Software Engineer

I'm Francesco Calicchio, Software Engineer from Italy 🇮🇹. I help companies build production-ready web and mobile applications with modern technologies and best practices.

Highlighted Posts

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Authentication System in Hono

December 27, 2024

Learn how to implement email/password authentication, JWT tokens, email verification, and password reset functionality from scratch.

Bun

Hono

Authentication

Typescript

Design Patterns In Java

February 23, 2025

A comprehensive and fun guide to Java design patterns including creational, structural, and behavioral patterns with practical code examples.

Java

DesignPattern

Software Development

You don't need a JS framework, probably

January 4, 2025

A practical exploration of building web applications without deps, showing when you might not need complex JavaScript frameworks.

Typescript

Bun

Work Experience

Software Engineer Intern @ Odoo

Oct 2024 - Jan 2025

On-site, Belgium

Javascript

Python

- Enhanced Odoo Website Builder with new features, improving user satisfaction for 12M+ global users

- Implemented e2e and integration tests reducing reported issues by 30% during development

- Developed scalable solutions using JavaScript and Python for the widely used open source website builder

Mobile Developer @ Syeew

March 2025 - May 2025

Remote, Italy

Dart

Flutter

- Led development of mobile data analysis app for iOS/Android using Flutter with BloC pattern

- Created custom data visualization system improving decision-making for non-technical users

- Designed user-friendly interface resulting in 20% increased user retention

Mobile Developer - Freelance

Oct 2023 - Present

Remote, Italy

Dart

Flutter

- Developed performance-oriented cross-platform mobile applications using Flutter

- Implemented REST APIs and BloC/Cubit architecture reducing development time by 40%

- Delivered customized solutions with 100% client satisfaction rate

Projects

Ygital Cure

Dart

Flutter

A full-scale multi-tenant salon management application serving 10,000+ users with Flutter

View Site

Pomo

Dart

Flutter

Firebase

A productivity Flutter app with BloC architecture, and Dockerized self-hosted backend.

Flutter App Backend