Data Analyst Power Bi

Karthik Thenneti

Data Analyst

754-***-**** karthikthenneti7 @gmail.com LinkedIn

Professional Summary

Results-driven Data Analyst with 4+ years of experience leveraging data to drive strategic decisions across healthcare and IT services. Expert in transforming complex datasets into actionable insights using SQL, Python, Power BI, and Tableau. Proven success in optimizing clinical workflows, enhancing patient outcomes, and boosting operational efficiency through data automation, predictive modeling, and real-time dashboards. Skilled in ETL pipelines, CRM systems, and data governance, with strong knowledge of HIPAA and regulatory compliance. Adept at partnering with stakeholders in agile teams to define KPIs, deliver scalable analytics solutions, and lead data quality improvement initiatives.

Technical Skills

Data Analysis & Insights: EDA, Cohort & Trend Analysis, KPI & Performance Measurement, Root Cause Analysis, Variance Analysis Healthcare Analytics: Patient Journey Mapping, Readmission Rate Analysis, Clinical Outcomes Tracking, Chronic Disease Segmentation, Population Health Insights

Data Visualization: Power BI, Tableau, Interactive Dashboard Design, Real-time Monitoring, Data Storytelling Databases & Querying: SQL, Snowflake, Google BigQuery, Optimized Query Design, Joins & Aggregations, Stored Procedures ETL & Data Engineering: Data Transformation, SSIS, Python ETL Automation, Workflow Orchestration, Data Integration Programming & Automation: Python, Excel Macros & VBA, Custom Report Scripting Cloud Platforms & Hosting: AWS, Azure, Cloud Data Warehousing, Scalable Data Pipelines, Cloud Security Compliance CRM & Business Tools: Salesforce, Zoho CRM, Jira, Asana, Trello, API Data Connectivity Reporting Automation: Power BI Service Scheduling, Python + Excel Automation, Scheduled Dashboards, Email Reporting Data Quality & Governance: Data Validation, QA Testing, HIPAA Compliance, Regulatory Readiness, Metadata Management Collaboration & Agile Delivery: Agile/Scrum, Sprint Planning, Jira, Confluence, Stakeholder Communication Professional Experience

Data Analyst CitiusTech, USA May 2025 – Present

• Collected, cleaned, and analyzed patient admission and discharge data to monitor clinical outcomes and identify trends in readmission rates across multiple hospital departments.

• Built and maintained dynamic dashboards and reports that tracked key healthcare metrics such as patient throughput, length of stay, and treatment success rates, supporting decision-making for clinical and operational leaders.

• Conducted data validation and quality checks to ensure accuracy of healthcare records in compliance with internal standards and external regulatory requirements.

• Partnered with clinical teams to analyze chronic disease patient journeys and segment populations for improved care planning and personalized treatment strategies.

Data Analyst Hellinex Cloud, India Oct 2020 – Jun 2023

• Led the data analysis initiative for the Client Engagement Analytics project, focused on optimizing service delivery and client satisfaction metrics for Fortune 500 IT clients.

• Collected, cleaned, and transformed large datasets from CRM systems (Salesforce, Zoho) and project management tools to identify key trends in service ticket resolution and SLA adherence.

• Developed interactive dashboards in Power BI and Tableau for senior leadership to monitor real-time client performance metrics, reducing manual reporting efforts by 50%.

• Wrote optimized SQL queries to extract insights from a centralized data warehouse, enabling faster root cause analysis for client-reported issues.

• Utilized Python to perform exploratory data analysis, cohort analysis, and monthly trend forecasting for account-level metrics.

• Collaborated with business stakeholders, product managers, and developers to define KPIs, build data models, and validate metrics aligned with project SLAs.

• Automated weekly and monthly reporting processes using Python scripts and Excel macros, reducing turnaround time by 40% and ensuring 100% data accuracy.

Data Analyst Parallax Pros, India Aug 2019 – Sep 2020

• Collaborated with team members and clients to identify required data sources and define key performance indicators (KPIs) such as system uptime and ticket resolution times.

• Designed intuitive dashboards in Power BI and Tableau to visualize operational metrics for various stakeholders.

• Extracted, cleaned, and transformed data from MySQL and SQL Server using SQL and Python for analytical and reporting purposes.

• Assisted in building automated ETL workflows using SSIS to support regular data refreshes and enabled scheduled reporting through Power BI Service.

• Analyzed system logs and support ticket data to detect recurring issues and identify root causes for performance bottlenecks.

• Participated in Agile ceremonies and sprint planning to iterate on dashboard improvements aligned with evolving business objectives.

• Supported data governance efforts by performing data validation, managing access controls, and documenting processes using Confluence and Jira.

Education

Masters of Science in Data Science and Analytics Aug 2023 – May 2025 Florida Atlantic University, Boca Raton, FL

Bachelors of Engineering in Electronics and Communication Engineering Aug 2017 – Apr 2021 Saveetha Engineering College, Chennai, India

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