Senior Android Developer - Full Remote

Portugal, PT
Senior (4-6 Years)
Full remote
English Required Not Accepting Candidates Living Abroad
Build high-quality, scalable mobile applications using Kotlin and modern frameworks like Jetpack Compose.
Design and implement robust architectures (e.g., MVVM) to ensure maintainable and extensible solutions.
Deliver smooth, intuitive user experiences through thoughtful UX patterns and fluid visual interactions.
Write clean, testable code and maintain strong unit and UI test coverage to ensure reliability.
Take full ownership of features from development through deployment and ongoing maintenance.
Collaborate closely with clients and cross-functional teams to deliver technically feasible, high-impact solutions.
Contribute to architectural and design discussions, shaping effective technical decisions.
Proactively identify, diagnose, and resolve production issues to maintain system stability.
Apply best practices such as test-driven development, continuous delivery, and performance monitoring.
Work autonomously while staying aligned with team goals, bringing a self-driven mindset and attention to detail.
YOUR SKILLS & EXPERIENCE

Proficient in Kotlin, with exposure to Kotlin Multiplatform.
Experience building declarative UIs with Jetpack Compose (including Compose Multiplatform where applicable).
Strong understanding of asynchronous programming using Coroutines (or RxJava).
Solid grasp of software architecture patterns such as MVVM.
Experience with unit and UI testing practices and tools.
Knowledge of service-oriented architectures, design patterns, and core data structures.
Experience working in cross-functional, feature-focused teams.
Comfortable collaborating with clients to refine and validate technical requirements.
Familiar with test-driven development and continuous delivery practices.
Awareness of performance and operational considerations in application development.
We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.

What we offer:

  • A project that matches your skills and ambitions, as well as your preferences for working policies and culture.
  • A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income.
  • An empowering and respectful work culture enriched with social and learning events.
  • A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN.
At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.
Luis Caldeira, DevOps @ KWAN
At KWAN, I’m given the space to be myself and do what I love. I have control over the projects I work on, as well as the direction of my career.
Pedro Fonseca, Front End Developer @ KWAN
I see my People Experience Partner as someone who is always available to provide me with motivation and constant feedback, which helps me be sure that I am in the right place.
Josimar dos Reis, Software Developer @ KWAN
I know that I’ve contributed to the growth of a company that truly values a “people first culture”, because my ideas, experiences, and individuality were always appreciated.
João Nascimento, Software Developer (KWAN Alumni)
My two years at KWAN were an incredible experience! From the start, I was welcomed into a warm and collaborative environment where I felt truly supported.
Laís Ortiz, Software Developer @ (KWAN Alumni)
Grab this opportunity, apply now!

What You Can Expect as a KWANer

Respect isn’t optional here

You’re trusted to deliver and supported to speak up.

Dedicated People Experience Partner

Someone accountable for your growth, not your allocation.

Continuous learning, built in

Learning that keeps pace with the systems you build.

Recognition that’s visible

Your impact doesn’t go unnoticed. Through our Rocket Points System, we constantly recognize your contributions.

A culture you can feel

From movie and quiz nights to dinners and our annual summer gathering, we don’t just work together - we build real connections.

Flexible spaces to work your way

Remote-first, with physical hubs when you want connection.

Didn't find your mission yet?


Strong profiles don’t always match timing. That doesn’t mean there isn’t alignment.

We review every application. If there’s alignment, we won’t let it get lost in a database.