We are looking for...

Java Developer

Dallas · Full Time


Senior Software Developer (Java)

Flyp is an exciting, early-phase startup that gives you multiple numbers on your smartphone.  Today, we have multiple email addresses, credit cards and social identities – and yet we only have one number for our smartphones.  We use that phone for everything. One number is no longer enough. That’s why we created Flyp – to put you back in control.

We are looking for a Java Backend Developer who possesses a passion for pushing mobile technologies to the limit and will work with our team of talented engineers to design and build the next generation of mobile consumer communication applications.


  • Design and build advanced applications for the backend server platform
  • Collaborate with cross-functional teams to provide technical planning, development, and systems integration for development and production environments for new and improved feature / functionality
  • Work with outside data sources and API’s
  • Write clean, stable, unit-tested code and accompanying documentation
  • Unit-test code for robustness, including edge cases, usability, and general reliability.
  • Work on bug fixing and improving system performance.
  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
  • Assist engineers and Chief Product Officer in the creation of requirements, timelines and estimates


  • BS/MS degree in Computer Science, Engineering or a related subject
  • Advanced Java knowledge with 3+ years of working experience
  • Experience architecting APIs for mobile clients
  • Experience building complex services that use a REST/JSON API
  • Strong database skills
  • Comfortable working in an Agile environment

Nice To Have:

  • Experience with Telco soft switch, SIP and SMS
  • Understanding / previous experience with mobile push notifications (APNS, PubNub, etc.)
  • Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
  • Solid understanding of the full mobile development life cycle

Perks of Flyp!

  • Latest fully-loaded laptop with any accessories you may need
  • Unlimited / Open vacation policy
  • Paid health insurance and benefit plans
  • Incredible coffee – with a dedicated team that makes it fresh every morning 😉



Who are we, you ask?

Flyp is a dynamic, young startup with the brains, passion and disrespect to disrupt the communications industry. Our goal is to change the way people interact with the each other through their smart devices.

On the fence about applying?
Download the app and behold the power of Flyp.