Senior Front-End Developer

Headquartered in Rotterdam since 2007, the company now sells in 40 countries and supports customers in 11 languages. We run one of the larger SaaS platforms for commercial insurance carriers, processing millions of policy transactions a year.

Job summary

We're hiring another Senior Front-End Developer to build the web interfaces our customers use every day, mostly in React and TypeScript. Remote, open to candidates across the Netherlands. Standard office hours, Monday to Friday, with flexibility around them.

Key responsibilities

• Work with designers to adjust interactions when something doesn't hold up in the browser
• Build UI features in React and TypeScript from Figma designs
• Pair with backend engineers on API contracts before work starts
• Fix accessibility issues and test with VoiceOver and NVDA against WCAG 2.1 AA
• Manage client state with Redux Toolkit, Zustand or TanStack Query
• Profile and reduce bundle size, Core Web Vitals and time to interactive

What you need

• 6+ years building production web applications
• Solid HTML and CSS, including Flexbox, Grid and responsive layouts
• Deep working knowledge of React (hooks, context, rendering behaviour)
• Strong JavaScript and TypeScript, including async code and the DOM
• Experience with a styling approach such as Tailwind, CSS Modules or styled-components
• Able to explain frontend tradeoffs to designers and product managers
• Familiarity with accessibility standards and semantic markup

Why work with us

• Pension scheme
• 25 annual leave days
• Bike plan
• Training budget
• 30% ruling for eligible candidates
• 13th month salary

The posting will close once we have a strong shortlist.

Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Waal Digital.