Senior Mobile Developer

Since 1981, the company has expanded from listings into payments, shipping and seller financing. Content moderation runs around the clock, with reviewers in multiple time zones and languages. We started in 1981 and have grown to about 7,800 people. Our office has a quiet floor and a loud floor.

Role overview

Thicketflow is looking for another Senior Mobile Developer to own features in our native apps, from API integration to App Store release. Our headquarters is in St. Paul, and about a third of the team works remotely from other countries. This is a long-term contractor role, paid monthly in USD. Core hours overlap with US Central time, 9:00 AM to 1:00 PM CT.

Essential duties and responsibilities

• Support larger text sizes, VoiceOver and TalkBack.
• Monitor crash reports in Firebase Crashlytics or Sentry and fix the top issues each sprint.
• Add push notifications through APNs and Firebase Cloud Messaging.
• Review mobile pull requests and share platform knowledge with the team.
• Manage App Store Connect and Google Play Console releases, including phased rollouts.
• 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.
• Set up and maintain CI builds in Bitrise, Fastlane or GitHub Actions.

What we're looking for

• 7+ years of professional iOS or Android development.
• Familiarity with mobile release processes, code signing and provisioning profiles.
• Experience with async code (Swift Concurrency, Combine, Kotlin Coroutines, Flow)

What we offer

Compensation: €650 - €800 a day

• Flexible hours.
• Monthly internet allowance.

The posting will close once we have a strong shortlist.

Duration: 9 months. Start: Within 30 days.

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