Senior Android Engineer

Duolingo is on a mission to develop the best education in the world and make it universally available. As a Senior Android Engineer, you will build features for the Duolingo app that enhance the learning experience, focusing on areas such as short-form lessons, subscription options, and social interactions.

Responsibilities:

• Collaborate on software projects with product design and backend aspects
• Develop, release, and maintain native Android application features in Kotlin
• Mentor and set technical direction for junior engineers on the team

Requirements:

• A Bachelor's degree in Computer Science or a related technical field
• Programming experience in Kotlin on Android
• The ability to communicate technical issues effectively to technical and non-technical stakeholders
• Strong programming experience building reactive Android apps
• Demonstrated self-direction, with a desire both to learn new techniques and mentor others
• Experience designing clean and maintainable APIs
• Experience writing unit tests and testable code