Senior Software Engineer (Rust – Any Backend Language Accepted)

Company: Understanding Recruitment
Apply for the Senior Software Engineer (Rust – Any Backend Language Accepted)
Location: London
Job Description:

Overview

Join a fast-growing UK defense-tech startup focused on cutting-edge decision-making technology. You will work on backend and potentially full-stack solutions, shaping scalable systems with a modern stack (Rust, TypeScript, React) and collaborating with a technically minded team. The role emphasizes high-impact engineering in a tight-knit, on-site London environment backed by equity. You will contribute to building robust, scalable, event-driven systems that drive product decisions and customer outcomes.

Pay / Benefits

  • Up to 150,000 + Equity
  • On-site in London
  • London area location
  • Equity
  • competitive compensation
  • startup growth opportunity

Responsibilities

  • Develop and maintain scalable backend components (Rust)
  • Collaborate with frontend (TypeScript/React) and cross-functional teams
  • Create high-throughput, reliable systems and services
  • Contribute to event-driven architectures and unified event models
  • Improve performance, reliability, and deployment efficiency
  • Participate in design and code reviews to shape architecture

Key requirements

  • strong technical acumen
  • collaboration
  • adaptability
  • Rust
  • TypeScript
  • React

…

Posted: September 30th, 2026