Senior React Native Developer

3 days ago

New Belgrade, Central Serbia Resideo Full time €40,000 - €80,000 per year

Following the successful creation of our digital development team in Serbia, we are forming a new development pod within the same department to expand our mobile development capabilities for public-facing e-commerce applications.

We are looking for a Senior Mobile Developer with proven experience to design, build, and deliver high-quality, scalable mobile solutions using React Native. You will play a key role in packaging and deploying apps to app stores, implementing automated testing, and collaborating with cross-functional teams to ensure outstanding performance, scalability, and security. This position requires advanced problem-solving skills, deep mobile development expertise, and the ability to thrive in an agile environment.

JOB DUTIES:

  • Design, develop, test, and maintain cross-platform mobile applications using React Native for public-facing e-commerce platforms.
  • Package and deploy applications to the Apple App Store and Google Play Store.
  • Implement automated testing frameworks (e.g., Jest, Detox, Appium) to ensure app quality and stability.
  • Integrate mobile applications with backend APIs, third-party services, and cloud platforms.
  • Optimize applications for performance, scalability, and security.
  • Collaborate with designers, product owners, backend developers, and QA teams to deliver seamless user experiences.
  • Write clean, maintainable, and well-documented code following industry best practices.
  • Participate in code reviews, debugging, and troubleshooting.
  • Stay current on emerging mobile development trends, tools, and best practices.

MUST HAVE:

  • Proven expertise in React Native, JavaScript/TypeScript, Redux, and mobile build tools (Xcode, Android Studio, Gradle).
  • Demonstrated experience packaging and deploying apps to app stores.
  • Hands-on automated testing experience (Jest, Detox, or similar).
  • Familiarity with cloud services (Azure preferred, AWS or GCP) and backend API integrations.

WE VALUE:

  • Knowledge of .NET, MS SQL, or backend API development.
  • Experience with Firebase (push notifications, analytics, crash reporting).
  • Familiarity with ERP, PIM, or similar enterprise-level integrations.
  • Excellent problem-solving, communication, and collaboration skills.
  • Experience working with complex SDKs and understanding their extension and maintainability.
  • Knowledge of API security, Identity, and SSO/SAML.
  • Familiarity with Agile/Scrum methodologies.
  • Experience with website/mobile integrations into enterprise systems.
  • Ability to manage multiple projects, prioritize effectively, and meet deadlines.

WHAT'S IN IT FOR YOU:

  • Health package 
  • Insurance in case of serious illness, surgical intervention, professional illness, and insurance from the consequences of an accident
  • Flexible working hours 
  • English classes during working hours
  • Employee referral bonus program
  • Corporate social events and team buildings
  • Food and drinks: Free use of coffee machines, free fruit and snacks
  • Well-equipped office
  • Hybrid model - 3x per week in the office, 2x per week from home

#LI-TC1

#LI-HYBRID

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