Frontend Engineer (React)

TL;DR

Frontend Engineer (React): Developing and scaling global e-commerce web products for a luxury fashion marketplace with an accent on React-based architecture and design systems. Focus on owning the technical lifecycle of high-scale products, optimizing web performance, and implementing personalized user experiences.

Location: Hybrid (Must be based in Porto or Lisbon, Portugal)

Company

hirify.global is a leading global marketplace for the luxury fashion industry, connecting customers in over 190 countries with items from over 1,400 brands.

What you will do

• Architect global-scale solutions for hirify.global.com, contributing to the core React-based architecture.
• Own the end-to-end delivery of personalized user experiences from initial discovery to deployment.
• Collaborate with cross-functional teams and engage with the wider frontend community to solve complex technical challenges.
• Evolve open-source packages and a centralized design system to ensure UI consistency and sustainability.
• Implement modern web performance optimizations and GraphQL integrations.

Requirements

• 3+ years of professional experience in frontend development within collaborative environments.
• Proficiency in HTML5, CSS3, and TypeScript.
• Deep understanding of JavaScript fundamentals (ES6+, closures, async programming) and significant experience with React.
• Solid grasp of JavaScript design patterns, data structures, and web architecture.
• Commitment to writing clean, maintainable code using Jest and React Testing Library.
• Must be based in Porto or Lisbon, Portugal (Hybrid model).

Nice to have

• Understanding of Web Vitals and performance optimization techniques.
• Experience working with GraphQL APIs.
• Practical knowledge of Web Accessibility (ARIA) and SEO best practices.
• Experience contributing to centralized design systems.

Culture & Benefits

• Health insurance for the whole family and well-being support tools.
• Flexible working environment and flexible benefits program.
• Extra days off and a sabbatical program.
• Training opportunities with free access to Udemy.
• Days dedicated to community give-back initiatives.