Vishal Singh S.
Tech Data Analyst | Data Scientist (AI/ML, NLP, GenAI) | Python • SQL • Spark | Creator @desidataguy
- Role
- Tech Data Analyst at Nat Habit
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Vishal Singh S.
I am an Analytics Engineer at Nat Habit, where I specialize in building automated…
Experience
Tech Data Analyst
Aug 2024 — Present · Gurugram, IN
Designing data pipelines with Dagster and leveraging ClickHouse (OLAP) for real-time analytical reporting. Automated monthly finance reporting across 10+ platforms using Python, SQL, and Google Sheets API — slashed reporting time from 10 days to under 30 minutes. Built secure hashing scripts in Python to anonymize sensitive financial data, strengthening data privacy and compliance protocols. Created interactive geospatial maps using Google Maps API and folium to analyze offline order trends, enabling strategic regional sales insights. Developed automated GST compliance reports with SQL and Python, improving tax validation accuracy. Analyzed over 100K pin code-level records to uncover logistics inefficiencies, boosting delivery performance and conversion rates. Processed 3.5M+ customer records to identify coupon code failures — reduced discount losses via actionable insights delivered through Metabase dashboards. Automated real-time inventory tracking dashboards for Myntra SJIT using Python and Google Sheets.
Education
Delhi University
Bachelor of Commerce - BCom, Business/Commerce, General
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