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Cristian

Fullstack

About me

I'm , known online as , a self-taught developer from . I focus on creating and high- web applications, translating complex designs into functional code with strong and skills. I work with clients across various industries, providing effective technical solutions. In parallel, I nurture a strong passion for and technologies, actively exploring , , the protocol, and platforms like . My journey began in and post-production, evolving towards web development in . I firmly support and continue to expand my skills through personal projects showcased in my .

Skills & Tech Stack

This section outlines the and tools that I am proficient in

Frontend

ReactJS

ReactJS

NextJS

NextJS

ViteJS

ViteJS

JavaScript

JavaScript

TypeScript

TypeScript

TailwindCSS

TailwindCSS

Backend

PostgreSQL

PostgreSQL

MongoDB

MongoDB

NestJS

NestJS

ExpressJS

ExpressJS

Tools

Git

Git

Vercel

Vercel

Supabase

Supabase

Docker

Docker

Bash

Bash

Career History

My professional journey and experience

Portal Technologies Inc

Portal Technologies Inc

Portal is developing a revolutionary decentralized identity and payment protocol. Our universal mobile app enables self-sovereign digital identity management, passwordless authentication, Lightning Network payments, and zero-knowledge proofs without platform lock-in.

Brescia, Lombardy, ItalyHybrid

Mobile Developer

  • Developed and maintained the main user interface and navigation for the Portal App using React Native and Expo
  • Implemented authentication flows with the Nostr protocol and biometric login, improving onboarding and account security.
  • Integrated QR code scanning and NFC for instant authentication and payment initiation.
  • Enhanced user privacy by managing secure local storage of sensitive data with Expo SecureStore and SQLite.
  • Collaborated with backend integration for real-time payment status and Nostr Wallet Connect features.
Apr 2025 Present3 months
React NativeExpoDigital Identity
Cityopensource

Cityopensource

Cityopensource enables everyone to carry out collaborative projects storytelling by locating multimedia content, photos, video and audio, on interactive maps.

Naples, Campania, ItalyRemote

Fullstack Developer

  • Development and maintenance of the main interactive mapping platform using Next.js
  • Implementation of new features to enhance the user experience of the online platform
  • Resolution of bugs and technical issues to ensure the proper functioning of the platform
  • Refactoring of existing components and code to improve performance and maintainability
Mar 2025 Apr 20251 month
NextJSPostgresSQLAPIs
Enhancers - Tinexta Group

Enhancers - Tinexta Group

Enhancers - From raw pixels into finished products. We make digital products that really matter.

Turin, Piedmont, ItalyRemote

Frontend Developer

  • Developed IoT device management dashboard UI for Tecnoalarm using Angular, implementing designs from Figma specifications
  • Created new customer portal for Illumia energy company with React, enhancing user experience for account management
  • Implemented responsive and intuitive interfaces following design system guidelines
  • Collaborated with backend teams to integrate API endpoints for IoT device data
  • Applied performance optimization techniques to improve application responsivenes
Aug 2023 Jul 202411 months
NextJSViteJSAngularAPIs
Develops

Develops

Develops is your on-demand development team. Get the best out of your startup budget by working with talents from all over the world with our supervision.

Lugano, Tissen, SwitzerlandRemote

Frontend Developer

  • Built projects in React and NextJS
  • Project maintenance for clients• Built projects in React and NextJS
  • Project maintenance for clients
Mar 2023 Dec 20239 months
NextJSSEOReact
Entiende

Entiende

Entiende S.r.l. provides communication services and manages data to build a strong and innovative network based on respect and professionalism.

Naples, Campania, ItalyRemote

Fullstack Developer

  • Designed and built a real-time notification system using Socket.io and NestJS
  • Created a microservice architecture connecting Express.js backend with Angular frontend
  • Developed real-time lead tracking functionality that displayed Facebook conversions via toast notifications• Designed and built a real-time notification system using Socket.io and NestJS
  • Created a microservice architecture connecting Express.js backend with Angular frontend
  • Developed real-time lead tracking functionality that displayed Facebook conversions via toast notifications
May 2023 Aug 20233 months
NestJSExpress.jsAngularSocket.ioMicroservices

Frontend Developer

  • Created responsive landing pages for TIM ad campaigns
  • Implemented key features for the company's backoffice CRM solution using Angular
  • Main company website maintenance
Jan 2023 May 20234 months
ReactJSExpress.jsAngularCMS

Portfolio

This covers various technologies; visitors can explore or access the source code on Github

Blog

Occasional posts on interesting web development and insights

Contacts

You can to me through the following channels: