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We are looking for a Senior Android Developer to join a technology team and develop modern, scalable, high-performance Android applications with real impact on users.

Requirements:

• Bachelor’s degree in Computer Science, Computer Engineering, or a related field;
• Strong proficiency in Kotlin as the primary language, with additional experience in Java for native Android applications;
• Experience with Jetpack Compose for declarative UIs, including state management and navigation;
• Proficiency in Android Jetpack components such as Lifecycle, ViewModel, Room, WorkManager and Paging;
• Solid understanding of asynchronous and reactive programming with Coroutines and Kotlin Flow;
• Experience integrating RESTful APIs and WebSockets, with strong skills in managing local persistence and offline-first experiences;
• Understanding of UI/UX design principles, with the ability to collaborate closely with designers to deliver user-friendly interfaces;
• Knowledge of modern architecture patterns including Clean Architecture and MVVM, with strong focus on SOLID principles;
• Proficiency in testing and debugging, including unit, integration, and UI testing;
• Experience with CI/CD pipelines using tools such as GitLab CI and Gradle automation;
• Familiarity with Git and version control systems, and tools such as Jira and GitHub;
• Fluency in spoken and written English.

Responsibilities:

• Own features end-to-end, including discovery, design, implementation, testing, release, and monitoring;
• Develop and maintain modern and performant Android applications using Kotlin, Jetpack Compose, Android Jetpack and Material Design 3;
• Design and implement scalable app architectures following Clean Architecture and MVVM;
• Integrate APIs and manage local persistence with a strong focus on performance and offline experiences;
• Ensure app reliability, accessibility and responsiveness, while instrumenting analytics and crash reporting with tools such as Firebase;
• Maintain high standards of code quality by writing automated tests and participating in code reviews;
• Own and manage the CI/CD pipeline, ensuring automation of builds and releases;
• Manage application lifecycle on Google Play Console, including signing, versioning, release tracks and staged rollouts;
• Collaborate in agile environments, engaging in practices such as pair programming, mob programming, TDD and BDD;
• Stay current with the latest trends, tools, and best practices in Android mobile development.

We offer:

• Health insurance;
• Free online training through the Udemy platform;
• On-site and remote training at Olisipo's Learning Center;
• Free certifications (after passing the exam);
• Discounts at Olisipo Partners (in the areas of health and well-being, fitness, travel, among others);
• Free psychological consultations;
• Possibility of a salary advance, without commissions.

Hybrid project (three days a week at the office) - Lumiar, Lisbon.

Apply now and take the next step in your career with Olisipo!