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I'm Sai Rohin, a Senior Full Stack Developer with a passion for building scalable, secure enterprise applications. I specialize in .NET Core, Angular, Azure, and microservices, consistently delivering robust solutions for healthcare, banking, and government domains. I thrive in collaborative environments, turning complex requirements into maintainable architectures and high-quality software. I enjoy modernizing legacy systems, architecting cloud-native solutions, and exploring AI-enabled automation to improve efficiency and decision-making across large-scale platforms.…I'm Sai Rohin, a Senior Full Stack Developer with a passion for building scalable, secure enterprise applications. I specialize in .NET Core, Angular, Azure, and microservices, consistently delivering robust solutions for healthcare, banking, and government domains. I thrive in collaborative environments, turning complex requirements into maintainable architectures and high-quality software. I enjoy modernizing legacy systems, architecting cloud-native solutions, and exploring AI-enabled automation to improve efficiency and decision-making across large-scale platforms.

Sai Rohin

Full Stack Developer, Web Developer, Front-End Developer, +4

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I'm Sai Rohin, a Senior Full Stack Developer with a passion for building scalable, secure enterprise applications. I specialize in .NET Core, Angular, Azure, and microservices, consistently delivering robust solutions for healthcare, banking, and government domains. I thrive in collaborative environments, turning complex requirements into maintainable architectures and high-quality software. I enjoy modernizing legacy systems, architecting cloud-native solutions, and exploring AI-enabled automation to improve efficiency and decision-making across large-scale platforms.…I'm Sai Rohin, a Senior Full Stack Developer with a passion for building scalable, secure enterprise applications. I specialize in .NET Core, Angular, Azure, and microservices, consistently delivering robust solutions for healthcare, banking, and government domains. I thrive in collaborative environments, turning complex requirements into maintainable architectures and high-quality software. I enjoy modernizing legacy systems, architecting cloud-native solutions, and exploring AI-enabled automation to improve efficiency and decision-making across large-scale platforms.

Available to hire

I’m Sai Rohin, a Senior Full Stack Developer with a passion for building scalable, secure enterprise applications. I specialize in .NET Core, Angular, Azure, and microservices, consistently delivering robust solutions for healthcare, banking, and government domains. I thrive in collaborative environments, turning complex requirements into maintainable architectures and high-quality software.

I enjoy modernizing legacy systems, architecting cloud-native solutions, and exploring AI-enabled automation to improve efficiency and decision-making across large-scale platforms.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Full Stack Developer at U.S. Bank

February 1, 2024 - Present

Led the design and implementation of a scalable microservices-based financial transaction platform using .NET Core and Azure. Built secure, high-throughput RESTful APIs for ACH, FedWire, and SWIFT integrations enabling consumption by Fintech partners and omni-channel platforms. Implemented event-driven processing with Azure Service Bus and Kafka to support asynchronous transactions and real-time notifications. Developed frontend dashboards with Angular and TypeScript, employing reusable components and efficient state management for enterprise banking portals. Applied OAuth2 and JWT authentication along with OWASP secure coding practices to protect data and meet cybersecurity requirements. Optimized SQL Server schemas with advanced indexing and stored procedures to handle high-volume transactions. Containerized services with Docker and deployed on Azure Kubernetes Service for high availability. Implemented serverless workflows via Azure Functions for validation, reconciliation, and comp

Senior Full Stack .NET Developer at U.S. Bank

February 1, 2024 - Present

Designed and developed a microservices-based architecture using .NET Core and Azure for scalable distributed systems. Engineered secure RESTful APIs integrating ACH, FedWire, and SWIFT for domestic and international payment processing. Architected API governance with Azure API Management and governance across distributed microservices. Leveraged Azure AI services to enable intelligent data processing and automation. Implemented event-driven processing using Apache Kafka and SignalR for real-time transaction updates and notifications. Enforced security using OAuth2, OpenID Connect, JWT, and RBAC to meet FDIC and OCC regulatory standards. Built responsive banking portals with Angular 18, TypeScript, and Bootstrap. Created reusable UI components and services to ensure modularity. Deployed and managed microservices on Azure Kubernetes Service (AKS) with Docker. Implemented CI/CD pipelines with Azure DevOps, and used Azure Functions for serverless processing. Monitored performance with Appl

Full Stack Developer at State of NY (ITS)

March 1, 2021 - January 31, 2024

Modernized the IT service portal by delivering .NET Core microservices and REST APIs to enable secure, scalable delivery of government services. Replaced monoliths with modular services to improve maintainability and performance across hybrid cloud environments. Built responsive frontend apps using React and TypeScript with reusable components and robust state management. Implemented OAuth2/JWT authentication integrated with enterprise identity systems to meet government security policies. Containerized workloads with Docker and orchestrated on Azure Kubernetes Service to ensure high availability. Established CI/CD pipelines with Azure DevOps and GitHub Actions, embracing DevSecOps practices. Implemented event-driven communication via Azure Service Bus to support asynchronous processing across ITSM components. Automated service request categorization and response generation using Python-based LLMs to reduce manual workload. Built reusable Blazor components for internal service portal f

Full Stack .Net Developer at State of NY (ITS)

March 1, 2021 - January 1, 2024

Built scalable IT service management applications using ASP.NET Core, C#, ReactJS, Redux, and NextJS to improve performance, accessibility, and user engagement. Containerized services with Docker and orchestrated on Azure App Service and AWS Elastic Beanstalk for high availability. Implemented dynamic routing and SSR optimization with NextJS integrated with ReactJS and Redux to accelerate portal loading. Developed microservices for authentication, service catalog, and workflow management, with secure API access via JWT, OAuth2, and .NET Core Identity. Built reusable front-end components and forms, integrating Redux for state management and real-time data updates. Used EF Core and Dapper for data access, optimized SQL queries, and implemented caching. Created middleware for global error handling, authorization, and session management. Implemented automated testing with Jest, React Testing Library, and Cypress; configured CI/CD pipelines with Azure DevOps, GitHub Actions, and Jenkins. Mo

Software Developer at Barclays

April 1, 2018 - February 28, 2021

Developed enterprise financial systems and modernized legacy apps using ASP.NET MVC, .NET Framework, and WCF. Built a service-oriented architecture with secure, scalable components and RESTful APIs for financial data processing. Created dynamic frontend modules with Angular and TypeScript, delivering modular, responsive UIs. Implemented OAuth2/JWT-based authentication and secure API access, following enterprise security standards. Optimized SQL Server databases with advanced indexing and stored procedures, improving throughput for high-volume transactions. Employed asynchronous programming patterns to enhance responsiveness across distributed systems. Established CI/CD pipelines using Azure DevOps and Jenkins, and deployed on Azure App Services and IIS. Explored Python-based LLM experiments to enhance data analysis, while preserving core transaction processing. Practiced clean architecture principles with dependency injection and repository patterns to sustain maintainability. Collabor

Net Full Stack Developer at Barclays

April 1, 2018 - February 28, 2021

Designed and developed end-to-end financial applications using ASP.NET MVC, WCF, WPF, Scala, and TypeScript; built RESTful APIs with ASP.NET Core and WCF; created WPF dashboards; integrated AngularJS front ends; implemented OAuth2/JWT-based authentication; enhanced data access with Entity Framework and LINQ; configured CI/CD with Jenkins and TFS; deployed across hybrid infrastructure.

.Net Full Stack Developer at Barclays

April 1, 2018 - February 1, 2021

Designed and developed end-to-end financial transaction systems using ASP.NET MVC, WCF, WPF, Scala, and TypeScript. Built WCF services for data exchange and integrated with AngularJS and TypeScript front ends for secure, real-time processing. Created dashboards and transaction screens using WPF MVVM with backend WCF calls. Implemented AngularJS components with TypeScript decorators and DI for dynamic UI in financial reporting. Developed RESTful APIs with ASP.NET Core and WCF to manage accounts, transactions, and compliance data across distributed environments. Created reusable WPF user controls and templates integrated with backend WCF APIs for enriched data visualization. Built secure middleware with WCF to ensure consistent message delivery. Implemented two-way data binding and reactive updates with AngularJS and TypeScript for dashboards. Managed authentication via OAuth2 and JWT across AngularJS, TypeScript, and WCF-based APIs. Applied asynchronous programming with TPL and async/aw

Junior .Net Developer at Max Healthcare

May 1, 2015 - March 1, 2018

Migrated legacy WCF services to AWS cloud, leveraging AWS SQS/SNS for reliable asynchronous processing. Developed WCF/WinForms/AngularJS integration for real-time data updates. Built WinForms diagnostic forms connected to WCF middleware; implemented multi-threaded WPF apps using BackgroundWorker and Task Parallel Library. Optimized SQL Server and SSIS workflows for data ingestion and synchronization with AWS storage. Created responsive dashboards using HTML5/CSS3/Bootstrap and TypeScript for real-time healthcare analytics. Implemented Redux state containers and ReactJS hooks within NextJS portals for stable UI data flows. Configured CI/CD through TFS and Jenkins for WPF, WCF, and ReactJS-NextJS deployments. Monitored with Application Insights and ELK for desktop and web solutions. Worked with doctors, analysts, QA to refine WPF, WinForms, and ReactJS functionality for clinical usability. Managed version control with Git, TFS, and Bitbucket.