JavaScript Developer

JavaScript Developer - Monkey and River SA

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.

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.

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.

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.

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.

Are you ready to use your expertise and make a difference?

Join our Talent Network and we’ll get in touch

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You’re officially booked to donate blood on:

Monkey and River Offices, Eco Park, Centurion

If you have any further questions, feel free to call us on [staat bij de werkgever] or email us at [staat bij de werkgever]

You’re officially booked to donate blood on:

Monkey and River Offices, Eco Park, Centurion

If you have any further questions, feel free to call us on [staat bij de werkgever] or email us at [staat bij de werkgever]

Please complete the form below to register for the Hackathon .

You can enter as a team or find a team at the hackathon.

Have you participated in a hackathon before?

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 .

This helps us plan ahead. You’re not booking a specific time — just letting us know when you’re likely to arrive.

After submitting, you’ll receive a confirmation email with more information about the Blood Drive.

By clicking Send, you agree to our Terms of Use and

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.