Backend-First Full Stack Engineer — AI-Native & End-to-End Ownership
Role Description & Overview
Pillar is building a financial operating system for construction, combining AI, automation and modern software. We are seeking a product-minded Full Stack Engineer with backend depth to own features end to end, primarily focusing on backend while maintaining full product ownership.
Location options include Milan or Barcelona, with a strong emphasis on Italian or Spanish language proficiency and professional English.
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Key Details
- Date Posted: 02 Oct 2026
- Location: barcelona
- Employment: Permanent
- Workplace: Hybrid
- Specialism: Informática y tecnología
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Pillar
Verified Practice / CorporateVerified accountancy practice or enterprise finance team operating across the UK economy.
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