> Markdown version of [/jobs/ext/3076849-ui-developer-react-net](https://www.wearedevelopers.com/jobs/ext/3076849-ui-developer-react-net). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # UI Developer React / .NET - **Company:** Redef Corp - **Location:** San Francisco, CA, United States - **Contract:** Permanent contract - **Skills:** ASP.NET, HTML, JavaScript (Programming Language), .NET Framework, Application Performance Management, C Sharp (Programming Language), Cascading Style Sheets (CSS), Software Debugging, TypeScript, Web Applications, Web Performance Optimization, Software Organization, ReactJS, Git, Restful APIs - **Published:** September 25, 2026 - **Apply:** https://www.dice.com/job-detail/d5c051cb-519c-4f1b-85dd-e0640688151e ## About the Role * Strong hands-on React.js experience. * Strong JavaScript/TypeScript, HTML, and CSS skills. * Experience with .NET/C# and ASP.NET Core. * Experience developing and consuming REST APIs. * Knowledge of Git and modern software development practices. * Strong problem-solving and communication skills. ## Description Seeking a UI Developer with strong hands-on experience in React and .NET to build scalable, responsive, and high-performance web applications., * Develop and maintain web applications using React, JavaScript/TypeScript, HTML, and CSS. * Build and integrate REST APIs using .NET/C#. * Develop reusable UI components and improve application performance. * Collaborate with developers, business teams, and stakeholders. * Troubleshoot, debug, and enhance existing applications. ## Related Videos - [React and the power of visualisation](https://www.wearedevelopers.com/videos/100-react-and-the-power-of-visualisation) - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Pragmatic Architect: Balancing Necessity vs. Sufficiency in React Systems](https://www.wearedevelopers.com/videos/2101-the-pragmatic-architect-balancing-necessity-vs-sufficiency-in-react-systems) - [Developing ASP.NET Core Microservices with Dapr: A practical guide](https://www.wearedevelopers.com/videos/1528-developing-asp-net-core-microservices-with-dapr-a-practical-guide) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front)