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Invisible Technologies

STEM Specialist – Freelance AI Trainer

Invisible Technologies

. Challenge advanced language models on thermodynamics, mechanics, calculus, statistics, materials science, electronics, algorithm design, and quantitative modeling .

Posted 11/6/2026contractRemote • SwedenMid-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, particularly in mathematics, physics, and engineering, while effectively communicating complex concepts and problem-solving methodologies. Proficient in evaluating and improving AI systems for scientific applications.

Highest-signal resume keywords
Fluent In SwedishSTEM Expertise In MathematicsPublished ResearchEngineering Design ExperienceData Analysis Projects

ATS Keywords

Tailor your resume
Applicant Tracking System Keywords

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

Hard Skills
ThermodynamicsMechanicsCalculusStatisticsMaterials ScienceElectronicsAlgorithm DesignQuantitative ModelingData ScienceScientific Computing
Soft Skills
Clear CommunicationMetacognitive Communication
Certifications & Qualifications
Bachelor’s Degree In STEMMaster’s Degree In STEM
Industry Keywords
AI SystemsScientific DiscoveryTechnical Problem-SolvingPrompt EngineeringEvaluation Metrics

About the role

Key responsibilities & impact
  • Challenge advanced language models on thermodynamics, mechanics, calculus, statistics, materials science, electronics, algorithm design, and quantitative modeling
  • Converse with models on real-world STEM problem-solving scenarios and theoretical technical questions
  • Verify factual accuracy and logical soundness
  • Capture reproducible error traces and document failure modes
  • Suggest improvements to prompt engineering and evaluation metrics
  • Help train AI systems for scientific discovery and technical problem-solving

Requirements

What you’ll need
  • Fluent in Swedish
  • STEM expertise in mathematics, physics, chemistry, engineering, data science, computer science, or scientific computing
  • 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
  • Clear, metacognitive communication and ability to show your work
  • Secure computer and high-speed internet for contracting work

Benefits

Comp & perks
  • None; company-sponsored benefits such as health insurance and PTO do not apply to contractors
  • Contractor supplies a secure computer and high-speed internet