Senior Software Engineer — AI Evaluation & Benchmarks (Python)

May 14, 2026 Auto Import

<h2>Before Applying</h2>This role is open to contractors in accepted locations only. Please confirm your country is on the list before applying — we're unable to process applications from unlisted locations. <a target="_blank" rel="noopener noreferrer nofollow" class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://docs.google.com/document/d/1FK0v1X3O3rqY0oB2k5xt0u5eiYaoYYKv_E4XS3kHXUs/edit?tab=t.0#heading=h.8jwvoue7ks7z">List of accepted countries and locations.</a>For US applicants: This is a 1099 independent contractor role. It is not compatible with F-1 OPT, STEM OPT, or any visa status that requires W-2 employment, guaranteed hours, or employer sponsorship. We are unable to provide offer letters or employment verification for this role.<h2>What You'll Be Doing</h2>Design and build the coding benchmarks and evaluation pipelines used to test frontier AI models on real software engineering work:<ul style="min-height:1.5em"><li>Design coding benchmarks that evaluate frontier models on real-world programming tasks — reasoning, debugging, and production-quality code</li><li>Build and maintain scalable data pipelines for evaluation workflows</li><li>Analyze model-generated code for correctness, reliability, and edge-case failures</li><li>Construct structured evaluation scenarios across large repos and multi-language environments</li><li>Provide detailed technical feedback on model performance and failure patterns</li><li>Contribute to evaluation frameworks that set the bar for how coding ability is measured</li></ul>End result: benchmarks that meaningfully separate what frontier models can and can't do — and shape how the next generation is trained and improved.AI coding evaluation in one line: Design task → build harness → run model → analyze failures → feed findings back into the benchmark → evaluations that actually distinguish strong models from weak ones.<h2>What You'll Need</h2><ul style="min-height:1.5em"><li>4+ years of professional software engineering experience (non-negotiable)</li><li>Expert Python — clean, performant, well-tested code</li><li>Hands-on experience working in large, complex codebases</li><li>Proven experience designing and implementing LLM coding benchmarks and evaluation data pipelines</li><li>Strong command of Git and modern development workflows</li><li>Track record at a high-growth tech company or top-tier software organization</li><li>Strong written English communication</li></ul>Identity verification: Applicants will be required to verify their identity and confirm they have valid documentation to work as an independent contractor in their country of residence.<h2>Nice to have</h2><ul style="min-height:1.5em"><li>Senior or Lead-level profile with a history of technical ownership</li><li>Bachelor's or Master's in CS, ML, or related field (or equivalent professional experience)</li><li>Proficiency in additional languages: JavaScript, Go, C++, or others</li><li>CI/CD experience and writing robust unit tests (pytest, Mocha, JUnit)</li><li>Background in security engineering or significant open-source contributions</li><li>Familiarity with AI/ML evaluation methodologies or model benchmarking</li></ul><h2>Logistics</h2><ul style="min-height:1.5em"><li>Location: Fully remote — work from anywhere on the accepted locations list</li><li>Compensation: $80–$100/hr based on location and seniority</li><li>Contract length: 3 months, with potential for extension</li><li>Hours: Full-time availability preferred — hours vary by project and are not guaranteed week to week</li><li>Engagement: 1099 independent contractor</li><li>Payment: Weekly via PayPal or Stripe</li></ul>⚠️ Important: Hours are project-dependent and can vary week to week. We recommend keeping other work options open alongside this engagement rather than relying on it as your sole source of income.

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