Create and modify the front-end experience and maintainability of team tools or applications. Develop and improve large user-facing product features and components that fit seamlessly into the overall product architecture to ensure the creation of a cohesive customer experience. Design and implement production quality web applications that are performant, secure and accessibility compliant. Participate in engineering software design and user experience discussions. Contribute both collaboratively and independently in a rapidly changing environment to support user requirements. Resolve the root cause of complex front-end / UX issues to improve software. Use and apply the appropriate programming paradigms (e.g. object-oriented and/or functional programming) and front-end software design patterns. Conduct code reviews. Mentor junior engineers.