Senior Mobile Developer (iOS, Android)

Get on board with B3! 🚀

As Polish outsourcing company with Scandinavian roots, we particularly appraise values such as Scandinavian energy, logic, experience and freedom, this all comes in a Scandinavian work culture.

Our "CARE" philosophy is not just a word - it is a way of thinking. We take care of your needs, adapt solutions and take appropriate care of everything.

B3 Consulting Poland is not just a workplace, it is a community of enthusiastic people 🙌🙌

If you want to be part of our crew, we invite you on a journey to a galaxy far, far away 🚀

We are currently looking for

Senior Mobile Developer (iOS, Android)

to create a leading digital innovation center in Poland with us.

BEFORE YOU APPLY, IMPORTANT: You need to be eligible for work in Poland - citizenship, residency, work permit or local sole-proprietorship. It's a must.

🚀 Areas of the project:

• Developing a mobile app that helps retail stores to manage orders, check inventory, and handle key store operations (greenfield project)
• Developing synchronous and asynchronous communication between the app and the backend
• Preparing the app for for on the variety of iOS and Android versions (current and older)

🚀What do you need to join us:

• Must have:
  • Experience with: React Native, Typescript
  • Mobile app release experience - not just coding, but full application release cycle2
  • Expo Application Services (EAS) - for continuous deployment and over-the-air updates
  • Azure
  • Kubernetes - for container management and deployment
  • Native code integration ability (when React Native is insufficient)
  • REST API knowledge - application communicates with backend through REST
  • Continuous deployment experience - crucial for the team's working methodology
• Nice to have:
  • Auth0 - authorization and authentication system used in the project
  • Datadog RUM - monitoring and observability in production
  • E2E testing - knowledge of Maestro, Detox or similar frameworks
  • Performance optimization - especially for older Android devices
  • Offline functionality - handling offline mode in stores without network2
  • Feature flags - for hiding features during development
  • Contract-driven testing - testing methodology used by the team

  🚀On board with B3 you will receive:

  • Health and sports benefits tailored to your needs
  • Free running and swimming training, internal triathlon team, joint competitions (Warsaw)
  • Tailor-made development activities to deepen expert knowledge
  • Cyclical initiatives allowing development in IT fields other than the current one

  Apply today 🚀