v
vishal_gupta_de

Vishal Gupta

@vishal_gupta_de

Software Engineer

India
English, Hindi
About me
Hi! 👋 I'm Vishal, a Web & Data Developer with 2.5+ years of professional experience, currently working at Tata Group. I specialize in building data-driven web applications, scalable data pipelines, and interactive dashboards using modern cloud, analytics, and backend technologies. What I do best: Data Engineering & Analytics Azure Data Factory, Azure Databricks (PySpark), ADLS Gen2, Delta Lake, Azure Synapse ETL/ELT pipelines, data modeling, data migration Power BI dashboards, DAX, SQL-based reporting Web & Backend Development Python, REST APIs https://vishal-gupta-portfolio.vercel.app/... Read more

Skills

v
vishal_gupta_de
Vishal Gupta
Offline • 
Average response time: 1 hour

See my services

Data ETLs
I will build etl pipelines and data analytics solutions
From$50 / projectMore details
AI Integrations
I will an ai chatbot, rag assistant, n8n automation, or ai integration for business
From$100 / projectMore details

Work experience

Tata_Group

DATA and AI Engineer

Tata Group • Full-time

Jul 2023 - Present • 3 yrs

Designed and deployed data pipelines migrating 240+ GB across 34+ tables into Azure Data Lake (ADLS Gen2) using ADF and Databricks with zero data loss.– Built scalable Medallion architecture (Bronze–Silver–Gold) and optimized PySpark jobs, reducing processing time by ˜40%.– Implemented Snowflake as analytics layer using clustering and materialized views, improving query performance by ˜30%.– Developed CI/CD pipelines for ADF using Azure DevOps, enabling automated deployments and eliminating manual effort.– Engineered cross-cloud healthcare pipeline (GCP BigQuery to Azure to Snowflake) processing 10,000+ patient records.– Built Python + SQL data validation framework reducing production data issues by ˜60%.– Delivered GenAI-based analytics assistant using LangChain for natural language querying, reducing analyst turnaround time by ˜50%.