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I am a results-driven Full Stack Engineer with 5+ years of experience designing and delivering scalable enterprise applications using .NET (C#), React.js, SQL, MongoDB, and Azure. I specialize in microservices architecture, API development, cloud integrations, and DevOps, with a strong focus on performance optimization, security, and database management. I thrive in collaborative teams, modernizing legacy platforms for complex banking systems, and delivering measurable improvements in throughput and UX. My experience spans AWS and Azure, CI/CD automation, and proactive security monitoring.…I am a results-driven Full Stack Engineer with 5+ years of experience designing and delivering scalable enterprise applications using .NET (C#), React.js, SQL, MongoDB, and Azure. I specialize in microservices architecture, API development, cloud integrations, and DevOps, with a strong focus on performance optimization, security, and database management. I thrive in collaborative teams, modernizing legacy platforms for complex banking systems, and delivering measurable improvements in throughput and UX. My experience spans AWS and Azure, CI/CD automation, and proactive security monitoring.

Sai Harsha Repaka Harsha

Full Stack Developer, Web Developer, Front-End Developer, +3

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I am a results-driven Full Stack Engineer with 5+ years of experience designing and delivering scalable enterprise applications using .NET (C#), React.js, SQL, MongoDB, and Azure. I specialize in microservices architecture, API development, cloud integrations, and DevOps, with a strong focus on performance optimization, security, and database management. I thrive in collaborative teams, modernizing legacy platforms for complex banking systems, and delivering measurable improvements in throughput and UX. My experience spans AWS and Azure, CI/CD automation, and proactive security monitoring.…I am a results-driven Full Stack Engineer with 5+ years of experience designing and delivering scalable enterprise applications using .NET (C#), React.js, SQL, MongoDB, and Azure. I specialize in microservices architecture, API development, cloud integrations, and DevOps, with a strong focus on performance optimization, security, and database management. I thrive in collaborative teams, modernizing legacy platforms for complex banking systems, and delivering measurable improvements in throughput and UX. My experience spans AWS and Azure, CI/CD automation, and proactive security monitoring.

Available to hire

I am a results-driven Full Stack Engineer with 5+ years of experience designing and delivering scalable enterprise applications using .NET (C#), React.js, SQL, MongoDB, and Azure. I specialize in microservices architecture, API development, cloud integrations, and DevOps, with a strong focus on performance optimization, security, and database management.

I thrive in collaborative teams, modernizing legacy platforms for complex banking systems, and delivering measurable improvements in throughput and UX. My experience spans AWS and Azure, CI/CD automation, and proactive security monitoring.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Engineer at Wells Fargo

August 1, 2024 - Present

Implemented a microservices architecture for scalable mortgage processing using .NET Core, Azure Service Bus, and Docker, enabling modular and maintainable codebases. Deployed in Linux environments with PuTTY/SSH and bash automation. Developed interactive React UI components for loan applications and optimized SQL Server performance, achieving 25% reduction in transaction times and maintaining 99.9% uptime. Integrated Entity Framework and LINQ for mortgage data access. Built a loan origination platform combining React front-end with .NET Core APIs. Created Python automation scripts for data processing and monitoring, and built data analysis pipelines with Pandas/NumPy for BI. Deployed cloud-native microservices on AWS Lambda/EC2 and designed ETL flows with AWS Glue and PySpark. Implemented JWT-based authentication and contributed to secure CI/CD pipelines with Docker, Kubernetes, and Azure DevOps.

Software Engineer at Microsoft

May 1, 2023 - August 1, 2024

Developed and maintained scalable web and desktop applications using .NET Core, C#, ASP.NET MVC, and React.js. Migrated legacy Classic ASP to modern ASP.NET Core MVC, improving scalability and security. Built dynamic UI components with React, jQuery, and TypeScript; ensured WCAG accessibility across applications. Implemented KQL-based security monitoring in Microsoft Sentinel, reducing query times by ~60%. Created compliance and financial dashboards in Power BI and Tableau, enabling real-time oversight of mortgage performance. Designed normalized SQL Server schemas and RESTful APIs, and integrated Dynamics 365 CRM customizations. Integrated Checkmarx SAST into Azure DevOps to catch vulnerabilities early. Modernized a Windows desktop dashboard with WPF MVVM and integrated with .NET Core APIs for real-time data; led initiatives to secure internal compliance dashboards and streamline processes.

Full Stack Dot Net Developer at FedEx

May 1, 2019 - November 1, 2021

Designed and developed scalable backend services using C#/.NET Core, ASP.NET MVC, and Web API to support logistics and package tracking. Built and maintained microservices, optimized relational and NoSQL databases (SQL Server, MongoDB), and implemented Redis caching and Kafka-based event-driven architecture to improve throughput and latency. Led secure coding practices, conducting Checkmarx remediation workshops and tailoring rules to internal policies. Implemented RESTful APIs for third-party vendors and mobile apps, and automated deployments with Azure DevOps and Docker. Built end-to-end UI test suites with Playwright to boost test coverage and reduce QA effort. Delivered real-time dashboards with SQL Server Reporting Services and Power BI for operational insights.