Navin Tigga

Data Engineer with experience in ETL/ELT workflows, SQL optimization, and analytics engineering using cloud-based data platforms. Hands-on exposure to Snowflake concepts, dimensional data modeling, batch pipelines, and scalable transformation workflows using SQL and Python. Experienced working with Azure ecosystem technologies including Azure Data Factory, Databricks, Synapse, and modern data warehousing practices.

Consultant, Data Engineer at Accenture (2024-05 – 2025-07)

• Built and optimized ETL/ELT workflows using SQL and PySpark for structured datasets
• Worked with Azure Data Factory and Databricks for workflow orchestration and transformation processing
• Contributed to scalable data processing pipelines and implemented validation checks for data quality
• Improved transformation efficiency and query performance through optimization techniques
• Collaborated with analysts and business teams to support reporting and analytics requirements

Senior BI Lead – Data Analytics at Barclays (2023-03 – 2024-03)

• Designed reporting datasets and analytical solutions using SQL and Power BI
• Worked on dimensional and analytical data models supporting banking analytics use cases
• Optimized reporting queries improving efficiency and dashboard performance
• Coordinated with stakeholders for requirement gathering and reporting enhancements

Technology Analyst – Data Analytics at Fareportal (2022-02 – 2023-02)

• Developed SQL-based ETL workflows and analytical datasets for reporting use cases
• Worked with SSIS and SQL Server for data integration and transformation activities
• Supported query tuning and reporting optimization for business analytics teams
• Maintained reporting datasets and documentation for analytics processes

Technical Support Engineer (.NET Developer) at Zomato (2021-05 – 2022-05)

• Supported backend applications using C# and ASP.NET Core
• Worked with SQL Server for troubleshooting and data-related operations
• Collaborated with technical teams to resolve platform and application issues

Bachelor of Engineering (B.E.) in Mechatronics Engineering – Acharya Institute of Technology (AIT), Bangalore (2016)

Higher Secondary Certificate – St. Michael's High School (2011)