Senior Frontend Engineer – TS/React, Hybrid Amsterdam

Catawiki; Amsterdam; Hybrid; EUR 65,000 - 95,000; Full time

Benefits offered by this job

Work From Home Allowance

Commuting covered

Hybrid office in Amsterdam

Job summary

Catawiki is seeking a Senior Frontend Engineer to join our hybrid team in Amsterdam. You’ll build innovative web experiences for buyers, sellers, and internal teams, collaborating with Backend, iOS, Android engineers, QA, design, and product management to deliver high-quality interfaces.

You’ll work with TypeScript, ReactJS, NextJS, and a modern frontend stack to ship accessible, responsive features that scale across devices.

Qualifications

• Extensive frontend experience with JS/TS and strong portfolios.
• Strong web fundamentals: HTML, CSS, HTTP, caching, CDNs.
• Experience with ReactJS, NextJS, Redux, Tailwind, CSS Modules, Rails.
• Product-focused collaboration in autonomous cross-functional teams.
• Production ownership: run and monitor apps focusing on availability.
• Good understanding of SOLID, DRY, accessibility, security, SEO.

Responsibilities

• Build impactful product experiences across the Catawiki platform.
• Create adaptable web frontends on top of scalable microservices.
• Deliver responsive, accessible experiences for desktop, tablet and mobile.
• Collaborate with QA, UX Designers, Product Managers to validate ideas.

Skills

Frontend Engineering

JavaScript/TypeScript

ReactJS/NextJS

Cross-functional teamwork

Performance & accessibility

Production ownership

Tools

NodeJS

Redux

Tailwind

CSS Modules

Rails

Job description

Catawiki is seeking a Senior Frontend Engineer to join our hybrid team in Amsterdam. You’ll build innovative web experiences for buyers, sellers, and internal teams, collaborating with Backend, iOS, Android engineers, QA, design, and product management to deliver high-quality interfaces.

You’ll work with TypeScript, ReactJS, NextJS, and a modern frontend stack to ship accessible, responsive features that scale across devices.