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Senior Applied AI Engineer - EU based

💼 Full-time🗓 2026-06-25 → 2026-08-15

Core

Build and operate production LLM-powered systems for conversational sales and lead generation, integrating AI with human agents to create seamless user experiences.

Role type

Senior Applied AI Engineer (LLM Systems)

Builds

RAG pipelines, multi-step AI agents, retrieval systems, and tool-calling workflows for a conversational sales platform.

Domain

Conversational AI, Lead Generation, Sales Technology

Deliverable

production ML models | product features

Required skills

LLM system design and implementation, RAG architecture, prompt engineering, orchestration frameworks, cost/latency tradeoff analysis, production reliability engineering, evaluation framework design

Preferred skills

Multi-step AI agent workflows, LLM benchmarking and model routing, self-hosting open-source models

Technologies

Python, LangChain, LlamaIndex, OpenAI, Anthropic, DeepL, OpenRouter

Responsibilities

Own end-to-end lifecycle of AI systems, design and implement LLM-powered workflows, make pragmatic tradeoffs between cost/quality/latency, handle real-world failure modes, build evaluation frameworks, integrate AI systems with human chat agents

Seniority

Senior, hands-on IC

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