Arghajit Ghosh

Performed in-depth exploratory data analysis using Python and SQL on 10,000+ quarterly customer interactions. Architected interactive Power BI dashboards for 10+ global stakeholder groups, driving a 25% increase in stakeholder engagement.

Managed end-to-end AWS analytics lifecycle workflows, orchestrating data ingestion into Amazon S3 and delivering interactive BI dashboards in Amazon QuickSight for 200+ global stakeholders. Processed and analyzed over 10M+ records/month using SQL and Python for high-volume data transformation and risk compliance KPI reporting.

Executed advanced SQL queries and diagnostic scripts on production databases for root-cause analysis, minimizing system downtime. Conducted systematic SQL data validation and cross-system reconciliation between backend database records and enterprise application interfaces.

Bachelor of Science in Computer Science from the University of Calcutta, Kolkata, India, from 2012 to 2015.

PGDM in Data Science, Machine Learning & Neural Networks from DataTrained, completed in March 2019.

Generative AI: ChatGPT & Prompt Engineering certification from TopMentor, completed in March 2024.

Generative AI Mastermind certification from Outskill, completed in November 2025.

Data Analytics Job Simulation from Deloitte Australia / Forage, completed in November 2025.