Available to hire
I am an IT professional with extensive experience and advanced training in Machine Learning, Statistical Modeling, Generative AI, NLP, and Computer Vision. I build predictive and inferential models using Python and R.
I have a strong foundation in descriptive and inferential statistics, regression modeling, hypothesis testing, and data visualization, and I have hands-on experience with AWS, Azure, and GCP. I translate complex datasets into actionable insights and scalable analytical solutions across modern DS/AI ecosystems.
Language
English
Fluent
Work Experience
Digital Engineering Staff Engineer at TT Data Services
November 1, 2015 - June 30, 2025Led development and support of data science, AI and ML solutions across multiple domains. Designed and trained models using Python and R, including CNN-based image dehazing (encoder–decoder) evaluated on Dense-Haze, NH-Haze, I-Haze and O-Haze datasets. Implemented GDP trend analysis and 5-year projections for 200+ countries; built regression models for cholesterol outcomes; analyzed COVID-19 patterns and forecast short-term trends. Coordinated web content migration to Drupal WCMS and pre-migration data extraction for hanover.com.
Senior Software Engineer at CGI Information Systems and Mgmt Consultants
September 1, 2009 - October 31, 2015Delivered CCM/ECM and Web Content Management solutions; Led development of xPression and Documentum-based systems for insurance and financial clients; Integrated Documentum ECM with REST APIs, administered Documentum and SharePoint environments, and provided L2 support for OpenText Web Solutions and SharePoint/Documentum migrations.
Associate at Cognizant Technology Solutions India
January 1, 2008 - December 31, 2008Worked on Documentum development and administration for Boehringer Ingelheim Brand Resource Platform and Abbott Internet Platform; configured WDK, enabled SSO, mapped lifecycles/workflows, and supported migrations (Lotus Notes to SharePoint) and UI/configuration tasks.
System Engineer at IBM India
June 1, 2004 - October 31, 2007Configured IBM SCORE for regulatory compliance; provided L2 support for eRoom and Documentum apps; developed modules for Common Self-Service Portal and migrated large-scale intranet content from Lotus Notes to Interwoven TeamSite; performed experiments on cellular automata for pattern classification.
Education
Master of Science, Data Science and AI at Northwestern University Evanston
January 11, 2030 - January 5, 2026Master of Computer Applications at IIEST Shibpur
January 11, 2030 - January 5, 2026Bachelor of Science (Hons), Statistics at University of Calcutta
January 11, 2030 - January 5, 2026Qualifications
AWS Certified AI Practitioner
January 11, 2030 - January 5, 2026Microsoft Azure AI Fundamentals
January 11, 2030 - January 5, 2026Industry Experience
Software & Internet, Professional Services
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