Software Engineer

5V Tech
📍 london, england, United-Kingdom 💼 Full-time 🕒 Posted June 06, 2026

Job Description

Build Engineer | Bazel

London

Hybrid - 2 days in the office, 3 days wfh

Up to £750/day - Outside IR35

12 months contract, possible extensions

5V Tech are working with a fast-growing deep tech company building a completely new class of AI accelerator hardware and software from first principles.

They’re now looking for an engineer to take ownership of Bazel at scale and build the tooling infrastructure that powers the entire engineering organisation.

This is a genuinely high-impact role in a greenfield environment, where you’ll help shape the build systems, developer workflows, and CI infrastructure from the ground up.

What you’ll be working on:

• Designing and owning Bazel rules and extensions

• Scaling a large monorepo across Python , C++ , Rust , SystemVerilog, and ML workloads

• Building repro...

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Job Details

  • Location london, england
  • Job Type Full-time
  • Category Other-General
  • Posted Date June 06, 2026
  • Application Deadline July 16, 2026