.NET Full Stack Developer (React/Typescript/.NET)

Synechron is seeking a skilled and versatile .NET Full Stack Developer to design, develop, and support enterprise-level applications leveraging the Microsoft technology stack. In this role, you will collaborate with cross-functional teams and clients to understand technical needs, implement solutions, and ensure smooth operation of systems. Your contributions will enhance the organizations digital capabilities, improve operational efficiencies, and support strategic technology initiatives. Software Required Strong proficiency in React Experience with Server-Side Rendering and/or NodeJS a plus. Knowledge of React Router is ideal and other frameworks like Remix / NextJS a plus. Knowledge of Tailwind a plus. Strong understanding of TypeScript. Solid knowledge of C# and .NET/ASP.NET Core REST APIs and microservice architecture. Familiarity with asynchronous communication (message queues, event buses). Azure knowledge such as integration with Cosmos DB a plus. General Developer Proficiency Experience with testing (unit, integration, end-to-end) Knowledge of CI/CD Proficiency in Git version control Understanding of agile methodologies Architecture & Technology Background Clinet's backend architecture is microservices based, developed in .NET Core and hosted on Kubernetes. We use ASP.NET Core to develop the REST APIs and Azure Cosmos DB for storage. The services make up Fiservs Digital Banking Platform that is utilized by many frontend applications. Client's web architecture consists of popular and modern web technologies, such as React, React Router, Vite, TypeScript and Tailwind. Our web apps are developed in a monorepo with the tooling support of Nx. We use Server-Side Rendering on ExpressJS with React Router v7 to ensure a secure and fast user experience. The web apps are developed as modular monoliths to ensure maintainability and scalability as we grow our feature-set across the many Fiserv domains. The web apps operate as a Backend For Frontend through to the Digital Banking Platform microservices that perform the majority of business logic. React : For the UI. React Router : Framework for the Client/Server/Routing. TypeScript : Typed JavaScript. Vitest : Blazing fast unit testing framework. Playwright : Modern end-to-end testing framework for web apps. Testing Library : Simple utilities for testing DOM-based user interfaces. MSW : Tool for mocking HTTP requests in the browser/node, enables faster development without a backend. Tailwind CSS : Utility classes for consistent/maintainable styling. Nx : Next generation build system with first class monorepo support