Arijit Majumdar
💼 Senior Associate @ Cognizant | 📊 Tableau & Power BI Developer | DAX |☁️ Azure | 🎖 Microsoft Certified (4x) | 🏆 SQL 5⭐ Gold @ HackerRank | Ex-ITC Infotech 💡 Turning dashboards into decisions
- Role
- Senior Associate at Cognizant
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Arijit Majumdar
With over 9 years of dedicated experience in the IT industry, I am a seasoned Tableau…
Experience
Senior Associate
May 2023 — Present · Kolkata, IN
Collaborated with stakeholders to gather requirements and deliver insightful of Tableau dashboards tailored to reporting needs.Created database views to prepare and structure data for reporting in both Tableau and Power BI.Performed ETL activities using Power Query to clean, transform, and load data from varioussources into Power BI.Built robust data models in Power BI and implemented complex DAX measures for dynamic andaccurate analysis.Designed and implemented various charts in Power BI, including waterfall,KPI,DecompositionTree, Key influencers,funnel, bar, and line charts for effective data visualization.Published datasets and reports to Power BI Service, configured gateways for data refresh, andmanaged user access and permissions.Used Tableau Cloud to publish data sources, monitor jobs, and maintain user security andaccessibility.Leveraged Tableau features like calculated fields, filters, parameters, sets, and hierarchies toenhance report usability.Developed advanced Tableau visualizations such as Waterfall, Funnel, and Lollipop charts tomeet specific business needs.Upgraded and configured Tableau Bridge to enhance data connectivity between on-premisesdatabases and Tableau Cloud.Optimized dashboard performance in both Power BI and Tableau by improving data models,visuals, and load times.Conducted end-to-end testing and validation of dashboards in Power BI and Tableau to ensuredata accuracy and reliability.Mentored junior associates on effective time management techniques, leading to betterprioritization skills and increased efficiency.Introduced innovative solutions to complex problems by leveraging cutting-edge technology andindustry best practices.
Education
Amity University
Msc
Skills
- Informatica Database Directory
- Oracle 10g
- Pl/Sql
- Toad 9.0
- Oracle Forms
- Oracle Reports
- Sql
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