Information Technology

Frontend Developer

Amsterdam, Noord-Holland   |   Full time


Cryptohopper is a young and fast-growing startup, based in Amsterdam. We have developed an advanced trading bot specialized in auto-trading cryptocurrencies. Our bot works on the cloud and trades our users' coins on their favorite exchanges 24/7.

As a developer, you will contribute to our mission of providing the world-leading solution for learning, sharing, optimizing and implementing successful cryptocurrency trading to anyone.

According to StartupDelta, Cryptohopper is among the top 5 best-performing startups in the Netherlands. StartupDelta was founded by HRH Prince Constantijn of the Netherlands, who likewise personally supports the mission of Cryptohopper. We are also already a widely established player in the trading bot marketplace with over 120’000 global users.

About the Role

Our Engineering team is having a blast while delivering the most sophisticated crypto-trading platform out there. We are using modern web technologies, including HTML, CSS, Javascript and PHP, to develop new UI/UX and improve our clients trading experience. We are looking for developers with an eye for design, and thoughtful attention to detail, who are excited to improve the Cryptohopper user experience.

Who are you?

Foremost, we're searching for someone that lives in the Netherlands or would like to relocate. While, we do not strictly require a demonstrated interest in the financial industry, cryptocurrencies, trading or blockchain, these attributes are an advantage and will facilitate your impact with us.
Your day will consist of perfecting our platform and coming up with fresh ideas on how you can improve Cryptohopper, which create value for our community and help us grow. You will have a front-row seat in developing a program at the forefront of cryptocurrency innovation, that is set to revolutionalize how private investors trade their digital assets.


    • Developing new user-facing features using our own framework, and in the future potentially React
    • Building reusable components and front-end libraries for future use
    • Optimizing components for maximum performance
    • Polish UI to ensure it matches 1-to-1 with user-tested designs and prototypes


    • 2+ years of professional experience preferred
    • Strong proficiency in JavaScript
    • Solid understanding of Sass or Less and a deep knowledge of modern CSS
    • Experience with modern and legacy PHP
    • Thorough understanding of React and its core principles preferred
    • Experience with popular React workflows (such as Flux or Redux) preferred
    • Familiarity with modern front-end build pipelines and tools
    • Experience with RESTful based APIs
    • Bringing applications to production and iterating
    • Modernizing PHP web applications
    • Experience in crypto industry a plus
    • Strong passion for crypto preferred
    • Experience with AWS preferred

Successful applicants are invited for interviews. Please note, that we only accept applications from individuals. Not agencies/companies. Please send a CV and letter of motivation.

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