Senior Front-End Developer at Catawiki

, , Netherlands -

Full Time

Start Date

Immediate

Expiry Date

21 Dec, 25

Salary

0.0

Posted On

22 Sep, 25

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Yes

Skills

JavaScript, TypeScript, React, Redux, State Management, BEM, PostCSS, CSS Modules, Functional Programming, Object-Oriented Programming, Unit Testing, Build Automation, Webpack, Rollup

Industry

Internet Marketplace Platforms

Description

At Catawiki, every day brings the extraordinary! Whether it’s Daniel Ricciardo’s Formula 1 Car, a Woolly Mammoth’s Skeleton, Lady Gaga's Jumpsuit or Usain Bolt’s running shoe, we encounter exceptional objects every day. We're a one-of-a-kind marketplace for buying and selling special objects! Each week we offer over 75,000 unique items in auction, carefully curated by our passionate in-house experts. Having sold over 20 million unique objects to date, we’re on a mission to become the world’s most popular destination for special objects. As a growing, diverse and sustainable scale-up, we proudly live by our core values: Taking ownership and driving impact Being open to change and feedback Being passionate about our mission and our customers. If these values resonate with you, we’d love to explore how you can join us on this exciting journey! What you’ll do As Europe’s fastest growing online auction platform, our mission is to make special objects available to everyone. Working in a high traffic environment, you will have the opportunity to build new features to grow the business and measure the impact. We are highly data-driven so A/B experimentation is at our core. You will be part of the frontend guild which is distributed across multiple teams consisting of a Product Owner, UX designer, backend, mobile and frontend developers. You will also work with the frontend guild on maintaining and improving our infrastructure to keep the stack scalable, maintainable, and predictable. We encourage new ideas and you will have the opportunity to share them at our guild meetings where we openly discuss them. Who you are You know how to explain a problem and a solution, both in detail to a technical crowd and in a simplified way to non-technical people. You know how to organise your time efficiently, are calm and collected when a problem arises in production, and are great at prioritising your work. In addition, you have a proven track record in the following: JavaScript and/or TypeScript - we can bring you up to speed with TypeScript Experience with React is preferred Redux or any other state management tool Styling while using the BEM methodology or any of the modern approaches with using PostCSS for CSSinJS, CSS modules etc. Functional and Object-oriented programming paradigms Unit testing Build automation, webpack/rollup Where you'll be This role is based in Amsterdam, The Netherlands. We also offer an excellent relocation package for people living outside of the Netherlands. Why You'll Love Working with Us Create a Visible Impact by working at scale in a global organisation that serves millions of customers across 80+ categories. In our flat structure, every role has a broad scope that directly impacts both our customers and the business. Learn and Grow with Us through our Learning & Development initiatives, which include clear development plans and mentorship programmes designed to support your career progression. A Culture of Connection defines us. We’re a passionate, diverse and collaborative team of 800+ Catawikains and 60+ nationalities, all coming together to build a one-of-a-kind marketplace. We foster an inclusive and queer-friendly work environment, committed to making every Catawikian feel welcomed and empowered. Whatever your story, we encourage you to bring your unique perspective to our team. Celebrate Life’s Moments with us at Catawiki. When you join us, you’ll receive a €100 Catavoucher, and on each birthday, you'll get a €50 Catavoucher to celebrate. Enjoy an extra day off each year to "Pursue Your Passion". We also recognise significant work anniversaries (3, 5, 8, 10 years) with additional time off, plus extra leave for life’s big moments like marriage, engagements, or moving house. Please note that benefits can vary by location. For specific information regarding what’s available in your country, please consult your recruiter. Our Offices and Way of Working Our vibrant offices in Amsterdam, Paris and Lisbon are designed to inspire and connect. Most Catawikians are within commuting distance of one of our offices and enjoy the flexibility of a hybrid work model. That said, some roles may be an exception: if the job description states that the position is fully remote or 100% office-based, that arrangement will apply instead. Interested? Apply directly with an English CV and cover letter by submitting your information at the bottom of this page. By submitting your application you agree to Catawiki’s Applicant Privacy Policy. If you’re excited about this role but your past experience doesn’t align perfectly with every qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles.

Responsibilities

You will build new features to grow the business and measure the impact in a high traffic environment. You will also maintain and improve the infrastructure to keep the stack scalable, maintainable, and predictable.