STEM Specialist (Fluent in Marathi) - Freelance AI Trainer Project

Invisible Technologies Inc.; United States; On-site; USD 11,000 - 90,000; Full time

Job summary

Invisible Technologies is seeking a STEM Specialist fluent in Marathi to help train and refine AI models. You will review and annotate content, ensure technical accuracy, and apply domain knowledge in science, technology, engineering, and mathematics.

The role emphasizes linguistic precision, cultural context, and collaboration with the team to improve prompts and evaluation methods for Marathi-English outputs. This is a contract, remote position for mid-senior professionals.

Qualifications

• Fluency in Marathi required for role.
• Demonstrated expertise in a STEM field through teaching, research, or applied practice.

Responsibilities

• Review and annotate AI-generated content for technical accuracy and clarity.
• Assess responses, identify error patterns, and document them.
• Collaborate with the team to refine prompts, evaluation methods, and domain guidelines.

Skills

Marathi fluency

STEM expertise

Job description

Are you an experienced STEM professional fluent in Marathi and eager to shape the future of AI? Large-scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines of research, education, and applied problem-solving. With high-quality training data, tomorrow’s AI can provide more accurate, practical, and innovative solutions across science, technology, engineering, and mathematics. That training data begins with you-your expertise will help power the next generation of AI.

We’re looking for a highly skilled STEM specialist fluent in Marathi who can bring subject matter expertise, linguistic precision, and cultural context to training data. You’ll work with cutting-edge AI tools, evaluate and refine outputs, and provide expert feedback on complex STEM concepts, problem-solving approaches, and terminology in both English and Marathi to strengthen model performance.

On a typical day, you will review and annotate AI-generated content, assess responses for technical accuracy and clarity, identify and document error patterns, and collaborate with our team to refine prompts, evaluation methods, and domain-specific guidelines.

Fluency in Marathi is required, along with demonstrated expertise in a STEM field (science, technology, engineering, or mathematics) through teaching, research, or applied practice. Experience in translation, bilingual education, or linguistic annotation is a plus. Strong communication skills, analytical ability, and attention to detail are essential.

We offer a pay range of $8 to $65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and stable internet connection; company-sponsored benefits such as health insurance and PTO do not apply.

Job title: STEM Specialist (Fluent in Marathi) - AI Trainer
Employment type: Contract
Workplace type: Remote
Seniority level: Mid-Senior