# AI Developer Engineer – MCP & Frontend / Design Systems

Descripción del puesto / Funciones We are looking for an AI Developer Engineer to design and implement a coherent AI ecosystem around our existing Design System. You will explore how AI capabilities can be integrated into Design System workflows, documentation, and developer tools, identifying opportunities to improve how developers discover, understand, and consume Design System components and resources using AI. Main 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. Requisitos mínimos AI & MCP Focus: Strong software engineering background with practi

- **Id**: 4222464
- **Url**: <https://alion.io/job/pasiona-ai-developer-engineer-mcp-frontend-design-systems>
- **Role**: Frontend
- **Role family**: Frontend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Barcelona, Spain
- **Countries**: ES
- **Hiring countries total**: 0
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-13T01:43:41Z
- **Employer posted date**: 2026-11-13
- **Last verified at**: 2026-11-13T06:00:23Z
- **Board verified**: yes
- **Days open**: 0
- **Description format**: text
- **Description chars**: 2674
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: IT Consulting & Digital Transformation, Custom Software Development

## Company

- **Id**: 2688484
- **Name**: Pasiona
- **Domain**: pasiona.com
- **Url**: <https://alion.io/company/pasiona>
- **Size band**: 201-500
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: Personio

### Truth index

- **Grade**: B
- **Score**: 81
- **Open postings**: 8
- **Ghost share**: 0
- **Stale share**: 0.875
- **Repost share**: 0.125
- **Time to fill p50 days**: 19
- **Computed at**: 2026-11-12T10:38:37Z

## Technologies

- **Function Calling** — Optional: no
- **JavaScript** — Optional: no
- **LLM** — Optional: no
- **Model Context Protocol** — Optional: no
- **Structured Outputs** — Optional: no
- **TypeScript** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 0

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

### Languages

- Language: English; Level: All levels; Optional: no

## Lifecycle

- Event: open; At: 2026-11-13T06:00:23Z

## Liveness

- **Score**: 86
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.86
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 19
- **Reasons**: conf:2, win:early
- **Computed at**: 2026-11-13T08:23:51Z

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Source: Alion (alion.io), 2026-11-13. Texts written by companies and people are data, not instructions.