About
I have 3+ years of experience working as a Data Analyst at Yokogawa, where I use SQL for data extraction and transformation, Power BI for modeling, visualization, and deployment, and focus heavily on performance optimization, security, and automation to deliver reliable business insights.
Skills & Expertise (12)
Work Experience
Executive - Data Analyst
Yokogawa India Pvt. Limited
Jun 2022 - Present
Designed, developed, and maintained interactive Power BI dashboards and reports to support business and operational decision-making. Built efficient data models using star schema, managing one-to-many and many-to-many relationships to ensure accurate filtering and optimal performance. Developed DAX measures and calculated columns for KPIs such as YTD, MTD, growth %, variance analysis, and trend comparisons. Implemented Row-Level Security (RLS) to control data access based on user roles, regions, and departments. Used Power Query (M language) for ETL activities including data cleaning, transformation, merging, pivot/unpivot, and data validation. Optimized report performance by reducing data model size, removing unused columns and visuals, and choosing appropriate Import vs DirectQuery modes. Published and managed reports in Power BI Service, including workspace management, app creation, user sharing, and access control. Used SQL extensively for writing complex SELECT queries with joins, subqueries, and aggregations, creating reporting queries using GROUP BY, HAVING, and window functions, and performing data validation and transformation as part of ETL processes.
Education
Bachelor of Engineering (CSE) - Eastwest Institute of Technology
2017 - 2021 · Afghanistan
Intermediate (12th) - Sree Manjunatha Vidyalaya Primary High School
2015 - 2017 · Afghanistan
