Fullstack Data Scientist - freelancer

📋 Description

• Lead discovery and solution design for GenAI use cases, translating business problems into concrete
• Build end-to-end GenAI applications: data ingestion, retrieval layer, orchestration (e.g.
• Design and implement RAG pipelines with vector databases, hybrid search, rerankers, query
• Perform model selection, prompting strategies, and fine-tuning (LoRA/QLoRA/SFT) for text, code, and
• Implement safety, compliance, and governance controls (input/output filters, PII handling, audit
• Collaborate with data engineers, product owners, and full-stack developers on scalable

🎯 Requirements

• 6+ years of experience in Data Science/AI engineering.
• At least 4+ years of experience in production-ready Python AI-related code development.
• At least 2+ years of experience in production-ready LLM-related code development, preferably based
• Strong analytical and problem-solving skills with the ability to optimize AI solutions for diverse
• Strong knowledge and experience in Generative AI, including LLMs, chatbots, AI agents, and RAG
• Deep understanding of LLM evaluators, validators, and guardrails.