RK VAMSI
Data Analyst
San Jose
Summary
Detail-oriented Data and Business Analyst with 3+ years of experience in data modeling, ETL development, and BI reporting.
Proven ability to write and optimize complex SQL and PL/SQL queries, build executive dashboards (Tableau, Power BI), and lead ad hoc and operational reporting efforts.
Adept at extracting actionable insights, improving data quality, and aligning data strategy with business needs.
Overview
6
6
years of professional experience
2024
2024
years of post-secondary education
3
3
Certifications
Work History
Data Analyst
Content Sense.ai
09.2024 - Current
- Designed advanced forecasting models using Python, improving customer retention strategies by 25%.
- Redesigned KPI dashboards in Tableau and Power BI, reducing executive reporting time by 30%.
- Built ad hoc and automated reports for marketing and customer engagement initiatives.
- Maintained data integrity by integrating validation logic and performing QA checks.
- Collaborated across departments to define and document reporting and data ingestion requirements.
Data Analyst
Optiwise.ai
08.2023 - 08.2024
- Developed complex PL/SQL and T-SQL queries to streamline data extraction and manipulation.
- Built ETL pipelines in Python and SQL, reducing processing time by 40%.
- Designed star/snowflake data models for scalable BI reporting.
- Delivered ad hoc and routine reports supporting business KPIs and operational performance.
- Created Tableau dashboards to monitor sales trends and product metrics.
Data Analyst intern
Content Sense.ai
09.2022 - 09.2023
- Developed ETL workflows to support marketing campaign reporting and analytics.
- Built customer segmentation logic using SQL and Python.
- Delivered executive-level Tableau reports visualizing ROI and campaign performance.
- Reduced data discrepancies by 60% with automated QA routines.
Business Analyst intern
Advanced Intelligence
01.2020 - 09.2020
- Analyzed customer and sales data using Excel and BI tools to drive targeted improvements.
- Created ad hoc performance reports for strategic decision-making.
- Supported documentation of business requirements for dashboard initiatives.
Project Management Intern
Schneider Electric
05.2019 - 12.2019
- Conducted competitive market analysis and developed dashboards to track KPIs.
- Supported strategic reporting for client acquisition, leading to 25% growth.
Education
M.S. - Data Analytics and warehousing
Northeastern University
M.S. - Global Entrepreneurship Management
University of San Francisco
Skills
SQL, Python, Excel, Apache Spark, Hadoop, MySQL, PostgreSQL, MongoDB, DynamoDB, AWS Redshift, Google BigQuery, Snowflake, Tableau, Power BI, KPI Dashboards, A/B Testing, ETL, Pipelines, Data Modeling (Star/Snowflake), Data Quality, Distributed Processing, Financial Forecasting, Performance Tuning, Agile Methodology, CrossFunctional Team Collaboration, Executive Reporting, Critical Thinking, Stakeholder Communication, Risk Modeling
Certification
Generative AI with LLMs (DeepLearning.AI & AWS) 2025
Timeline
Data Analyst
Content Sense.ai
09.2024 - Current
Data Analyst
Optiwise.ai
08.2023 - 08.2024
Data Analyst intern
Content Sense.ai
09.2022 - 09.2023
Business Analyst intern
Advanced Intelligence
01.2020 - 09.2020
Project Management Intern
Schneider Electric
05.2019 - 12.2019
M.S. - Global Entrepreneurship Management
University of San Francisco
M.S. - Data Analytics and warehousing
Northeastern University
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