Senior Freelance Android Engineer - Kotlin (m/f/d)

voize; Hamburg; Vor Ort; EUR 83.000 - 124.000; Teilzeit

Zusammenfassung

voize is seeking a Freelance Senior Android Engineer to own and evolve our Android app, delivering features that improve daily workflows for healthcare professionals.

You’ll work with Kotlin and Jetpack Compose, collaborate with product and engineering teams, and participate in the full development cycle from concept to user feedback. This role requires a minimum 3-month commitment and willingness to travel to Berlin (expenses covered).

Qualifikationen

• Several years of Android development experience with Kotlin and Jetpack Compose.
• Solid knowledge of Git, CI/CD processes and testing.
• Strong focus on intuitive, user-friendly interfaces.
• Deep understanding of Flow lifecycle and operators.
• Fluent English (C1); German is a plus but not required.
• Willingness to travel to Berlin; travel expenses covered.
• Available for a minimum 3 months.

Aufgaben

• Own development and technical implementation of Android apps using Kotlin and Jetpack Compose.
• Build features from idea to launch and deliver value to users.
• Collaborate with product and engineering to translate requirements into solutions.
• Participate in the full development cycle from concept to testing and feedback.

Kenntnisse

Kotlin

Jetpack Compose

Android development

Git

CI/CD

Testing

UX/UI

Flow lifecycle

Tools

Git

Jobbeschreibung

Why voize?

Because we’re more than just a job! At voize, we believe the greatest gift to frontline workers is time – time to care, connect, and be present. Today, that time is lost to admin work that pulls nurses away from what matters most: people.

Your Mission

As a Freelance Senior Android Engineer, you'll take ownership of building and evolving our Android application, creating features that have a real impact on the daily lives of healthcare professionals. We are open to candidates based in France, Germany, or England, with a willingness to travel to our Berlin office from time to time (travel expenses covered). The initial contract is for a minimum of three months.

Your Daily Business – No two days are alike

• Take full ownership of the development and technical implementation of our Android apps (Kotlin & Jetpack Compose)
• Build features that genuinely make users’ lives easier, taking them from idea to launch
• Work closely with the product and engineering team to turn requirements into creative and efficient solutions
• Be involved in the entire development cycle: from concept and testing to user feedback

Your Skillset – What You Bring To The Table

• Several years of experience in Android development with Kotlin and Compose
• Good knowledge of Git, CI/CD processes, and testing
• A keen eye for intuitive and user-friendly interfaces
• Deep understanding of Flow lifecycle and Operators
• You speak English fluently C1 - German is a plus but not required.
• Willingness to travel to Berlin (we cover your expenses!)
• Can work with us for minimum 3+ months

Ready to talk?

We look forward to your application and can’t wait to meet you – no matter who you are or what background you have!