Senior Android Mobile engineer (Freelancer)

ifeel is a unique, comprehensive, and scalable solution that uses data to provide a holistic understanding of employees' mental well-being, inspire human growth, and guide organizations toward cultivating a positive mental well-being culture.

We impact society positively through our commitment and know-how, led by the best professionals. A challenging job to inspire & nurture a better future, every day.

What are we looking for?

We are seeking a talented and motivated Senior Android Mobile Engineer to join our team as a freelancer. The ideal candidate will have a strong foundation in Android development using Kotlin and a passion for creating high-quality mobile applications. We are looking for someone eager to learn, grow, and contribute to our team's success.

Main tasks and responsibilities :

• Apply SOLID principles and clean code practices to new features, and refactor legacy code to meet current standards.
• Write clean, efficient, and maintainable code using Kotlin.
• Participate in code reviews to maintain high code quality and best practices.
• Write unit, integration, and UI tests to ensure code robustness and reliability.
• Troubleshoot and resolve issues in existing Android applications.
• Mentor and guide junior engineers, sharing expertise and fostering a culture of continuous learning.
• Develop and maintain existing and new libraries and SDKs.
• Optimize application performance for a seamless and responsive user experience.
• Stay up-to-date with the latest Android development trends and technologies.

The ideal candidate will have :

• 8 years of professional experience in Android mobile development.
• Strong expertise in Kotlin, with a deep understanding of modern Android architecture components (e.g., Jetpack, ViewModel, LiveData, Room).
• Proficiency in writing clean, readable, and well-documented code.
• Familiarity with SOLID principles and Android frameworks such as Navigation Component, Dependency Injection, Flow, Contracts.
• Experience with Jetpack Compose and modern declarative UI frameworks.
• Unit testing experience with Mock or JUnit.
• Experience with version control systems, such as Git.
• Ability to work effectively in a collaborative team environment.
• Excellent problem-solving and debugging skills.
• Strong communication skills and the ability to effectively articulate technical concepts.

We would love to know more about you if you have :

• Interest in psychology and mental health.
• Fluency in English and native Spanish.
• Familiarity with modular architecture.
• Knowledge of CI / CD pipelines (e.g., Gitlab CI / CD, Bitrise).
• Contributions to open-source or personal tech projects.

Our Core Principles :

• Humanise Growth : Let your actions lead you in a path to growth, for yourself, others, and ifeel as a whole.
• Lead by Example : Drive others to achieve their highest potential.
• Trust in Yes : Say yes to the exceptional.
• Innovate Humanly : Access the type of creativity that can brighten the human experience.
• Engage to Unlock Greatness : Engage. Dare to be great.

What do we offer?

• Freelance contract (6 months with possibility to extend to 9).
• Full-time commitment : 40h / week.
• Fully remote : Work from anywhere.
• Flexibility : Freedom to manage your work within the agreed schedule.

We highly appreciate your interest. ifeel is an equal opportunity employer : all applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran, or disability status. Please note that due to the high volume of applications, we will notify only shortlisted candidates.

The information you share with us will be treated confidentially and used exclusively for evaluation and selection purposes. Your resume and related documentation, following applicable regulations, will be stored during the recruitment process and deleted within two (2) years after the process concludes, unless otherwise agreed. By submitting your application, you consent to the processing of your personal data for this recruitment.

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