Suraj Kumar
@surajkumar23
I build scalable data pipelines and backend systems using Python, Databricks, Azure, Node.js, and MongoDB.
IndiaWhat I'm looking for
I'm currently building and validating data migration workflows at MBB Labs, where I use Python, Databricks, and SQL to process 500K+ records and reduce manual effort by 40%.
Previously at Genpact, I developed ETL pipelines and scalable data-processing solutions on Databricks and Azure Data Lake Storage for 100K+ records. I also built a real-time streaming proof of concept with Apache Kafka and Databricks Structured Streaming, reducing workflow execution time by approximately 20%.
At AlgoUniversity, I built backend systems for an online judge platform with Node.js, Express.js, and MongoDB, including secure sandboxed C++ and Python execution, JWT authentication, and asynchronous job processing.
I also build full-stack products, including a real-time MERN chat application with MQTT, WebSockets, cloud storage, role-based access, and file attachments, as well as a two-player React strategy game.
Experience
Work history, roles, and key accomplishments
Product Data Engineer
MBB Labs
Dec 2025 - Present (8 months)
Validated data migration workflows and built ETL pipelines using Python and Databricks to process 500K+ records, reducing manual effort by 40%. Developed SQL queries and Python scripts to automate data validation and resolve data quality issues.
Developed scalable data processing solutions using Python, Databricks, and Azure Data Lake Storage for datasets containing 100K+ records. Built ETL pipelines and optimized distributed data processing workflows, reducing execution time by approximately 20%.
Software Development Engineer Intern
AlgoUniversity
May 2024 - Jul 2024 (2 months)
Built backend systems for an online judge platform using Node.js, Express.js, and MongoDB with support for high-concurrency code submissions. Designed secure sandboxed execution workflows and implemented JWT-based authentication and asynchronous job queue processing.
Education
Degrees, certifications, and relevant coursework
National Institute of Technology, Jamshedpur
Bachelor of Technology, Electronics and Communications Engineering
2021 - 2025
Pursued a Bachelor of Technology in Electronics and Communications Engineering from 2021 to 2025.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
Skills
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