Senior Backend Engineer - Real-Time Audio & Voice Systems in Hyderabad, भारत

Role : Senior Back End Developer - Real-Time Audio & Voice Systems : About https://jobeax.com/link/J6I013Gj7Tkv6uss : https://jobeax.com/link/J6I013Gj7Tkv6uss is transforming healthcare operations with AI-powered automation across scheduling, lab follow-ups, eligibility checks, prior authorization, insurance verification, and more. Our multimodal AI agents work across voice, email, chat, fax, and EHR integrations - improving patient access, reducing staff burden, and accelerating care delivery. We already serve 2,000+ physicians and healthcare providers, delivering measurable outcomes such as 20 - 30% fewer no-shows and thousands of staff hours https://jobeax.com/link/OmxmWoxylv0BFoXs Overview : We are seeking a Senior Backend Engineer - Real-Time Audio & Voice Systems to design, build, and operate low-latency, highly reliable voice and audio pipelines that power https://jobeax.com/link/J6I013Gj7Tkv6uss's conversational AI platform. This role requires deep hands-on experience with real-time audio streaming, speech-to-text (STT), text-to-speech (TTS), and telephony integrations, using Python and https://jobeax.com/link/JSd7UYCSg572jJDY in production environments. You will play a critical role in building scalable, fault-tolerant systems for high-volume voice https://jobeax.com/link/Fxl7CPw806AGRO8o Responsibilities : - Design, develop, and operate real-time audio processing pipelines for conversational voice agents.- Build and maintain backend services using Python (FastAPI/async frameworks) and https://jobeax.com/link/JSd7UYCSg572jJDY for low-latency workflows.- Implement bi-directional audio streaming using WebSockets, WebRTC, or similar protocols.- Integrate and optimize Speech-to-Text (STT) and Text-to-Speech (TTS) engines (cloud-based or self-hosted).- Build and maintain telephony integrations (inbound/outbound calling, call routing, call recording, DTMF, conferencing).- Optimize audio latency, jitter, and reliability across distributed systems.- Handle high-concurrency workloads and real-time session state management.- Implement monitoring, logging, and alerting for voice pipelines and call flows.- Collaborate with AI/LLM teams to integrate speech pipelines with conversational logic.- Own production deployments, on-call rotations, and incident response for voice https://jobeax.com/link/XU98LZCDud62tiC7 Qualifications : - 4+ years of backend engineering experience, with a strong focus on real-time systems.- Strong hands-on experience with Python and https://jobeax.com/link/JSd7UYCSg572jJDY in production environments.- Proven experience building real-time audio or voice applications.- Deep understanding of STT and TTS pipelines, audio codecs, and streaming concepts.- Solid experience integrating telephony platforms (inbound/outbound calls, SIP, PSTN).- Experience with WebSockets, WebRTC, or RTP-based streaming.- Strong understanding of asynchronous programming and event-driven architectures.- Experience with Docker and CI/CD pipelines.- Ability to debug and optimize distributed, latency-sensitive systems.Nice-to-Have Skills : - Experience with LLM-powered voice assistants and conversational AI systems.- Familiarity with audio codecs (Opus, PCM, ?-law) and sampling strategies.- Experience with cloud infrastructure (AWS/GCP) and autoscaling real-time services.- Exposure to message queues, Redis, or real-time state stores.- Prior experience in healthcare, contact centers, or telecom https://jobeax.com/link/smovMeQ2veKvFz47 Join Interactly.ai? - High-impact role : Own mission-critical voice infrastructure at scale.- Challenging engineering problems : Build low-latency, real-time AI systems.- Growth-stage startup : Influence architecture and technical direction from early stages.- Global collaboration : Work closely with India- and US-based teams.- Career progression : Opportunity to grow into Staff or Principal Engineering roles. (ref:hirist.tech)