Freelance Full Stack Developer — AI Data Platform

Shakers; Milano; Ibrido; EUR 60.000 - 100.000; Part-time

Vantaggi offerti da questo lavoro

Hybrid work in Milan

Descrizione del lavoro

Shakers is seeking a Freelance Full Stack Developer to join an AI data platform in the FinTech space. You’ll own feature delivery end-to-end, influence architecture decisions, and ship in a fast-moving, ownership-driven environment.

Hybrid presence in Milan required. Responsibilities include building React/Next.js interfaces, backend APIs, and Postgres/Supabase integration, with cloud deployment on GCP or Vercel.

Competenze

• 3+ years (ideally 5+) of end-to-end full stack development.
• Strong React/Next.js + TypeScript experience.
• Backend/API design and implementation experience.
• Postgres or Supabase experience.
• Cloud deployment experience (GCP, Vercel).
• C1 English proficiency.

Mansioni

• Build across the full stack — React/Next.js interfaces, backend APIs, and database layer (Postgres/Supabase).
• Work with AI agents and LLM-based features integrated into the core product.
• Take ownership of features from concept to production, contributing to architecture decisions.
• Collaborate with product and engineering on new functionality.

Conoscenze

React/Next.js

TypeScript

Backend/API design

Postgres/Supabase

Cloud deployment (GCP/Vercel)

English (C1)

Strumenti

Postgres

Supabase

GCP

Vercel

Descrizione del lavoro

Freelance Full Stack Developer — AI Data Platform (FinTech) | Hybrid, Milan

We're looking for a Freelance Full Stack Developer to join a fast-growing AI company building a data intelligence platform for the financial sector. The team values real ownership and fast execution - you'll build end-to-end and have a direct say in product and architecture decisions. Hybrid presence in Milan required.

What you'll do:

• Build across the full stack — React/Next.js interfaces, backend APIs, and database layer (Postgres/Supabase)
• Work with AI agents and LLM-based features integrated into the core product
• Take ownership of features from concept to production, contributing to architecture decisions
• Collaborate with product and engineering on new functionality

Must-haves:

• 3+ years (ideally 5+) of end-to-end full stack development
• Strong React/Next.js + TypeScript
• Backend/API design and implementation
• Postgres or Supabase experience
• Cloud deployment experience (GCP, Vercel)
• C1 English
• Based in or near Milan, available for hybrid work

Nice-to-haves:

• AI/ML concepts, LLM integrations
• Financial services background
• Experience with heterogeneous data processing

Why join:

• Real ownership over your work, fast-moving environment
• Direct involvement in product and architecture decisions
• Work with AI/LLM technology in a financial-sector product

This is a freelance opportunity via Shakers.