Gayatri Thakur
Pune
Summary
Results-oriented Power BI Developer with 3.8 years of experience in business intelligence development, data analysis, and dashboard design. Proficient in Power BI, DAX, Power Query (M Language), and SQL, to create dynamic and interactive dashboards that drive business insights. Experienced in data modeling, data transformation, and performance optimization for large datasets across various industries.
Demonstrated ability to gather business requirements, collaborate with cross-functional teams, and deliver data-driven solutions that support strategic goals. Skilled in implementing row-level security (RLS), developing KPIs, and ensuring data governance, and data quality standards. Adept at using Python, statistics, and machine learning for advanced analytics and troubleshooting.
Core Competencies:
- Power BI (Desktop and Service), DAX, Power Query (M Language)
- SQL (T-SQL, MySQL), Python, and Data Warehousing.
- Data modeling, ETL, data cleaning, and transformation.
- KPI Development, Dashboard Design, Performance Tuning.
- Row-Level Security (RLS), Data Governance, Access Management.
- Stakeholder Management, Business Requirement Gathering.
- Machine Learning Basics, Statistical Analysis, and Report Automation.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Software Engineer
Innovisk Capital Partner
02.2023 - Current
- Develop and maintain Power BI dashboards and reports to support business operations and strategic initiatives. Transformed raw data into meaningful insights using Power Query, DAX, and data modeling techniques.
- Connect to various data sources, including SQL Server, Excel, SharePoint, and cloud platforms (Azure, AWS). Worked on 8+ interactive Power BI dashboards for insurance and executive use.
- Worked closely with data engineers to optimize ETL processes, ensuring clean and accurate data for Power BI reporting, and improving the overall data pipeline efficiency.
- Created Power BI data models using star schema design, improving data accessibility, and defining relationships, hierarchies, and measures for accurate data analysis. And ease of analysis, while maintaining high performance across large data volumes. Configured Data Gateway for data refreshing and content pack library management.
- Improved report performance and user experience, reducing report load time by 40%. Perform data validation and optimization to ensure the performance and reliability of reports.
- Performed advanced data modeling using Power BI's Power Query and DAX to integrate data from multiple sources into a single, unified reporting solution. Implement row-level security (RLS) and manage user access for secure reporting.
- Collaborated with stakeholders for requirement gathering, UAT, and final deployment.
- Acted as an SME on Power BI, delivering, standardizing, and organizing data for business use. Mentored and counseled junior team members to enhance their skills and productivity.
Assistant System Engineer
Tata Consultancy Services
08.2021 - 12.2022
- Engineered custom software applications by analyzing user requirements via stakeholder interviews and workflow analysis, optimizing data processing speeds by 40%, and enhancing operational efficiency for the team.
- Liaised with users for requirement gathering, and prepared functional specifications and low-level design documents.
- Collaborated with customers to define systems engineering technical specifications and design parameters.
- Managed the maintenance of program modules, including operational support, problem resolution, production support, preventative and corrective maintenance, and enhancements.
- Orchestrated daily maintenance of three critical program modules, guaranteeing 99.99% uptime and zero data loss, ensuring consistent availability of organizational functions for over 5,000 users globally. Identified issues, analyzed information, and provided solutions to problems.
- Assisted in determining operational feasibility through analysis, problem definition, requirement analysis, and proposed solutions. Conducted functional specification documentation and low-level design (LLD).
- Documented software solutions through flowcharts, layouts, diagrams, charts, code comments, and clear code.
- Formulated solutions for given technical specifications, installed application software, and deployed customizations; contributed to code reviews. Used coordination and planning skills to achieve results according to the schedule.
- worked on the SQL database. Involved in the ICERTIS server from the back end.
Education
BE - Information Technology
Shri Sant Gajanan Maharaj College of Engineering
Shegaon04-2021
Skills
- Power BI - DAX, ETL
- SQL
- Python - Pandas, Numpy
- Machine Learning - Scikit-Learn, EDA
- Statistical analysis
- Excel
- HTML
Certification
- Post Graduate Program in Data Science and Engineering
- Microsoft Certified: Power BI Data Analyst PL-300
Languages
- English
- Hindi
- Marathi
Hobbies and Interests
- Reading
- Video editing
- Photography
Projects
Customer Segmentation Analysis
To analyze customer spending patterns and segment the customer base using unsupervised learning techniques to enable data-driven marketing and personalized customer engagement by identifying distinct customer segments based on spending behaviors, and improve profitability by focusing on the most valuable segments and aligning resources with customer behavior patterns
MovieLens, Power BI
A data visualization project based on the Movie Lens dataset that explores user ratings, genre preferences, and movie trends. The goal is to create a Power BI dashboard that provides insights into viewer behavior, movie popularity, and genre performance, to identify top-rated and most-watched movies, and build an interactive dashboard for real-time exploration
Knowledge Purview
- Data analysis
- Data interpretation
- Data visualization
Personal Information
Age: 25
Languages
English
First Language
Hindi
Beginner (A1)
A1
Marathi
Beginner
A1
Timeline
Software Engineer
Innovisk Capital Partner
02.2023 - Current
Assistant System Engineer
Tata Consultancy Services
08.2021 - 12.2022
BE - Information Technology
Shri Sant Gajanan Maharaj College of Engineering
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