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Invisible Technologies

STEM Specialist, Hindi – Freelance AI Trainer

Invisible Technologies

. Converse with language models on real-world STEM problem-solving scenarios and theoretical technical questions .

Posted 11/6/2026contractRemote • IndiaMid-LevelSenior💰 $8 - $65 per hourWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in STEM disciplines such as mathematics, physics, and engineering, with a strong ability to evaluate and improve AI language models through rigorous problem-solving and communication skills. Proficient in capturing error traces and suggesting enhancements to prompt engineering and evaluation metrics.

Highest-signal resume keywords
STEM ExpertiseFluent In HindiError Trace CapturePrompt Engineering ImprovementPublished Research

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
MathematicsPhysicsChemistryEngineeringData ScienceComputer ScienceScientific ComputingAlgorithm DesignQuantitative ModelingStatistical Analysis
Soft Skills
Clear CommunicationMetacognitive Skills
Tools & Technologies
High-Speed InternetSecure Computer
Certifications & Qualifications
Bachelor's Degree In STEMMaster's Degree In STEM
Industry Keywords
ThermodynamicsMechanicsMaterials ScienceElectronicsEngineering Design

About the role

Key responsibilities & impact
  • Converse with language models on real-world STEM problem-solving scenarios and theoretical technical questions
  • Verify factual accuracy and logical soundness of model responses
  • Capture reproducible error traces and document model failure modes
  • Suggest improvements to prompt engineering and evaluation metrics
  • Help train AI models to improve scientific discovery and technical problem-solving

Requirements

What you’ll need
  • STEM expertise in mathematics, physics, chemistry, engineering, data science, computer science, or scientific computing
  • Fluent in Hindi
  • Ability to challenge advanced language models on thermodynamics, mechanics, calculus, statistics, materials science, electronics, algorithm design, and quantitative modeling
  • Ability to verify factual accuracy and logical soundness
  • Ability to capture reproducible error traces
  • Ability to suggest improvements to prompt engineering and evaluation metrics
  • Clear, metacognitive communication and ability to “show your work”
  • Bachelor's or master's degree in a STEM discipline is ideal
  • Published research, engineering design experience, data analysis projects, or coding portfolios signal fit
  • Secure computer and high-speed internet
  • Geographic location affects final offer rate

Benefits

Comp & perks
  • No company-sponsored health insurance or PTO; these benefits do not apply to contractors
  • Contractor supplies a secure computer
  • Contractor supplies high-speed internet