Rust Systems Engineer – High-Performance Distributed Infra

Arcus Search; England; On-site; GBP 70,000 - 110,000; Full time

Job summary

Arcus Search is seeking experienced Software Engineers to join a technology-led investment firm building core infrastructure in Rust. This hands-on role focuses on large-scale, performance-critical distributed systems, solving concurrency and scalability challenges, and taking ownership from design through to production.

You will work with strong engineers on technically difficult problems at significant scale, contributing to the reliability and efficiency of critical systems used across the

Qualifications

• Experience building high-performance distributed systems.
• Proficient with concurrency and multithreading.
• Strong knowledge of algorithms and data structures.

Responsibilities

• Build high-performance distributed services in Rust.
• Own design, production deployment, and reliability.
• Investigate and optimize concurrency and scalability.
• Collaborate with senior engineers on complex problems.
• Improve efficiency of existing systems.
• Mentor teammates as needed.

Skills

Rust

Distributed systems

Concurrency

Performance optimization

Job description

Arcus Search is seeking experienced Software Engineers to join a technology-led investment firm building core infrastructure in Rust. This hands-on role focuses on large-scale, performance-critical distributed systems, solving concurrency and scalability challenges, and taking ownership from design through to production.

You will work with strong engineers on technically difficult problems at significant scale, contributing to the reliability and efficiency of critical systems used across the