Malini K
Chennai
Summary
Hands-on experience in Power BI development and a solid understanding of ETL processes, with strong analytical and technical capabilities. Actively seeking BI Developer or Data Engineer roles to contribute to data-driven solutions and continuous improvement.
Overview
2
2
years of professional experience
4
4
Certifications
Work History
Associate BI Developer
Learnship
Chennai
07.2024 - Current
• Enhanced existing Power BI reports and gained hands-on experience with DAX, data modeling, Power Query, measures, relationships, and RLS implementation.
• Published and maintained Power BI reports with workspace management, dataset handling, and scheduled refreshes.
• Migrated Excel reports from SQL Server to Redshift by rewriting SQL queries and automating report generation using Python, config files, and batch scripts.
• Built automated Excel reports using Power Query templates and SQL + Python workflows.
• Strengthened SQL skills through complex query rewriting, debugging, and understanding ETL workflows by identifying data issues during migration.
Business Intelligence Intern
Learnship
Chennai
09.2023 - 12.2023
- Skills gained - SQL, performing ETL tasks, data testing
- Tools used – MS SQL SERVER, SSIS, AWS Redshift, Excel, Power BI
Education
Master of Computer Applications -
Vellore Institute of Technology
Chennai07-2024
Bachelor of Computer Applications -
Madras Christian College
Chennai06-2022
Skills
SQL, Power BI, MS Excel, Python, C
Certification
Microsoft Certified: Power BI Data Analyst Associate
Project
Data Warehouse for Ecommerce - Built using Hive
An optimized Data Warehouse for executing OLAP queries
Languages
English
Proficient (C2)
C2
Tamil
Native
Native
Hindi
Elementary (A2)
A2
Timeline
Associate BI Developer
Learnship
07.2024 - Current
Business Intelligence Intern
Learnship
09.2023 - 12.2023
Master of Computer Applications -
Vellore Institute of Technology
Bachelor of Computer Applications -
Madras Christian College