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Architecting and developing the Tandem Android app with social features. 5+ years Kotlin/native app development experience required. German classes, 6 Deep Dive Days annually.
Requirements
- 5+ years of Kotlin/native app development experience
- Passion for clean architecture and SOLID principles
- Good experience writing unit tests, including designing for testability and TDD
- Experience on large apps (>100,000 users) with complexity
- Collaboration with marketing or growth functions
- Confidence as Android expert, driving and critiquing technical designs
- Experience building realtime chat services
- Experience with Kotlin multiplatform
- Experience building apps handling realtime media (audio/video)
- Experience with iterative design and agile cross-functional teams
Tasks
- Collaborate with designers and engineers
- Architect and develop the Tandem Android app
- Maintain the Tandem Android app
- Implement social features
- Experiment with new user experiences
- Ensure users are aware of Tandem's offerings
- Monetize users
- Enhance Tandem Pro features
Work Experience
- 5 - 7 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Kotlin
- SOLID principles
- TDD
Benefits
Learning & Development
- German classes
More Vacation Days
- 6 Deep Dive Days per year
Healthcare & Fitness
- Urban Sports Club gym membership
Public Transport Subsidies
- Public transport ticket contribution
Team Events
- Regular team events
Flexible Working
- Flexible working hours
- Hybrid work model
Additional Allowances
- Relocation assistance for Berlin bureaucracy
Not a perfect match?
- FlixFull-timeWith HomeofficeSeniorBerlin
- Grammarly
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Senior Android Engineer(m/w/x)
Full-time/Part-timeWith HomeofficeSeniorBerlin
Architecting and developing the Tandem Android app with social features. 5+ years Kotlin/native app development experience required. German classes, 6 Deep Dive Days annually.
Requirements
- 5+ years of Kotlin/native app development experience
- Passion for clean architecture and SOLID principles
- Good experience writing unit tests, including designing for testability and TDD
- Experience on large apps (>100,000 users) with complexity
- Collaboration with marketing or growth functions
- Confidence as Android expert, driving and critiquing technical designs
- Experience building realtime chat services
- Experience with Kotlin multiplatform
- Experience building apps handling realtime media (audio/video)
- Experience with iterative design and agile cross-functional teams
Tasks
- Collaborate with designers and engineers
- Architect and develop the Tandem Android app
- Maintain the Tandem Android app
- Implement social features
- Experiment with new user experiences
- Ensure users are aware of Tandem's offerings
- Monetize users
- Enhance Tandem Pro features
Work Experience
- 5 - 7 years
Education
- Bachelor's degreeOR
- Master's degree
Languages
- English – Business Fluent
Tools & Technologies
- Kotlin
- SOLID principles
- TDD
Benefits
Learning & Development
- German classes
More Vacation Days
- 6 Deep Dive Days per year
Healthcare & Fitness
- Urban Sports Club gym membership
Public Transport Subsidies
- Public transport ticket contribution
Team Events
- Regular team events
Flexible Working
- Flexible working hours
- Hybrid work model
Additional Allowances
- Relocation assistance for Berlin bureaucracy
About the Company
Tandem
Industry
Education
Description
Tandem is the leading global language learning app, connecting 30 million members from over 200 countries to practice languages together.
Not a perfect match?
- Flix
Senior Mobile Engineer - Android(m/w/x)
Full-timeWith HomeofficeSeniorBerlin - Grammarly
Software Engineer, Android(m/w/x)
Full-timeWith HomeofficeManagementBerlin - Tandem
Senior iOS Engineer(m/w/x)
Full-timeWith HomeofficeSeniorBerlin - Scalable GmbH
Senior Android Engineer(m/w/x)
Full-timeWith HomeofficeSeniorBerlin - Bonial International GmbH
Senior Android Engineer(m/w/x)
Full-time/Part-timeWith HomeofficeSeniorBerlin