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Medha Sai Sigatapu
Software Engineer @UnitedHealth Group
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WORK HISTORY
Software Engineer @UnitedHealth Group
TX, US
Engineered and deployed secure, scalable ASP.NET Web APIs for healthcare claims and member eligibility workflows, leveraging Entity Framework for ORM and LINQ-based queries, which improved data access efficiency by 30% while maintaining HIPAA compliance.• Designed and implemented modular, responsive UI components using React.js with TypeScript, enhancing the patient and provider portal experience and improving Net Promoter Scores (NPS) by 20%.• Developed optimized database schemas and managed migrations via EF Core Code-First Migrations, reducing schema deployment errors by 50% and supporting seamless evolution of the claims database in MS SQL Server.• Modernized legacy services by re-architecting into microservices and deploying them on Azure Kubernetes Service (AKS), achieving a 40% improvement in system reliability and reducing mean time to recovery (MTTR) by 25%.• Automated end-to-end CI/CD pipelines using GitHub Actions and infrastructure provisioning with Terraform, increasing deployment speed and consistency while cutting manual errors by 35%.• Partnered with business analysts, product owners, and clinical SMEs to analyze healthcare regulatory requirements, translating them into secure, compliant, and testable technical solutions.• Ensured code quality through rigorous peer reviews and writing unit and integration tests with xUnit and Moq, raising code coverage above 85% and reducing post-release defects by 20%.
EDUCATION
University of North Texas
Master's degree
KL University
Bachelor's degree
ABOUT MEDHA SAI SIGATAPU
With over three years of experience as a Software Engineer, I specialize in designing and deploying scalable, high-performance web applications using C#, ASP.NET Core, and.NET Framework. My expertise lies in building RESTful APIs, microservices, and cloud-integrated solutions that drive efficiency and innovation. From optimizing API responsiveness to ensuring seamless cloud deployment on Azure and AWS, I am passionate about leveraging modern technologies to solve complex problems. At UnitedHealth Group, I contribute to building enterprise-grade healthcare applications, enhancing system performance, and integrating third-party services for seamless FHIR and HL7 interoperability. By implementing advanced caching strategies and microservices architecture, I have significantly improved data retrieval times and system scalability. My experience working in Agile/Scrum teams ensures a collaborative approach to delivering high-quality, compliant, and secure software solutions. Previously, at Global FinCorp Group, I played a key role in developing financial applications with.NET Core, React, and Azure, optimizing SQL Server performance and reducing infrastructure costs by 30%. My work on migrating legacy.NET Framework applications to modern ASP.NET Core architectures resulted in improved maintainability and scalability. I was honored to receive the \"Team Excellence Award\" for my contributions in delivering robust and efficient backend solutions. With certifications in Oracle Cloud Infrastructure, AWS Fundamentals, and Data Science, I am continuously evolving my expertise in cloud computing and DevOps. Passionate about innovation, problem-solving, and software engineering excellence, I am always eager to connect, collaborate, and explore new challenges!
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