FD

01 — WHO

Filippo Donadoni

I build software ecosystems.

I build trust. Deliver. Listen. And speak my mind.

Developer, solution architect, product manager. One person, the whole arc: from vision to production.

Filippo Donadoni, portrait

scroll to travel ↓

02 — STORY

  1. I build trust

    Tech lead in nearly every project: the one who talks to the client and answers for the team.

  2. I deliver

    Years of production software for brands you know, and side projects you can inspect today.

  3. I listen. And I speak my mind

    Humanities first, then systems. I taught. I disagree out loud when it matters.

03 — SELECTED WORK

Systems designed as a product

  • 2025-2026

    Loyalty platform

    European consumer-electronics leader — Frontend lead

  • 2024-2026

    Cinema portal

    Italy’s main cinema circuit — Full-stack developer

  • 2020

    Real-estate portal

    Italy’s #1 real-estate franchise — Lead developer

  • 2015–today

    Vertical management systems

    Gyms, schools, service businesses — Architect & builder

Client names are confidential. The work is real.

04 — STACK

What I work with

Languages
TypeScript · JavaScript · PHP · SQL · HTML5 · CSS3 · basics: Python, GraphQL
Frontend
React 19 · Next.js · Vue.js · TanStack Router · Tailwind CSS · Vite · Three.js
Backend & data
Node / Bun · Laravel · Convex · REST APIs · PostgreSQL · MySQL · MongoDB · Elasticsearch
AI / agentic
LLM application design · Multi-agent dev pipelines · Evaluation & telemetry loops · Guardrails · MCP tooling · Custom-trained image recognition
Cloud & delivery
Google Cloud (professional certifications) · Docker · CI/CD · Vitest · Sentry & custom telemetry · Vercel · basics: AWS
Practice
Domain modelling · ADR-driven design · Code review · Mentoring · Team leadership

Core = daily, at the same level. Basics are called basics.

05 — SIDE PROJECTS

Magic: The Gathering, engineered

Tolaria

A full Magic: The Gathering gameplay engine

Real-time multiplayer, game and draft bots, telemetry, quality gates, admin tooling. Built end-to-end as a non-commercial labour of love — and as a daily lab for reliable agentic development.

  • Real-time multiplayer gameplay
  • Game & draft AI bots
  • Telemetry, observability, admin area
  • CI quality gates: lint, types, tests, formatting
Play now →

Mercadia

Collection manager with an ML-powered card scanner

Manage a Magic collection and scan physical cards with the camera, powered by a custom-trained image-recognition model.

  • Camera scanner
  • Custom-trained recognition model
  • Collection analytics

Non-commercial, built for the love of the game.

06 — CONTACT

Let's talk