Android Software Engineer II (Kotlin) — Impact & Mentorship

TrulyHired; New York (NY); On-site; USD 153,000 - 207,000; Full time

Benefits offered by this job

Equity compensation

Benefits

Job summary

Duolingo is seeking a Software Engineer II, Android to join the Subscriber Conversion team. You will develop, release, and maintain native Android features in Kotlin while collaborating with product design and backend teams to ship high-impact experiences for a global audience.

The role emphasizes mentoring junior engineers, contributing to API design, and driving reliable, testable code in a fast-paced environment.

Qualifications

• Bachelor's degree in Computer Science or related field.
• Experience in Kotlin on Android.
• Strong communication with technical and non-technical stakeholders.
• Strong programming experience building reactive Android apps.
• Experience designing clean and maintainable APIs and writing unit tests.

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

Android development

Mentorship

Education

Bachelor's degree in Computer Science

Tools

Kotlin

Job description

Duolingo is seeking a Software Engineer II, Android to join the Subscriber Conversion team. You will develop, release, and maintain native Android features in Kotlin while collaborating with product design and backend teams to ship high-impact experiences for a global audience.

The role emphasizes mentoring junior engineers, contributing to API design, and driving reliable, testable code in a fast-paced environment.