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Description
Android Developer
[Full-time, Remote, Freelancer]
SNEAK PEEK
⇨ Location: Remote, GMT+0/GMT+4
⇨ Interview process: HR interview ⇨ take-home challenge ⇨ technical discussion ⇨ final interview ⇨ offer
⇨ Contact: For questions please reach out to: [email protected]
WHO ARE WE?
At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, machine-learning technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. You can find out more info about us here: www.rounds.com .
THE ROLE
We are looking for a talented developer for challenging work on Android apps with millions of downloads. In this role, you will help our R&D team create, code, test, and maintain various Android apps. You will work closely with other developers and QA testers, using the Agile methodology and a quality-first approach.
Requirements
WHAT ARE WE LOOKING FOR?
Core Technical Expertise
Our Recruitment Process Consists Of The Following Steps
We look forward to hearing from you!
Android Developer
[Full-time, Remote, Freelancer]
SNEAK PEEK
⇨ Location: Remote, GMT+0/GMT+4
⇨ Interview process: HR interview ⇨ take-home challenge ⇨ technical discussion ⇨ final interview ⇨ offer
⇨ Contact: For questions please reach out to: [email protected]
WHO ARE WE?
At Rounds, we believe in harnessing the power of cutting-edge technology to drive business success. Our transformative, machine-learning technology identifies and optimizes mobile assets, while our team of experts, with their unparalleled human capital and business acumen, provides the strategic direction and support to turn mobile assets into profitable businesses. Together, we are revolutionizing the mobile industry. You can find out more info about us here: www.rounds.com .
THE ROLE
We are looking for a talented developer for challenging work on Android apps with millions of downloads. In this role, you will help our R&D team create, code, test, and maintain various Android apps. You will work closely with other developers and QA testers, using the Agile methodology and a quality-first approach.
Requirements
WHAT ARE WE LOOKING FOR?
Core Technical Expertise
- 5+ years of experience developing Android applications, with high proficiency in both Java and Kotlin.
- Deep SDK Knowledge: Practical experience with Android SDK functionalities, including SDK version migrations, complex permission handling, and background processing.
- Modern & Legacy Stack: * Expertise in current libraries: Coroutines, Glide, Retrofit, OkHttp.
- Comfortable maintaining legacy codebases: RxJava, AsyncTasks, and XML-based Views.
- UI/UX Mastery: Proficient UI programming skills with a keen eye for detail and performance optimization.
- AI-Augmented Engineering: Proficient in using AI development tools such as Cursor and Claude Code to accelerate refactoring, debugging, and feature parity tasks.
- Agentic Programming: Familiarity with agentic workflows and the ability to integrate AI "agents" into the development lifecycle or application features.
- Tooling: Expertise with Android Studio, Git, and the Firebase suite.
- Proven Impact: Direct experience developing and maintaining an app released on Google Play with 100,000+ downloads.
- Agile Mindset: Familiarity with Kanban management and a high degree of adaptability.
- CI/CD (Advantage): Familiarity with Continuous Integration pipelines and automated deployment.
- Collaboration: Excellent communication skills in both written and verbal English.
- Pragmatism: The ability to balance cutting-edge AI experimentation with the stability required for a large-scale production app.
Our Recruitment Process Consists Of The Following Steps
- HR interview: 30 min.
- Take-home challenge (around 1 hour)
- Technical discussion with our Android Group Manager: 60 min.
- Final interview with the Director of Mobile: 30 min.
We look forward to hearing from you!
Key Skills
Ranked by relevance
android
ai
continuous integration
firebase
java
git
xml
ui
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- Posted
- Apr 27, 2026
- Type
- Full-time
- Level
- Not Applicable
- Location
- Warsaw
- Company
- Rounds
Industries
Technology
Information
Internet
Categories
Engineering
Information Technology
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3 roles aligned with this opportunity
View Job Details
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Android Developer
2025-12-17
Full-time
Not Applicable
Poland
Technology
Engineering
View Job Details
Related
Android & Flutter Developer
2025-12-17
Full-time
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