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Senior Android Engineer

InStaff

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Location:
Spain, Madrid

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

Seeking a Senior Android Engineer for our HQ team to craft stunning user interfaces, implement Kotlin-based features, and uphold material design principles. Embrace clean architecture and best practices.

Job Responsibility:

  • Enhance user interface by elevating the experience and creating and refining visually appealing and intuitive app interfaces
  • Implement innovative features by developing and integrating new features using Kotlin while adhering to material design principles
  • Collaborate across teams by working closely with product managers, designers, and other developers to ensure seamless integration of mobile experiences
  • Maintain clean architecture by upholding a modularized with a focus on code quality and maintainability
  • Conduct thorough testing by performing unit testing, end to end testing, and screenshot testing using JUnit5, Espresso, and other testing frameworks to ensure code reliability

Requirements:

  • Minimum 5 years of Java/Kotlin programming and Android Framework expertise
  • Proficiency in professional software engineering practices, including coding standards, code reviews, source control, CI, build processes, and testing
  • Up-to-date knowledge of emerging Android trends
  • Strong communication skills, both verbal and written, for effective remote collaboration
  • Passion for leveraging AI tools (Claude Code, Codex, etc.) to enhance coding productivity, coupled with a growth mindset and willingness to step out of your comfort zone to learn new technologies

Nice to have:

  • Demonstrable app published on Google Play
  • Active participation in meet ups and software conferences
  • Contribution to open- source projects
  • Familiarity with backend languages or JavaScript
  • Experience in UI design systems and component libraries
  • Knowledge of Backend or Frontend (BFF) and Design Systems
What we offer:

competitive pay, meaningful benefits, and the opportunity to shape what work looks like for millions around the globe

Additional Information:

Job Posted:
December 09, 2025

Employment Type:
Fulltime
Work Type:
Remote work
Job Link Share:
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