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Senior AI Developer
TechOn Ventures • Tiempo completo
Jan 2021 - Jul 2023 • 2 yrs 6 mos
LLM & RAG Optimization: Engineered custom RAG architectures that improved document retrieval precision by 45% and eliminated model hallucination for enterprise knowledge bases. Cost & Token Reduction: Optimized prompt chains and fine-tuned open-source models (Llama 3/Mistral), reducing API operational costs by 35% for clients. Custom AI Agents: Developed multi-agent workflows (using LangChain/AutoGPT) that automated 80% of customer support ticket handling for an e-commerce platform.