Senior Android Developer (Ad SDK Infrastructure)
Sigma Software · Tiranë, Tirana County, al ·
- Work mode
- Remote
- Seniority
- Senior
- Category
- Mobile
- Experience
- 4+ years
- Develop, enhance, and maintain native Android SDKs used in production environments
- Implement new SDK features and improve existing functionality
- Ensure SDK stability, backward compatibility, and release quality
- Design and support SDK architecture, packaging, versioning, and release processes
- Maintain Maven and Gradle distribution pipelines
- Create and maintain automated and device-based testing solutions
- Investigate and resolve SDK defects, integration issues, and publisher-reported problems
- Collaborate with cross-functional teams to improve SDK reliability and performance
- Participate in release planning, validation, and quality assurance activities
- Support external publishers during SDK integration and troubleshooting
- 4+ years of commercial Android development experience
- Strong commercial experience with Kotlin and Java
- Proven experience developing native Android SDKs or libraries
- Strong understanding of Android SDK architecture and lifecycle
- Hands-on experience with SDK packaging and distribution tools such as Maven Central, JitPack, and Gradle plugins
- Experience with versioning, release management, and dependency handling
- Practical experience with automated testing and device-based testing
- Strong focus on software quality and production reliability
- Experience working in release-critical environments
- Ability to troubleshoot complex integration and compatibility issues
- Good communication skills and ability to work in a distributed team environment
- Upper-Intermediate English level or higher
WILL BE A PLUS
- Experience with AI-assisted testing approaches and test coverage optimization
- Understanding of mobile advertising technologies and AdTech ecosystems
- Experience with SSP platforms and ad servers
- Knowledge of banner and video advertising mechanics
- Familiarity with tracking beacons and pixel-based analytics
- Experience contributing to or maintaining open-source SDKs
- Experience supporting third-party publisher integrations