





YC-backed brand, generic Software Engineer title, and metro location increase applicant competition.
Backend skills are transferable, though voice/telephony real-time specialization adds domain specificity.
Moderate filters: explicit 2+ years plus backend ownership and production experience required.
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Design and build backend services for real-time voice AI conversations supporting millions of interactions with strong reliability and fault tolerance.
Take full ownership of feature development from design through deployment, monitoring, and iterative improvement.
Improve platform reliability and observability by identifying bottlenecks and reducing failure rates in distributed telephony and real-time communication infrastructure.
2+ years of experience building and operating production backend systems using Python, Go, Java, Node.js, or similar languages.
Strong engineering fundamentals in data structures, algorithms, databases, networking, operating systems, and distributed systems.
Experience owning software in production, including monitoring and improving reliability and performance.
Strong understanding of relational databases, API design, and backend service development.
Experienced in building scalable backend systems that operate in real-time, low-latency environments with fault tolerance and observability focus.
Has a track record of end-to-end feature ownership including technical design, testing, deployment, and iteration responsive to customer feedback.
Preferably familiar with voice AI orchestration, real-time media pipelines, or integrations with ASR, LLM, and TTS services, though this is preferred, not mandatory.