Prajwal Jirali

Experience

• 

  Tata Consultancy Services

  Jan 2021 - now

  • Developed interactive reports in PowerBI Desktop.• Designed data models for optimal query performance using star schema & snowflake schema.• Crafted sophisticated DAX measures for accurate calculations and KPIs.• Designed and implemented complex Row-Level Security (RLS) to control data access.• Published reports within Power BI apps and dashboards for seamless access by stakeholders.Key Achievements :• Successfully transformed a data workflow from legacy tools to Power Platform stack for a client. Replaced Excel and VBA-based data process with a PowerApps & Power Automate flow for seamless data capture, processing & automation. Leveraged PowerBI to visualize and analyse processed data. Show less • Collaborated with clients from 5 different countries to gather business requirements and translate them into effective BI solutions.• Developed and maintained Elasticubes & Live models in Sisense.• Created interactive dashboards & reports using Sisense.• Conducted performance tuning & optimization for faster builds.• Set up Data security rules.• Set up Sisense Rest APIs to add, update users & define data security rules.Key Achievements :• Embedded Sisense Dashboards into a web application using iFrame.• Migrated 3 Sisense environments from on-premise servers to the cloud, significantly enhancing system performance and security.• Led the successful data migration of up to 5TB of data using SQL & SSIS. Show less

  • Business Intelligence Developer - PowerBI

    Apr 2022 - now

  • Business Intelligence Developer - Sisense

    Jan 2021 - Apr 2022