Remote AI Developer Engineer: MCP, Frontend, Design Systems

Pasiona; Barcelona; Remote; EUR 65,000 - 95,000; Full time

Job summary

Pasiona in Barcelona is seeking a seasoned software engineer to design, develop, and maintain MCP-based integrations and tools. You will build MCP servers and expose Design System resources to AI assistants, while creating reusable AI skills and templates for common tasks.

The role emphasizes packaging capabilities into modular, well-documented assets and improving developer productivity by reducing repetitive tasks and simplifying access to knowledge.

Qualifications

• About 5 years of professional software engineering experience.
• Strong background in frontend development and design systems.
• Experience with APIs, modular design, and tooling automation.

Responsibilities

• Design, develop, and maintain integrations using the Model Context Protocol (MCP).
• Build or integrate MCP servers and tools that expose relevant Design System resources, documentation, components, or development capabilities to AI assistants.
• Develop reusable AI skills, prompt templates, and structured workflows for common development tasks.
• Package AI capabilities into modular, documented, and easy-to-use assets that can be shared across teams.
• Improve developer productivity by reducing repetitive tasks and simplifying access to technical knowledge.
• Create documentation, examples, templates, and guidelines that encourage adoption and gather internal feedback.

Skills

MCP integrations

Frontend development

TypeScript/JavaScript

API integration

AI workflows

Design Systems

Documentation

Modular design

Job description

Pasiona in Barcelona is seeking a seasoned software engineer to design, develop, and maintain MCP-based integrations and tools. You will build MCP servers and expose Design System resources to AI assistants, while creating reusable AI skills and templates for common tasks.

The role emphasizes packaging capabilities into modular, well-documented assets and improving developer productivity by reducing repetitive tasks and simplifying access to knowledge.