Remote Senior Android SDK Engineer - AdTech

Sigma Software; Województwo małopolskie; Remote; PLN 180,000 - 240,000; Full time

Job summary

Sigma Software is seeking a Senior Android Developer to maintain and enhance native Android SDKs used in production apps for global publishers. You will join a remote, distributed team to support SDKs at scale and contribute to high‑quality, release‑worthy engineering.

You will work with Kotlin and Java, focus on SDK packaging and distribution via Maven Central and JitPack, and tackle complex architectural challenges beyond standard app development.

Qualifications

• 4+ years of commercial Android development experience.

Responsibilities

• Develop, enhance, and maintain native Android SDKs used in production environments.
• Implement new SDK features and improve existing functionality.

Skills

Android SDK

Kotlin

Java

SDK packaging

Gradle

Maven Central

JitPack

Automated testing

Release management

Debugging & troubleshooting

Distributed team

English

Tools

Android SDK

Gradle plugins

Maven Central

JitPack

Job description

Sigma Software is seeking a Senior Android Developer to maintain and enhance native Android SDKs used in production apps for global publishers. You will join a remote, distributed team to support SDKs at scale and contribute to high‑quality, release‑worthy engineering.

You will work with Kotlin and Java, focus on SDK packaging and distribution via Maven Central and JitPack, and tackle complex architectural challenges beyond standard app development.