Senior Frontend Developer (React)

Location: Hybrid work with regular attendance at the office in Amsterdam; not a fully remote position.

Company

An online gaming platform providing access to web games for more than 100 million monthly players through a global community of over 500 game developer teams.

What you will do

• Build and optimize high-impact platform features for millions of players across devices and network conditions.
• Improve content discovery, social interactions, gameplay experience, player engagement, and performance.
• Develop and maintain frontend applications built with React and Redux.
• Collaborate with cross-functional teams to design and implement interactive web features and internal content tools.
• Ensure consistent, responsive experiences across desktops, tablets, mobiles, and browsers.
• Run A/B tests and iterate on features based on results.

Requirements

• Senior-level frontend experience demonstrated through ownership of complex work.
• Fluency in React and Redux, with experience building maintainable single-page applications.
• Advanced HTML, CSS, JavaScript, and TypeScript skills.
• Experience creating responsive and performant layouts across devices and browsers.
• Experience writing effective tests with Playwright or a similar tool.
• Familiarity with Figma or a similar design tool and the ability to translate designs into interactive web components.

Culture & Benefits

• Hybrid work with flexible working hours and support for work-life balance.
• Option to work from anywhere for up to four weeks per year.
• €2,000 annual Learning & Development budget.
• 25 days of paid vacation per year plus additional discretionary days.
• €2,000 work-from-home equipment budget and state-of-the-art equipment.
• Travel cost reimbursement for employees living outside Amsterdam, with breakfast, catered lunch, and drinks available at the pet-friendly office.