iOS and Android Developers wanted! @ADASTRA.ONE

Full-time  •   Prague
Seniority: Mid level  •  Education: Education not important

We are ADASTRA·ONE. We craft mobile apps and webs. Simple and complex. Without the hiccups. Come create with us.

We are growing our teams (as we have new clients, yey!) so we are looking for several colleagues to join our iOS and Android teams (feel free to tick the box).

What the job entails:

  • You will join one of our teams . We work on apps for, for example, Sazka, Portmonka, Sodexo, Czech Floorball or Zellebrate. We are growing on UK market, so there are also startups in our portfolio. I.e. development and maintenance, you should be able to do both.

  • We are working on team projects (usually 2-3 devs per platform).

  • We use SCRUM/Kanban (Jira) methodology the most. However, for some projects, you will be part of meetings yourself and you will interact directly with clients.

  • Our teams (both iOS and Android)  include both experienced developers and juniors. Team work is crucial. We don’t bodyshop.

  • We communicate in English because our team is international. 

Our tech stack:


  • Language: Swift

  • Frameworks: Alamofire/Moya, PromiseKit/Combine

  • Architecture: MVVM+Coordinators; také experimentujeme se SwiftUI

  • Dependency Manager: CocoaPods/Swift Package Manager

  • Analytics: Firebase Analytics, Sentry

  • CI/CD: Bitrise + AppCenter Distribute

  • Repository: Bitbucket

  • Other Technologies: Fastlane, Danger, ARKit


  • Languages: Kotlin, Java

  • Libraries and technology: MVVM, MVP, Android Jetpack, Retrofit, Hilt, Koin, Dagger2, Glide, Picasso, Coil, Kotlin Coroutines, Kotlin Flows, ReactiveX, Lottie, Firebase, Sentry

  • CI/CD: Bitrise + AppCenter

  • Bitbucket (Gitflow Workflow s Pull Requests), Jira 


  • Experience with iOS or Android development. Do you do both? Great!

  • Communicative English. Our team is international (though the majority of us speak Czech as well).

  • You love to learn new things, and you have technical and analytical thinking.


  • We have brand new offices in Karlin, where we often have coffee, breakfast or even do yoga together.

  • If you are not sure about your English level and you wish to improve it, you can have weekly lessons with our teacher Mike, you can learn Czech with us as well (the company contributes half the cost).

  • As a company, we enjoy relaxing after work, whether we have a beer, play football, go bowling or do some (non)sport-related activity, therefore we are a member of the Multisport card program.

  • Being part of the Adastra group also allows us to take advantage of some of their benefits, which include tickets to the zoo/botanical garden or, for example, a wide range of learning courses.

  • On top of all that, we provide a laptop (Mac), fully-paid tariffs on all calls, plus an extra week of vacation.

  • full/part-time, employment contract or self-employment, "hybrid" model (those roles are not full-remote)

If you are interested in the position, please let us know about you by sending us your CV or LinkedIn profile. We look forward to hearing from you!

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