CareerPlan

AI Engineer

PortugalFull-time2026-10-16 → 2026-11-10

Core

Maintain and evolve AI agents, LLM-as-a-judge systems, and AI-powered tools for healthcare, life sciences, and marketing teams.

Role type

Mid-level IC AI Engineer (LLM systems)

Builds

AI agent tools, retrieval systems, and middleware for internal healthcare and life sciences clients

Domain

Healthcare / Life Sciences / AI

Deliverable

production ML models

Required skills

Python, LLM systems, API integration, vector search, RAG, agent architecture, observability

Preferred skills

Async Python, LangChain, LangGraph, GraphQL, semantic layers

Technologies

Pinecone, Meilisearch, Hasura, Cube, GCP, Cursor, Codex, Claude Code

Responsibilities

Create and improve agent tools (retrieval, grounding, search, PDF generation); Extend agent state machines and tool-calling loops; Improve observability and reliability of AI systems; Own features from design through deployment

Seniority

Mid-level, hands-on IC