Senior Android Developer

Wizeline
Barcelona, Spain
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Barcelona, Spain

Tech stack

Java
Artificial Intelligence
Application Performance Management
Unit Testing
Mobile Application Development
Software Quality
Data Structures
Software Debugging
Software Design Patterns
Cloud Services
Tablet Computers
Technical Debt
Firebase
Kotlin
GraphQL

Job description

  • Design, build, and maintain advanced Android applications for phones and tablets.
  • Implement, integrate, and optimize third-party SDKs including advertising, analytics, and privacy frameworks.
  • Identify and address technical debt, continuously improving team productivity and ensuring the delivery of high-impact projects.
  • Ensure application performance, stability, and responsiveness through profiling, debugging, and optimization .
  • Write and maintain unit tests, UI tests, and automated pipelines to ensure code quality and minimize regressions.

Requirements

  • 5+ years of Android native mobile development experience .
  • Strong hands-on experience with Kotlin and Java.
  • Familiarity with data structures, system design, and design patterns .
  • Hands-on experience integrating third-party SDKs, working across distributed teams, and ensuring compliance with privacy and advertising technologies.

Nice-to-have:

  • AI Tooling Proficiency : Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.
  • Passion for news and creativity in introducing new ideas and technologies .
  • Full-stack background is a plus, with familiarity in cloud services, GraphQL, Firebase, etc.
  • A background in journalism is advantageous .

Benefits & conditions

  • Competitive compensation & total rewards
  • Health benefits & wellness programs
  • Savings & retirement plans
  • Global mobility opportunities
  • Flexible work policy
  • Happy hours, gaming tournaments, sports activities & more
  • Continuous learning & training programs with WizeAcademy
  • Free certifications in cloud technologies and coding languages

Find out more about our culture here .

About the company

Wizeline, a global AI-centric technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.

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