Hybrid Mobile Developer

at Reaktor

• Job title: Mobile Developer
• Job type: Full Time
• Experience level: Senior, Lead
• Salary: Not specified
• Degree requirement: No Education Requirement
• Tech skills: Android, iOS, Java, Kotlin, Swift
• Location requirements: Hybrid, Helsinki, Finland

About the role

• Mobile Developer for Gaming & Entertainment Business Unit in Helsinki developing iOS and Android applications. Collaborating with multidisciplinary teams and contributing to both architecture and implementation.

Responsibilities

• Developing native mobile applications for both iOS and Android
• Collaborating directly with clients and stakeholders to clarify ambiguous requirements, in a team setting
• Contributing to architectural decisions and long-term technical direction
• Participating in discovery, concepting, and iterative delivery — not just implementation
• Occasionally contributing beyond mobile, when the project benefits from full-stack thinking

Requirements

• Strong experience in both ecosystems (iOS/Android). We notice that it usually takes about 8 years of professional experience to learn these things
• Solid practical experience with: Swift, UIKit, Reactive Programming, Java, Kotlin
• Experience with SwiftUI is a plus
• A testing ownership mindset you take responsibility for the full development cycle, from implementation to ensuring features are defect free and shipped to users
• Experience with production app monitoring and troubleshooting
• Interest in building polished animations, working closely with a Motion Designer
• Familiarity with fullstack development.
• Experience engaging with multiple stakeholders to solve challenging, ambiguous problems.
• Fluent verbal and written English to collaborate in an international environment.
• Local language (Finnish) is a plus
• Willingness to work in a hybrid setup. This means balancing office, client premises, and remote work.

Benefits

• The ability to impact how you work. Together with the client, your team chooses the approach, technologies, and methodologies you think will work best in any given situation
• A community with as much support as your heart desires
• A team that’s not only experienced but considerate as well – they all want you to succeed
• A sustainable work-life balance and support for your daily life outside of work. (e.g., free moving day, Reaktor car share, sick child care services, office space to use for your private events, etc.)
• An opportunity to grow as a professional. In addition to the day-to-day work, we offer internal training courses, community events, and 15-minute coffee breaks to discuss hot topics in tech and design
• A possibility to take part in more extended academy-like studies like Cloud Academy
• 300+ hobby clubs, from winter swimming and running to knitting and archery, that bring people together outside of (and sometimes inside) office hours. Many of these are supported by Reaktor