Software Engineer, Machine Learning

Dallas, TX


Call Box is an industry-leading software company that consistently designs and delivers meaningful products to thousands of customers. We are a team of highly motivated, passionate people that know how to push boundaries and explore new ideas.

As a Machine Learning Software Engineer at Call Box, you will be joining a winning team of fearless people who are applying machine learning and artificial intelligence to our product to draw efficiencies from our crowd-sourced review platform, make actionable insights from our wealth of data, and apply intelligence to our telephony features.


  • Architect machine learning models to identify keywords in audio files.
  • Use spectral and key phrase analysis to develop an accurate voice recognition model.
  • Find patterns in user behavior to identify fraud in our crowd-sourced review platform.
  • Apply artificial intelligence to our internal sales process to identify the best sequence for calling prospects.
  • Develop systems and software to help scale existing initiatives.


  • Competitive compensation including fully covered health insurance and ample vacation.
  • Performance feedback and coaching that will help you grow and win.
  • A standard of excellence that will challenge you every step of the way.


  • BS/BA degree with a 3.0 GPA in Computer Science, IT, or engineering related majors (or equivalent)
  • Prior experience with machine learning or comparable AI segment
  • A relentless passion for learning, growth, and excellence
  • Critical thinkers AND dedicated doers - not one or the other

Greatness is rewarded at CB. None of our employees have a cap on what they can achieve – you determine your own success. Challenging yourself daily will be rewarded and acknowledged. This is a job you'll never find dull or stagnant, we are constantly changing and experimenting with new ideas. On top of that, we have awesome benefits and we pay based on what skills you bring to the table. Are you ready for a new adventure? Apply now! Tell us about a big problem you solved and why you would excel at CB.

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Call Box is an Equal Opportunity employer. All employment is subject to successful completion of a drug screening.