Backend Engineer We are hiring a Backend Engineer to build scalable, high-performance systems and shape the future of AI-driven communication. You'll directly impact product performance and scalability. About the Company We develop an AI phone agent that outperforms human sales agents with more polished responses and higher conversion rates. Our adaptable architecture allows rapid conversational adjustments. Backed by a $6M seed round from a top VC, we're growing our core engineering team in San Francisco. About the Role As a Backend Engineer, you'll collaborate with founders to scale backend systems for real-time AI communication. You'll lead projects, mentor junior engineers, and optimize infrastructure for millions of daily interactions. What We Offer Work with cutting-edge real-time AI technology Direct collaboration with experienced founders Influence on technical direction and product Competitive salary and equity Fast-paced, growth-oriented engineering culture Key Responsibilities Build scalable backend infrastructure for real-time communication Develop and maintain partner-facing APIs Integrate third-party tools (CRMs, dialers, calendars) Improve the communication platform with backend engineers Lead and mentor junior engineers Collaborate with DevOps on deployment and scaling Support frontend and ML teams for feature integration Success as a Backend Engineer requires skills in scalable systems , API development , Python or Go , and high QPS systems . Experience with DevOps , real-time infrastructure , and AI integration is highly valuable. Join us as a Backend Engineer and help transform the future of sales technology.
