Build Engineer

5V Tech

Full-time IT & Technology
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Location
west of england, england, United-Kingdom
Posted
June 30, 2026

Job Description

Hybrid work model -3 days in the office, 2 days wfh

6 months contract with 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.

Theyโ€™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 youโ€™ll help shape the build systems, developer workflows, and CI infrastructure from the ground up.

What youโ€™ll be working on:

  • Designing and owning Bazel rules and extensions
  • Scaling a large monorepo across Python, C++, Rust, SystemVerilog, and ML workloads
  • Optimising CI performance across large compute clusters
  • Improving the developer experience across engineering teams
  • Contributing upstream to Bazel rules and tooli...