Software Engineer - MoPub Android SDK


San Francisco, Los Angeles, Remote US, New York City, Seattle

Company description

MoPub is the world’s largest mobile application advertising exchange and complete ad serving platform. Come join our team! 

Job description

Who We Are:

From individual developers to the largest names in mobile apps and games, MoPub’s customers span the globe and generate tens of billions of ad requests a day. 48,000 apps (and counting) trust the MoPub SDK to seamlessly power their advertising needs and help keep their content free. We have a large, global footprint -- our open-source library is installed on more than 1 billion devices each month.

What You’ll Do:

As a part of MoPub’s mobile team you will join a small and passionate engineering team working on our Android SDK directly driving publisher revenue. You will work closely with product managers, designers, and other engineers to build and maintain a robust, reliable, and easy-to-use library. You will use the latest tech in Android (alongside IOS and Unity engineers) to build new and maintain existing ad formats with an eye towards performance and respect for app developers and end users. Like all engineers on the team, you will enjoy proactively looking for improvements to our product’s UX/UI and our codebase.


Who You Are:

  • Excited to take on complex problems, learn quickly, and persist towards a good solution.
  • Disciplined approach to writing unit and integration tests.
  • Passionate to create elegant, performant, and delightful mobile experiences.
  • Understand and utilize core CS concepts such as common data structures and algorithms.


  • BS/MS Computer Science or similar work experience
  • 2+ years Broad knowledge of the Android and mobile app ecosystem
  • Previous experience developing mobile applications on Android with Java and/or Kotlin
  • Experience with software engineering practices (e.g., unit testing, code reviews, design documentation)

Additional information

We are committed to an inclusive and diverse Twitter. Twitter is an equal opportunity employer. We do not discriminate based on race, ethnicity, color, ancestry, national origin, religion, sex, sexual orientation, gender identity, age, disability, veteran, genetic information, marital status or any other legally protected status.

San Francisco applicants: Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Engineering hiring process
Step 1

Once your application is received, a recruiter will reach out pending your qualifications are a match for the role.

Step 2

If your background is a match, you may have 1-2 technical phone interviews or be given the chance to provide a work sample depending on the role.

Step 3

If the phone interviews go well or your work sample is strong, the final step includes interviews with 5-6 people via a video conference call.


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