Pawan Tiwari

Microsoft Certified Data Engineer with 3 years of experience building scalable ETL/ELT pipelines using Microsoft Fabric, ADF, PySpark etc. Expert in developing enterprise Power BI semantic models and skilled in cleaning, analyzing, and visualizing data to generate insights and support data-driven decision-making.

Senior Software Engineer at HCL Technologies (2023-08 – Present)

• Led migration of 10+ Qlik Sense dashboards to Power BI and Microsoft Fabric improving dashboard availability and reducing licensing and operational costs by 20%.
• Automated ETL and data-cleansing workflows (ADF + Fabric notebooks) for structured and unstructured sources, coming from multiple sources(SAP, SQL, Flat Files, REST APIs) saving over 30 hours per month.
• Designed and delivered 10+ Power BI reports for HR and demand planning, enabling self-service analytics and accelerating decision-making by 40%.
• Collaborated with CEO office, analysts and senior leadership to define and validate KPIs, improving report reliability and strategic alignment saving 30+ Hours per week
• Built data pipelines & reports to track mentoring activity inside organization reducing manual effort by 15 hours.

Bachelor of Technology in Computer Science – GIET University, Odisha (2023)