Writwick Bhattacharya

Background

About Writwick Bhattacharya

Lead Power BI & BI Fabric Specialist / Architect | 10+ Years in Data & Analytics | Ex-Redkite London | Ex- Deloitte USI | PL-300 & DP-600 Certified | MS Fabric | Azure Databricks | Greenplum PostgreSQL | SAP ABAP on HANA I specialize in designing and delivering enterprise-grade Business Intelligence solutions using Power BI, DAX, MS Fabric, Azure, Databricks, and Greenplum PostgreSQL. With a decade of experience in data analytics and BI development, I have led multiple end-to-end dashboard initiatives for CXOs and senior leadership across telecom, automobiles, manufacturing, and other enterprise domains. Currently driving BI transformation for a major telecom client in Oman, where I lead the architecture and development of 12+ strategic CXO Dashboards - bringing together scalable data models, performance-optimized DAX, and actionable visual storytelling. I'm passionate about aligning analytics with business value - combining deep technical capability with a product mindset and strong stakeholder engagement.**Core Specializations** 1. Power BI Architecture & Governance 2. DAX & Semantic Modeling 3. Azure Databricks 4. Greenplum PostgreSQL 5. Microsoft Fabric (DP-600 in progress) 6. CXO Dashboards 7. KPI Design 8. Data Visualization Strategy 9. Performance Tuning 10. Telecom, Customer Journey, Manufacturing (Outlet Metrics, Depletions, Retail Sales), and Finance Analytics ** Existing Certifications** 1. PL300: Microsoft Certification for Power BI Data Analyst Associate 2. SAP Certification for ABAP on HANA 2.0 I thrive at the intersection of data, business, and design - transforming complex data into clear, executive-level insights that drive confident decision-making. With a strong foundation in BI architecture and a forward-looking mindset, I continue to evolve with the latest Microsoft technologies to deliver scalable, future-ready analytics solutions.