Senior Ad Engine Engineer

TextNow is looking for a Senior Ad Engine Developer, to join our development team in San Francisco, California.

You will be part of a rapidly expanding hyper talented team delivering world class wireless experiences to millions of users each day.

Join us to make a BIG impact as part of the disrupting force that's changing telecommunications forever.

  • Experience developing applications on iOS and Android platforms
  • Experience with JavaScript frameworks and tools such as React, Angular & NodeJS
  • Bring expertise at integrating 3rd party ad provider SDKs for iOS, Android, Web, and Desktop
  • Bring expertise managing the performance and reliability of 3rd party ad SDKs
  • Have a proven track record in designing and delivering solutions which can scale
  • Bring expansive technical knowledge and experience with MVP application design
  • Experience with unit testing, test driven development and automation
  • Lead by example with domain expertise, intrinsic motivation and character


  • 3+ years in a similar role.
  • Experience with ad providers such as AdMob, MoPub, Facebook, etc.
  • Experience with high volume ad engine frameworks and toolsets.
  • Experience working with SDK vendors to diagnose SDK & app integration issues
  • Experience using client performance profiling tools such as Instruments and Android Monitor
  • Experience in consumer markets, especially fast growth / high volume.
  • Proven track record building amazing product client experiences on iOS, Android, & JavaScript with quality.

Feel like you can’t tick all the boxes above? If you have some of the skills and experience that we’re looking for and are willing to use your talent to learn the rest, we encourage you to apply!


  • Impactful work
  • TextNow-powered smartphone
  • Competitive total compensation package
  • Catered lunch
  • Professional development