EngineeringOn-siteMid senior

Tools Developer (Rust / Linux)

Fractile · Bristol and London

Fractile, founded in 2022, designs chips and systems built to run large AI models at thousands of tokens per second. This London Tools Developer builds the Rust command-line, diagnostic and profiling tools that engineers at Fractile and its customers use to see and control its inference accelerator, in largely greenfield work.

Apply on Fractile

Company: Fractile
Where: Bristol and London
Function: Engineering
Posted: 6 days ago
Seniority: Mid senior
Work mode: On-site
Categories: AI & ML DeepTech SaaS

The role

What you’ll do

Build Rust tools for discovering, configuring and health-checking Fractile devices on Linux hosts
Create diagnostics for hardware bring-up and the datacentre, plus profiling and tracing tools
Gather needs from hardware, firmware, driver and runtime teams and turn them into reliable tools
Help shape the architecture of a largely new tooling suite

What you’ll need

Strong Rust, with a record of shipping production-quality tools or libraries
Developer-level Linux knowledge: sysfs, procfs, device files, ioctls, systemd and the kernel/userspace boundary
Experience designing command-line tools and APIs that are easy to learn, script and automate
Experience working with stakeholders across several teams

Good to know: Based in London. Meaningful equity, private medical, dental and vision cover, and 25 days' holiday plus bank holidays. Some roles may need export control eligibility checks.