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Power BI Developer with 4+ years in Data Modeling & BI Development
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Assessing your cultural and operational fit
Results-driven Power BI Developer with 3.5+ years of total experience, including 2+ years at Tata Consultancy Services (TCS), specializing in end-to-end BI development, interactive dashboard design, and data-driven reporting. Proficient in DAX, Power Query (M), SQL, and data modeling (star & snowflake schema) with a strong track record of improving report performance by up to 40%. Holds PL-300 certification and brings additional QA expertise ensuring data accuracy, quality BI solutions, and thorough testing before deployment. Experienced in stakeholder communication, requirement gathering, and Agile/Scrum delivery.
Namakkal
B.E. · Medical Electronics Engineering
August 1, 2020 – June 30, 2020
Tata Consultancy Services (TCS)
Power BI Developer
May 1, 2024 – Present
Chennai, Tamil Nadu, India
Tata Consultancy Services (TCS)
Jr. Power BI Developer
March 1, 2023 – April 1, 2024
Chennai, Tamil Nadu, India
EDR Continuous Information Pvt. Ltd.
RFDB Analyst (QA)
May 1, 2021 – September 1, 2022
Chennai, Tamil Nadu, India
Insurance Analytics Dashboard
May 1, 2024 – June 1, 2026
Developed dashboards to track claim settlement time, agent performance, and policy trends for insurance domain client. Implemented RLS to restrict data visibility per agent and region hierarchy.
Customer Churn Analysis Dashboard
May 1, 2024 – June 1, 2026
Built predictive dashboards using customer history data to identify attrition patterns and support retention strategy. Integrated DAX measures for churn rate, cohort analysis, and customer lifetime value visualization.
Financial Insights Dashboard
May 1, 2024 – June 1, 2026
Built P&L, revenue, and cost analysis dashboards used by CFO and finance leadership for monthly reviews. Implemented snowflake schema with 6+ dimension tables; achieved 40% faster load time through DAX & query optimization.
Retail Sales Insights Dashboard
March 1, 2023 – April 1, 2024
Developed KPI dashboards with slicers, drill-through, and filters for year-over-year sales, product trends, and customer segments. Migrated 15+ Excel-based reports to Power BI, reducing manual reporting effort significantly.
Microsoft Certified: Power BI Data Analyst Associate (PL-300)
Microsoft
June 1, 2025 – Present
Cultural Fit Analysis
The candidate's experience across various domains (finance, retail, insurance) and their ability to adapt to different business requirements suggest a good cultural fit for diverse project environments. Their focus on optimizing performance and ensuring data accuracy aligns with best practices in data-driven organizations. The PL-300 certification further indicates a commitment to professional development.
Soft Skills & Operational Fit
The candidate demonstrates strong operational fit through their experience in Agile environments, stakeholder communication, and a focus on delivering reliable, high-performance BI solutions. Their QA background suggests a meticulous approach to data accuracy and report quality. Mentoring experience indicates leadership potential and a collaborative mindset.