ML Engineer Specialist - Freelance AI Trainer Project

About this role

Freelance ML specialist role focusing on hands-on machine learning challenges to improve large language models. You'll solve applied ML problems, evaluate research writing, debug model behavior, design benchmarks, and refine training datasets to strengthen next-generation AI systems.

What you'll do

• Solve applied ML tasks iterating on model reasoning and optimization workflows
• Evaluate scientific writing using review rubrics for clarity, correctness, and impact
• Debug advanced LLM behavior on optimization, fairness, transformers, and NLP
• Design and build new benchmark tasks with datasets and evaluation scripts
• Improve training datasets through structured feedback on model outputs
• Document failure modes and provide reference implementations

What they're looking for

• Machine learning and deep learning
• Natural Language Processing (NLP)
• Python programming
• ML frameworks and cloud workflows
• Supervised/unsupervised learning
• Reinforcement learning
• Technical writing and communication
• Research methodology

Benefits

• Remote, flexible contract work with schedule autonomy
• $30-$50 per hour based on experience and location
• Work on cutting-edge AI training initiatives
• Direct impact on next-generation language models
• Research-style problem-solving at scale