Chemistry & Python Expert - Freelance AI Trainer

1 hour, 2 minutes ago
Part-time
Junior
Artificial Intelligence and Machine Learning
Mindrift.ai: Be the “I” in AI

Mindrift.ai: Be the “I” in AI

Join 10,000+ experts earning $15-50/hr training AI models remotely. Flexible freelance work, weekly payments. No AI experience required. Apply in 5 minutes.

Internet Software & Services

Description

  • Design computational chemistry problems that require a specialized solver and produce answers verifiable by code.
  • Choose an anchor tool and build tasks around its force fields, integrators, electronic-structure methods, basis sets, or pseudopotential workflows.
  • Write Python reference solutions for each task.
  • Prepare input files and molecular or crystal structure definitions needed to run the problem.
  • Set numerical answers and define appropriate domain-specific tolerances for grading.
  • Test tasks in parallel attempts and tune difficulty until the model’s pass rate falls within the target range.
  • Revise molecular geometries, basis sets, and convergence thresholds to calibrate task difficulty.
  • Review how the model behaves on simulations and use those observations to improve the task.
  • Collaborate through a senior review process to refine task quality after calibration.
  • Work on project-based assignments during active phases and complete tasks for payment.

Requirements

  • Degree in Chemistry or a related field.
  • 2+ years of research, applied, or teaching experience.
  • Experience with Python and ability to write reference solutions.
  • Fluency with, or strong willingness to independently learn, at least one scriptable computational chemistry package such as GROMACS, LAMMPS, PySCF, ORCA, xtb, CREST, Quantum ESPRESSO, phonopy, pymatgen, AutoDock Vina, or GNINA.
  • Ability to design problems that genuinely require a specialized solver.
  • Strong written English proficiency at C1 level or higher.
  • Availability for part-time, non-permanent project work.
  • Willingness to learn tools independently if you do not already have prior experience with them.
  • Ability to submit a CV in English.
  • Ability to indicate your English proficiency level.

Benefits

  • Up to $35 per hour equivalent, depending on level and pace of contribution.
  • Project-based work with no permanent employment commitment.
  • Estimated workload of around 10–20 hours per week during active phases.
  • Opportunity to work on leading tech companies’ AI evaluation and improvement projects.
  • Senior reviewer feedback to help ensure high task quality.
  • Hands-on experience with computational chemistry, molecular dynamics, quantum chemistry, and docking problems.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

AI Video Trainer - Spanish

Wing Assistant 51-250 Professional Services

Wing Data is hiring freelance, project-based Spanish-speaking AI Audio & Video Trainers to contribute recorded human data for an AI training participation study supporting a client’s next-generation AI systems.

7 minutes ago

Ecom AI

TEST 1-10 Industrial Conglomerates

Lifely is hiring an AI-native Marketing, eCommerce & CRO Specialist to improve how the company acquires, converts, and retains customers across website, campaign, and automation work.

CSS E-commerce Email Marketing Facebook Ads Figma Google Ads Hotjar HTML Notion SEO Shopify
32 minutes ago

Freelance Annotator (English) - AI Trainer

Toloka 251-1K Internet Software & Services

Toloka Annotators is seeking freelance online annotators to support generative AI projects by reviewing and labeling content to improve model quality and accuracy.

Generative AI
42 minutes ago

Fractional Chief AI Officer / AI Strategy Leader (Advisor Network)

Arootah 11-50 Professional Services

Arootah is seeking a Fractional Chief AI Officer / AI Strategy Leader to advise alternative investment clients on project-based AI, automation, and digital transformation initiatives across hedge funds, private equity firms, and family offices.

1 hour, 2 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers