Frontend Engineer at Catawiki

Department: Engineering

Language

Setup: Hybrid
Location: Amsterdam, North Holland
Type: Full-time
Level: senior
Posted: Sep 21, 2026

Description

Catawiki is hiring a Senior Frontend Engineer to build and improve web frontends for its Catawiki platform, collaborating with backend, frontend, QA, UX, product, and engineering leadership. The role focuses on TypeScript and ReactJS, responsive and accessible experiences, performance optimization, A/B testing, and scalable, maintainable solutions. It is a hybrid position based in Amsterdam, requiring candidates to work from the Amsterdam headquarters at least two days per week and be based in the Netherlands; visa sponsorship and relocation support are not available.

Required Skills

TypeScript
ReactJS
JavaScript
HTML
CSS
NodeJS
A/B testing
Data analysis

Additional Information

Required Previous Experiences: Frontend engineering experience with JavaScript or TypeScript and a strong portfolio of frontend deliveries
Product-company experience collaborating with engineers and Product Managers in an autonomous cross-functional team
Experience designing, implementing, deploying, monitoring, and managing applications with a focus on availability, latency, and consistency
Familiarity with NodeJS and experience running it in production
Preferred Qualifications: Familiarity with NodeJS and experience running it in production
Translation Company Name: Catawiki