# Senior Android Engineer, App Builds

**Company**: Duolingo
**Location**: New York, NY
**Experience**: senior
**Job type**: full-time
**Salary**: $182,800-$247,300 USD
**Category**: Engineering
**Industry**: Technology

**Apply**: https://job-boards.greenhouse.io/duolingo/jobs/8453396002?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply
**Canonical**: https://yubhub.co/jobs/job_1bcd5ef4-0e3

## Description

Our mission at Duolingo is to develop the best education in the world and make it universally available.

As an engineer on the App Builds team in our Client Platform area you’ll be responsible for evaluating and setting the direction for our Android builds. This includes centralizing build logic, working on modularization strategies, and optimizing build times across 70+ Android developers.

Responsibilities:

- Drive the modernization of our CI build and release pipelines with the migration to new Github Action workflows

- Develop tooling and automation to accelerate the modularization of our Kotlin codebase

- Design and evolve Android test infrastructure to improve developer velocity and test reliability

- Proactively identify and implement improvements to our build performance, reliability, and developer workflows as the Android ecosystem evolves

- Foster a culture of engineering excellence and mentor engineers of all experience levels

Requirements:

- 6+ years of Android software engineering experience, and 1-2+ years developing scalable production software

- Experience supporting either Gradle-based projects or large Android builds

- Proven ability to drive large-scale technical initiatives across multiple teams

- Proficiency in Android development using standard tools and frameworks

Exceptional candidates will have:

- Expertise working with CI/CD platforms like Github Actions

- Experience with Gradle principles e.g., caching and task avoidance

We offer a multi-level salary range for all of our roles. The salary range for this position is $182,800-$247,300 USD. We also offer equity compensation and world-class benefits.

## Skills

### Required
- Android software engineering
- Gradle-based projects
- large Android builds
- CI/CD platforms
- Kotlin

### Nice to have
- Github Actions
- Gradle principles

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Source: [Apply at job-boards.greenhouse.io](https://job-boards.greenhouse.io/duolingo/jobs/8453396002?utm_source=yubhub.co&utm_medium=jobs_feed&utm_campaign=apply)