Senior Freelance Android Engineer — Kotlin, Berlin Travel

voize; United States; Remote; USD 96,000 - 165,000; Full time

Benefits offered by this job

Travel expenses covered

Job summary

voize is seeking a Freelance Senior Android Engineer to own and evolve our Android application using Kotlin and Jetpack Compose. You will turn ideas into launch-ready features while collaborating with product and engineering teams to deliver impactful solutions.

You’ll participate in the full development cycle—from concept and testing to user feedback— and work with the team to ship intuitive interfaces for healthcare professionals. English fluency is required; German is a plus.

Qualifications

• Several years of Android development experience with Kotlin and Jetpack Compose.
• Good knowledge of Git, CI/CD processes, and testing.
• Fluent English; German is a plus.

Responsibilities

• Take ownership of the Android app development and evolution.
• Build features from idea to launch with Kotlin & Jetpack Compose.
• Collaborate with product and engineering teams to implement requirements.
• Engage in the full development cycle from concept to user feedback.

Skills

Android development with Kotlin andJet

Jetpack Compose

Git

CI/CD and testing

Flow lifecycle and Operators

Fluent English

Tools

Git

CI/CD pipelines

Testing frameworks

Job description

voize is seeking a Freelance Senior Android Engineer to own and evolve our Android application using Kotlin and Jetpack Compose. You will turn ideas into launch-ready features while collaborating with product and engineering teams to deliver impactful solutions.

You’ll participate in the full development cycle—from concept and testing to user feedback— and work with the team to ship intuitive interfaces for healthcare professionals. English fluency is required; German is a plus.