Senior Android Engineer (Kotlin) – Subscriptions & Equity

Duolingo; Pittsburgh (Allegheny County); On-site; USD 153,000 - 207,000; Full time

Benefits offered by this job

Equity compensation

Job summary

Duolingo is hiring Android Engineers at various levels to build and scale our native Android app in Kotlin, powering experiences for hundreds of millions of learners worldwide. You will join the Subscriber Conversion team and collaborate with product design and backend engineers to ship features that drive engagement and subscriptions.

The role emphasizes writing clean, testable code, mentoring junior engineers, and maintaining high-quality APIs while balancing rapid experimentation and solid

Qualifications

• 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 stakeholders.

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

Skills

Kotlin on Android

Education

Bachelor’s degree in Computer Science or related technical field

Job description

Duolingo is hiring Android Engineers at various levels to build and scale our native Android app in Kotlin, powering experiences for hundreds of millions of learners worldwide. You will join the Subscriber Conversion team and collaborate with product design and backend engineers to ship features that drive engagement and subscriptions.

The role emphasizes writing clean, testable code, mentoring junior engineers, and maintaining high-quality APIs while balancing rapid experimentation and solid