🚀 Numeo is hiring — Mid-Level & Senior AI Engineers
Yo folks! We're expanding 🙂
We're looking for engineers who've shipped LLM-powered systems in production, have opinions on architecture, and want to grow fast.
🛠 What you'll do
• Design and ship LLM-powered agents end-to-end — from prompt engineering to production observability
• Make architecture decisions for agent workflows (LangGraph, agent loops, tool orchestration, RAG, voice)
• Build systems that make AI agents trustworthy in prod: evals, regression tests, hallucination guards, feature flags, gradual rollouts
• Work across the stack — backend in Node.js / Python, occasional React (MUI / Tailwind)
• Translate customer pain into AI capability — not build agents for the sake of it
✅ Requirements
• Mid: 3+ years in software engineering, hands-on shipping LLM-powered features
• Senior: 4+ years, at least 1 year shipping LLM-powered systems in production
• Strong in Python AND TypeScript / Node.js
• Hands-on with agent frameworks: LangGraph, LangChain, Haystack, Semantic Kernel, PydanticAI, or equivalent
• AI-native: comfortable using AI coding tools (Claude Code, Cursor, Codex, etc.) in parallel to ship several things at once. We expect you to multi-thread your own work
• System-thinking — you can answer "what breaks first at 1000x scale?" with specifics
• Proactive, full ownership mindset. You ship, you measure, you fix
Hands-on experience with at least 2 of:
• Vector or Graph DBs (Pinecone, Weaviate, Qdrant, Milvus, Vespa, FAISS, Neo4j, TigerGraph, ArangoDB)
• Voice AI stacks (LiveKit, Pipecat,
http://Daily.co/, Agora; Deepgram, ElevenLabs, Whisper, Rime)
• LLM observability (Langfuse, LangSmith, Weights & Biases, OpenTelemetry)
• Eval frameworks for non-deterministic systems
🔥 Culture
We're a fast-growing startup aiming to be the next unicorn.
• Learn fast, deliver at light speed, high ownership expected
• Weekly book clubs + brown-bag sessions
• We work long hours and we're proud of it. Looking for chill 9–6? Numeo isn't for you. Hungry and ambitious? This is for you
• Observability-obsessed. Customer-obsessed
🎁 We offer
• Remote-first, potential US relocation after a year (we sponsor visas)
• Performance-based stock options — 12% ESOP pool, meaningful slices for high-impact hires
• Competitive base salary, discussed based on experience and fit
• A seat at the table — engineers shape direction, not just take tickets
📥 How to apply
Before applying, complete this task:
👉
https://github.com/numeo-ai/numeo-ai-product-engineering-challengeThen send to
[email protected]:
• Your CV
• GitHub repo with your completed task (no need to deploy)
⚠️ Due to the high number of misaligned profiles, applications without a completed task will not be considered.
We're not looking for someone who wants a "job." We want engineers who want to be part of the story — with skin in the game and a hunger to grow.
This role isn't for everyone. But if it is for you, it might just change your life.
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