Responsabilidades
🤓 As Backend Engineer, the company expects you to perform the following tasks.
We’re looking for a Backend Engineer who thrives across systems — from scalable APIs to inference pipelines — and wants to work on cutting-edge voice AI. You’ll help architect the backend infrastructure that powers real-time voice conversations, integrating LLMs and audio streaming tools like LiveKit.
- Build and scale core backend services for real-time voice AI
- Design APIs and event-driven systems to manage calls, sessions, and LLM interactions
- Work with OpenAI, LiveKit, and AWS to power voice agents at scale
- Develop job queues, data pipelines, and inference orchestration
- Optimize for low-latency, high-availability systems
- Contribute to system design, testing, and deployment automation
Requisitos
✨ You are the person they are looking for if you have...
- 3+ years of backend experience (preferably in TypeScript or Python)
- Strong understanding of system design, async architectures, and cloud infrastructure (AWS)
- Hands-on experience with LLM APIs (OpenAI, Langgraph, etc.)
- Comfort working across distributed systems, queues, and service boundaries
- Proactive, product-aware, and ready to take ownership
🌟 Bonus Points
- Experience with LiveKit, Twilio, or voice streaming APIs
- Familiarity with speech-to-text (STT), text-to-speech (TTS), or WebRTC
- Knowledge of Temporal, LangGraph, or other workflow orchestration tools
- Experience building real-time apps or customer-facing tools
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