Chemistry Expert

About the Opportunity

Keystone Recruitment is seeking a Chemistry Expert to join one of its global AI research clients. This exciting project aims to enhance large language models by improving their reasoning capabilities within complex scientific domains, specifically focusing on chemistry. You will play a crucial role in structured evaluation, problem design, and developing high-quality explanatory solutions to strengthen AI systems in chemistry.

Role Overview

As a Chemistry Expert, you will contribute to the fine-tuning of large language models. This role demands strong analytical skills and excellent English comprehension. The ideal candidate possesses a deep foundation in Chemistry, equivalent to postgraduate or PhD-level study, and can effectively break down intricate chemical concepts into clear, structured, and easy-to-understand explanations. This is also an excellent opportunity to gain exposure to advanced AI systems and evaluation workflows, building future-ready expertise in an AI-driven environment.

What You’ll Do

• Solve advanced chemistry problems across postgraduate-level topics.
• Develop clear, step-by-step explanations with structured reasoning.
• Work with diverse chemistry content, including equations, reaction mechanisms, diagrams, and annotated structures.
• Analyze complex organic reaction mechanisms, providing textual and visual clarity.
• Solve equilibrium, thermodynamics, stoichiometry, electrochemistry, and physical chemistry problems, supported by diagrams and energy representations.
• Review and refine chemistry-related outputs generated by AI systems.
• Collaborate with AI researchers to identify model limitations and improve evaluation benchmarks.

Requirements

• Strong analytical and research skills.
• Ability to provide structured feedback and detailed annotations.
• Creative problem-solving and lateral thinking abilities.
• Excellent written communication skills in English.
• Ability to work independently in a remote setting.
• Reliable desktop/laptop setup with stable internet connection.

Preferred Qualifications

• Master’s, PhD, or Postdoctoral studies in Chemistry, Chemical Engineering, Biochemistry, or a related field.
• Strong background in organic, physical, inorganic, and analytical chemistry.
• Proficiency in explaining complex chemistry concepts using clear language, diagrams, and structured reasoning.
• Experience in teaching, mentoring, or creating academic-level solutions is a plus.

Engagement Details

• Contractor assignment (no medical or paid leave).
• Fully remote work arrangement.
• Potential for contract extension based on performance and project needs.

This role offers a unique opportunity to leverage advanced chemistry expertise to contribute significantly to the development of next-generation AI systems.

Key skills/competency

• Chemistry
• Large Language Models (LLM)
• AI Systems
• Scientific Reasoning
• Problem Solving
• Organic Chemistry
• Physical Chemistry
• Analytical Chemistry
• Chemical Engineering
• Technical Writing