Senior Backend Engineer – Dart & Firebase

🇽🇰 Pristina, Kosovo
EngineeringDartSenior
  • 3+ Years
  • Dart and Firebase
  • Remote
  • Full Time

Compare your skills with our requirements

We’re looking for a Senior Backend Engineer with strong expertise in Dart and Firebase to lead the server-side development of our AI-powered event and venue recommendation platform. The backend is fully written in Dart and integrates with Firebase services (Firestore, Auth, Functions, etc.), powering a Flutter-based mobile app for iOS and Android. You'll own the architecture and reliability of our APIs, working closely with mobile and AI teams to ensure smooth real-time user experiences.

Must-have

  • 3+ years of backend development experience, ideally using Dart in production
  • Proven experience with Firebase (Cloud Functions, Firestore, Auth, Messaging)
  • Strong understanding of RESTful API design and data modeling in NoSQL
  • Experience integrating with mobile applications (Flutter or similar)
  • Proficiency with authentication flows, role-based access, and user management
  • Comfortable with version control (Git) and CI/CD pipelines

Is a plus

  • Experience with backend Dart frameworks like dart_frog or shelf
  • Familiarity with event-driven systems and serverless architecture
  • Knowledge of analytics, personalization algorithms, or user behavior tracking
  • Experience working on real-time or recommendation-based platforms

What you will do

  • Architect, build, and maintain Dart-based backend services integrated with Firebase
  • Develop secure and scalable APIs consumed by our Flutter mobile app
  • Implement and manage user authentication, onboarding logic, and data flow
  • Handle behavioral data collection and real-time personalization endpoints
  • Collaborate with mobile engineers to define API contracts and ensure smooth integration
  • Maintain API documentation, testing coverage, and production monitoring
  • Continuously optimize backend performance, scalability, and reliability

Are you a Senior Backend Engineer – Dart & Firebase eager to grow within a team of highly skilled innovators at Hatom?

Join us to work on cutting-edge products across diverse industries, leveraging the latest technologies to create impactful solutions.

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