CoreLabel.AI is a US-based AI training data company (seed-funded). We're hiring a Lead Machine Learning Engineer in India.
You're a fit if you have
4+ yrs ML engineering, NLP, or annotation tooling — shipped production systems
Strong Python (FastAPI/Flask), PostgreSQL, REST API design
Hands-on with Label Studio, Labelbox, Scale AI or equivalent
Active learning, RLHF, or human-in-the-loop ML experience
RLHF or LLM fine-tuning experience is a solid differentiator.