Senior Ai Software Engineer - Real-Time Voice & Llm Platforms

• Building scalable APIs and services for real-time voice interactions
• Developing product features end-to-end with React, TypeScript and AI infrastructure
• Integrating LLM, STT and TTS workflows into production
• Working on agentic and multi-agent workflows
• Improving architecture, observability, testing and engineering quality
• Working directly with the founders and senior team to shape the platform

They are now looking for a Senior/ Principal Software Engineer to help scale the platform behind their voice agents, owning features end-to-end across their TypeScript / Python stack and working on AI pipelines, LLM orchestration, STT/TTS, prompt workflows and real-time systems. What we are looking for

• +5-7 years of production experience with modern web stack
• Experience with AI coding agents such as Claude Code, Cursor or Codex
• Real Product mindset and ability to work autonomously
• Comfortable with Docker, SQL, testing and scalable architecture
• Fluent Spanish and English

Nice to have

• Experience with LLMs, STT/TTS, OpenAI, Whisper, ElevenLabs or Deepgram
• Experience with LangChain, LangGraph or similar AI orchestration tools
• AWS/GCP, CI/CD and observability experience
• Startup or early-stage product company experience
• PRevious experince leading a team or acting as a principal xqbhyrx

Our partner is building next-generation AI-driven communication products that help businesses automate customer interactions, improve operational efficiency and generate actionable insights in real time.