Anshu Kumar
Kolkata
Summary
I am a B.E. graduate from SIT, Pune, with an aggregate SGPA of 8.3 and 3.6 years of hands-on experience in the Software Development Life Cycle (SDLC). I am proficient in SQL Server and PySpark, specializing in requirements analysis, system design, application development, and debugging. I possess extensive experience in developing Spark applications using Spark SQL and the Spark Core API. My expertise spans data extraction, transformation, and aggregation across various file formats, enabling efficient data analysis and transformation. I also have a decent background in designing and implementing ETL pipelines to load data from source systems into cloud storage platforms. Additionally, I have a strong command of SQL, with extensive experience writing complex stored procedures, views, and triggers. I frequently leverage advanced SQL concepts such as Common Table Expressions (CTEs) and Window functions to break down complex queries into modular, reusable components and have successfully operated within an Agile/ DevOps environment ensuring end to end project delivery.
Overview
4
4
years of professional experience
Work History
Product Specialist-Associate
Cognizant
Kolkata
10.2021 - Current
As a Product Specialist supporting a U.S.-based insurance project, I led initiatives across the full data engineering lifecycle—panning requirements analysis, system design, application development, and debugging—to deliver scalable and high-performing data solutions.I specialized in building Spark-based data processing applications using PySpark, enabling efficient handling of large-scale insurance data. My work involved extracting, transforming, and aggregating data from diverse file formats to support downstream analytics and reporting use cases.Leveraging my deep expertise in SQL Server, I developed complex stored procedures, views, and triggers for both OLAP and OLTP workloads.Working within an Agile/DevOps environment, I ensured end-to-end project delivery by collaborating with cross-functional teams, maintaining continuous integration workflows, and delivering production-ready data solutions that supported key insurance domains including Onboarding, Payments ,Bonuses, etc.
Education
BE - Electronics And Communications Engineering
Sinhgad Institute of Technology
Pune10-2021
HSC -
I.G.R.S.L.N College
Samastipur,Bihar05-2017
SSC -
Holy Mission High School
Samastipur,Bihar05-2014
Skills
- Microsoft SQL server
- PySpark
- Big data
- Data modeling
- Data warehousing
- Python
Languages
English
Advanced (C1)
C1
Hindi
Advanced (C1)
C1
Accomplishments
- Received the Cognizant Cheers Award for outstanding performance
- Received the pat-on-the-back award
Timeline
Product Specialist-Associate
Cognizant
10.2021 - Current
BE - Electronics And Communications Engineering
Sinhgad Institute of Technology
HSC -
I.G.R.S.L.N College
SSC -
Holy Mission High School
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