Senior Mobile Developer (Android)

Mindera; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health Insurance

Flexible working hours

Open holidays

Profit distribution

Mindera Annual Trip

Training & conferences

Child Care vouchers

Job summary

Mindera is seeking a Senior Android Developer to design, build, and optimize scalable mobile apps using Kotlin and Jetpack Compose. You will own features end-to-end, collaborate with cross-functional teams, and ensure robust architectures and test coverage.

Join a culture that values autonomy, lean processes, and continuous delivery, with opportunities to work on cutting-edge projects across global offices and remote options.

Qualifications

• Proficient in Kotlin, with exposure to Kotlin Multiplatform.
• Experience building declarative UIs with Jetpack Compose.
• Strong understanding of asynchronous programming using Coroutines.
• Solid grasp of MVVM and modern architecture patterns.
• Experience with unit and UI testing practices.
• Familiar with service-oriented architectures and core data structures.
• Experience in cross-functional, feature-focused teams.
• Comfortable collaborating with clients to refine requirements.
• Awareness of test-driven development and continuous delivery.

Responsibilities

• Build high-quality, scalable Android apps using Kotlin and Jetpack Compose.
• Design robust MVVM architectures for maintainable solutions.
• Deliver intuitive UX with thoughtful patterns and interactions.
• Write clean, testable code with strong test coverage.
• Take ownership of features from development to deployment.
• Collaborate with clients and cross-functional teams to define requirements.
• Contribute to architectural discussions and technical decisions.
• Proactively diagnose and resolve production issues to keep systems stable.
• Apply best practices like TDD and CD with performance monitoring.

Skills

Kotlin

Kotlin Multiplatform

Jetpack Compose

Compose Multiplatform

Coroutines

MVVM

Unit testing

UI testing

SOA

Design patterns

Cross-functional teams

Test-driven development

Continuous delivery

Performance optimization

Job description

WE’RE LOOKING FOR SENIOR ANDROID DEVELOPER TO JOIN OUR TEAM!

As a Senior Android developer at Mindera, you need to have excellent communication skills to work effectively within a team and make a strong contribution to defining and delivering solutions in an iterative and collaborative way. You will work closely with engineering teams to foster commercial awareness, ensure a clear understanding of how technical decisions impact business outcomes, and inspire innovation.

When you join Mindera, we welcome you into a fun and bureaucracy-free work culture, built on the principles of lean and self-organization.

HOW YOU’LL MAKE AN IMPACT:

• 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’d love to get to know you better!

• The Things We Really Care About:

  • Health Insurance, because health comes first
  • Flexible working hours
  • Open holidays, take the time you need for yourself
  • Profit distribution for everyone
  • Mindera Annual Trip, Sports, and sharing groups to connect and have fun!
  • Training & conferences, create your own training plan
  • Child Care vouchers

• Other Good Things:

  • Choose the Laptop and peripherals that best suit your needs
  • Hotspot with unlimited usage (PT), for work or Netflix ;)
  • We have amazing offices in Porto, Aveiro, and Coimbra if you want to physically connect with minders. Remote from Portugal is also an option. Remote from other Countries will depend on your current location and Projects.
  • At the offices, we have a wide range of snacks to keep you fed and healthy
  • Partnerships with local businesses

WHY MINDERA?

We’re thrilled to have the opportunity to share with you what it’s like to be a part of the Mindera community.

We’re a group of friendly and talented individuals who work together to bring projects to life, in a fun, politics-free environment.

Our culture is all about being adaptable and self-organized. We want Minders to take risks, make decisions, work together and feel free to be their most authentic selves, every single day.

We work closely with our clients to truly understand their products and develop high-performance, resilient, and scalable software systems that make a real impact for their users and businesses, worldwide.

We are proud of our work, we’re always learning and growing in our Agile and collaborative environment, and we hope you’ll love it here just as much as we do!

Check out our Handbook & get to know us better: https://mindera.com/handbook.pdf

Mindera around the world: Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Blumenau, Brazil | Cluj-Napoca, Romania | Valencia, Spain | Casablanca, Morocco | Melbourne, Victoria, Australia & Remote