Coding Expert - Python (Contract)

Labelbox • Remote (United States preferred) Shape the data that powers frontier AI Quick facts • Engagement - Hourly, at‑will contractor • Schedule - Fully remote & asynchronous (min. 15 hrs/week) • Pay Range (US) - $25 – $100 per hour • Start Date - Rolling — staffed as projects launch What You’ll Do • Review and evaluate AI-generated Python code for correctness, efficiency, and clarity. • Write high-quality Python solutions to coding problems across varying difficulty levels. • Create clear, human-readable explanations for code logic and problem-solving strategies. • Identify and flag edge cases or ambiguities in problem statements or AI responses. You’re a great fit if • Fluent in English, with strong written communication skills and the ability to clearly explain abstract coding concepts. • Expertise in Python: Deep familiarity with core Python concepts such as data structures, algorithms, OOP, standard libraries, and best practices. • 3-5 years of experience with Python frameworks, tools, or domains (e.g., web development, data analysis, scripting, or ML) is a plus. • Bachelor’s degree (or pursuing one) in Computer Science or a related field. Master’s or PhD preferred, but not required. • Bonus: Experience with data labeling, RLHF, or other AI training projects About The Role • Flexible workload — work from anywhere, on your own schedule • High impact — your craft directly improves models used by top AI labs & Fortune 500 teams • Clear ownership — know exactly what success looks like and have autonomy to deliver • Growth potential — consistent high performers spearhead new programs and mentor incoming SMEs Interview process • Complete a screening with Zara, our AI interviewer in English, to learn more about your background and experience. • Domain-specific Zara interview to assess your Python expertise, including advanced language features (such as decorators, generators, and metaclasses), modern frameworks (like Django, Flask, and FastAPI), and your problem-solving skills with complex algorithms and data structures. About Labelbox Labelbox builds the data engine that accelerates breakthrough AI. Our platform, expert services, and marketplace let teams iterate on data as nimbly as they iterate on code, enabling safer, smarter models in production. We’re backed by SoftBank, Andreessen Horowitz, B Capital, Gradient Ventures, Databricks Ventures, and Kleiner Perkins, and trusted by leading research labs and enterprises worldwide. Ready to Apply? Click “Apply” above, and take one or more domain specific assessments. We review candidates on a rolling basis and will contact you if your background matches an active project.