Roberto Tumini IT

Web developer · Digital product maker

Roberto Tumini

I've been developing for the web for 20 years. I design, build and grow apps that solve everyday problems: BabyWish for baby registries, Calcolatore Pizza for homemade pizza dough and SkinTracker for keeping an eye on your moles.

1000+gift lists created on BabyWish
8languages and markets served by BabyWish
50+flour brands in Calcolatore Pizza

My projects

Three products born from real needs, which I design, build and run myself.

Cooking calcolatorepizza.it

Calcolatore Pizza

Dough quantities and rising times tuned to your flour and yeast

A homemade pizza dough calculator that starts from the ingredients you actually have: pick the exact brand and type of flour and yeast and get weights, hydration and rising times to match. It covers Neapolitan, Roman, pan pizza and other styles, with a page for every flour and every yeast.

The site is in Italian.

The challenge: calibrating quantities and rising times for different flours and yeasts, checking the method against recipes from mills and producers.

  • 50+ flours
  • Neapolitan, Roman, pan pizza
  • Free
Skin health skintracker.app

SkinTracker

A photo diary of your moles

SkinTracker helps you follow how your moles look over time, with photos. You mark each mole on a 3D body, build up a history of dated shots with your own notes and compare two photos, side by side or overlaid, to spot changes.

It doesn't diagnose anything: it helps you see your dermatologist with an organised history. The app is in Italian.

The challenge: making it work right away without an account, with your data kept on your device: you sign up only to access it elsewhere.

  • 3D body map
  • Photo comparison

About me

I'm Roberto Tumini, a web developer with 20 years of experience. I enjoy taking an idea from the first sketch to a live product.

On the server side I work mostly with .NET and PostgreSQL, on the client side with React, Next.js and TypeScript, and I run the infrastructure my projects live on myself.

  • .NET
  • PostgreSQL
  • React
  • Next.js
  • TypeScript
  • PWA
  • SEO
  • AI search (GEO)

Contact and social

Got an idea, a collaboration proposal or feedback on one of my projects? Email me or follow me on social media.