Purba Devi
@purbadevi
I’m a mid-level Data Analyst building scalable pipelines, SQL, and GenAI-driven insights.
IndiaWhat I'm looking for
I’m a Data Analyst with 3+ years of experience building end-to-end data pipelines, writing complex SQL queries, and delivering high-impact business insights across engineering, product, and business teams. I’ve established analytics infrastructure from scratch—covering ETL automation, BI dashboards, and reporting standards—so cross-functional teams can move faster with decision-ready data.
At Vecmocon, I engineered real-time FTP-to-FTP ingestion into MongoDB, built FastAPI REST layers for downstream access, and optimized AWS Redshift/MongoDB performance to reduce query execution time by 40%. I also automated ETL reporting (80% efficiency gain), cut operational downtime by 60% with proactive anomaly detection, built automated dashboards for senior decision-makers (70% of recurring reports), and developed an LLM-powered analytics assistant that converts natural language into structured SQL/NoSQL queries—backed by a Driver Income Prediction model achieving 73% accuracy.
Experience
Work history, roles, and key accomplishments
Founding Data Analyst
Vecmocon Technologies
Jan 2024 - Present (2 years 5 months)
Built the SQL/Python analytics infrastructure from scratch, establishing data pipelines and BI dashboards adopted across cross-functional teams for a product generating INR 1 Cr+ revenue. Engineered FTP-to-FTP telemetry pipelines, FastAPI REST APIs, and optimized Redshift/MongoDB queries—cutting query times by 40%, automating 70% of recurring reports, and reducing reporting effort by 80% while ena
Data Analyst
Inventive Key Pvt Ltd
Feb 2023 - Aug 2023 (6 months)
Used complex SQL queries to analyze customer behavior and clickstream datasets, identifying trends and growth opportunities that informed marketing strategy. Built and streamlined SQL-based ETL reporting pipelines for marketing performance measurement, reducing report generation time by 30%.
Data Science Intern
Innomatics Research Labs
Oct 2022 - Jan 2023 (3 months)
Performed exploratory data analysis (EDA) on structured and unstructured datasets using Python and SQL. Developed and validated machine learning models achieving 73%+ accuracy on test sets.
Education
Degrees, certifications, and relevant coursework
Chandigarh University
Master of Science (M.Sc.) in Data Science, Data Science
Completed an M.Sc. in Data Science at Chandigarh University.
Gurucharan College
Bachelor of Science (B.Sc.), Statistics
Completed a B.Sc. in Statistics (Hons.) at Gurucharan College.
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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