Tigi T.

About Tigi T.

Self-driven BI professional with a proven track record of designing and implementing robust database solutions, optimizing data retrieval, and creating compelling visualizations. Proficient in SQL development, database management, Microsoft BI stack (SSRS, SSIS, and SSAS), Microsoft Power BI Suite (Power BI Desktop, Power BI Service, and Power BI Mobile App), Excel, SharePoint, and data modeling to efficiently extract and deliver data from diverse sources to end users. Proficient in T-SQL programming skills such as creating and maintaining stored procedures, user-defined functions, indexes, views, and writing complex queries using joins, sub-queries, derived tables, and CTE. Possesses strong analytical and problem-solving abilities, and actively contributes to a collaborative team environment, fostering data-driven decision-making.

Experience

1. Power Bi Developer

   Deloitte

   Feb 2021 — Present · Plano, TX, US

   Developed and maintained Power BI reports and dashboards for various clients, ensuring data accuracy and visualization effectiveness.• Analyzed client requirements and translated them into technical specifications for Power BI solutions, resulting in improved project efficiency.• Utilized DAX, M, and SQL languages to manipulate data and create complex calculations within Power BI models, enhancing data analysis capabilities.• Collaborated with cross-functional teams to gather business requirements and design data models that met client needs, improving project delivery time.• Implemented row-level security and dynamic filtering in Power BI reports to ensure data confidentiality and compliance with regulatory standards.• Conducted performance tuning and optimization of Power BI reports to improve query response times and enhance user experience.• Trained end-users on how to interpret and use Power BI reports effectively, leading to increased user adoption rates.

Education

• Dallas College

  Associate of Arts (A.A.)