Android Engineer – X-Mode Social, Inc.


Job Description:

X-Mode is looking for a full time Android developer to build out and optimize our open source SDK, and help other app publisher partners integrate our X-Mode SDK successfully. For this position, you will need to work in our Reston, VA Headquarters.

Job Responsibilities:

  • Work closely with our Lead Android Engineer to provide technical design and delivery of new social and location-based mobile applications
  • Maintain and optimize SDK performance (especially related to battery life, memory, and cell data consumption)
  • Troubleshoot issues with partners integrating the X-Mode SDK into their Android apps
  • Interface with back-end services
  • Collaborate with Engineering and Operations teams to understand needs for new apps and build to their requirements.

Job Requirements:

  • 5+ years of experience with Java
  • 4+ years of experience working as an Android Engineer
  • At least 1 year of Back-End experience (We use AWS, Spark, Scala)
  • 1+ years of experience with Kotlin
  • Published and supported 1-2 apps in the Google Play Store
  • Experience working with XML and UX designers to hone features and applications
  • Experience with Google’s Firebase and familiarity with Python
  • Familiar with distributing a beta app through Crashlytics or Google Play Developer Console
  • Prior experience with providing SDKs that other developers have used in their applications, especially with SDKs collecting location data
  • Ability to effectively articulate technical challenges and solutions
  • Excellent written and verbal communication skills.
  • Ability to work on multiple projects at once


  • Competitive Salary
  • Medical, Dental and Vision
  • 15 Days of PTO (Paid Time Off)
  • Lunch provided 2x a week
  • Snacks, snacks, snacks!
  • Casual dress code
  • Free Parking on-site

How To Apply:

Please send resume to

More Information

  • This job has expired!

Our Location: 200, Yuhyeon-ro, Gimpo-si, Gyeonggi-do, South Korea