Senior react developer

react native
Antwerp, Brussels or Remote

Great Company is looking for an experienced and passionate Senior React Developer to join our dynamic and innovative development team. As a Senior React Developer, you will play a crucial role in designing, developing, and implementing web applications using modern web technologies.

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What are we looking for?

Are you ready to further expand our team with your knowledge and experience? In addition to a strong foundation in JavaScript, HTML, and CSS, along with expertise in React, the following matters will also be part of your job responsibilities:

  • Developing and maintaining scalable and responsive web applications using React and other relevant frameworks and libraries.
  • Translating designs and specifications into well-structured and efficient code.
  • Identifying and resolving technical challenges, bugs, and performance issues.
  • Actively participating in code reviews and technical discussions to ensure codebase quality.
  • Collaborating with cross-functional teams to understand and implement project technical requirements and functionality.
  • Leading and mentoring junior developers, fostering knowledge sharing within the team.


  • Extensive experience with React for developing complex web applications.
  • In-depth knowledge of JavaScript, HTML5, and CSS3.
  • Experience working with RESTful APIs and handling JSON data.
  • Strong understanding of modern front-end development practices, tools, and workflows.
  • Experience working in an Agile/Scrum development environment.
  • Familiarity with version control systems like Git.
  • Provide mentorship and guidance to junior frontend developers, fostering their professional growth and development.
  • Experience with other front-end frameworks like Angular or Vue.js is a plus.

What’s in it for you?

Dynamic Work Environment

Get ready to join the energetic atmosphere of productivity at Great Company. Our workplace is filled with lively banter, creative brainstorming sessions, and a sprinkle of controlled chaos. You'll never have a dull moment!

United we stand

Our team is like a well-rehearsed improv troupe, always ready to support and uplift each other. If you ever find yourself in need of specific knowledge or skills, fear not. There's always a helpful colleague nearby, ready to lend a hand and support you along the way. You'll find yourself surrounded by talented professionals who will have your back as you conquer projects together.

Continuous Learning

We believe in the power of growth and knowledge, so we provide endless opportunities for learning and development. Our training programs are designed to be both informative and engaging, empowering you with the knowledge you need to excel in your role.

Mission accomplished

Remember that feeling of accomplishment when you successfully rode a unicycle for the first time? At Great Company, that sense of satisfaction comes with every project you conquer. Whether you're mastering a new coding language or designing a mind-blowing user interface, you'll be grinning from ear to ear.

Work-life balance

We don't want you to become a workaholic constantly juggling tasks. We understand the importance of maintaining a healthy work-life balance. Take time to enjoy life's little pleasures, spend time with loved ones, and recharge your batteries. After all, even the greatest performers need their downtime.


And let's not forget the grand finale - our teamdays. Our team-building activities are more than just an excuse to get out of the office (although, let's be honest, that's a perk too). These epic adventures boost collaboration and create unforgettable memories. Witness the true strength of teamwork, navigate challenges, cheer each other on, and discover your hidden talents!

Sounds like you?


Hi! I’m Dries, Talent manager at Great Company, and I’m here to answer all your questions. What’s on your mind?

Send an email

Next steps

Pop in!

No time to waste! We'll kick things off with an introduction, either in-person or virtually, to see if there's chemistry. You know, first impressions and all.

Your piece of cake

After the first meet-up, and if we both feel positive about the introduction, we'll invite you to a brief assessment to see how you can grow at Great Company. We'll arrange it at a time and place that suits you best.

Meet the colleagues

Before you officially kick off your journey with Great Company, you'll get a chance to hang out with our awesome colleagues. It's a perfect chance to break the ice and have some fun with the Great team you'll be joining.

Seal the deal

Are we all still buzzing with excitement? Well, then it's time to put pen to paper and make it official! Once you've signed that dotted line, we'll dive into the nitty-gritty details together, making sure you have all the essentials to hit the ground running.