Barcelona

AI Developer Engineer – MCP & Frontend / Design Systems

Salary: unknownMidFrontend engineering

JavaScriptTypeScriptLLMDesign systems

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Pasiona, a software company in developer tools and infrastructure, has an open position for AI Developer Engineer – MCP & Frontend / Design Systems. The job is based in Barcelona, Spain. Our labels mark it as a mid-level role in frontend engineering. The stack in the posting includes LLM, JavaScript and TypeScript. It asks for 5+ years of experience. English is required. Pasiona has 15 open positions on this site, 8 of them in IT and engineering.

Posted today · Last checked 2026-11-13

About Pasiona

Developer tools and infrastructure Software product company 15 open positions, 53% in IT and engineering. Most open roles: Software engineering (general) (5), Strategy, consulting and analysis (2), Data and machine learning (1).

All open jobs at Pasiona →

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Workplace	Workplace not stated
Seniority	Mid
Role	Frontend engineering
Countries	Spain
Languages	JavaScriptTypeScript
Employment type	permanent / full-time
Key facts	Stack: JavaScript, TypeScript, LLM · Experience: 5+ years · Languages: English

The full description is on the original posting. Labels are set automatically and can be wrong. About the data