Android Developer (m/f/d)

You are interested in the position as Android Developer (m/f/d) at Flexoptix GmbH?
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Please note that this position requires work authorization for Germany.
The language requirements for this position are: English - Fluent (C1).
The estimated salary range from XING does not necessarily correspond to the salary range of this job offer.

We are looking for a dedicated Android developer to join our team and help us shape the future of our native applications. You will play a key role in our engineering efforts, working on innovative deep tech products that make a real impact in the telecommunication world.

Activities

• Development and maintenance of our native Android app in Kotlin, from design to Play Store release
• Hands-on experience integrating mobile applications with embedded devices
• Implementation of adaptive user interfaces based on Figma designs
• Contribution to key technical decisions, clean code and code reviews
• Stay updated with the latest Android development trends and technologies
• Close collaboration with the iOS, backend, hardware and QA teams

Requirements

• At least 3 years of professional experience in native Android development with Kotlin
• Solid knowledge of Jetpack Compose, Material3, Coroutines/Flow and modern architecture patterns
• Experience in using tools such as Android Studio, Git, Jenkins Pipelines
• Confident in testing (unit) and agile development methods (Scrum)
• Experience with AI-assisted development tools (e.g. Copilot, Claude) and critical evaluation of their output
• Advantageous: Kotlin Multiplatform, Firebase, Java, iOS/Swift familiarity

Team

Our team is international and welcoming with around 100 colleagues from over 15 countries. We cherish and foster the different viewpoints and experiences that each person brings to our collaborative environment.

Application Process

Apply

It all starts with your application. Once you've applied, we'll carefully review your profile and experience. We look beyond your CV, we're interested in finding the right fit for both you and our team.

First Chat

If your profile matches what we're looking for, we'll invite you for an initial conversation. This is an opportunity for you and us to get to know each other, talk about your background, answer your questions, and learn what you're looking for in your next role, 

Deep Dive Interview

Welcome to the onsite interview at our campus.  You'll meet the hiring manager and team, discuss your experience and skills, and we'll also give you a tour of our campus so you can get a feel for what it's like to work at Flexoptix.

Just one small tip : Parking can be a bit of an adventure, so it's worth planning a few extra minutes!

Meet the Team 
This step is optional and depends on the role. If it takes place, you'll meet your potential future teammates, ask questions, and get a better idea of what it's like to work together at Flexoptix.

Welcome to Flexoptix
That's it, you made it! Once everything is signed, we'll get you ready for your first day and make sure you have everything you need for a great start. We can't wait to have you on board!

About the Company

Flexoptix is a telecommunications company based in Darmstadt. Since 2008, Flexoptix has been successfully developing and marketing solutions for network transceivers under the motto "Less bullshit more engineering". We offer a high-end range of products, services and applications for transceivers tailored to meet the specific needs of our customers. Known for our innovation with many industry-first solutions, Flexoptix continually invests in research and development to stay ahead of industry trends. At Flexoptix, we don't just provide solutions—we engineer success.