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Staff AI Engineer, Payments Intelligence

🕒 4 days ago
📍 🇪🇺 Europe - Remote🎺 Lead🤖 AI Engineer📢 🇬🇧 English Required📢 🇪🇸 Spanish Required💼 Remote
AI-agent SystemsLLM ApplicationPythonGo

📜 Description

  • Architect and build production AI-agent systems like AIDA and NOVA.
  • Design agents that hold real conversations with customers and automate operations.
  • Define technical direction for agentic AI and mentor engineers.
  • Build AI-driven automation that streamlines internal operations and customer support.
  • Create client intelligence systems that turn payment data into actionable insights.

🛠️ Requirements

  • Extensive software engineering experience, with a track record building and shipping production LLM or AI-agent systems
  • Deep expertise in agentic systems — multi-step agents, tool use, orchestration, memory, and retrieval-augmented generation (RAG)
  • Strong LLM application skills — prompt engineering, evaluation, and guardrails for reliable, safe outputs
  • Strong Python for AI/ML, plus solid backend engineering (Go and/or Kotlin) to productionize systems at scale
  • Model serving and LLM inference, with the cloud infrastructure to run AI workloads in production (AWS or similar)
  • Evaluation and observability for AI — hands-on with tools like LangFuse, LangSmith, Braintrust, or MLflow — plus solid automated testing and CI/CD
  • Proven technical leadership — mentoring engineers, driving technical vision, and delivering complex, cross-team projects
  • English — advanced proficiency, written and spoken
  • Fine-tuning, RLHF, or model customization
  • Vector databases (Pinecone, Weaviate, or FAISS) and embedding retrieval

Benefits

  • Home Office Bonus — a one-time allowance to set up your ideal home office
  • Work Equipment
  • Stock Options
  • Flexible Days Off
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