Senior Frontend Engineer

The role

You will engineer client-side systems, implement a design system, and craft responsive user interfaces. This role involves designing modular codebases and optimizing performance for a global player experience.

What you will do

• Design, scale, and maintain a modular client-side codebase
• Transform visual assets and data logic into responsive user experiences
• Translate visual guidelines into a reusable component library
• Maximize rendering efficiency and optimize bundle sizes
• Architect robust client-side state logic
• Connect backend systems and real-time data streams to the frontend UI

Required qualifications

• Advanced mastery of React including component design patterns, hooks optimization, and architectural intuition
• Advanced mastery of Next.js including SSR, SSG, and advanced routing/caching
• Advanced mastery of React Query (GraphQL) including server-state management and cache mutation strategies
• Advanced mastery of Styled Components including CSS-in-JS architecture and theme implementation
• Proven experience shipping production-grade, highly polished web applications
• Ability to use browser profiling tools, core web vitals, and data metrics
• Available 7 days a week to handle real-time hotfixes, system deployments, and market surges
• Understanding of UX friction points of digital asset ecosystems, wallet connections, and digital-native environments
• Self-motivated and highly organized

Benefits

• Extreme Technical Autonomy
• Global Canvas
• A Culture of Momentum
• High-Growth Upside

About the company

partyhat is a global powerhouse where code is pushed to production as soon as it is tested and ready.