Summary
Overview
Work History
Education
Skills
Timeline
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ABHISHEK KUMAR

Staff Data Engineer
Bengaluru,KA

Summary

Over 12 years of experience in IT, specializing in data analytics, data integration tools, cloud services, and big data technologies. Over 4 years of hands-on experience with cloud-based data solutions and Agile methodologies. Domain expertise in Banking and Aviation sectors, currently leading data initiatives as a Staff Data Engineer. Skilled Technical Product Owner with strong collaboration and communication abilities, adept at leading teams and engaging stakeholders to deliver innovative data solutions that enhance efficiency and provide strategic insights.

Overview

14
14
years of professional experience

Work History

Staff Data Engineer

GE Aviation
4 2017 - Current
  • Led the Engine Modernization project, migrating legacy ERP systems to a scalable cloud-based solution, resulting in a 60% decrease in costs and significant performance improvements
  • Architected and managed the data lifecycle using batch processing and real-time data ingestion, leveraging AWS services for robust integration
  • Optimized data pipelines to handle 1TB daily with CDC, reducing processing and query times by 75%
  • Implemented data lake and ODS solutions, leveraging data sharing features for high performance
  • Automated Spotfire report caching via API calls, ensuring real-time data rendering and eliminating scheduled caching
  • Stepped in as TPO, leading SIT, UAT, and Go-Live phases, aligning technical solutions with business needs, and managing O2C supply chain projects
  • Orchestrated the migration to a cloud-based architecture, reducing downtime by 80%, and led a team to redesign data pipelines, cutting processing time by 40% and operational costs by 25%.

Software Engineering Sr. Analyst

Accenture Services Pvt. Ltd.
06.2015 - 04.2017
  • Worked on data ingestion and integration using Talend and Teradata, improving data accessibility by 25%
  • Designed and optimized ETL pipelines and SQL queries, reducing data processing time by 20%
  • Collaborated with clients to gather requirements and ensure accurate data for dashboards, enhancing user satisfaction by 15%
  • Implemented data validation and error handling, boosting data accuracy by 10%
  • Utilized Agile methodologies and version control, mentoring junior team members and increasing team productivity by 30%.

Senior Software Engineer

Mphasis Limited
07.2014 - 06.2015
  • Provided L2/L3 production support and monitoring for Talend and TAC jobs, raising defects and assigning tickets to appropriate teams
  • Handled P1 and P2 tickets, conducted Root Cause Analysis, and ensured timely resolution to maintain system uptime
  • Performed performance tuning for ETL processes and SQL queries, enhancing system efficiency
  • Managed patching, cloning, upgrades, and on-call support, ensuring smooth operations and minimal downtime.

Software Engineer

Tech Mahindra
04.2011 - 06.2014
  • Worked on a banking project focused on FATCA compliance, using Informatica to load data into a DB2 source
  • Conducted testing and validation of report dashboards in Jaspersoft, ensuring accurate data visualization
  • Provided development and support for data warehousing and reporting tasks, contributing to both project implementation and maintenance.

Education

Bachelor’s degree - B.Tech

Rajasthan Technical University
Kota, Rajasthan
04.2001 -

Skills

Data Warehousing: ETL processes, OLAP, Data Lake Architecture, AWS Glue, HVR, Talend, InformaticaCloud Platforms:AWS(Redshift, S3, EC2, Athena, Lambda, Glue, RDS, DMS), Azure (Blob Storage, Virtual Machines, Data Lake Analytics, Data Factory)Programming Languages: SQL, PythonDatabases: Redshift, Oracle, Teradata, DB2Data Visualization: Tibco Spotfire, TableauData Modeling: ER/Studio, ERwinData Governance: Data Quality, Data Lineage, MDM

Timeline

Software Engineering Sr. Analyst

Accenture Services Pvt. Ltd.
06.2015 - 04.2017

Senior Software Engineer

Mphasis Limited
07.2014 - 06.2015

Software Engineer

Tech Mahindra
04.2011 - 06.2014

Bachelor’s degree - B.Tech

Rajasthan Technical University
04.2001 -

Staff Data Engineer

GE Aviation
4 2017 - Current

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