Athar Mohammed Abdul Matheen Khan

Athar Mohammed Abdul Matheen Khan

Senior Data Analyst
India
Urdu, Telugu, Hindi, English

نبذة عني

With over 9 years of experience, I am a highly motivated and detail-oriented data analyst with expertise in data visualization, programming languages, and manipulating large datasets. Proficient in Excel and Power BI, I …

الخبرة

Power BI Consultant

Cognizant, Bangalore, Karnataka
Mar 2025 - حتى الآن · 1 سنة 4 أشهر

Migrated existing Standard reports (Tableau) and Non-Standard (Excel) to Power BI reports, enhancing data analytics capabilities and enabling more agile decision-making.
Study, analyze and understand business requirements in context to business intelligence.
Led sprint planning, estimated effort, and aligned with project requirements and data models.
Migrated Tableau Scripts to Databricks SQL and made necessary changes wherever required for improved efficiency.
Developed database views for optimized Power BI data retrieval.
Designed the matching layout and aesthetics matching the tableau reports using direct query method.

Power BI Developer

Cognizant · Bangalore, India
Feb 2025 - حتى الآن · 1 سنة 4 أشهر

Migrated existing Standard reports (Tableau) and Non-Standard (Excel) to Power BI reports, enhancing data analytics capabilities and enabling more agile decision-making., Study, analyze and understand business requirements in context to business intelligence, Led sprint planning, estimated effort, and aligned with project requirements and data models., Migrated Tableau Scripts to Databricks SQL and made necessary changes wherever required for improved efficiency., Developed database views for optimized Power BI data retrieval., Designed the matching layout and aesthetics matching the tableau reports using direct query method.

Power BI Consultant

Mphasis Ltd, Bangalore, Karnataka
Aug 2024 - Feb 2025 · 6 أشهر

Study, analyze and understand business requirements in context to business intelligence.
Design and map data models to shift raw data into meaningful insights.
Utilize Power BI to build interactive and visually appealing dashboards and reports.
Analyze previous and present data for better decision making.
Transform business requirements into technical publications.
Develop strong data documentation about algorithms, parameters, models.
Perform detailed analysis on tested and deployed Power BI scripts.
Run DAX queries and functions in Power BI.
Writing Complex Dax Queries and tuning the queries in DAX Studio(optimization)
Make essential technical and strategic changes to improvise present business intelligence systems.
Experience in design and development of Power BI reports, dashboards, models using Power BI Desktop Report Server
Developed reports with Import and Direct connectivity modes

Power BI Consultant

Mphasis Ltd
Aug 2024 - Feb 2025 · 6 أشهر

Study, analyze and understand business requirements in context to business intelligence, Design and map data models to shift raw data into meaningful insights, Utilize Power BI to build interactive and visually appealing dashboards and reports, Analyze previous and present data for better decision making, Transform business requirements into technical publications, Develop strong data documentation about algorithms, parameters, models, Perform detailed analysis on tested and deployed Power BI scripts, Run DAX queries and functions in Power BI, Writing Complex Dax Queries and tuning the queries in DAX Studio(optimization), Make essential technical and strategic changes to improvise present business intelligence systems

Power BI Consultant

Tata Consultancy Services (TCS), Bangalore, Karnataka
Jan 2022 - Aug 2024 · 2 سنوات 7 أشهر

Have Gained strong experience in design and development of Power BI reports, dashboards, models using Power BI Desktop Report Server
Developed reports with Import and Direct connectivity modes
Utilized SQL Server as a relational database management system (RDBMS) for storing, retrieving, and manipulating data.
Imported data from various data sources to Power BI to generate reports
Worked on different features of transformations available in the Power Query Editor
Created complex DAX calculations to derive new insights and metrics from the data.
Designed and implemented Row Level security filters based on organizational hierarchy in order to restrict the data to ensure appropriate data visibility
Published the reports to an On-premise server and scheduled the reports in order to make sure the data is up to date in the reports
Worked on several interactive features like Bookmarks, Drill through, Page Navigation etc.
Independently managed and executed the entire project lifecycle from requirement gathering to report delivery Power BI scripts

Power BI Consultant

Tata Consultancy Services (TCS)
Jan 2022 - Aug 2024 · 2 سنوات 7 أشهر

Have Gained strong experience in design and development of Power BI reports, dashboards, models using Power BI Desktop Report Server, Developed reports with Import and Direct connectivity modes, Utilized SQL Server as a relational database management system (RDBMS) for storing, retrieving, and manipulating data, Worked on different features of transformations available in the Power Query Editor, Created complex DAX calculations to derive new insights and metrics from the data, Designed and implemented Row Level security filters based on organizational hierarchy in order to restrict the data to ensure appropriate data visibility, Published the reports to an On-premise server and scheduled the reports in order to make sure the data is up to date in the reports, Worked on several interactive features like Bookmarks, Drill through, Page Navigation etc., Independently managed and executed the entire project lifecycle from requirement gathering to report delivery Power BI scripts

Power BI Developer

Diverse Lynx Limited, Bangalore, Karnataka
Mar 2021 - Jan 2022 · 10 أشهر

Built strong relationships with clients, gaining valuable exposure through regular communication
Imported data from various data sources into Power BI to create comprehensive reports.
Used Power Query Editor to transform data in different ways to make it usable.
Created Calculated columns and Measures using DAX in Power BI Dashboards
Developed visually appealing and interactive reports using multiple visuals such as charts, graphs, and tables to present data in a meaningful way.
Performed testing and troubleshooting to ensure report functionality and performance
Worked on several interactive features like Bookmarks, Drill through, Page Navigation etc.

Power BI Developer

Tech Mahindra, Hyderabad, Telangana
Mar 2021 - Jan 2022 · 10 أشهر

Incorporated multiple visuals such as charts, graphs, and tables to present data in a meaningful way
Strong Experience in Design and Development of Power BI dashboards and models with customized options using Power BI Desktop and Service.
Imported data from various data sources to Power BI to generate reports.
Developed reports with both connectivity modes - Import and Direct Query
Explored data in various ways and across multiple visualizations.
Implemented Row-level security (RLS) in several reports for various levels of data restrictions.
Created several bookmarks for the presentations to the clients.
Created complex DAX calculations to derive new insights and metrics from the data
Implemented Drill down, Drill through, Bookmarks & Hyperlinks and used different types of visuals such as Tree Map, Matrix, line chart, stacked column chart etc.
Utilized SQL Server as a relational database management system (RDBMS) for storing, retrieving, and manipulating data.
Utilized Microsoft Excel for data analysis, manipulation, and reporting purposes.
Created reports using time intelligence calculations and functions.
Worked on all kinds of reports such as Yearly, Quarterly, Monthly and Daily
Used Power BI Gateways to keep the dashboards and reports up to date

Power BI Developer

Diverse Lynx Limited
Mar 2021 - Jan 2022 · 10 أشهر

Built strong relationships with clients, gaining valuable exposure through regular communication, Imported data from various data sources into Power BI to create comprehensive reports, Used Power Query Editor to transform data in different ways to make it usable, Created Calculated columns and Measures using DAX in Power BI Dashboards, Developed visually appealing and interactive reports using multiple visuals such as charts, graphs, and tables to present data in a meaningful way, Performed testing and troubleshooting to ensure report functionality and performance, Worked on several interactive features like Bookmarks, Drill through, Page Navigation etc.

Power BI Developer

Tech Mahindra
Mar 2021 - Jan 2022 · 10 أشهر

Incorporated multiple visuals such as charts, graphs, and tables to present data in a meaningful way, Strong Experience in Design and Development of Power BI dashboards and models with customized options using Power BI Desktop and Service, Imported data from various data sources to Power BI to generate reports, Developed reports with both connectivity modes - Import and Direct Query, Explored data in various ways and across multiple visualizations, Implemented Row-level security (RLS) in several reports for various levels of data restrictions, Created several bookmarks for the presentations to the clients, Created complex DAX calculations to derive new insights and metrics from the data, Implemented Drill down, Drill through, Bookmarks & Hyperlinks and used different types of visuals such as Tree Map, Matrix, line chart, stacked column chart etc.

الشهادات

Power BI Data Analyst Associate

Microsoft · Bangalore, India · 2025

المهارات

التحليلات تحليل البيانات المحترف جيرا التقارير لغة الاستعلامات الهيكلية (SQL) منهجية أجايل تحليل البيانات تنقية البيانات نمذجة البيانات التصور البياني للبيانات باور بي آي تابلو DAX Databricks SQL DAX Studio SQL Server Power Query Editor Microsoft Excel Snowflake Row-Level Security Bookmarks Drill through Page Navigation Power View Time Intelligence Report Development Dashboard Development Stakeholder Management Project Management
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