Front-End Engineer

Front-End Engineer

At Catawiki, we are a
-
-
- kind marketplace for buying and selling special objects, with over 75, 000 unique items in auction each week. Our core values are Taking ownership and driving impact, Being open to change and feedback, and Being passionate about our mission and our customers.

About the Team

The Logistics team, expanding internationally, drives shipping solutions and works closely with Backend, Frontend, i
OS, Android Engineers, QA, UX Designer, Product Manager, and a Tech Lead Manager.

What You’ll Do

• Build beautiful and adaptable web
  - ends on top of scalable microservices for sellers and buyers.
• Ensure web components work across desktop, tablet, and mobile screens.
• Measure and monitor system performance to optimise product performance.
• Run A/B experiments with Product Managers and UX Designers to improve the user experience.

What You’ll Bring

• Passionate engineer with strong eye for detail and teamwork.
• Proactive, able to take initiative and jump in to help.
• Alignment with company values and a diverse, dynamic environment.
• Passion for learning new trends and a growth mindset.
• Experimental mindset: test‑and‑learn, validate quickly, iterate.

Required Qualifications

• Minimum 7 years as a Front-End Engineer using Java
  Script/Type
  Script.
• Experience in product companies, working with cross‑functional teams.
• Proficient in HTML, CSS, and modern libraries like React
  JS, Next
  JS, Redux.
• Strong understanding of browser, HTTP, CORS, caching, CDNs.
• Solid programming principles (SOLID, DRY) and problem‑solving mindset.
• Consideration of A11y, security, SEO, performance, testing, observability, i18n.
• Monitoring and managing production applications.

Bonus Skills

• Familiarity with Node
  JS and backend collaboration.

Benefits

• Competitive annual gross base salary.
• Health insurance from day 1.
• Work-from-home allowance.
• Commuting covered.
• Workplace in Lisbon with hybrid model.

We actively promote diversity and inclusion. If you have relevant experience but do not meet every qualification, we encourage you to apply anyway.