19 set - Roma
Shakers
Freelance Full Stack Developer — AI Data Platform (FinTech) | Hybrid, Milan
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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, the European marketplace connecting top independent tech talent with high-growth companies. xpavfwm Apply with your CV and daily rate to be considered.
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