Sandeep R
Data Analyst • Dallas, TX, USA • s***************@gmail.com • +12******913
Professional Summary
Data Analyst with 5+ years of experience in SQL, Power BI, Python, and Advanced Excel delivering data-driven insights through interactive dashboards, ETL automation, and business analysis across healthcare, retail, and financial services.
Technical Skills
Programming Languages: Python
Web Technologies: REST APIs,JSON,XML
Databases: SQL,Oracle,Teradata,MySQL,PostgreSQL,MongoDB
Data and Analytics: Power BI,Tableau,DAX,Power Query,Microsoft Excel,Dashboard Design,Data Visualization,KPI Reporting,ETL Processes,Data Cleaning,Data Transformation,Data Validation,Data Profiling,Statistics,Trend Analysis,Pattern Recognition,Problem Solving,Presentation Skills
Tools and Methodologies: JIRA,Confluence,Git,MS Access,Agile Scrum,SDLC
Skills: PL
APIs & Integration: API Validation,System Integration
Work Experience
CVS Health
Dallas, Texas
Healthcare Data Analyst
Sep 2023 – Present
Worked in healthcare analytics supporting claims, clinical and operational reporting to enable data-driven decisions across clinical and operations teams.
Tech Stack: Oracle, Teradata, SQL, Python, Pandas, NumPy, Power BI, Excel
- Extracted, cleaned, and validated large volumes of claims and clinical data from Oracle and mainframe sources using advanced SQL, reducing data preparation errors and ensuring 100% accuracy in production reporting.
- Designed and delivered interactive Power BI dashboards and Excel reports to visualize clinical and operational KPIs, enabling stakeholders to monitor trends and act on exceptions.
- Performed data profiling and anomaly detection using complex SQL on Oracle and Teradata; authored SQL validation scripts to verify source-to-target mappings and preserve data integrity.
- Automated ETL and data cleaning workflows with Python (Pandas, NumPy), cutting manual report preparation effort by ~40% and accelerating report delivery cycles.
- Prepared BRDs, functional specifications, and traceability matrices; coordinated requirements gathering and UAT to align BI solutions with business needs and release schedules.
- Developed end-user training materials and led adoption sessions for BI applications, improving user self-service ability and reducing ad-hoc reporting requests.
HDB Financial
Hyderabad, India
Data Analyst
May 2020 – Jul 2022
Supported financial services analytics by building dashboards, documenting requirements, and coordinating testing to improve operational performance and reporting.
Tech Stack: Power BI, Tableau, SQL, JIRA, Excel
- Built interactive Tableau and Power BI dashboards to present operational and financial metrics, enabling near real-time monitoring of performance and trend identification.
- Facilitated requirements gathering with stakeholders and translated business needs into user stories and acceptance criteria, improving development clarity during Agile sprints.
- Authored and maintained JIRA user stories and acceptance criteria; supported sprint planning and backlog refinement to align analytics deliverables with business priorities.
- Prepared comprehensive UAT scenarios and validated system functionality against requirements, documenting defects and coordinating fixes with cross-functional teams.
- Analyzed business data to identify process improvement opportunities and provided insights that supported operational and strategic decisions.
- Contributed to process automation initiatives that streamlined operations and improved efficiency by approximately 30% through ETL and reporting optimizations.
Projects
Retail Sales & Customer Analytics Dashboard
Tools Used: Power BI, SQL, Excel, DAX, Power Query
- Designed interactive Power BI dashboards to monitor revenue, inventory turnover, customer segmentation, and sales trends, supporting data-driven decisions for retail operations.
Education
East Texas A&M University
Master of Science in Business Analytics • Commerce, Texas • Aug 2022 – May 2024
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