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HYR Global Source Inc
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FrontendSenior

React Developer

ReactTypeScriptJavaScriptREST APIAzureAWSOktaCI/CDOAuthOpenID ConnectJWTSSO
Work Type
-
Job Type
-
Location
Worldwide
Salary
Not specified

About the Position

We are seeking a highly experienced Senior React Developer with extensive hands-on expertise in React.js and enterprise application development. The role involves designing, developing, and maintaining complex, scalable web applications, with cloud experience in Azure or AWS.

Responsibilities

  • Design, develop, test, and maintain complex enterprise web applications using React.js.
  • Build reusable, scalable, and high-performance UI components and front-end architectures.
  • Translate business and functional requirements into responsive and user-friendly web interfaces.
  • Develop and maintain modern React-based applications using industry-standard development practices.
  • Collaborate with UX/UI designers to implement intuitive, accessible, and responsive user experiences.
  • Integrate React applications with RESTful APIs and backend services.
  • Optimize application performance, scalability, reliability, and browser compatibility.
  • Participate in code reviews and contribute to front-end development standards and best practices.
  • Troubleshoot and resolve application defects, performance issues, and production incidents.
  • Develop automated unit, integration, and UI tests to ensure application quality.
  • Work with DevOps teams to support CI/CD pipelines, application deployments, and automated release processes.
  • Deploy and support applications in Microsoft Azure and/or AWS cloud environments.
  • Implement and maintain authentication and authorization mechanisms for enterprise applications.
  • Integrate applications with Okta or other enterprise identity and access management platforms.
  • Follow enterprise security standards and best practices throughout the application development lifecycle.
  • Participate in Agile/Scrum ceremonies, sprint planning, backlog refinement, and technical design discussions.
  • Collaborate with cross-functional teams to deliver secure, scalable, and maintainable solutions.

Requirements

  • Extensive hands-on experience with React.js.
  • Strong experience building and maintaining complex enterprise applications.
  • Excellent understanding of modern React concepts, component architecture, hooks, state management, and reusable UI patterns.
  • Strong UI/front-end development background.
  • Experience developing responsive, accessible, and cross-browser-compatible web applications.
  • Strong knowledge of JavaScript and/or TypeScript.
  • Experience consuming and integrating REST APIs and backend services.
  • Strong understanding of front-end performance optimization and application scalability.
  • Experience with modern front-end development tools, build processes, and testing frameworks.
  • Experience developing and deploying applications in a cloud environment.
  • Microsoft Azure experience is preferred. Strong AWS experience will be considered.
  • Familiarity with CI/CD pipelines, automated deployments, release management, build and deployment automation, source control and branching strategies, cloud-based application environments.
  • Experience working with DevOps teams and enterprise deployment processes.
  • Experience implementing authentication and authorization in enterprise applications.
  • Experience integrating applications with Okta is preferred.
  • Understanding of OAuth 2.0, OpenID Connect, JWT, SSO, or similar authentication technologies.
  • Knowledge of enterprise security practices and secure application development principles.
  • Ability to work with security and infrastructure teams to address application security requirements.
  • Education - Required a Bachelor degree and equivalent.
React Developer
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