Software Engineer Expert (Remote) Part-Time

What You'll Do6

• Turn a system you have shipped into an engineering problem with requirements, constraints, failure modes, and a reference answer that graders use against model attempts.
• Score model-written code and design for edge case coverage, justified complexity, and tests that exercise the behavior they claim.
• Call out code that passes review but would break in production under concurrency, scale, error handling, or operating cost pressure.
• Write clear explanations of your reasoning so project teams and other reviewers can follow your judgment.
• Flag unclear or conflicting instructions, then ask for the missing context before you proceed.
• Apply your review standards across stacks such as React, TypeScript, Go, Node.js, Android, iOS, embedded systems, or platform engineering.

Requirements5

• Professional experience building and shipping software.
• A track record of owning code in production and dealing with what it did after release.
• Clear written English, because most tasks require you to explain your reasoning.
• Comfort with ambiguous prompts and a habit of surfacing unclear instructions.
• Depth in at least one area: frontend, backend, full-stack, mobile, embedded/IoT, DevOps, platform engineering, systems, performance, QA automation, or security.

Who Should Apply

Ideal candidates have shipped software in a professional setting and can explain their design choices in writing. You might work across React and TypeScript, Go and Node.js, mobile, embedded, DevOps, QA, or security, and you have handled production incidents or scale problems firsthand. This pool fits engineers who want flexible, part-time evaluation work and can handle vague prompts without waiting for perfect instructions. Engineers who prefer hands-on coding with no writing, or who need a fixed schedule and a single long-term team, will find less value here. Applicants often lose fit when they describe team accomplishments without naming their own production ownership, or when they cannot point to specific edge cases, concurrency issues, or failure modes they have solved.

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