I'm a freelance full stack developer. I build what you or your startup need: AI automations, internal tools, web and mobile apps, the next big thing you want to launch.
One person instead of a department.
I design, build and ship end to end, which means UI, backend, infrastructure, AI features and CI/CD are the same conversation instead of four handovers.
- Mobile: React Native, native iOS (Swift), native Android (Kotlin)
- Web: React, Astro, Node.js
- AWS: Lambda, DynamoDB, CloudWatch. Serverless backends that scale to zero and cost nothing when nobody is using them
- Firebase: Firestore, Auth, Storage, Cloud Functions, push notifications
- Infrastructure: Linux and Apache on bare servers, GitHub Actions, atomic deploys, monitoring and alerting
- AI and automation: OpenAI and Anthropic APIs, n8n, custom agents and pipelines
-
Lumideo (iOS · Android) Record a video today, choose a date, and it gets delivered then. To yourself in a year, to your daughter on her eighteenth birthday, to a friend on his wedding morning. Built solo: apps, backend, notifications, transactional email, in five languages.
-
Don Gaitano (iOS · Android) AI dream interpretation with a Neapolitan twist, built around the Smorfia and a voice-driven character.
-
Friday Coffee Thirty minute Friday sessions with your teammates, with ready-made prompts and a built-in timer.
I keep these here on purpose. Shipping something that later gets switched off is not the same as never shipping it, and pretending otherwise is how portfolios start lying.
-
StringSwitch (source) Localization helper for native iOS and Android developers: converts
.stringstostrings.xmland back. -
OutyPlay (iOS · Android) Find nearby players and join outdoor sports matches.
-
Noon Happen (iOS · Android) Food-based dating, matching people on tastes and timing.
The full list, including the ideas I abandoned halfway and the ones I never started, is on fabdurso.com.
-
Contract Lead Software Developer @ Ruralis I built the entire technical infrastructure of a proptech company for short-term rentals in Italy and the US, from scratch and on my own: core architecture, property-owner mobile app, internal CRM, guest portal, check-in platform, automations and AI features. Serverless on AWS, Lambda and DynamoDB, with CloudWatch for monitoring and alerting. One company, one developer, one year.
-
QA Lead → Product Manager @ Crisalix Eleven years on a global 3D and VR platform used by aesthetic surgeons, growing from QA tester to QA lead to product manager. Medical software, where a bug has real consequences.
I work remotely and I have for years. I've lived in Indonesia and Spain, visited more than twenty countries, and built production software from all of them.
That's a differentiator and a fair question at the same time, so here are the answers up front: everything I build is yours from day one, repository, credentials and access included. The price is agreed in writing before we start, and if I underestimate, that's on me. During working hours I reply within the hour, wherever I am.
- Custom mobile and web apps, from first idea to live product
- Internal tools, dashboards and workflows that replace spreadsheets and manual work
- AI features and automations that make your product and your operations smarter
If you're building something in this space and need a full stack partner, the fastest way is a fifteen minute call: fabdurso.com

