Business Research Analyst - I, RBS Tech
Core
Implement classical ML models and LLM-based inferences to solve defined business problems in online retail catalog management.
Role type
Machine Learning Engineer (GenAI/LLM)
Builds
Production ML models and LLM inference components for Amazon's online catalog
Domain
E-commerce / Retail / Generative AI
Deliverable
production ML models
Required skills
Python, SQL, classical ML (classification/regression), LLM prompt engineering (few-shot, CoT, instruction-based), model evaluation and benchmarking, model deployment and monitoring, hyperparameter tuning
Preferred skills
Data modeling, data pipeline design, statistical analysis, correlation analysis
Technologies
Python, ML frameworks, LLM toolkits
Responsibilities
Develop and iterate prompts for LLMs; conduct offline evaluations and benchmarking on ML/LLM outputs; collaborate with engineers to deploy models in production; document experiments and results
Seniority
Mid-level, hands-on IC
