Ms. Sesha Sai Sravanthi Valiveti

Modernizing Legacy Authentication: Achieving Zero Downtime with .NET Microservices

Abstract:

Modernizing legacy authentication systems is crucial for meeting today’s demands of security, scalability, and business agility, yet such migrations often risk significant downtime and user disruption. This talk details a proven approach for incrementally transforming monolithic authentication platforms into robust, cloud-native .NET microservices—achieving seamless transitions with zero downtime. Key techniques include API-first migration, phased cutover strategies, real-time data synchronization, DevOps-driven deployment automation, and zero-trust security enhancements throughout the process. Attendees will discover practical patterns for orchestrating migration phases, ensuring continuous authentication service availability, and maintaining data and compliance integrity, all illustrated through real-world challenges and measurable outcomes. By adopting these modern engineering practices, organizations can deliver reliable, scalable authentication while accelerating digital modernization and building user trust in critical enterprise systems.

Profile:

Sesha Sai Sravanthi Valiveti is a .NET Technical Lead with 8 years of experience delivering enterprise-scale applications, with expertise in application modernization, DevOps automation, and AI-driven solutions. She has demonstrated proficiency across the Software Development Life Cycle (SDLC), ensuring the delivery of robust, secure, and high-performing applications. Her core competencies include C#.NET, ASP.NET Core, Web API, Microservices, and Azure DevOps (CI/CD), enabling her to design and implement authentication and authorization frameworks, enterprise security platforms, and modernization initiatives that enhance agility and compliance. She also leverages AI-powered automation and predictive tools to optimize application performance, scalability, and resilience in cloud-native environments. With strong technical depth and a solution-focused approach, she consistently contributes to high-performance, secure, and business-aligned technology solutions across global organizations.