Abhishek Bhattacharyya
Assistant Consultant at Tata Consultancy Services
Paraná, Brazil
Summary
👤
Senior🎓
Top SchoolAbhishek Bhattacharyya is a BI Data Engineer with roughly a decade of experience designing and delivering data warehouse and analytics solutions across Tata Consultancy Services, Cognizant, and Infosys. He specializes in ETL platforms (Informatica PowerCenter, IBM DataStage), cloud and data stack components (AWS, Redshift, Postgres, Teradata), and orchestration/automation with Python and shell scripting. At TCS he leads data engineering deliveries, builds ingestion frameworks, authors data lineage, and trains new hires—combining hands-on coding with customer-facing requirement translation. Certified in Microsoft Fabric, Power BI, Informatica, and DataStage, he balances operational rigor (unit/SIT testing, code fixes) with platform-level improvements. Based in Paraná, Brazil, he brings a practical history of processing high-volume, sensitive banking data and an appetite for integrating Tableau and data science practices into BI workflows.
9 years of coding experience
10 years of employment as a software developer
Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering, Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering at West Bengal University of Technology
English, Bengali, Hindi, Portuguese
Github Skills (38)
technical-writing10
open-source10
javascript9
git-repository8
community-management8
pony7
nodejs6
doctor6
python6
npm6
npm-cli6
cli5
kaltura5
relational5
mysql5
Programming languages (3)
Github contributions (5)
AbhishekBhattacharya/docfinder
Aug 2017 - Dec 2017
Contributions:21 commits, 2 PRs, 19 pushes in 4 months
appointmentshasuranode-jsjs-webexpress
AbhishekBhattacharya/imad-app-v2
Feb 2017 - Jun 2017
Contributions:160 pushes, 3 branches in 4 months
git-repositorypushprssubmit
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