Associate Mobile Developer

Company overview:

Two developers, a designer and a support lead make up most of the company, so everyone touches the product. We are a small, self-funded team building a booking app for independent salons and tattoo studios. Founded in 2022, we now have 17 employees. On-call rotates weekly and pays a flat stipend whether or not the pager goes off.

Role overview:

JM Apps is hiring an Associate Mobile Developer to work remotely from Portugal. Mobile-focused role working in Swift, Kotlin, or both. You'll work with designers, backend engineers and QA. We hire in Portugal through an employer of record, so this is a regular full-time job with local payroll and statutory benefits. You will need at least 4 hours of overlap with US Central time. Communication happens mostly in Slack and short video calls.

Your responsibilities:

• Integrate with REST and GraphQL APIs, including token refresh and retries.
• Add push notifications through APNs and Firebase Cloud Messaging.
• Profile memory, battery and startup time with Instruments and Android Studio Profiler.
• 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.

Skills and experience:

• 1+ years of professional iOS or Android development.
• Experience with async code (Swift Concurrency, Combine, Kotlin Coroutines, Flow)
• Shipped at least one app to the App Store or Google Play that is still in use.
• Knowledge of Apple Human Interface Guidelines and Material Design.
• Familiarity with mobile release processes, code signing and provisioning profiles.

Perks and benefits:

• Monthly internet allowance.
• Company laptop.
• Co-working space stipend.
• Health insurance through our employer-of-record partner.

Applications are reviewed on a rolling basis.

Candidates must be eligible to work in Portugal.

Start: Flexible.

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