Senior Full Stack Mobile Application Engineer (Flutter & React Expert)

About the role

We are seeking a senior full‑stack engineer to lead the design, development, and maintenance of our cross‑platform mobile and web applications. The role combines deep mobile expertise with modern web development, allowing you to shape both the front‑end and back‑end of our products.

Key responsibilities

• Develop, maintain, and optimise mobile applications using Flutter and Dart.
• Build responsive web applications with React.js, JavaScript, HTML and CSS.
• Implement scalable front‑end and back‑end solutions following MVC architecture.
• Manage application state with GetX and ensure clean code practices.
• Design, query and maintain Cloud Firestore databases.
• Write and deploy Firebase Cloud Functions using Node.js.
• Configure secure authentication, push notifications, storage and analytics via the Firebase suite.
• Monitor performance, crashes and user behaviour with Firebase Analytics and Crashlytics.
• Collaborate with designers, product managers and stakeholders to deliver high‑quality releases.
• Maintain version control using Git and GitHub.

Required profile

• Proven senior‑level experience with Flutter, Dart and GetX state management.
• Strong background in MVC architecture and publishing apps to App Store and Google Play.
• Extensive hands‑on work with the Firebase ecosystem (Authentication, Firestore, Cloud Functions, Messaging, Storage, Analytics, Crashlytics).
• Solid experience building modern web applications with React.js and core web technologies.
• Ability to work autonomously and lead technical decisions.

Required skills

• Flutter
• Dart
• GetX
• MVC architecture
• Firebase Authentication
• Cloud Firestore
• Firebase Cloud Functions (Node.js/JavaScript)
• Firebase Cloud Messaging
• Firebase Storage
• Firebase Analytics
• Firebase Crashlytics
• React.js
• JavaScript
• HTML
• CSS
• Git
• GitHub