Sumit Gupta

Results-driven Senior Data Engineer with 4+ years of experience at LTIMindtree, specializing in the Microsoft Azure data ecosystem. Expert in designing and delivering scalable ETL pipelines, cloud migrations, and Medallion architecture implementations.

Location

Kolkata, India

Work

Remote · On-site

Employment

Full-time · Part-time · Contract

Education

Padmanava College of Engineering

2017 — 2021

Bachelor of Technology in Computer Science Engineering

Certifications

Databricks Certified Associate Data Engineer

Databricks · 2023

Generative AI for Data Professionals

Microsoft / Databricks · 2024

Technology

Azure Data FactoryAzure Synapse AnalyticsAzure Databricks

Experience

Senior Data Engineer

LTIMindtree

2021-07

Architected and maintained high-performance ETL frameworks using PySpark and SQL Server, achieving 35% reduction in pipeline execution time through advanced performance tuning and query optimization.
Led end-to-end migration of legacy on-premise systems to Azure Cloud (ADF + Synapse + ADLS Gen2), ensuring 99.9% data availability and cutting infrastructure costs by ~25% for mission-critical analytics workloads.