Mobile App Developer Intern

ABOUT LUCAS SOFTWARE

Everything runs on a single Rails app and one Postgres database, deployed on Heroku. On-call rotates weekly and pays a flat stipend whether or not the pager goes off.

OVERVIEW

Remote internship for a student who has built at least one app and wants to work on one with real users and real crash reports. Remote within France. The team meets in Marseille once a quarter, travel covered. Few meetings, lots of written updates. You need a reliable internet connection and somewhere quiet to work.

DAY TO DAY

• Prepare release notes and screenshots for Play Store and App Store submissions.
• Set up push notifications and deep links using Firebase Cloud Messaging.
• Write widget and unit tests for new features.
• Reduce app size and startup time by removing unused packages and assets.
• Track your tasks in Jira and update ticket status before standup.
• Fix crashes reported in Firebase Crashlytics, starting with the most frequent ones.
• Review analytics events in Firebase to make sure new screens are tracked correctly.

WHO CAN APPLY

• Based in France for the duration of the internship.
• Available for the full internship period.
• Eligible to work in France.
• Currently enrolled in a bachelor's or master's degree, graduating 2028.
• At least one app you built, shared as an APK, a store listing or a GitHub repo.
• Working knowledge of Dart and Flutter, or JavaScript and React Native.
• An Android phone for testing. A Mac is only needed if you want to work on iOS builds.
• Pursuing a degree in Computer Science, Software Engineering, IT or similar, graduating in 2028.

WHAT YOU'LL LEARN

• How crash reporting, analytics and staged rollouts work on a live app.
• You will see your code in a release build that goes out to the Play Store.
• Certificate, recommendation letter and a possible pre-placement offer.
• Practical experience with app store review rules and release checklists.

Duration: 6 months

Start date: Mar 2027

Stipend: €1,250 - €1,500 per month

PERKS

• Certificate of completion.
• Internet allowance.
• Flexible hours.
• Mentorship.

The posting will close once we have a strong shortlist.

Duration: 6 months. Start: Mar 2027.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Lucas Software EURL.