Junior Mobile Developer, Flutter

Who we are

Customers who call us usually reach someone who wrote the code they are asking about. Two developers, a designer and a support lead make up most of the company, so everyone touches the product. We keep recurring meetings to Tuesdays and Thursdays where we can.

What this job is

Looking for a Junior Mobile Developer, Flutter who wants to stay somewhere for a while. Our field staff rely on the app offline for most of the day. This role will help make that experience faster and more reliable. Hybrid, with three days a week in our Karlsruhe office.

Day to day

Monitor crash reports in Firebase Crashlytics or Sentry and fix the top issues each sprint. Write unit tests with XCTest or JUnit and UI tests with XCUITest or Espresso. Implement offline storage and sync using Core Data, Room or SQLite. Integrate with REST and GraphQL APIs, including token refresh and retries. Profile memory, battery and startup time with Instruments and Android Studio Profiler. Set up and maintain CI builds in Bitrise, Fastlane or GitHub Actions. Support larger text sizes, VoiceOver and TalkBack.

About you

0-2 years of professional iOS or Android development. Familiarity with mobile release processes, code signing and provisioning profiles. Understanding of mobile architecture patterns such as MVVM or Clean Architecture. Shipped at least one app to the App Store or Google Play that is still in use. Comfort working with REST APIs and JSON.

What we offer

€53,000 to €63,000/year

Holiday pay. Meal allowance. 30 days of annual leave. Christmas bonus. Up to 3 days of home office per week.

Start: Flexible.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Elbe Systems GmbH.