I am a data analyst with 4+ years of experience optimizing data ecosystems in clinical, payer, and provider environments. I specialize in integrating structured and unstructured health data using Python, SQL, and cloud technologies to turn data into actionable insights. I have built LLM-enabled pipelines, predictive models, and real-time dashboards that support evidence-based decision-making. I enjoy modernizing legacy systems, improving data quality, and automating reporting across large healthcare datasets to drive efficiency and better patient outcomes.

Vishnu Jangam

I am a data analyst with 4+ years of experience optimizing data ecosystems in clinical, payer, and provider environments. I specialize in integrating structured and unstructured health data using Python, SQL, and cloud technologies to turn data into actionable insights. I have built LLM-enabled pipelines, predictive models, and real-time dashboards that support evidence-based decision-making. I enjoy modernizing legacy systems, improving data quality, and automating reporting across large healthcare datasets to drive efficiency and better patient outcomes.

Available to hire

I am a data analyst with 4+ years of experience optimizing data ecosystems in clinical, payer, and provider environments. I specialize in integrating structured and unstructured health data using Python, SQL, and cloud technologies to turn data into actionable insights. I have built LLM-enabled pipelines, predictive models, and real-time dashboards that support evidence-based decision-making. I enjoy modernizing legacy systems, improving data quality, and automating reporting across large healthcare datasets to drive efficiency and better patient outcomes.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
See more

Language

English
Fluent

Work Experience

Data Analyst at Corewell Health
April 1, 2024 - November 5, 2025
Conducted advanced healthcare data analysis using Python (Pandas, Scikit-learn, TensorFlow) to improve clinical reporting and operational insights by 20%. Extracted and transformed data from 100+ domains using a custom web-scraping pipeline, enhancing physician recruitment and credentialing. Designed and implemented LLM-driven data pipelines (Gemini 2.0) to automate content extraction (e.g., job posts, provider directories). Built an HTML-to-Markdown pipeline to structure physician job metadata stored in MySQL for real-time analytics. Automated KPI reporting and dashboard updates for clinical and operational stakeholders, saving 45+ hours per month through Python, SQL, and Power BI. Migrated SAS analytics workflows to AWS Athena for five oncology portfolios, ensuring accuracy, scalability, and regulatory compliance. Implemented SQL-based data quality checks, reducing data discrepancies by ~20% across EHR and financial systems. Performed EDA, ETL, and statistical testing (R/SQL) to supp
Data Analyst at Hexaware Technologies
July 1, 2022 - July 1, 2022
Led data science initiatives for a major U.S. healthcare provider, optimizing patient-level data pipelines in Python (Pandas, NumPy) and reducing clinical data processing time by 20%. Built advanced Power BI visualizations (DAX, drill-through) to track patient outcomes, claims utilization, and provider efficiency. Implemented a regex/NLP-based heuristic to detect provider/job pages with 95%+ precision, lowering LLM inference costs by ~70% while improving content accuracy. Designed PostgreSQL and Oracle-based data warehouses consolidating EHR, payer claims, and provider credentialing data, improving accessibility by 25%. Created SQL procedures and views to deliver clean datasets for regulatory reporting and Tableau dashboards. Developed predictive models for readmission and treatment non-compliance, boosting accuracy by 20% and validated via A/B testing. Automated recurring Excel reports with Python, increasing data throughput and delivery speed by 45%. Implemented a KPI pipeline (SQL +

Education

Master of Science in Computer and Information Sciences at New England College
January 11, 2030 - November 5, 2025
Bachelor of Engineering in Civil Engineering at Jawaharlal Nehru Technological University, Hyderabad, India
January 11, 2030 - November 5, 2025

Qualifications

Add your qualifications or awards here.

Industry Experience

Healthcare, Life Sciences, Professional Services