Chaitanya Latha Sevella

Architected and developed scalable microservices using C# 12 and ASP.NET Core 8 Web API; secured RESTful APIs via Azure API Management with OpenID Connect and RBAC; used gRPC for inter-service communication; processed HL7/EDI messages via FHIR and JSON contracts; implemented event-driven data flows with Apache Kafka; built document processing workflows with Azure Cognitive Services and Hangfire; created a Retrieval-Augmented Generation (RAG) pipeline using Azure OpenAI to summarize data for prior authorization decisions; optimized data access with EF Core, SQL Server, and Redis; developed responsive Angular 18 dashboards; containerized with Docker and AKS; monitored with Azure Monitor and Application Insights; automated CI/CD with Azure DevOps and GitHub Actions; led Agile delivery.

Collaborated with cross-functional teams to modernize and automate the prior authorization system in compliance with CMS regulations, reducing manual workload and improving processing speed and workflow efficiency. Architected scalable microservices with C# 12 and ASP.NET Core 8 Web API, secure RESTful APIs via Azure API Management, OAuth2/OIDC/JWT and RBAC. Implemented event-driven architecture using Apache Kafka for reliable asynchronous communication. Transformed HL7 feeds into standardized FHIR JSON contracts, enabling interoperability. Built intelligent document processing using Azure Cognitive Services and designed a Retrieval-Augmented Generation (RAG) pipeline with OpenAI/Azure OpenAI to retrieve contextual data and generate summaries. Optimized data access with EF Core 8 and SQL Server 2022. Developed Angular 18 SPA; containerized with Docker and deployed to AKS. Hosted with Azure App Services/Functions; monitored via Azure Monitor; automated CI/CD with Azure DevOps and GitHub

Consolidated and modernized digital banking platforms following the BB&T/SunTrust merger, unifying account management and mortgage workflows. Built backend services with C#, .NET 6 and ASP.NET Core Web API, applying Onion Architecture, DI, and Repository patterns. Implemented OAuth2/OpenID Connect/JWT with Azure AD for secure access. Created REST APIs for core systems, optimized EF Core/Azure SQL, and used Azure Service Bus for reliable messaging. Integrated Azure Cognitive Services to automate document data extraction. Built Angular 15 SPA and secured hosting with Azure App Services and APIM. Automated testing (TDD) and CI/CD with Azure DevOps/Git and SonarQube; monitoring with Splunk; deployed in an Agile environment.