AI training contract
Competitive Coder
Software Engineering · Advertised USD 45-65 an hour. · 300 openings
Competitive Coder is contract work for micro1, reviewing and correcting what AI models produce in software engineering. The output of the job is expert judgement written down: a model gives an answer, someone who knows the subject decides whether it is right and explains why.
What it requires. No credential is stated on this listing beyond experience in the field.
What it pays. micro1 advertises USD 45 to USD 65 an hour. It also states that pay is output based, paid per task that meets the project specifications, so the hourly figure is an advertised equivalent and not a guaranteed wage.
Where. The listing says this role is remote and names no country. micro1 says it hires talent from around the world, except people who reside in Afghanistan, Belarus, China, Cuba, Democratic Republic of the Congo, Hong Kong, Iran, Iraq, Libya, Macao, Myanmar, North Korea, Russian Federation, Somalia, South Sudan, Sudan, Syria, Venezuela, Ukraine, and Yemen. So this page lists every other country as eligible, on the strength of that rule and not of anything this listing says. Requirements can still differ by role, so check the application page on micro1 before you apply.
micro1 lists 300 openings on this role.
Skills named: Basics C++, C++, Competitive Programming.
Applications are made on micro1, not here. WFA Digital is independent of micro1 and may receive a referral fee if you are hired, at no cost to you.
Full listing, as published by micro1
Job Title: Competitive Coder Job Type: Contractor (15hrs+ a week) Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. As an expert you will be creating Reinforcement Learning Environments which test an AI model’s ability to solve complex competitive programming problems. You will be tasked with creating a unique custom problem absent from all existing online judges, creating a reference solution and creating a robust test suite. Key Responsibilities: Design and implement checkers for competitive programming problems with multiple valid outputs, ensuring accuracy and robustness. Evaluate and validate participant submissions against complex problem statements sourced from platforms like Codeforces. Collaborate with the customer's team to fine-tune problem requirements and clarify ambiguous scenarios. Develop clear, maintainable code in C++ to assess diverse outputs and edge cases efficiently. Document checker logic and communicate intricacies or edge cases in both written and verbal form. Provide feedback to problem setters and reviewers on potential improvements to test cases and checkers. Stay updated with evolving competitive programming standards and incorporate best practices into checker development. Required Skills and Qualifications: Expertise in competitive programming and coding problem analysis. Advanced proficiency in C++ for implementing robust checker solutions. Strong analytical abilities to interpret complex problem constraints and multiple solution paths. Exceptional written and verbal communication skills; ability to articulate technical details clearly. Meticulous attention to detail in code validation and output consistency. Experience working independently in a remote, collaborative environment. Commitment to producing high-quality, well-documented code under tight deadlines. Preferred Qualifications: Prior experience as a problem setter, tester, or checker on major competitive programming platforms. Compensation Structure Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week. Start Timeline & Availability We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.
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Rate, openings and requirements checked 2026-09-25 against micro1's own public postings.