Senior Developer C# .NET
53.802€ pro JahrNovasign
Deine Rolle im Team
We are seeking a Senior Front-End Developer with deep React (Next.js) expertise to help us build modern, user-friendly, and performant interfaces.
In this role, you will design and implement real-time, data-rich applications, collaborating closely with our software engineering and consulting teams.
While your primary focus will be front-end development, experience with C#/ASP.NET Core, Python, and API design is highly valued.
Technologien und Skills
ASP.NET Core
TypeScript
Jest
C#
react-testing-library
Playwright
Next.js
SignalR
Material UI
WebSocket
gRPC
RESTful API
Python
React
Unsere Erwartungen an dich:
Qualifikationen
Develop and maintain modern React/TypeScript (Next.js) interfaces with real-time features (SignalR, WebSockets).
Collaborate with back-end engineers on gRPC and REST API design and contracts.
Apply best practices: OOP, SOLID, modular and composable design.
Work in Agile/Scrum teams, participate in code reviews, and contribute to architectural documentation.
Expertise in data fetching and caching with React Query (or similar).
Strong understanding of real-time applications (SignalR, WebSockets) and collaborative UIs.
Proficiency in state management, UI component libraries, and modern build tools.
Solid knowledge of CSS frameworks such as Material UI.
Erfahrung
- Ensure high-quality, maintainable, and testable code with strong focus on user experience.
- 5+ years professional experience with React and TypeScript + Next.js.
- Hands-on experience with testing frameworks (Jest, Playwright, React Testing Library) covering unit, integration, and functional testing.
- Experienced in Agile/Scrum workflows with excellent English communication skills.
Ausbildung
~ Bachelor's or Master's degree in Computer Science, Software Engineering, or related field.
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