JavaScript Developer
Monkey and River B.V. · Amsterdam, Noord-Holland
- Location
- Amsterdam, Noord-Holland
- Work location
- Hybrid
- Posted
- Today
About the job
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JavaScript Developer
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JavaScript Developer
JavaScript Developer
•
Hybrid, Software Developer
•
Development
For developers who thrive across the stack, this role offers the chance to build robust JavaScript-powered systems from interface to database. We look for a strong technical foundation, a degree in Computer Science or related field, and the ability to turn designs into pixel-perfect, production-ready code.
What you could do with us
- Develop and maintain responsive, user-friendly web applications using modern JavaScript (ES6+).
- Work with front-end frameworks such as React, Vue.js, or Angular.
- Collaborate with designers and backend developers to implement and enhance user interfaces.
- Write clean, efficient, and reusable code using best practices.
- Integrate with RESTful APIs and third-party services.
- Optimize applications for speed, performance, and cross-browser compatibility.
- Use version control tools (Git) and participate in code reviews.
- Troubleshoot and debug issues, ensuring high-quality deliverables.
- Stay up to date with emerging JavaScript trends, tools, and frameworks.
What we look for
- 2?5+ years of experience in JavaScript development.
- Proficient in HTML, CSS, and JavaScript fundamentals.
- Experience with one or more major frameworks (React, Vue.js, or Angular).
- Solid understanding of asynchronous programming, event handling, and the DOM.
- Familiarity with build tools (Webpack, Vite, or similar) and package managers (npm, yarn).
- Ability to write and maintain unit/integration tests using tools like Jest or Mocha.
- Comfortable working with REST APIs and integrating frontend with backend systems.
- Strong problem-solving skills and attention to detail.
Why join us?
Opportunity for
career advancement
and skill development.
Competitive salary
and benefits.
Hybrid work policy
(2 days at the office,
3 days remote).
About the team
You?ll be part of a collaborative software team where clean code, performance, and user experience matter.
We work closely with designers, analysts, and QA to build seamless end-to-end solutions, with plenty of room to experiment, improve, and grow.
Join our
Talent Network
Become a part of our Talent Network by sending us your CV.
We’ll keep your details safe and get in touch if a matching role becomes available.
Fill out your details
Join our
Talent Network
Are you ready to use your expertise and make a difference?
Join our Talent Network and we’ll get in touch
when this position becomes available!
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🎉
Application Received!
Thank you for applying to the Monkey and River x Momentum Life Insurance Hackathon 2025!
We’ll review your application and will be in touch.
Done
Thank You for Registering!
You’re officially booked to donate blood on
Wednesday, 9 July 2025
Anytime between 09:00 – 15:00
Monkey and River Offices, Eco Park, Centurion
If you have any further questions, feel free to call us on [phone removed] or email us at [email removed]
Done
Thank You for Registering!
You’re officially booked to donate blood on
•
Wednesday, 5 November 2025
•
Anytime between 11:00 – 14:00
•
Monkey and River Offices, Eco Park, Centurion
If you have any further questions, feel free to call us on [phone removed] or email us at [email removed]
Done
Monkey & River
Hackathon 2025
Please complete the form below to register for the Hackathon.
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Blood Donation
Registration Form
Please complete the form below to register for the Blood Drive happening on Wednesday, 9 July 2025, at Monkey and River Offices, Eco Park, Centurion.
Fill out your details*
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