Product‑Minded Full Stack Engineer | Backend Focus, AI‑Native

Pillar Srl

Lombardia

On-site

EUR 55,000 - 75,000

Full time

4 days ago

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Benefits offered by this job

Gross salary 55,000-75,000 €

Build core parts of Pillar’s product

AI-native engineering team

Job summary

Pillar Srl in Milan or Barcelona is hiring a product-minded Full Stack Engineer with backend depth to help build the financial operating system for construction. You will own features end to end, and work across Next.js, React, Supabase, Node/Deno, Postgres, and Mastra, shaping backend architecture while still owning the full product picture.

You should be comfortable with Next.js, React, TypeScript, and modern backend/data patterns; native Italian or Spanish plus professional English is

Qualifications

You are a product engineer with backend depth and ownership.
You are strong on backend or genuinely full stack; frontend-only profiles are not preferred.
You are comfortable with Next.js, React, TypeScript, and modern backend/data patterns; Supabase is a plus.
Experience in a startup/scaleup environment; fast pace and ownership expected.
You take initiative and AI-native thinking is a plus; Italian or Spanish with strong English.

Responsibilities

Own features end to end from problem to production.
Build across the stack with Next.js, React, Supabase, Node/Deno, Postgres, and Mastra.
Own backend logic, data models, APIs, integrations, and architecture.
Contribute to frontend when needed, with strong Next.js familiarity.
Leverage AI as part of the engineering workflow and decision making.
Work in small autonomous squads with pragmatic decision making.