CareerPlanSign in

Principal AI Engineer

Portugal - Lisbon🌐 Remote💼 Full-time🗓 2026-09-15 → 2026-09-26

Core

Design and evolve internal AI frameworks and agentic systems to accelerate the company's product development lifecycle.

Role type

Principal AI Engineer (Agentic Systems & Frameworks)

Builds

Scalable AI-agentic Product Development Lifecycle framework, AI agents, subagents, skills, and MCP server tooling.

Domain

Enterprise Software Development / Generative AI / Agentic Systems

Deliverable

production ML models | product features | infrastructure

Required skills

AI engineering (prompt engineering, agentic systems, RAG), API design and integration, Python/GoLang/TypeScript, MCP server development, AI-native IDEs and CLI assistants, continuous delivery pipelines

Preferred skills

Model Context Protocol (MCP) server experience, leading development teams

Technologies

Python, GoLang, TypeScript, RESTful APIs, OAuth 2.0, Cursor, GitHub Copilot, Claude Code

Responsibilities

Architect and evolve the AI-agentic Product Development Lifecycle framework; Design and orchestrate multi-agent systems; Develop clean, maintainable code using advanced AI techniques; Integrate MCP servers and tooling ecosystems; Implement continuous delivery pipelines; Collaborate and mentor global team members

Seniority

Principal, hands-on IC with leadership responsibilities

Sourced via workday · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.