.NET Developer with React

Quick Facts

• Role: .NET Developer with React

• Work arrangement: 5 days/week work from the Fiserv customer office (Alpharetta)

Description

Design and build scalable, secure, high-performance web applications using C#/.NET and modern front-end architectures. Develop React + TypeScript SPAs, implement RESTful APIs and microservices, and integrate front-end and back-end layers. Optimize database performance, ensure code quality through reviews/mentoring, and support testing and cloud deployments.

Responsibilities

• Design, build, and maintain web applications using C#, .NET Core, and modern front-end architectures

• Develop responsive, modular React UI components and single-page applications (SPAs)

• Build robust RESTful APIs, microservices, and server-side logic

• Design database schemas, write complex stored procedures, and optimize SQL queries

• Perform code reviews and mentor junior and mid-level developers

• Implement unit/integration testing, troubleshoot defects, and manage cloud deployments (Azure/AWS)

Requirements

• Able to work on both React frontend and .NET backend code

• Frontend experience with React and TypeScript

• Backend experience with C# and modern .NET

• Experience with Entity Framework and LINQ

• Database experience with Microsoft SQL Server (or PostgreSQL), including query optimization and stored procedures

• Testing experience (unit/integration)

• Deployment experience with Azure or AWS

Benefits

Not specified in the provided posting.