Help train next-generation AI systems by creating challenging coding tasks and implementing deterministic verifiers that distinguish valid solutions from incorrect ones. No prior AI experience is required — your software engineering expertise is what matters.
Key Responsibilities
Create realistic coding tasks involving feature implementation and bug fixing . Build deterministic verifiers that accept valid solutions and reject incorrect ones. Debug, test, optimize, and refactor code. Evaluate solutions using strong code review and testing practices.
Required Qualifications
Strong backend experience with Java, Node.js, Go, Rust, Type Script, Python, C++ , or similar. Experience building scalable services and APIs . Strong debugging, performance optimization,



and automated testing skills. Solid code review and software engineering judgment.
Preferred Qualifications
Experience with large-scale application development and refactoring . Strong knowledge of algorithms, data structures, and computer science fundamentals . Experience designing test strategies, maintaining large test suites, or diagnosing flaky tests. Strong analytical, problem-solving, and technical communication skills. Compensation $30–$100/hour, output-based. Approximately 100 positions available. Minimum weekly task submissions apply.

📌 Senior software engineer (Italia)
🏢 Synthires
📍 Italia