Sr. Frontend Developer

• Architect and implement technology solutions, using JavaScript, ReactJS, and Next.js.
  

• Ability to create secure data flows and implement redux.
  

• Collaborate with other practice areas (UX/UI, Content, Delivery, etc.) and the development team to discuss user interface ideas and applications.
  

• Review system requirements and interface designs
  

• Write and maintain unit tests for the code you write
  

• Review pulls requests and refactor code to meet best practices and performance standards.
  

• Develop and implement highly responsive user interface components using React concepts.
  

• Troubleshoot and debug front end applications.
  

• Monitor and improve front-end performance.
  

• Document application changes and updates.
  

• Create and maintain component libraries.
  

• Teach, mentor, and build capabilities within the software engineering team.
  

Requirements

• Minimum of a bachelor’s degree, plus at least five years of relevant experience.
  

• Hands-on experience in using JavaScript, ReactJS, and Next.js.
  

• Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
  

• Experience using web services and APIs (HTTP, REST, SOAP).
  

• Strong mobile and web UI design experience (multi-screen resolutions), coding, support, and maintenance.
  

• Experience in deploying, debugging, and troubleshooting applications.
  

• Have a portfolio with at least 4 professional, real-world applications where you can share some of the code you worked on, and you can talk about your implementation.
  

• In-depth knowledge of JavaScript, CSS, HTML and front-end languages.
  

• Knowledge of performance testing frameworks e.g. Mocha and Jest.
  

• Experience with browser-based debugging and performance testing software.
  

• You must be able to undergo and pass a public trust clearance.
  

• Knowledge in Git and source control practices.
  

• Experience working with Content Management Systems as a backend e.g. contentful CMS is a plus
  

• Experience with other popular frontend JavaScript frameworks e.g., Vue.js, Angular, or Svelte.
  

• Ability to work in an agile environment.
  

• Capable of creating component libraries.
  

• Experience implementing Oauth and other user authentication technologies into front-end applications.
  

• Experience implementing cybersecurity best practices.
  

• Familiarity with docker and container-based technologies.