Sai Vignesh Jasti

About Sai Vignesh Jasti

Project Portfolio- https://vigneshsai74.github.io/Over three years of hands-on work experience in organizing and analyzing data for effective decision-making. Adept in relational databases and business intelligence tools. Strongly motivated to bridge organizational goals by leveraging technological resources to build workflows for optimal data-driven solutions. Currently pursuing masters’ in Data Science and Analytics at J Mack Robinson College of Business – Georgia State University.Experience overview-Analyzed healthcare data and built machine learning models using Python and R.Worked on Database management activities with relational data using SQL Server, OracleDB, and MySQL.Proficient with nonrelational databases like MongoDB and Hive.Developed MEAN Stack web applications.Managed data extraction and manipulation jobs on SQL Server Integration ServicesBuilt visualizations using Tableau, SQL Server Reporting Services, and ExcelBeen a part of Proof Of Concepts on BlockChain for healthcare ecosystems with Corda and data streaming techniques using Apache Kafka.Got acquainted with Git and BitBucket repositories.Worked with Big data technologies like Apache Hadoop, Pyspark and HivePerformed data migration and application migration activities in GCP and AWS cloud activities.Able to work in an Agile environment.

Experience

1. Software Engineer

   McKesson

   Jun 2025 — Present

   Led the migration of legacy JSP supplier applications into Spring Boot microservices with React front-ends, improving scalability, maintainability, and user experience.Designed and implemented SAML and OAuth2 authentication flows for secure supplier identity management, ensuring compliance with enterprise security policies.Built reusable REST APIs for supplier onboarding, document validation, and shipment tracking, integrating with SQL Server and PostgreSQL backends.Implemented Redis caching for frequently accessed authorization and supplier profile data, boosting API performance by 40% and reducing database load. Containerized and deployed microservices on Red Hat Linux using Docker, and automated CI/CD workflows with Jenkins, integrating static and dynamic security checks (SonarQube, Fortify).

Education

• VNR Vignana Jyothi Institute of Engineering and Technology (VNRVJIET)

  Bachelor of Technology, Computer Science

• Georgia State University - J. Mack Robinson College of Business

  Master's degree, Data Science