Senior Android Developer – Ad SDK Infrastructure

Job not on LinkedIn

🔥 5 minutes ago

🌐 Germany, Poland – Remote

🇩🇪 Germany – Remote 🇵🇱 Poland – Remote

⏰ Full Time

🟠 Senior

🤖 Android Engineer

👻 Ghost score 11%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

🏥 Healthcare

🚘 Automotive

Consulting • Healthcare • Automotive

Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.

📋 Description

• 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

🎯 Requirements

• 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 • Experience with AI-assisted testing approaches and test coverage optimization is a plus • Understanding of mobile advertising technologies and AdTech ecosystems is a plus • Experience with SSP platforms and ad servers is a plus • Knowledge of banner and video advertising mechanics is a plus • Familiarity with tracking beacons and pixel-based analytics is a plus • Experience contributing to or maintaining open-source SDKs is a plus • Experience supporting third-party publisher integrations is a plus

🏖️ Benefits

• Remote work opportunity • Opportunity to work with modern technologies • Collaboration with experienced professionals • Contribution to high-performance SDK solutions in the AdTech domain • Work on open-source SDKs used in production • Distributed team environment