As a dedicated Data Engineer at Tata Digital, I specialize in creating automated systems and deploying end-to-end ETL data flows on Microsoft Azure. I excel in optimizing processes, enhancing efficiency, and collaborating with cross-functional teams to address loyalty points challenges. My strong technical background and excellent communication skills ensure effective and timely solutions.Technical Expertise:- ETL Development: Extensive experience in developing and designing ETL data flows on Microsoft Azure.- Data Engineering Tools: Proficient in PySpark, SQL, Python, Kafka, Azure Databricks, ETL, Web Scraping, RDBMS, and Azure DevOps.- Programming Languages: Proficient in Python, SQL, and C++.What I had Worked on or Working Currently:- ETL Development: Developed, designed, and deployed end-to-end ETL data flows on Microsoft Azure.- Automated Systems: Created an automated loyalty points system reducing manual work by 80%, ensuring precise awarding of points in scenarios like split orders and MOV Drop cases, nearly eliminating ticket counts. I also implemented an automated SLA alert system, ensuring zero SLA violations for incidents assigned to the team.- Data Optimization: Optimized data retrieval from warehouse tables using Databricks, running SQL and PySpark queries to support essential business operations for diverse teams.- Incident Management: Collaborated closely with the customer service team on high-priority incidents and escalation cases, resolving 1500+ incidents/tickets with a 0% SLA violation rate.- Team Collaboration: Worked with diverse teams to ensure timely and precise resolution of customer issues, enhancing overall customer satisfaction.- Certifications: Holding certifications in major data engineering topics, demonstrating deep interest and commitment to the field.Why Choose Me:- Proven Track Record: Successfully developed high-impact tools and applications for industry leaders like Tata Digital, resulting in significant performance improvements and user engagement.- Innovative Solutions: Continuously learning and applying the latest technologies and methodologies to deliver cutting-edge solutions.- Collaborative Approach: Strong team-building and coordination skills, ensuring smooth collaboration and communication throughout the project.- Customer-Focused: Committed to understanding your needs and delivering solutions that exceed your expectations.Contact:- Email: 25nirajagarwal@gmail.com