Android developer
At 9to5, we develop complete software systems consisting of native apps, websites, and backends for clients and for ourselves. We have clients in many different industries, from brochures to pregnancy forums, from bike lockers to a game. As an Android developer, you will work on all kinds of different projects. We would be thrilled if you join our team!
Required
- 32 - 40 hours available
- min. MSc
Optional
- (work) experience with Kotlin / Android
- passion for the profession!
Are you a recruiter? We are not interested!
About the position
Are you a talented Android developer looking for an exciting opportunity to work with advanced technologies and be part of a dynamic team in the heart of Delft? If you are passionate about mobile software development and want to make a significant impact on the digital world, then 9to5 software is the place for you!
Responsibilities:
- Develop and maintain Android apps using modern technologies (Kotlin, Jetpack Compose, KMM).
- Collaborate with our team of backend and frontend developers and designers to deliver high-quality mobile applications.
- Integrate APIs (GraphQL and REST) and ensure stable and secure data processing.
- Write clear, well-structured, and maintainable code.
- Debug and resolve issues to ensure the performance and reliability of our apps.
- Stay up to date with the latest Android development trends and best practices.
- Contribute to code reviews and provide constructive feedback to team members.
- Participate in agile development processes and sprint planning.
Qualifications:
- Strong knowledge of Android development with Kotlin.
- Experience with modern Android tools and frameworks (Jetpack Compose, AndroidX, Coroutines, etc.).
- Proficiency in software development best practices, including Git and automated testing.
- Experience with multi-platform development based on Kotlin Multiplatform Mobile is a plus.
- Familiarity with UI/UX principles and accessibility.
- Problem-solving skills and the ability to collaborate effectively in a team.
- Excellent communication skills.
- Master's degree in Computer Science or a related field.
- Experience publishing and maintaining apps on the Google Play Store.
In addition to an inspiring work environment, we offer the following employment conditions:
- Unlimited vacation days
- MacBook, which you can also use at home
- A 32-inch 4K monitor at your own workstation
- Option to work at a sit/stand desk
- Lunch and drinks paid by 9to5
- Flexible work options: hybrid or full-time at the office
- Travel allowance if you live more than 5 km from our office.
We look forward to hearing from you and welcoming you to our team!
Working at 9to5
At 9to5 you work in a small team of software engineers. Tom and Susan started the company in 2012 after their education at TU Delft and are actively participating in the development of the software. We have UX / UI designers and web, Android, iOS and back-end developers in-house. As a result, we often work on a project with the entire team. We are all in one room and often work hard and concentrated, but there is also time for fun. Dress code is casual, but representative.
On an average working day you arrive between 8:30 am and 9:00 am, we have a standup at 9 am and we get to work. Around 10 am it is time for coffee with a cookie and then continue working until lunch. Lunch is shared and delivered weekly at the cost of 9to5. After lunch we work until 5:00 PM to 5:30 PM. Is it a Friday? Then the day will end with a nice drink anyway, but that is not excluded on any other day.
Hardware at 9to5
- MacBook Pro (or what you like)
- 4K display
- Laptop stand
- Apple Magic Mouse or Trackpad
- Bureau - adjustable in height
Software at bij 9to5
- Google Workplace
- Jira - for project management
- Slack - to chat with each other and clients
- Github - version control
- Harvest - time tracking