We are looking for a senior external React Developer who can design and deliver modern, accessible and production-ready web applications, establish sound front-end engineering practices and coach other developers.
Role and engagement model
- Act as the senior React engineering specialist within a cross-functional Customer Platforms team
- Own front-end solution components from technical design through implementation, testing, deployment and stabilization
- Provide practical guidance on architecture, code quality, reusable patterns and integration with Microsoft cloud services
Key Responsibilities
- * Design and build responsive React applications and reusable component libraries using TypeScript
- Apply modern React patterns including functional components, hooks, state management and modular architecture
- Integrate front ends with REST APIs and Microsoft services using secure authentication and authorization patterns
- Implement automated unit, component and end-to-end tests and support quality gates in CI/CD pipelines
- Optimize applications for accessibility, browser compatibility, performance, observability and maintainability
- Conduct code reviews, identify technical debt and guide sustainable remediation
- Collaborate with UX, architects, backend developers and business stakeholders
- Create concise technical documentation and transfer knowledge to internal developers
RequirementsMandatory experience
- * 7+ years of software development experience with substantial recent delivery experience in React and TypeScript
- Proven ownership of production React applications and scalable front-end architecture
- Strong knowledge of component design, state management, API integration and asynchronous programming
- Hands-on experience with automated testing frameworks and front-end build tooling
- Experience with Git, pull requests, code reviews, Azure DevOps and CI/CD pipelines
- Strong understanding of accessibility, responsive design, performance and secure web development
- Professional English and the ability to explain technical decisions clearly
Preferred Experience
- * Experience with Microsoft Entra ID, Azure App Service, Azure Functions or API Management
- Experience integrating React applications with Dataverse, Dynamics 365 or Power Platform solutions
- Experience with design systems, UI libraries and application telemetry
- Experience with Software Test
