Freelance Chemistry & Python Expert for AI Training

About the role

We are looking for a Chemistry and Python specialist to help design and validate computational chemistry problems for AI testing and evaluation. This freelance position is project‑based, remote, and supports leading tech companies in improving AI systems.

Key responsibilities

• Design original computational chemistry problems that mimic real research workflows.
• Create Python‑based problem sets using libraries such as NumPy, SciPy, and domain‑specific chemistry packages.
• Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes.
• Develop challenges that require non‑trivial reasoning in physical, quantum, and molecular modeling.
• Base tasks on real research challenges or practical chemistry applications.
• Verify solutions with Python scripts and standard computational chemistry methods.
• Document problem statements clearly and provide verified correct answers.

Required profile

• Degree in Chemistry or a related scientific field.
• Strong Python proficiency for numerical validation.
• At least 2 years of professional experience (research, applied work, or teaching).
• Experience with numerical methods and computational chemistry concepts.
• Excellent written English (C1 level or higher).

Required skills

• Python
• NumPy
• SciPy
• Pandas
• MATLAB
• R
• C
• SQL
• Domain‑specific chemistry libraries (e.g., RDKit, Open Babel)

What we offer

• Project‑based freelance contract.
• Remote work with flexible hours (estimated 10‑20 hours per week during active phases).
• Compensation up to $35 per hour, depending on expertise and contribution speed.