Work Experience


The University of Lethbridge, Lethbridge, Alberta, Canada

Graduate Research Assistant (Jan. 2024 - Present)

--- Conducting detector calibration experiments by setting up cryogenic detectors and related laboratory equipment to conduct scientific experiments to explore detector parameter optimization for the full detector array

--- Developing Python routines for data and statistical analysis of raw data recorded from instrumentation into higher-level data products ready for interpretation, determining statistical uncertainties and noise limitations, and refining routines to convert recorded data into spectra and visibility curves


NU Energy India, Kolkata, West Bengal, India

Senior Data Scientist (Aug. 2023 - Dec. 2023)

--- Designed and implemented a React.js/Plotly Dash error analysis dashboard, integrated with Flask (Python) API for data, utilizing Isolation Forest for anomaly detection in electrical power generation, achieving a 30% downtime reduction


Verizon, Sunnyvale, California, USA

Data Scientist (Jun. 2021 – May 2023)

--- Developed and deployed a scalable vendor recommendation system and forecasting model using Python, collaborative filtering, and Oracle DB on AWS SageMaker, optimized algorithms through A/B testing to increase recommendation accuracy by 25%

--- Developed and deployed an end-to-end mailroom automation system by integrating OCR-based text preprocessing for accurate data extraction (NER), a ResNet-based deep learning model for document classification, MongoDB for metadata storage, and Boto3 for seamless AWS S3 integration, reducing manual effort by 15%

--- Team lead for a 5-person FUZE Regulatory data analytics team in Florida, developing data-driven solutions to improve business outcomes


Centillion Infotech LLC, Dallas, Texas, USA

Software Engineer (Jul. 2020 – Feb. 2021)

--- Developed RESTful APIs using Spring Boot for enterprise-level business products, increasing API efficiency by 12%

--- Implemented comprehensive end-to-end test coverage, resulting in a 7% reduction in customer complaints


NU Energy India, Kolkata, West Bengal, India

Data Analyst (Jul. 2017 – Jul. 2018)

--- Cleaned & analyzed data (electrical parameters) using Pandas (including regression analysis) obtained from energy audits of the Bureau of Energy Efficiency (India) and water audits from the Indian Railways and identified the losses in the energy generation and distribution systems, which resulted in a total savings of $10M/year