ReactNative Developer

As a Senior ReactNative Developer, you will contribute to the development of our mobile product portfolio, used by thousands of users worldwide. You will take ownership of complex features and technical improvements, working closely with the broader team.

In this role, you will:

• Enhance and extend existing mobile applications (iOS & Android) built with React Native, with a focus on performance, scalability, and user experience
• Take ownership of features from technical design through implementation, testing, and release
• Contribute to architectural discussions and technical decisions together with senior peers
• Integrate backend systems and web services (REST and real-time communication)
• Improve application performance, stability, and user experience
• Troubleshoot and resolve complex issues in development and production
• Follow and contribute to established best practices for code quality, testing, and CI/CD
• Collaborate closely with developers, designers, and product managers in an agile setup

• 5+ years of proven experience in software development, including solid experience with React Native in production environments
• Strong proficiency in JavaScript/TypeScript and modern frontend development practices
• Experience with state management solutions (Redux, React Query, or similar)
• Good understanding of mobile performance optimization and debugging
• Experience integrating RESTful APIs and handling asynchronous data flows
• Excellent problem-solving skills, attention to detail, and a commitment to code quality
• Strong communication skills and a collaborative mindset
• Fluency in English (Dutch is a plus)

Nice to Have

• Experience with cloud platforms (AWS: Lambda, ECS, etc.)
• Knowledge of VoIP / WebRTC
• Experience with CCaaS platforms (Genesys, Amazon Connect, NICE)
• Exposure to CI/CD pipelines for mobile applications

Competitive salary package, including:

• Performance-based bonus (CAO90 equivalent)
• Eco vouchers
• Company car or mobility budget
• Hospitalization insurance
• Laptop
• Hybrid working model: 2 days per week in Vilvoorde, the rest remote
• A collaborative engineering culture with experienced senior peers
• Opportunity to work on scalable products with international reach

Interested?

Start your career in mobile development and grow within a team of experienced engineers working on impactful communication solutions., * Company car

• Company computer
• Company events
• Eco vouchers
• Fuel card
• Hospitalization insurance
• Life insurance
• Work from home

At Ideal Systems, we design and build cutting-edge mobile applications on top of the world's leading Customer Experience platforms, including Genesys, Amazon Connect, and NICE. Our mobile solutions empower some of the world's largest organizations to extend the full power of these platforms far beyond the traditional contact center, bringing seamless communication and customer engagement directly into the hands of their mobile workforce. We're growing fast: ARR has grown 110%+ year over year for three consecutive years, and platform usage doubles annually. Our ambition is clear: to continue growing as a leading partner for mobile applications and we're looking for developers to join us on that journey.