Tejesh Kumar
Power BI Developer
Bengaluru,KA
Summary
Results-driven BI/Data Analyst with 6 years of experience in data visualization and analytics. Proficient in Power BI, SQL, DAX, ETL, and cloud platforms like Azure. Skilled in building scalable dashboards, optimizing data models, and enabling real-time decision-making. Strong collaborator with cross-functional teams and passionate about storytelling with data, performance tuning, and continuous learning. Seeking to apply analytical expertise in a dynamic, growth-focused environment.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Power BI Consultant
Gyansys Infotech
Bangalore
10.2022 - Current
- Designed, developed, and optimized 20+ Power BI dashboards delivering realtime business intelligence across multiple domains.
- Created optimized data models and advanced DAX measures, enhancing query performance and implementing Row-Level Security (RLS) for secure, role-based data access.
- Built robust ETL pipelines to integrate data from SQL databases, cloud platforms, APIs, and third-party sources.
- Developed interactive reports focused on user experience, KPI tracking, and actionable business insights.
- Managed role-based access controls, workspace configurations, and ensured data security within Power BI Service.
- Implemented end-to-end release management processes including requirement gathering, Pre-UAT, UAT, and training documentation.
- Coordinated with CFTs and collaborated with Teamcenter, SAP-PLM.
- Provided training and support to end-users, promoting Power BI best practices.
Power BI Analyst
DR Securitas
Bangalore
02.2022 - 09.2022
- Extracted, transformed, and analysed large-scale ERP datasets to support business intelligence needs.
- Assisted in data migration projects, ensuring smooth system transitions.
- Automated reporting processes using SQL queries and Power BI dashboards.
- Automated Excel-based data cleaning workflows, reducing transformation time by 60% and improving data reliability.
Data Design Engineer
Lsquare Pvt Ltd
Bangalore
02.2021 - 02.2022
- Created data-driven production dashboards in Power BI to monitor key manufacturing KPIs and drive operational efficiency.
- Applied Power BI and SQL to optimize production processes and forecast resource needs, supporting strategic planning.
- Developed Excel-based templates for data entry and validation, enhancing data accuracy and consistency across teams.
- Designed cost calculation templates for raw materials, finished goods (FG).
- Consolidated data from multiple sources into structured Excel reports for cross-functional stakeholder review and decision-making.
Project Analyst and Coordinator
Bosch Ind Pvt Ltd
Bangalore
06.2019 - 09.2020
- Developed estate data files to support strategic decision-making for stakeholders across operations and planning.
- Designed and implemented layout plans, ensuring compliance with safety regulations and industry standards.
- Built Excel-based forecasting models to predict production trends and support budgeting and resource planning.
- Created cost calculation templates for raw materials and finished goods, improving cost transparency and planning accuracy.
- Collaborated with CFTs including operations, logistics, and management to consolidate data and prepare strategic plans for the next 3 years.
Education
PG - Data Science & Engineering
Praxis Business School
01.2024
Bachelor of engineering - ME
Ballari Institute of technology and management
01.2019
Skills
- Reporting Tools: Power BI (Desktop, Service, Automate), Qlik Sense (Enterprise, Qlik Cloud)
- ETL Tools: Power Query, SSIS (SQL Server Integration Services)
- Scripting Languages: SQL, DAX, M Language (Power Query), Qlik Scripting, and Python (for advanced data transformation and automation)
- Databases: SQL Server, Postgress and Snowflake
- Automation and AI Tools: Microsoft Copilot, Power Automate, AI Lens (for embedding AI/ML insights into Power BI)
- Operating Systems: Windows 8, 10, 11, and Windows Server (for BI deployment and management)
- Web Services: Integration with Power BI and Qlik Sense
Certification
- Master Microsoft Power BI
- Advanced Power BI: DAX & Data Modelling
- Data Engineering with SQL, Python & PySpark (Udemy)
- Python for Data Analysis & Visualization (Udemy)
Languages
English
Hindi
Kannada
Telugu
Personal Information
Date of Birth: 01/11/1997
Hobbies and Interests
- Chess Player
- Traveling
- Cooking
Timeline
Power BI Consultant
Gyansys Infotech
10.2022 - Current
Power BI Analyst
DR Securitas
02.2022 - 09.2022
Data Design Engineer
Lsquare Pvt Ltd
02.2021 - 02.2022
Project Analyst and Coordinator
Bosch Ind Pvt Ltd
06.2019 - 09.2020
PG - Data Science & Engineering
Praxis Business School
Bachelor of engineering - ME
Ballari Institute of technology and management