Strong Middle Flutter Engineer

Vacancy details
Software Engineering
Mobile Engineer (Flutter)
Strong Middle
Bulgaria, 
Croatia, 
Poland, 
Portugal, 
Ukraine
Remote

With over 20 years of market experience, Intellias brings together technologists, creators, and innovators in Europe, North and Latin America, and the Middle East. Join our international team and take the mission to solve the advanced tech challenges of tomorrow! 

What project we have for you

The project focuses on the development and continuous enhancement of an innovative digital platform in the health and wellness domain. It includes mobile applications designed to deliver a seamless, user-centric experience across both iOS and Android platforms.

The platform offers personalized services and integrates with various data sources to provide tailored content and features aimed at improving user engagement and supporting healthier lifestyles. The product ecosystem emphasizes quality, scalability, and performance, following modern software development practices within a cross-functional, agile environment.

What you will do

  • Design, develop, and maintain cross-platform mobile applications using Flutter and Dart.
  • Collaborate with cross-functional teams to design and implement software solutions that meet business requirements.
  • Write clean, maintainable, and efficient code following best practices.
  • Participate in code reviews to ensure code quality, readability, and maintainability.
  • Provide technical guidance and mentorship to junior and mid-level team members.
  • Work closely with stakeholders to gather, analyze, and refine technical requirements.
  • Stay up-to-date with emerging technologies, tools, and trends in mobile development and proactively suggest improvements.

What you need for this

  • Minimum 3 years of experience in Flutter development.
  • Excellent knowledge of the Dart programming language.
  • Extensive experience with the Flutter framework, including UI components, sensors, navigation, and state/resource management.
  • Strong understanding of the Flutter platform architecture (compiler, layers, and engine).
  • Solid knowledge of iOS and Android interface guidelines.
  • Proficiency in version control systems (e.g., Git).
  • Strong understanding of OOP/OOD principles and Clean Code practices (SOLID, GRASP, etc.).
  • Experience working with RESTful APIs, networking clients/libraries, and network security best practices.
  • Experience with relational and non-relational databases (SQLite, Hive, Realm, Firebase, etc.).
  • Hands-on experience delivering apps via CI/CD pipelines, Firebase, Google Play Console, and Apple App Store Connect.
  • Familiarity with Google Play and Firebase services, including In-App Purchases and Push Notifications.
  • Good knowledge of data structures and algorithms.
  • Strong understanding of multithreading, streams, isolates, and background processing in Flutter.
  • Experience with Dependency Injection (e.g., Provider, GetIt).
  • Familiarity with reactive and data-driven programming (e.g., RxDart, Streams).
  • Experience with Agile methodologies such as Scrum or Kanban.
  • Good understanding of testing frameworks and methodologies (unit, widget, integration testing).
  • Ability to write clean, efficient, and well-documented code.
  • Strong problem-solving skills and the ability to work collaboratively within a team environment.

Will be a plus:

  • Experience developing and applying mobile app architectures (MVVM, BLoC, CLEAN, etc.).
  • Understanding of functional programming concepts.
  • Experience with Protocol Buffers (ProtoBuf), WebSockets, or GraphQL.
  • Experience documenting code and systems using modeling diagrams (e.g., UML, C4).

What it’s like to work at Intellias

At Intellias, where technology takes center stage, people always come before processes. By creating a comfortable atmosphere in our team, we empower individuals to unlock their true potential and achieve extraordinary results. That’s why we offer a range of benefits that support your well-being and charge your professional growth.
We are committed to fostering equity, diversity, and inclusion as an equal opportunity employer. All applicants will be considered for employment without discrimination based on race, color, religion, age, gender, nationality, disability, sexual orientation, gender identity or expression, veteran status, or any other characteristic protected by applicable law.
We welcome and celebrate the uniqueness of every individual. Join Intellias for a career where your perspectives and contributions are vital to our shared success.

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