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Software Engineer

  • Remote
    • Austin, Texas, United States
    • Boston, Massachusetts, United States
    • Boca Raton, Florida, United States
    • Chicago, Illinois, United States
    • Columbus, Ohio, United States
    • Dallas, Texas, United States
    • Detroit, Michigan, United States
    • Florida City, Florida, United States
    • Houston, Texas, United States
    • Indianapolis, Indiana, United States
    • Kansas City, Missouri, United States
    • Kirkland, Washington, United States
    • Los Angeles , California, United States
    • Miami, Florida, United States
    • Milwaukee, Wisconsin, United States
    • Minneapolis–Saint Paul, Minnesota, United States
    • New York, New York, United States
    • Newark, New Jersey, United States
    • Redmond, Washington, United States
    • Sacramento, California, United States
    • San Francisco, California, United States
    • San Jose, California, United States
    • Seattle, Washington, United States
    • St. Louis, Missouri, United States
    • Tampa, Florida, United States
    • Richmond, Virginia, United States
    +25 more
  • Engineering

Job description

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio.

We are currently looking for a highly proactive and detail-oriented Software Engineer to join one of our clients' teams. If you're looking for an exciting opportunity to grow in an innovative environment, this could be the perfect fit for you.


Key Responsibilities

  • Architect and operate low-latency, high-throughput systems for live phone calls and bidirectional audio streaming
    Build backend orchestration services (primarily     Node.js / TypeScript, with Python or Go as needed) that integrate STT, TTS, LLMs, and telephony providers

  • Work hands-on with WebSockets, WebRTC, streaming audio pipelines, and real-time event processing
    Contribute to our agent builder dashboard and developer tools (React /     Next.js)

  • Integrate deeply with Twilio, SIP trunks, VoIP systems, and carrier constraints. Also handling IVRs, transfers, DTMF, call drops, and compliance edge cases

  • Anticipate scaling bottlenecks; drive improvements in reliability, observability, failover, monitoring, alerting, and logging

  • Enforce security and compliance best practices across the stack

Job requirements

  • 3+ years building production-grade systems lvy league / Stanford / MIT preferred

  • Deep expertise in JavaScript / TypeScript and Node.js

  • Hands-on experience with real-time technologies (WebSockets, WebRTC, streaming audio/video)

  • Comfortable owning both backend and frontend

  • Strong fundamentals in networking, latency optimization, and system design

  • Startup DNA: high ownership, execution bias, ability to ship fast in a low-politics environment

  • Opinionated yet pragmatic, you know when to push for elegance and when to ship

  • Background in real-time audio or video infrastructure

  • Voice AI or conversational AI exposure

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