Amar Kumar
Lead Data Scientist
Kolkata, West Bengal, India
Summary
👤
Senior🎓
Top SchoolAmar Kumar is a Lead Data Scientist with 6+ years of hands-on experience building production-grade Generative AI and LLM systems for enterprise clients, currently delivering Azure OpenAI and RAG-based solutions for Microsoft via Persistent Systems. He blends deep technical execution—core coding, prompt engineering, NL2SQL, embeddings, and LLM orchestration—with technical leadership in design reviews, mentoring, and ensuring observability and reliability in ML/LLMOps. Amar has taken numerous AI projects beyond proofs-of-concept into scalable deployments across Azure and AWS, including Teams-integrated chatbots, meeting-intelligence pipelines, and document transformation systems. A 2x Kaggle Expert and former GS Lab data scientist, he pairs competitive ML experience with practical product delivery and a background in CV, NLP, and automation. Based in Kolkata, he’s focused on pushing GenAI into robust, business-driven production systems while maintaining strong stakeholder collaboration and engineering standards.
8 years of coding experience
4 years of employment as a software developer
UG Business/Commerce General, UG Business/Commerce General at Dhanbad Public School, DhanbadMaster of Computer Applications Data Science, Master of Computer Applications Data Science at Lovely Professional UniversityBachelor of Commerce - BCom Accounting and Business/Management, Bachelor of Commerce - BCom Accounting and Business/Management at Vinoba Bhave University
Hindi, English
Stackoverflow
2,550reputation
24.5mreached
60answers
2questions
selenium
top-5%
python
top-5%
Github Skills (27)
selenium9
python9
dotnet8
java8
javascript8
github-issues8
webdriver7
ruby7
browser7
github7
rust7
html6
opencv6
rename6
dataframe6
Programming languages (2)
Github contributions (5)
amark720/Data-Science-Projects
Aug 2020 - Feb 2021
Contributions:167 commits, 203 pushes, 1 branch in 6 months
amark720/Amar-kumar
Oct 2017 - Feb 2022
Contributions:184 commits, 210 pushes, 1 branch in 4 years 5 months
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