Summary
Overview
Work History
Education
Skills
Certification
Languages
Hobbies and Interests
Timeline
Generic
Abhishek Kumar

Abhishek Kumar

Pune

Summary

Experienced Cloud Data Engineer with over 5 years of expertise in designing and implementing scalable data pipelines and enterprise-grade ETL solutions on AWS. Proficient in AWS Glue, Lambda, Python, PySpark, SQL, and Databricks, with a focus on automating data workflows and optimizing performance. Skilled in CI/CD practices using AWS CodePipeline and Git, with hands-on experience in version control and code deployment. Strong background in data modeling, historical data migration, and processing large volumes of both structured and semi-structured data.

Overview

6
6
years of professional experience
1
1
Certification

Work History

AWS Data Engineer

WIPRO TECHNOLOGIES
11.2019 - Current
  • Designed and implemented end-to-end data pipelines using AWS Glue, Lambda, Redshift, and Step Functions for telecom analytics workloads.
  • Automated ingestion and transformation of large datasets from source systems to Redshift, implementing historical data strategies using SCD (Types I, II, III).
  • Developed and optimized ETL scripts using PySpark and SQL for large-scale data processing on AWS Glue and Databricks.
  • Built and maintained data warehouse solutions using Amazon Redshift, designing schemas (star and snowflake) to support business reporting.
  • Reduced ETL runtime by 30% through performance tuning and code refactoring in PySpark and SQL jobs.
  • Leveraged AWS Athena for interactive querying and data validation.
  • Integrated CI/CD pipelines for Glue job deployment using AWS CodeCommit, CodePipeline, and Git, supporting automated testing and deployment.
  • Created monitoring and alerting solutions using CloudWatch for ETL health and performance tracking.
  • Collaborated closely with data analysts and business users to translate reporting requirements into scalable data models.

Education

Bachelor of Science - Computer Science Engineering and Technology

Institute of Engineering And Rural Technology
06.2019

Skills

  • Cloud Platforms & Services:
    AWS (Glue, Lambda, Redshift, Step Functions, S3, Athena, CloudFormation)
  • Programming & Data Processing:
    Python, PySpark, Spark SQL, SQL
  • ETL & Data Integration Tools:
    AWS Glue (ETL & Workflows), Informatica PowerCenter
  • Workflow Orchestration:
    AWS Step Functions, Glue Workflows
  • Infrastructure as Code (IaC):
    AWS CloudFormation (proficient in authoring reusable templates)
  • Data Modeling & Warehousing:
    Star Schema, Snowflake Schema, Slowly Changing Dimensions (SCD Types I, II, III)
  • CI/CD & DevOps:
    AWS CodeCommit, CodePipeline, GitHub — experience with version control, automated builds, and deployment pipelines

Certification

  • Teradata Vantage Certified Associate Advanced SQL Engine
  • AWS Certified Solutions Architect Associate

Languages

English
Hindi

Hobbies and Interests

Reading Book, Travelling

Timeline

AWS Data Engineer

WIPRO TECHNOLOGIES
11.2019 - Current

Bachelor of Science - Computer Science Engineering and Technology

Institute of Engineering And Rural Technology
Abhishek Kumar