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- Developed and implemented comprehensive AI solutions using Large Language Models (LLM), including fine-tuning, RAG architectures, and open-source model deployment on AWS VMs.
- Engineered a modular RAG system using ChromaDB and integrated various AI APIs (OpenAI, Claude, ElevenLabs) to enhance contextual understanding and response generation.
- Designed and developed a Python library for chatbot management, incorporating advanced features like user profiling, conversation analysis, and multi-platform REST API integration.
- Implemented and optimized speech technologies (TTS/STT) using ElevenLabs, OpenAI TTS, Google TTS and Whisper, significantly improving voice interaction capabilities in production environments.
- Conducted comprehensive analysis of open-source LLM models and speech synthesis services to guide strategic technology decisions and optimize deployment strategies.
- Built and maintained backend infrastructure for the company's AI platform, ensuring robust performance and scalability across multiple services.
- Authored technical documentation and articles on AI implementation, best practices, and emerging technologies.