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Sr React Developer

Irvine, CA | IT
Job ID: 105261
Listed on 4/9/2021

KellyMitchell matches the best IT and business talent with premier organizations nationwide. Our clients, ranging from Fortune 500 corporations to rapidly growing high-tech companies, are exceptionally served by our 1500+ IT and business consultants. Our industry is growing rapidly, and now is a great time to launch your career with the KellyMitchell team.

Senior React Developer


  • Develop Web applications leveraging HTML, CSS, JavaScript, React, Node, and Next.
  • Collaborate with cross-functional teams to help define and develop towards business & functional requirements.
  • Work with backend APIs and services (Google, Payment, Cloud Services.)
  • Unit-test code for functional stability, performance, usability, and general reliability.
  • Continuously discover, evaluate, and suggest new technologies to maximize development efficiency.
  • Constantly communicate with team members.
  • Always follow best practices and standards as agreed upon by the team.
  • Evaluate existing code while continuously looking for ways to improve it based on established coding standards.
  • Collaborate w/ QA team and participate in the quality validation of code.
  • Assist in the development & expansion of existing documentation of process and coding standards.
  • Provide continuous analysis and recommend improvements to front end web application.

Desired Skills/Experience:

  • Deep foundational knowledge of vanilla JavaScript.
  • Extensive experience building rich client experiences for mobile and desktop web from the ground up using JavaScript, CSS and HTML.
  • Have a strong understanding of UI, cross-browser compatibility, and general mobile/desktop web standards.
  • JavaScript frameworks – React and Next.
  • Experience using GraphQL.
  • Comfortable working in a Linux environment.
  • Familiar with CMS such as Contentful.
  • Strong understanding of ADA compliance and implementation.
  • Good understanding of SEO standards and best practices.
  • General exposure/experience with tagging for a web analytics solution, such as Google Analytics
  • General experience working with e-commerce systems development.
  • Experience with responsive website development.
  • Experience working with RESTful JSON Web Services.
  • Deep knowledge and ability to apply design patterns and best practices.
  • Experience developing web applications for A/B testing and personalization.
  • Proficient at monitoring, identifying, and tuning critical functionalities.
  • Experience with secure applications development (OWASP Top 10, PCI, PII.)
  • Experience with caching, browser and potentially w/ Akamai CDN.
  • DevOps methodologies and use of Atlassian tools, JIRA & Confluence.
  • Experience using GitLab for version control.