AI Engineer, End-to-End AI Product Builder

Pillar; Lombardia; Presencial; EUR 55.000 - 75.000; Jornada completa

Descripción de la vacante

Pillar is building the financial operating system for construction, using AI and modern software. We seek an AI Engineer who can ship production-grade AI features, from problem framing to deployment, with a product-minded, startup-driven approach.

The role emphasizes end-to-end ownership, agentic workflows, and AI-native product integration across a TS stack. Location: Milan or Barcelona, English working proficiency required.

Formación

• Experience building LLM-based applications in production.
• Hands-on with AI orchestration, agents, structured outputs.
• Strong background in embeddings, RAG, vector databases.
• Proficient in SQL and relational databases.

Responsabilidades

• Own AI features end to end, from problem to production.
• Design and build agentic workflows with tool orchestration and multi-step reasoning.
• Build RAG and semantic search pipelines using embeddings and vector databases.
• Develop document extraction workflows turning invoices and forms into structured data.
• Establish observability, evaluation, tracing and quality checks for AI features.
• Improve retrieval and prompting strategies to boost accuracy and product quality.
• Contribute across the TypeScript stack for product integration.
• Move quickly from ambiguity to working product with pragmatic decisions.

Descripción del empleo

Pillar is building the financial operating system for construction, using AI and modern software. We seek an AI Engineer who can ship production-grade AI features, from problem framing to deployment, with a product-minded, startup-driven approach.

The role emphasizes end-to-end ownership, agentic workflows, and AI-native product integration across a TS stack. Location: Milan or Barcelona, English working proficiency required.