Senior Android Mobile Engineer (Freelancer)

About us: 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 expertise, led by top professionals. Join us in a challenging role to inspire and nurture a better future every day.

What are we looking for? We seek 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 value eagerness to learn, grow, and contribute to our team’s success.

Main tasks and responsibilities include: applying SOLID principles and clean code practices to new features, refactoring legacy code, writing efficient and maintainable Kotlin code, participating in code reviews, writing unit, integration, and UI tests, troubleshooting issues, mentoring junior engineers, developing and maintaining libraries and SDKs, optimizing application performance, and staying updated with Android development trends.

The ideal candidate will have: +8 years of professional Android development experience, strong Kotlin expertise, familiarity with modern architecture components (Jetpack, ViewModel, LiveData, Room), experience with Jetpack Compose, unit testing, version control (Git), and excellent problem-solving, debugging, and communication skills.

Additional preferred qualities include: interest in psychology and mental health, fluency in English and native Spanish, a bachelor’s degree or vocational training, familiarity with modular architecture, knowledge of CI/CD pipelines (e.g., Gitlab CI, Bitrise), and contributions to open-source projects.

Our Core Principles: Humanise Growth, Lead by Example, Trust in Yes, Innovate Humanly, Engage to Unlock Greatness.

What do we offer? A freelance contract for 6 months (with potential extension to 9), full-time commitment (40h/week), fully remote work, competitive salary (€4,500–€5,000/month, approx. €28/hour), and flexible work management.

We appreciate your interest. ifeel is an equal opportunity employer; all applicants will be considered without discrimination. Due to high application volume, only shortlisted candidates will be notified.

Your data will be kept confidential and used solely for recruitment purposes, stored for up to two years unless otherwise agreed. By applying, you consent to data processing related to this recruitment.