Fnu Gayathri

Data Analyst with hands-on experience in end-to-end analytics, dashboard development, ETL automation, and experimentation frameworks. Proficient in Python, SQL, PySpark, Tableau, Power BI, and AWS/Azure platforms. Skilled in cleaning and structuring large datasets, building predictive models, conducting A/B testing, and delivering actionable insights to stakeholders.

Experienced in working with cross-functional teams, optimizing data workflows, and translating complex data into business-driven decisions.

Data Analyst at VRN Technologies LLC (2025-02 – Present)

Built automated dashboards and KPI reports, optimized data pipelines, and conducted data validation.

• Built automated dashboards and KPI reports using Power BI, Tableau, SQL, and Excel, reducing report generation time by 20%.
• Conducted data validation and QA testing to ensure accuracy of analytics outputs.
• Collaborated with cross-functional teams to define KPIs and maintain data governance standards.
• Worked on ETL automation and advanced data processing using Python and SQL.
• Optimized SQL queries and data pipelines to improve data retrieval performance and efficiency.
• Analyzed large datasets to identify trends, patterns, and business insights for decision-making.
• Assisted in troubleshooting data discrepancies and resolving data quality issues across systems.

Academic Tutor at University Instructors LLC (2025-04 – 2026-01)

Developed lesson plans and supported students in quantitative reasoning and data interpretation.

• Developed lesson plans focused on quantitative reasoning and data interpretation.
• Supported students in applying statistical and visualization concepts to practical examples.
• Improved student performance by simplifying complex concepts and providing data-driven learning strategies.

Data Analyst at Presidency University (2022-01 – 2023-05)

Analyzed academic and operational data, designed Tableau dashboards, and conducted data audits.

• Analyzed academic and operational data using SQL and Python to identify data quality issues and process inefficiencies.
• Designed interactive Tableau dashboards to monitor KPIs and academic compliance.
• Conducted data audits and validation to improve accuracy of student performance metrics.

Master of Science in Data Analytics & Engineering – George Mason University (2023-01 – 2024-12)

Bachelor of Technology in Information Science & Engineering – Presidency University (2018-08 – 2022-05)