S.KOUSHIK NATARAJAN
CHENNAI
Overview
4
4
years of professional experience
Work History
DEVELOPER
S.KOUSHIK NATARAJAN
CHENNAI
10.2021 - Current
- Developed interactive dashboards and reports using Power BI Desktop to visualize business insights.
- Created calculated columns, measures, and KPIs using DAX (Data Analysis Expressions).
- Designed visually appealing and user‑friendly reports using Power BI visuals such as charts, matrices, slicers, cards, and custom visuals.
- Connected and transformed data from multiple sources using Power Query.
- Built data models, established relationships, and optimized them for better performance.
- Optimized report performance by improving DAX efficiency.
- Collaborated with teams to understand business requirements and convert them into effective BI solutions.
- Experienced in writing SQL queries for data extraction, filtering, sorting, grouping, and joining multiple tables.
- Proficient in using SELECT, WHERE, GROUP BY, ORDER BY, HAVING, and JOIN operations.
- SKilled in writing Complex JOINs (INNER, LEFT, RIGHT, FULL) for relational data analysis.
- Hands‑on experience working with Linux command‑line interface (CLI) for system navigation and file management.
- Skilled in using common Linux commands such as ls, cd, ls-lrt.
Education
BE - ELECTRONICS AND INSTRUMENTATION
JERUSALEM COLLEGE OF ENGINEEERING
CHENNAI2021
Skills
- POWER BI
- LINUX
- SQL
- DAX optimization
Languages
English
Proficient
C2
Tamil
Proficient
C2
Telugu
Intermediate
B1
Hindi
Elementary
A2
Timeline
DEVELOPER
S.KOUSHIK NATARAJAN
10.2021 - Current
BE - ELECTRONICS AND INSTRUMENTATION
JERUSALEM COLLEGE OF ENGINEEERING