Codeforces Problem Setter (English)

You will create original algorithmic challenges for AI model evaluation. Design competitive programming problems that are not already on online judges; write and validate advanced C++ reference solutions; build edge-case, maximum-limit and incorrect-strategy tests; implement checkers for multiple-valid-output problems; document intended solutions, complexity and test coverage; and review contributed problems for correctness, ambiguity, unintended solutions and test quality.

This is fully remote, part-time contract work. Pay is $45 to $65 per hour equivalent, paid per accepted task. Work at least 15 and less than 20 hours per week. Candidates may be in Algeria, Argentina, Austria, Bahrain, Bangladesh, Belgium, Brazil, Canada, Chile, Colombia, Denmark, Egypt, France, Germany, Ghana, Greece, India, Indonesia, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Lebanon, Malaysia, Mexico, Morocco, the Netherlands, Nigeria, Oman, Pakistan, Palestinian Territories, Peru, the Philippines, Portugal, Qatar, Saudi Arabia, Singapore, South Africa, Spain, Sri Lanka, Switzerland, Taiwan, Thailand, Tunisia, the United Arab Emirates, the United Kingdom, the United States, Uzbekistan, and Vietnam. Clear English, demonstrated competitive programming experience and advanced C++ ability are required. Apply on OpenTrain in about two minutes; shortlisted candidates complete a short AI interview with a coding challenge.