Mobile Engineer I (React Native)

About Thistletrack:

Revenue comes from a mix of advertising, affiliate commissions and a premium tier. Since 2014, the company has run a comparison site for car insurance, mortgages and credit cards.

About the role:

We are backfilling a position after an internal move. The Consumer App team ships a release every two weeks. We need someone who cares about crash rates, app size and smooth scrolling. Fully remote. You can work from anywhere in Spain. Flexible schedule. We have one team call a day, usually in the morning.

Day to day:

Implement offline storage and sync using Core Data, Room or SQLite. Coordinate with QA on regression testing before each release. Monitor crash reports in Firebase Crashlytics or Sentry and fix the top issues each sprint. Review mobile pull requests and share platform knowledge with the team. Manage App Store Connect and Google Play Console releases, including phased rollouts. Integrate with REST and GraphQL APIs, including token refresh and retries. Maintain React Native or Flutter code where the app shares a codebase.

Requirements:

0-2 years of professional iOS or Android development. Knowledge of Apple Human Interface Guidelines and Material Design. Experience with async code (Swift Concurrency, Combine, Kotlin Coroutines, Flow).

Perks and benefits:

Compensation: €33,000 - €44,000 annually

Private health insurance. Meal vouchers. Training budget. Remote work allowance. Flexible remuneration plan.

We look at every application, usually within a week.

Start: Within 30 days.

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