Lead/Senior Back-End Developer

Location: London,EU  | Contact us: hiring@altered.ai

About Altered

Altered is a leader in Voice-Synthetic Media and the creator of the world’s first Voice Editor product that democratizes voice content creation using unique speech-to-speech Voice-Over technology. Our product is used to animate the voices of virtual characters in virtual production, for gaming, animation, movies, advertisement and voice-over.

About the candidate

The ideal candidate should be self-driven, ambitious and entrepreneurial. They must be able to  balance technical debt and productivity both individually and at a team level. Must be eager and able to learn quickly and to improve. Excellent communication skills and a team player mentality are necessary.

Required qualification and skills

  • Master's or PhD degree in a technical or engineering field.
  • At least 5 years of Software engineering experience with Unit Testing, Integration Testing, Continuous Integration, Code-Style Guidelines, Continuous Development and Version Control System in a product-oriented professional working environment.
  • Expert coding in JavaScript, TypeScript, Python and C++.
  • Experience using NodeJS and Electron.
  • Experience in architecting, designing, and developing Back-End applications.
  • Experience with Back-End testing.
  • Knowledge deploying servers in AWS or Google Cloud.


  • Experience designing large-scale applications.
  • Experience using audio or video processing algorithms.
  • Experience in Technical leadership.

What we offer

  • A cool world-class team to work with
  • The opportunity to build cutting-edge products with disruptive voice technologies
  • Competitive salary
  • Equity reward as part of a bonus structure