Software Engineer, Build Systems & Dev Infra

Mosaic.tech; Washington; On-site; USD 130,000 - 230,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

Unlimited PTO

Free lunch, snacks, and coffee

Professional Development Stipend

In-office hardware lab with a $250项目st

Annual company retreat

Job summary

Nominal is seeking a Software Engineer for Developer Infrastructure to own and improve large-scale build systems, with Bazel as a primary tool.

You will optimize CI/CD, maintain observability, and partner with product teams to remove friction and boost engineering velocity as our monorepo scales.

This is a hands-on, in-office role in major tech hubs with a startup ethos and strong emphasis on safety and performance.

Qualifications

• 4+ years building, optimizing, and maintaining build systems at scale.
• Experience with Bazel or similar build systems.
• Experience working in and scaling large monorepos.
• A track record of improving CI/CD performance, release reliability, and developer productivity using measurable outcomes.
• Practical, startup-minded engineering philosophy - You don't let perfect be the enemy of good, but you approach problems from first principles and build solutions that scale.
• Comfortable owning developer infrastructure end to end, from build tooling and CI/CD to release automation and engineering productivity.

Responsibilities

• Build, optimize, and maintain Nominal's large-scale build systems, with Bazel as the highest priority.
• Improve CI/CD pipeline performance, release automation, and release reliability.
• Own developer infrastructure that enables engineering velocity as our monorepo and engineering organization scale.
• Build and maintain observability, telemetry, logging, and metrics infrastructure using tools like Datadog, Grafana, and OpenTelemetry.
• Partner closely with product engineering teams to remove developer friction and improve day-to-day engineering productivity.

Skills

Build systems experience

Bazel

Monorepos

CI/CD optimization

Developer infrastructure

End-to-end ownership

Tools

Datadog

Grafana

OpenTelemetry

Kubernetes

Remote build caches

Audit logging

Job description

Nominal is seeking a Software Engineer for Developer Infrastructure to own and improve large-scale build systems, with Bazel as a primary tool.

You will optimize CI/CD, maintain observability, and partner with product teams to remove friction and boost engineering velocity as our monorepo scales.

This is a hands-on, in-office role in major tech hubs with a startup ethos and strong emphasis on safety and performance.