AI-driven capabilities. This is a chance to work on mission-critical platforms at scale and to shape core platform engineering initiatives.

Pay / Benefits
  • Competitive compensation package
  • strong career growth
  • exposure to cutting-edge platform engineering challenges
Responsibilities
  • Architect and build large-scale distributed systems supporting millions of users and high request-throughput
  • Design event-driven architectures and scalable data platforms with reliability and fault tolerance
  • Lead performance optimisation across app, infra, storage, networking and caching layers
  • Own systems end-to-end from architecture to production operations and continuous improvement
  • Evaluate and adopt emerging technologies, including AI-driven capabilities, to solve engineering challenges
Key requirements
  • Extensive backend engineering experience with highly scalable distributed systems in production
  • Proven experience operating services handling 20,000-30,000+ requests per second and large-scale traffic
  • Deep expertise in system design, distributed architecture, concurrency, partitioning and performance engineering
  • Track record of solving scaling, latency, reliability, and availability challenges in mission-critical platforms
  • Strong technical curiosity and ability to learn new technologies, domains, and AI capabilities independently
  • strong technical curiosity
  • rapid learner
  • problem-solving mindset
  • distributed systems design
  • concurrency and partitioning
  • reliability and fault tolerance

Skills

What Senior Backend jobs ask for — and how much of it you have →
Apply

See also

Backend jobs by country — openings, pay and top skills →

Tailor your CV for this role?

We couldn't check your fit for this role — add a CV to your profile to see it next time.

A new version of freehire is available