Principal Software Engineer

principal

via Ashby

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About this role

WHAT YOU’LL DO 1. Act as the technical lead for large parts of the scanner platform: system architecture, codebase structure, and long-term maintainability. 2. Own core runtime foundations: distributed control, state management, fault handling, and reliability. 3. Drive engineering rigor: testability, code quality, review standards, performance regression prevention, and release processes. 4. Build robust observability: logs, metrics, traces, and replayable diagnostics (with privacy constraints). 5. Collaborate with hardware and recon/ML teams to define interfaces, data contracts, timing/synchronization, and failure modes. 6. Lead complex refactors (e.g., message passing / RPC boundaries, modularization, concurrency model) without halting forward progress.…

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What we'd score you on

reqspace match rubric

Five dimensions, recruiter-grade. Upload your resume and we'll generate a written explanation of where you fit and where the gaps are.

Skills match

For this role: python, teams, protobuf

Level fit

This role is principal-level. We check your trajectory against it.

Domain experience

Your work in the role's domain matters more than your years total. We weight recent and direct experience.

Recency

A skill you used last quarter weighs more than one from five years ago. We grade on recency, not lifetime.

Location fit

This role is based in a specific location. We weight your proximity and willingness to relocate.

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Skills in this role

Pulled from the job description. These are the keywords we'll weight when scoring your fit.

pythonteamsprotobuf

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