AI Engineer

Noxus
📍 Lisboa, Distrito de Lisboa, Portugal 💼 Full-time 🕒 Posted March 02, 2026

Job Description

AI Engineer

We are looking for an AI Engineer ready to push the boundaries of what's possible with LLMs in a high-paced, intellectually demanding environment. This is an opportunity to shape the intelligence layer of our cutting-edge AI platform—designing, building, and optimizing the systems that power enterprise-grade AI experiences. You'll have the autonomy to drive ideas from concept to production, working at the intersection of applied research and scalable engineering.

Key Responsibilities

  • LLM Development & Integration: Design, build, and optimize LLM-powered features using known frameworks.
  • AI System Architecture: Work on robust, scalable AI pipelines that handle retrieval, reasoning, and generation at enterprise scale.
  • Prompt Engineering & Evaluation: Design advanced prompting strategies and build comprehensive evaluation pipelines—defining metrics, curating test sets, and running systematic benchmarks to ensure consi...

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Job Details

  • Location Lisboa, Distrito de Lisboa
  • Job Type Full-time
  • Category Other-General
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026