Frontend Engineer

TL;DR

Frontend Engineer (React): Develop and maintain scalable, high-performance web applications and internal tools using React (Next.js) with an accent on UI/UX best practices and accessibility. Focus on building reusable components, optimizing performance, and collaborating cross-functionally to deliver seamless user experiences for millions of users.

Location: Based in Barcelona with hybrid work model, minimum 6 days per month onsite

Company

hirify.global is a Barcelona-based scale-up focused on enabling a connected trade ecosystem for second-hand goods across Spain, Italy, and Portugal, backed by top investors and valued at 806 million EUR.

What you will do

• Build and maintain scalable, high-performance web applications delivering seamless user experiences.
• Transform designs into clean, efficient, reusable, responsive, and accessible UI components.
• Write maintainable and testable code with unit and integration tests.
• Participate in code reviews to ensure high-quality engineering standards.
• Optimize applications for performance, scalability, and maintainability.
• Collaborate with product, design, and back-end teams to define requirements and deliver solutions.

Requirements

• Experience with JavaScript, TypeScript, CSS, Node.js, and React ecosystem (Next.js).
• Strong understanding of UI/UX best practices and web accessibility standards.
• Experience with automated testing frameworks and continuous delivery pipelines.
• Ability to work effectively in an agile, cross-functional environment.
• Based in Barcelona with hybrid work model, minimum 6 days per month onsite.
• English proficiency at least B2 level.

Nice to have

• Experience with Angular or migrating Angular apps to React.
• Contributions to open-source projects or developer communities.
• Passion for web accessibility (WCAG) and inclusive design.
• Ability to foster positive and inclusive team culture.

Culture & Benefits

• Competitive phantom shares package.
• Generous learning budget and language lessons during work hours.
• Private health insurance and wellness plans including physiotherapist.
• Flexible working hours with intensive Fridays and flexible remuneration options.
• Relocation package and visa sponsorship for international candidates.
• 26 holidays per year and top hardware choice.

Hiring process

• Intro call with Talent Acquisition (45-60 minutes).
• Technical coding challenge with 7 days to complete.
• Expertise interview focusing on hard skills (60-90 minutes).
• Stakeholder interview on collaboration and delivery (60 minutes).
• Culture-add interview assessing fit with company purpose (60 minutes).
• Offer discussion and confirmation.