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Senior Android Developer
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About On The Spot
On The Spot Development is a software development company that builds R&D teams for heavily invested startups and tech companies from the UK, EU, and Israel.
This job opportunity is for a position within one of our teams. You will be directly employed by On The Spot and will collaborate closely with our partner companies, contributing to their product's journey.
About the team
Aura News is Unity-Aura's personalized content discovery platform, designed for Android devices and used by millions of users. It offers a rich, engaging feed of editorial content, short videos, games, and more – tailored to user preferences and seamlessly integrated into the native device experience. Built as a system app in partnership with global Telcos and OEMs, Aura News helps users explore and discover high-quality content as part of their daily routine.
About the role
Join the innovative and rapidly expanding Aura News team at Unity-Aura – a large-scale mobile platform shaping how users discover and consume content on Android devices. We are looking for exceptional and passionate Senior Android Engineers to join our growing team in Warsaw.
In this role, you'll work on a system-level application that combines native Android development with embedded web experiences. You'll help build and maintain a high-performance, content-rich product that is actively used by millions of users in the US. Our tech stack includes modern tools like Kotlin Coroutines and Jetpack Compose, and we continuously explore new technologies to improve product quality, user experience, and development efficiency.
This is a unique opportunity to make a real impact on a technically challenging, high-scale product. We value engineers who demonstrate technical excellence, a strong sense of ownership, and the ability to choose the right tools for each challenge.
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Responsibilities
- Write code that is clean, scalable, and meets high-quality standards
- Build end to end products working closely with product managers and designers
- Take an active role in code reviews and provide constructive feedback to team members, fostering a culture of continuous improvement and knowledge sharing
- Stay updated with the latest trends and advancements in Android development, incorporating innovative solutions and best practices into project workflows to enhance product quality and efficiency
- Contribute to the Android team by actively participating in all development efforts, including the design, development, testing, and deployment of complex features
Requirements
- 6+ years of experience in Android Development in Kotlin
- Quality first approach, you care for what you build
- Strong problem-solving skills coupled with high analytical abilities
- Proficient understanding of OOP concepts and design principles
- Familiarity with Google’s design principles and interface guidelines
- You have built Android applications that reached users at production scale
- Hands-on experience in multithreading, mobile memory management, and Restful APIs, showcasing a deep understanding of Jetpack components like ViewModel, Room, Coroutines, WorkManager, and more
Nice to have
- Experience with system apps
- Working experience with Dependency Injection
- Experience with testing frameworks and best practices
- Contributed to open source projects
Benefits
- Work in a highly professional team. Informal and friendly atmosphere in the team
- Paid vacation — 20 business days per year, 100% sick leave payment
- Equipment provision
- Partially compensated educational costs (for courses, certifications, professional events, etc.)
- Legal and Accounting support in Poland
- Ability to work from our comfortable office in Warsaw at Prosta 51
- 3 additional Friday-days off (U days) during the year
- 5 sick days per year
- Medical insurance (after the end of the probationary period)
- Flexible working hours – we care about you (!) and your output
- English and Polish classes 2 times a week (online)
- Bright and memorable corporate life: corporate parties, gifts to employees on significant dates
Join us
Leave your CV and contact data here.
Contribute to our growth
Know someone perfect for this role? Let us know about them. We have a referral program to recognize your support.
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