Frontend Developer

AppleOne is assisting a client located in Lake Mary that is seeking a Frontend Engineer to help shape the future of their user interfaces. In this role, you’ll build fast, accessible, and visually engaging applications at scale, lead major feature development and technical refactors, and own the evolution of their component design system. You’ll collaborate closely with Product, Design, and Backend teams while mentoring engineers and setting frontend standards, tooling, and best practices.

What you'll be doing

• Create fast, accessible, and user-friendly interfaces at scale
• Contribute to feature development and technical improvements
• Support application performance tuning and optimization
• Maintain and enhance our component design system library in partnership with Product and Design
• Guide and support mid-level and junior frontend engineers through code reviews, pairing, and knowledge sharing
• Help establish frontend standards, tooling, and best practices
• Work closely with Product, Design, and Backend teams to deliver cohesive user experiences

What we’re looking for

• 5 years of professional frontend engineering experience
• Strong proficiency in modern React and TypeScript MUST
• Experience with state management patterns
• Demonstrated experience delivering high-quality, complex user interfaces at scale
• Attention to design details, animation, and motion
• Experience contributing to or scaling a design system or component library
• Skills in performance profiling and optimization
• Solid understanding of modern bundlers
• Excellent communication and collaboration skills
• Experience integrating and customizing UI charting libraries and third-party SDKs/APIs
• Contributions to open-source UI libraries or tools
• Background in design or strong collaboration history with designers
• Experience building editor tools, dashboards, or data-intensive applications