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AI Engineer

Lisbon💼 Full-time🗓 2026-06-04 → 2026-07-31

Core

Design, build, and deploy production-grade AI systems powered by large language models, focusing on orchestration, tool integration, and reliable workflows for enterprise clients.

Role type

Senior IC AI Engineer (LLM Systems & Orchestration)

Builds

Production AI applications, multi-agent systems, and RAG pipelines for enterprise clients

Domain

AI/ML, Large Language Models, Enterprise Software

Deliverable

production ML models

Required skills

LLM API integration, RAG architecture, vector databases, agentic frameworks, Python, cloud platforms (AWS/GCP/Azure), distributed systems, data manipulation (SQL/pandas), evaluation strategies

Preferred skills

Fine-tuning LLMs, real-time streaming, multimodal models, model observability, domain-specific compliance knowledge

Technologies

LangGraph, Claude Agents SDK, Strands, Databricks, AWS, GCP, Azure, Elasticsearch, LangSmith, Weights & Biases

Responsibilities

Design and implement production AI systems integrating LLMs, RAG pipelines, and vector databases; Create evaluation frameworks to measure system performance; Build and maintain production-grade AI applications with clean code and APIs; Implement feedback loops and observability; Craft effective prompts and optimize for latency, cost, and quality

Seniority

Senior, hands-on IC

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