
Shaik Fayaz
Power BI Developer | DAX & Data Modeling
Salaire / Taux journalier
Bangalore, Karnataka, Inde
Freelance
Expertises
À propos
Introduction
Power BI Developer with 4+ years building enterprise dashboards and analytics solutions for Fortune 500 companies including GSK and Haleon. Delivered 25+ dashboards with proven performance improvements of 30-40% through advanced DAX optimization and data modeling. Specialized in scalable BI solutions, automated workflows, and executive reporting that drive data-driven decision-making.
Expérience de travail
Power BI Developer
Haleon
avr. 2023 - mars 2026
3 ans
– Built executive dashboards for OTC analytics and performance tracking. – Developed interactive reports with drill-down and drill-through features. – Created reusable DAX measures and standardized templates. – Optimized SQL queries and Power BI models. – Implemented incremental refresh improving performance. – Automated reporting workflows reducing effort by 35%. – Implemented Row-Level Security (RLS). – Developed geospatial dashboards and managed deployments. – Enhanced UX using bookmarks, tooltips, and navigation.
Power BI Developer
Tech Mahindra Pvt. Ltd.
oct. 2021 - mars 2026
4 ans 6 mois
Bangalore, Karnataka, Inde
– Developed 25+ Power BI dashboards for enterprise reporting. – Improved performance by 30–40% through DAX and model optimization. – Designed scalable data models handling millions of records. – Collaborated with stakeholders to deliver BI solutions. – Implemented Row-Level Security (RLS). – Configured gateway and scheduled refresh. – Managed Power BI Service deployments and governance.
Power BI Developer
GSK
nov. 2021 - mars 2023
1 an 5 mois
– Developed interactive dashboards for Sales and Supply Chain analytics. – Implemented advanced DAX calculations (YoY, YTD, QTD, MTD). – Optimized data models reducing load time by 25%. – Configured automated refresh using gateway. – Designed star schema models and handled large datasets. – Improved usability using filters, slicers, and drill-through. – Collaborated with stakeholders for requirement gathering.
Formation
Acharya College of Engineering | JNTU University, Anantapur
Bachelor's Degree
Licences et certifications
Microsoft Certified: Power BI Data Analyst Associate (PL-300)
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