Engineering, Voice AI

The role

You will own projects end-to-end and make core product and technical decisions. You will work on voice AI, multi-channel agents, distributed call schedulers, agent memory, and AI coworkers.

What you will do

• Own projects end-to-end
• Make core product and technical decisions
• Work on voice AI including RAG and LLM racing
• Build multi-channel agents for voice, WhatsApp, and email
• Develop a distributed call scheduler
• Develop agent memory systems
• Build Charlie, an AI coworker for building and debugging agents
• Enable Charlie to turn plain-language goals into business KPIs
• Enable Charlie to connect agents to CRMs, calendars, and customer systems

Required qualifications

• Built and owned distributed systems in production
• Strong software fundamentals
• Learn unfamiliar domains quickly
• Eager to act and biased towards action
• Able to figure things out on your own
• Wants to understand problems and challenge the status quo
• Excited about agentic coding with awareness of quality
• Team player who optimizes for the engineering organization's output

Benefits

• very competitive pay + equity package
• access to any (AI) tools
• large token budget
• free dinners if you stay late
• urban sports
• relocation support if you don’t live in Berlin

About the company

telli helps companies build, deploy, and improve consumer-facing AI voice agents at scale. They are a small, AI-pilled team that builds, experiments, and moves fast.