<aside> 🎨 Hello! I'm Sai Kasyap, a Data scientist from India. I am passionate about research in NLP, Speech, ML and Data Science.

</aside>

🌈 About Me

AI & Machine Learning Engineer with over 9 years of experience specializing in LLMs, RAG, NLP, and deep learning across diverse domains. Proven track record of leading the development of cutting-edge conversational systems and making AI technologies accessible within organizations. Expert at deploying scalable solutions using TensorFlow, PyTorch, Docker, Apache Spark, and AWS.

📋 Experience

National Payments Corporation of India Hyderabad

Lead Data Scientist 05/2023-Present

Tech lead for Products : Hello, UPI - Conversational Payments (Bhim Voice, 123Pay), LLMs, Digital Rupee

• Spearheaded the conversational AI systems, integrating LLMs such as Gemma2, Lama3.1, and Phi3, and advanced ASR Speech technologies to enhance customer interactions within digital payment platforms.
• Optimized model deployment using ONNX and TensorRT, improving efficiency by 20%.
• Designed and maintained data pipelines for ASR models such as Whisper and Conformer.
• Mentored and guided a team of 10 engineers, leading code reviews and fostering a culture of technical excellence and innovation.
• Defined project goals, timelines, and deliverables in collaboration with stakeholders while ensuring compliance with data privacy regulations and ethical guidelines.
• Developed In-app Voice based payment services using BHIM and on call payment services using various ASR, NMT/ LLMs, TTS and NLP based models to reduce transaction time by 30%.

upgrad Remote

SUBJECT MATTER EXPERT 08/2020 - 01/2025