Srinu Nomula

About Srinu Nomula

Dear Hiring Manager,I am writing to express my strong interest in the Senior Tableau Developer / Tableau Lead position at your organization. With over 6+ years of experience in business intelligence and data visualization, I bring strong expertise in Tableau, Snowflake SQL, Tableau Server, Excel, Jira, and Agile/Scrum methodologies.Currently, I am working with Tata Consultancy Services (TCS), where I lead a team of four Tableau developers and deliver end-to-end BI solutions for US-based clients. I am directly involved in daily client interactions, requirement discussions, sprint planning, PI planning, and providing regular updates to stakeholders to ensure clear communication and timely delivery.I actively participate in Agile Scrum ceremonies, including daily stand-ups, sprint planning, system demos, PI demos, and retrospectives. I prepare and present system and sprint demos to business users, gather feedback, and align deliverables with business expectations.My role includes building Tableau dashboards from scratch, covering requirement analysis, data understanding, dashboard design, development, testing, and support. I perform data validation and reconciliation to ensure accuracy and consistency, with a strong focus on dashboard performance optimization using best practices in visualization and data modeling.I have extensive experience in Snowflake and advanced SQL, including custom SQL queries, complex joins, CTEs, subqueries, and window functions. I regularly optimize SQL logic and Tableau dashboards to improve performance and usability.In addition to development, I mentor and train new joiners, explain complex dashboards and business logic, and ensure adherence to Tableau and SQL best practices. I have led multiple Excel-based reporting migration initiatives, rebuilding legacy reports in Tableau to improve automation, accuracy, and analytical insights. I also create detailed technical and functional documentation to support knowledge sharing and future development.Using Jira, I track tasks, enhancements, and defects, ensuring adherence to sprint commitments and delivery timelines.I believe my leadership skills, technical expertise, and client-facing experience make me a strong fit for this role. I look forward to contributing to your organization’s success.Sincerely,Srinu Nomula

Experience

1. Business Intelligence Developer

   Tata Consultancy Services

   Feb 2025 — Present

   Worked on the USAA Audit Form Migration Project, involving maintenance of existing dashboards and development of new Tableau dashboards based on evolving business requirements. Validated and matched newly built dashboards with previously developed versions by reviewing SQL queries, Tableau logic, and cross-checking data with the Monthly Team Scorecard. Identified blockers during each sprint and discussed them in daily stand-ups. Collaborated with the Product Owner in parking-lot sessions to obtain missing data and resolve issues promptly. Rebuilt and optimized source queries using scorecard Excel files, rewrote legacy Tableau calculations, and refined customer-provided SQL queries based on business feedback. Published final dashboards to the UAT Server after internal QA validation.

Education

• Aurora pg College Hyderabad

  Master of Business Administration - MBA, Finance

• Osmania University, Hyderabad

  MBA, Finance

  2011 — 2013

• Osmania University, Hyderabad

  Master of Business Administration, Finance, General

• Sp Degree College secunderabad

  Bachelor of Commerce - BCom