Part-time freelance LLM engineer fixing production issues in multi-agent and voice systems
20 years · Freelance/Part-time · Remote
Based in Portugal
TypeScript · Node.js · Python · LangGraph
Ref. BD-0205 · Voice agents
Voice agents, Knowledge assistants & RAG, AI agents & agentic workflows — Based in Portugal. Full-time · Remote
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| Builds | Voice agents, Knowledge assistants & RAG, AI agents & agentic workflows |
|---|---|
| Stack | Python, FastAPI, Azure, Whisper, RAG, TypeScript |
| Open to | Full-time |
| Work the agent does | Software & IT |
| Work mode | Remote |
| Based in | Portugal |
| Posted | Oct 2026 |
| Checked | Source opened and read |
Designed a production dubbing pipeline using speech-to-text and neural text-to-speech under data-residency limits, cutting costs about 80% and speeding processing 3-4x. Also builds RAG features, AI integrations and backend APIs. Seeks remote applied AI, agent or founding engineer roles at small AI-native teams.
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