Use sua experiência em engenharia química para treinar e avaliar modelos de IA.
Use real plant and pilot data to write chemical engineering problems and evaluate AI models. This contractor role pays $50 per hour and is open to fluent English speakers in eligible countries.
Publicada em 11 de nov. de 2026
Create research-grade AI evaluation tasks from your own computational chemistry work, with Python reference solutions and tests. This flexible contractor role pays $100 per hour, with applications starting through OpenTrain.
Publicada em 9 de nov. de 2026
Use explosives and energetic materials expertise to write and review AI safety evaluations, including prompts that test unsafe requests. This remote contractor role pays $150 per hour and is open to candidates in Australia, Canada, New Zealand, the United Kingdom, and the United States.
Publicada em 8 de nov. de 2026
Create process scenarios and assess AI answers for technical accuracy, safety, and scale-up feasibility. Remote, ongoing work pays $100 to $130 per hour, with a 10-hour weekly minimum.
Publicada em 7 de nov. de 2026
Use process and refinery engineering expertise to review AI-generated content, build forecast models, and prepare PPA documentation. This remote contract offers up to $80 per hour with flexible project work.
Publicada em 7 de nov. de 2026
Use your engineering PhD or doctoral research experience to design and review realistic technical problems for AI training. This fully remote, 2 to 3 week pilot pays $80 to $95 per hour.
Publicada em 3 de nov. de 2026
Review AI-generated chemical engineering content and contributor work for calculations, safety, units, and technical quality. This remote U.S. contractor role offers up to $105 per hour and requires 20+ hours per week.
Publicada em 8 de jul. de 2026
Review and improve AI-generated chemical engineering content across process design, safety, calculations, and troubleshooting. This remote contract role pays up to $40 to $100 per hour and requires 20+ hours each week.
Publicada em 8 de jul. de 2026
Aviso: os pagamentos pela OpenTrain para freelancers no Brasil ainda não estão disponíveis.
