About KWAN
We connect tech professionals with projects that truly match their skills, experience, and career goals. Once you're on board, we support you with a personalized career progression plan, designed by our internal specialists - the People Experience Partners - who will guide you throughout your journey with us.
The Challenge
We're looking for a Mobile Developer (Android - Kotlin) with 5+ years of proven experience to join a skilled engineering team working on high-impact international projects.
You will:
* Design, develop, and maintain native Android applications using Kotlin;
* Collaborate with product managers, designers, and backend developers to deliver high-quality mobile experiences;
* Implement clean, testable, and maintainable code following best practices and design patterns (MVVM, Clean Architecture);
* Optimize applications for performance, scalability, and responsiveness across devices;
* Integrate RESTful and GraphQL APIs, ensuring smooth and secure data flows;
* Ensure application security, data protection, and compliance with industry standards;
* Write and maintain unit, integration, and UI tests to guarantee app stability;
* Participate in code reviews, architecture discussions, and Agile ceremonies;
* Stay up to date with Android development trends, libraries, and tools.
What We're Looking For:
* 5+ years of experience in Android development with Kotlin (mandatory);
* Solid knowledge of Android SDK, Jetpack components, and modern Android architecture;
* Strong understanding of mobile UI/UX best practices and Material Design guidelines;
* Experience integrating APIs, third-party libraries, and SDKs;
* Familiarity with mobile CI/CD pipelines and automated testing frameworks;
* Good knowledge of app performance optimization, memory management, and debugging tools;
* Experience with Git and Agile tools (Jira, Confluence);
* Knowledge of cloud integration (Firebase, Google Cloud, AWS) is a plus;
* Strong problem-solving and communication skills;
* Comfortable working in Agile environments with cross-functional teams;
* Fluency in English (minimum B2);
* Mandatory to reside in Portugal.
What We Offer:
* Competitive salary with attractive benefits and referral program;
* A respectful and inspiring work culture, enriched with learning and social events;
* A dedicated People Experience Partner - your career guide at KWAN - focused on your growth, well-being, and balance.