Top Tech Jobs & Startup Jobs in London

Lead full-cycle recruiting across engineering, technical leadership, operations, and commercial roles. Build scalable sourcing strategies, partner with hiring managers, improve interviewing and recruiting processes, manage candidate experience, strengthen employer branding, evolve recruiting systems and reporting, and oversee external recruiting partners. The role focuses on closing specialized technical talent and building scalable hiring infrastructure during a high-growth period.

Provides day-to-day production infrastructure support across AWS, GitHub, Cloudflare, Terraform, Ansible, Linux, and Kubernetes. Owns the support queue, resolves access and infrastructure requests, manages configuration changes through pull requests, creates self-service automation, maintains incident runbooks, monitors capacity and licenses, and reports support metrics. The role excludes platform design, end-user IT support, and security incident response.

The Senior Mechanical Engineer will design precision opto-mechanical assemblies, conduct tolerance analysis, and collaborate on thermal-mechanical design for optical systems.

Lead and grow a mechanical engineering team delivering complex mechanical systems, enclosures, and thermal solutions from concept through production. Provide technical leadership in mechanical design, thermal/structural analysis, manufacturability, supplier collaboration, NPI, quality, and cross-functional integration while managing budgets, KPIs, and engineering processes.

Design, build, and own CI/build/test pipelines for a compiler/runtime/simulator stack; scale and parallelize large test suites, manage heterogeneous CI runner fleets and scarce hardware, implement perf-regression baselines and observability, and define hermetic, safe-by-default build and test standards to maximize developer velocity.