AI Phone Sales Architect

3 days ago


San Francisco, California, United States Rockstar Full time

We are revolutionizing the phone sales industry with cutting-edge technology. This is a high-growth, hands-on technical leadership role where you will collaborate closely with the founders to continuously re-think and re-design the company's backend services, enabling the platform to scale to millions of daily phone calls.

As AI Phone Sales Architect, you will lead technical projects, contribute to hiring, and mentor junior engineers. You will design and build scalable backend infrastructure to support real-time communication, create and maintain public APIs for use by partners, and develop integrations with third-party software such as CRMs, calendars, and custom APIs.

You will also partner with the DevOps team to identify optimal deployment and scaling strategies, support frontend engineers in building user-facing web applications, and work with machine learning engineers to integrate proprietary AI features.

This is a rare opportunity to work on technology that is shaping the future of phone sales while being part of a fun, innovative team.

Key Responsibilities
  • Design and build scalable backend infrastructure to support real-time communication
  • Create and maintain public APIs for use by partners
  • Develop integrations with third-party software such as CRMs, calendars, and custom APIs
  • Collaborate with backend engineers to enhance the real-time communication platform
  • Lead and mentor a team of junior engineers
  • Partner with the DevOps team to identify optimal deployment and scaling strategies
  • Support frontend engineers in building user-facing web applications
  • Work with machine learning engineers to integrate proprietary AI features

The estimated salary for this position is $250,000 - $300,000 per year, depending on experience. We are looking for someone with 8–10 years of experience in backend system design, expertise in building high-QPS public APIs, experience at growth-stage startups (Seed+ or Series A+), mastery of either Go or Python, and exceptional technical communication skills.



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