Biswajit Nath
Power Bi Developer
Bengaluru
Summary
Dynamic Power BI Developer with a proven track record at Tata Consultancy Services Ltd, enhancing decision-making and efficiency through advanced data modeling and collaborative Agile methodologies. Expert in SQL and problem-solving, I've significantly improved data-driven strategies and client satisfaction, showcasing a blend of technical prowess and team leadership.
Overview
3
3
years of professional experience
2
2
Certification
Work History
Power BI Developer
Tata Consultancy Services Ltd
Bengaluru
12.2022 - Current
- Developed Power BI dashboards, improving decision-making by 40 percent through real-time insights
- Automated data processes with Power Query, reducing data preparation time by 50 percent and increasing team efficiency by 30 percent
- Utilized DAX functions to create dynamic KPIs, enhancing performance tracking accuracy by 25 percent and establishing Row-Level Security (RLS) for secure data access
- Collaborated with cross-functional teams in Agile sprints to deliver high-quality analytics solutions, achieving project completion two weeks ahead of schedule
- Applied problem-solving techniques to resolve data inconsistencies and optimize reporting workflows, resulting in a 20 percent reduction in report generation time
Quintiq Software Expert
Tata Consultancy Services Ltd
Bengaluru
05.2022 - 11.2022
- Led supply chain optimization efforts for Bridgestone project, utilizing advanced expertise in Quintiq Software and collaborating cross-functionally to streamline processes, resulting in a 20% improvement in supply chain efficiency and a 15% increase in customer satisfaction
Business Development Associate
Byjus
Guwahati
08.2021 - 11.2021
- Achieved exceptional results in sales by consistently surpassing targets.
Education
Bachelor of Technology - Computer Science and Engineering
The Assam Royal Global University
Skills
- SQL
- Complex queries
- Data analysis
- ETL processes
- Python
- Data manipulation
- Problem-solving skills
- SDLC principles
- Proficient in Agile Tools
- Power BI
- Advanced data modeling
- DAX functions
- Design
- Implementation of secure dashboards
- Excel
- Advanced functions
- Data visualization
- Excel automation
Certification
- Microsoft PL-300 Certified: Data Analyst Associate
- Microsoft Certified: Azure Fundamentals
- Hackerrank: Python Basic Certification
- Excel Skills Job Simulation by JPMorgan
- Data Visualization: Storytelling by LinkedIn Learning
- Hackerrank: Intermediate SQL (Gold Badge)
Projects
Walmart Sales Data Analysis - SQL Project | SQL
- Analyzing Walmart’s sales data to identify high-performing branches and products, analyze sales patterns, and understand customer behavior.
- Utilized SQL queries to analyze Walmart’s sales data sourced from the Kaggle Walmart Sales Forecasting Competition.
- Identified high-performing branches and products based on sales metrics and performance indicators.
- Investigated customer behavior through segmentation and analysis of purchasing patterns.
Flight Booking Trend Analysis (SQL + Python + Power BI)
- Analyzed flight booking patterns, revenue trends, and customer segmentation for a simulated airline dataset. - Developed a forecasting model to predict seasonal demand fluctuations using Python
Timeline
Power BI Developer
Tata Consultancy Services Ltd
12.2022 - Current
Quintiq Software Expert
Tata Consultancy Services Ltd
05.2022 - 11.2022
Business Development Associate
Byjus
08.2021 - 11.2021
Bachelor of Technology - Computer Science and Engineering
The Assam Royal Global University
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