Pratik Saha
Senior Data Scientist
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolPratik Saha is a Senior Data Scientist with 7 years of experience at the intersection of data science, machine learning and agentic AI, currently building ML solutions at Citi from Bengaluru. He has driven production LLM infrastructure and developer tooling at Fidelity—creating an LLM reverse proxy, RAG systems for codebases, and AutoTLM which cut developer effort on tech-stack upgrades by ~70%. His background blends rigorous research (MITACS Globalink, Jadavpur University, Santa Fe Labs) in time-series and spatio-temporal forecasting with hands-on cloud-native delivery (EKS, CI/CD, Jenkins) and API engineering. He repeatedly improves operational quality—raising Python test coverage to 95%, slashing deployment times, and optimizing forecasting pipelines across 2000+ datasets. Comfortable moving models from research to resilient production, he also brings a habit of automating repetitive lifecycle tasks and squeezing runtime and maintenance overhead out of complex systems.
7 years of coding experience
5 years of employment as a software developer
High School Diploma, High School Diploma at Delhi Public School Ruby Park KolkataBTech - Bachelor of Technology Computer Science, BTech - Bachelor of Technology Computer Science at SRM IST Chennai
Bengali, English, Hindi, Japanese
Github Skills (29)
nodejs7
matrix-profile6
windows6
webscraping6
pattern-matching6
anomaly-detection6
nvm5
python5
instagram5
java4
numba4
react4
dask3
cpp3
data-structure3
Programming languages (7)
Github contributions (5)
PratikSaha198/Personality-Prediction-using-IBM-Watson
Jun 2020 - Aug 2021
Contributions:9 commits, 8 pushes, 1 branch in 1 year 2 months
PratikSaha198/Custom-Web-Scrappers
Apr 2020 - Apr 2021
Custom web scraping scripts i have built related to extracting data from sites like Instagram and Weather-Underground.
Contributions:14 commits, 1 PR, 13 pushes in 1 year
instagramwebscraping
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