Zilkr is a software startup at the forefront of the communications API economy. Our customers have global scope and think in terms of millions of phone numbers across multiple data centers worldwide. We are extremely well funded, believe in what we do, and are seeing traction, validation and revenue ahead of schedule.

Current Openings

Full-Stack Software Engineer – Austin, TX

Zilkr is looking for an experienced Full-Stack Software Engineer to join our small, fast-paced team in Austin, Texas. As a Full-Stack Software Engineer you will be focused on our Slack, HipChat and Web products. These products have a strong focus towards UI/UX, and also include back-end components.

If you fit the following description, we’d love to talk with you!

  • You are a developer who is ready to design, implement and own a full product from the ground up.
  • You are self-motivated and can take on challenging tasks and determine the best tools for the job.
  • You are passionate about delivering quality leveraging code reviews and writing test cases.
  • You understand asynchronous software development.
  • You are excited about micro-services, continuous integration and deploying daily.
  • You want a startup environment thats growing in a global market


  • Proficiency coding in Javascript (5+ years); including both server and client side experience.
  • Experience with modern Javascript client frameworks such as React (preferred), Backbone, Angular, etc…
  • Experience with Nodejs and Express building REST APIs
  • Good knowledge of SQL and relational database concepts.

Bonus / Nice to Haves

  • Willing to develop on Mac or Linux
  • Experience with Kafka or other queuing technologies
  • Knowledgeable about Ecmascript 6 features with an excitement to use them
  • Good understanding of the Bluebird Promise library
  • Familiarity with Slack or HipChat bots

Email your resume to