Work at Heartex

Open position: Back-end software engineer

Location: Remote

Heartex creates innovative data labeling tools. We see the future without click-farms and cheap labor pretending to be an AI system. Back-End Devloper at Heartex plays a critical role building our API and data storage systems. We expect you to be startup minded and move extremly fast.


  • Develop and maintain our RESTful API
  • Build infrastructure around Machine Learning Backend
  • Resolve customer-facing issues and fix bugs
  • Develop practices to enhance code quality and ease of maintenance

You're a good fit if you...

  • Have BS degree in Computer Science, similar technical field of study or equivalent practical experience (we're okay if you're a drop-out or self-taught)
  • Have experience with our technology stack: Django, nginx, Redis, postgres (or willingness to learn it)
  • Have experience creating high quality, maintainable, performant REST APIs
  • Have experience with high quality code practices and testing
  • Have experience with software performance optimization
  • Are able to learn quickly and move even quicker
  • Are goal-oriented & practice a getting things done approach
  • Keep things as simple as possible but not primitive
  • Care about the business implications of anything you build. You're not just creating cool stuff because it's fun

Bonus points for

  • 5+ years of experience in Python software development
  • Master’s, PhD degree, further education or experience in engineering, computer science or other technical related field.
  • Deploying ML models
  • Django Rest Framework experience
  • Optimizing Django model queries

How to apply

Sounds like a good fit for you? Please email Mike at, and include:

  • Any links that showcase the relevant things you've built, LinkedIn, Github, etc.
  • A resume, short free form is okay
814 Mission St., San Francisco, USA
© 2020 Heartex Inc. All Rights Reserved.