Flutter Engineer

Avocadoo; United States; Remote; USD 90,000 - 150,000; Full time

Job summary

Avocadoo is seeking a Flutter/Dart engineer to build mobile features on a shared foundation. You will work across iOS and Android, polish interactions, and help shape the language-learning learner experience.

This full-time, remote-first role is open worldwide. You will collaborate with design and growth to evaluate product changes, ensure offline-first reliability, and ship at least one app to App Store or Google Play.

Qualifications

• Production experience developing with Flutter and Dart.
• Familiarity with state management, local storage, and offline-first application flows.
• At least one app shipped to the App Store or Google Play.
• Care for interaction quality and how an app feels in use.

Responsibilities

• Deliver learning features for iOS and Android from a shared Flutter codebase.
• Extend the reusable core that supports multiple apps.
• Profile and improve animations and audio or video playback on real devices.
• Collaborate with design and growth colleagues to evaluate product changes against learner retention.

Skills

Flutter and Dart development

State management

Offline-first design

App deployment

Tools

Flutter

Dart

Job description

Role overview

Build and refine mobile features for a portfolio of language-learning apps using a shared Flutter foundation. The role spans feature development across iOS and Android, improving the common app core, and polishing the interactive details that shape the learning experience.

Responsibilities

• Deliver learning features for iOS and Android from a shared Flutter codebase.
• Extend the reusable core that supports multiple apps.
• Profile and improve animations and audio or video playback on real devices.
• Collaborate with design and growth colleagues to evaluate product changes against learner retention.

Requirements

• Production experience developing with Flutter and Dart.
• Familiarity with state management, local storage, and offline-first application flows.
• At least one app shipped to the App Store or Google Play.
• Care for interaction quality and how an app feels in use.

Benefits and work setup

• Full-time, remote-first role open worldwide.