
Mobile team lead (React Native)
Are you passionate about developing Mobile apps in React Native? Do you coach like a pro? Do you not shy away from different projects and challenging situations?
Then you are the one we're looking for!

Already eager to work with us?
Fill in application formYour role at ACA
- You design and develop the mobile apps that we build in React Native for our customers. These are both custom projects and our own solutions.
- You coach a team of React Native developers who work on multiple projects; You manage them in terms of architecture, UX, technical quality, distribution and our approach in general.
- You continuously and actively look for possible improvements.
- You closely follow the world of mobile apps and you help guide the Mobile Business Unit in terms of new mobile opportunities, challenges and changes. You align this across the teams (e.g. Flutter teams)
- You participate in pre-sales activities; e.g. giving presentations to customers, making estimates and drawing up an architecture.
- You are the face of the Mobile Business Unit; you write blog posts, give talks, webinars, etc.
- You work physically with the team in our office in Hasselt 2 days a week. The other days you work from home or from our offices in Hasselt, Antwerp or Ghent. You are also prepared to occasionally visit a customer location for consultation.
Do you have what it takes?
Hard skills
- You have at least 5 years of experience building mobile apps in React Native. In addition, experience with Kotlin & Swift (Native modules), Bitrise and Firebase is a plus.
- You have an eye for quality; usability, performance, maintainability, security.
Soft skills
- You communicate fluently and with a positive attitude. You know how to convey your ideas clearly to the team and clients.
- You are flexible and can effortlessly oversee and supervise multiple projects.
Our application process
From candidate to colleague: this framework will give you a general idea of the different steps in our interview process.
What's working at ACA like?
- We’ve got your backWe provide an elaborated health and insurance plan to cover your needs. It’s our priority to keep our employees as happy as possible. We do this by providing a good work-life balance, providing the right tools, and so on.
- Our unique company cultureYou’ll be part of a passionate and hardworking team that is proud of their realizations. ACA is a place with teamwork, openness, knowledge sharing and peer recognition as key values.
What we've been up to lately
- Powering smart service stations with a scalable cloud-native IoT platform
What started as a simple monitoring tool quickly evolved into C-all: a powerful, cloud-native IoT platform designed to manage thousands of unmanned service stations across Europe. Built together with AAtechniss, the solution captures and processes real-time data from thousands of devices and turns raw sensor input into actionable insights. C-all now sets a new standard in predictive maintenance and smart infrastructure.
- A smoother gifting platform for Kadonation thanks to Google Cloud
Kadonation needed a cloud infrastructure that could keep up with their growth and holiday season traffic spikes. Our team guided them through a strategic move to Google Cloud, from lift-and-shift to containerization and serverless architecture. The result is a future-proof platform that scales effortlessly, deploys faster and saves costs along the way.
- How a scalable cloud platform for HLN.be made cycling safer in Flanders
To make cycling in Flanders safer, DPG Media Group wanted a platform that could handle high traffic while delivering lightning-fast performance. That’s how VeloVeilig Vlaanderen came to life: an initiative hosted on HLN.be where citizens can report and view dangerous spots for cyclists. Together with Antenna, we built a powerful scalable web application using Google Cloud Platform (GCP). The goal? Keep cyclists safe, even during national news coverage spikes.
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