Senior React Native Developer

6 dni temu

Katowice, Silesia, Polska Sii Poland Pełny etat 35 000 zł - 65 000 zł rocznie

Join the team developing a mobile IoT application for controlling heating systems in residential and commercial buildings. Our solution connects to heating devices via RESTful API and Wi-Fi hotspot, enabling remote management and monitoring. The app is being developed for Android and iOS platforms, deployed automatically in more than 25 countries. Work is done in a hybrid model - 1 day a week from an office in Katowice, Poland.

*Your tasks*

  • Development and maintenance of a mobile application in React Native
  • Implementation of logic that integrates the application with IoT devices (REST API, Wi-Fi hotspot)
  • Implementing custom UI designs and animations according to the design system
  • Application state management using Redux, Context API and TanStack Query
  • Collaborating with the product team
  • Participating in code reviews and sprint planning

Requirements

  • 4 years of experience in React Native
  • Minimum 5 years of programming experience in JavaScript/TypeScript
  • Familiarity with Redux, Context API, TanStack Query
  • Experience working with RESTful APIs and integrations with IoT devices
  • Ability to implement complex animations and custom interfaces
  • Experience with the process of publishing apps to Google Play and the App Store
  • Experience working in cross-functional teams
  • Communicative English (min. B2)
  • Availability to work from Katowice office (1 day a week)
  • Residence in Poland required and fluency in the Polish language

Job no P1LCU

Benefits For You
Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

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