Available for new projects & opportunities

Eduardo Marcos R. da Silva

Software Engineer & UI/UX Designer

About Me

Software Engineering graduate with proven experience building robust web ecosystems, system architecture, and high-fidelity interfaces. Combining engineering rigor with product design sensitivity, I deliver scalable, high-performance, and intuitive digital solutions end-to-end.

LinkedIn GitHub

Featured Projects

Digital solutions, SaaS platforms, extensions, and high-impact tools built by me.

Open Source / Igrejas Nossa Casa

Nossa Casa

Open source platform for churches and faith communities. Combines website, communication, events, forms, biblical library, live streaming, and admin tools in one environment. Features child check-in/out, RTMP live streaming without YouTube, offline-capable PWA, and an integrated biblical library.

Laravel 13 PHP 8.5 Vue 3 Inertia.js TypeScript Vite MySQL MinIO S3 MediaMTX RTMP HLS Docker PWA i18n
SaaS / Fitness Protocol

Protocol

Fitness management and tracking platform. The system integrates Artificial Intelligence for automated generation of workouts and diet plans.

Laravel 12 Vue.js Inertia.js Fortify Wayfinder IA
SaaS / Web App Traço QR

Traço QR

Modern platform for generating and managing dynamic QR Codes with access tracking and real-time metrics.

Chrome Extension JavaScript JQuery QR Code
SaaS / Eventos

Snapnow

Capture, display and share memories with SnapNow. The ideal solution for public events where guests register photos via PWA and stream to live displays in real-time.

PHP Bootstrap JQuery Real-time SaaS MySQL PWA
Extensão Chrome

InstaWinner

The InstaWinner extension was built to run giveaways from Instagram post comments, enabling participant exclusion and custom criteria definition.

Chrome Extension JavaScript Manifest V3 Web Scraping Automation
Ferramenta / Rede

RedeScan

Versatile desktop application to evaluate and diagnose network connectivity, latency, DNS, and ports for sysadmins and network engineers.

C# Shell Network TCP/IP DNS ICMP Diagnosis
Web App

Gestor de Inscrições

Comprehensive web platform for event attendee registration, ticket validation with QR Codes, and real-time accreditation.

PHP MySQL HTML5 CSS3 JavaScript Forms Validation QR Code
Telecom / ISP

Homologa

Enterprise web application for work order homologation, technical verification, and certification across ISP and telecom operations.

PHP MySQL ISP Telecom REST API Work Orders NOC
Cloud Storage DaUmUP

DaUmUP

Cloud storage platform for instant file upload and code-based sharing with collaborative group workspaces.

PHP Bootstrap MySQL Upload Sharing Storage
Utilitário / PWA Calculadora Salarial

Calculadora Salarial

Progressive Web App (PWA) for net salary and tax deduction calculations with full offline support.

PWA JavaScript HTML5 CSS3 Offline First
Ferramenta / Rede PortKnock HTTPS

PortKnock HTTPS

Web-based sequential port knocking utility via HTTPS for connectivity diagnostics and firewall testing.

JavaScript Network Port Knocking Security HTTPS
WordPress / Plugin Custom QR Code WP

Custom QR Code WP

WordPress plugin to generate and manage custom QR codes with full styling: central logo, color palettes, and high-res download.

WordPress PHP Plugin JavaScript QR Code

Technical Stack & Expertise

Technologies, environments, and methodologies I master and apply in software engineering.

PHP / Laravel
JavaScript (ES6+)
Vue.js
MySQL / PostgreSQL / Redis
Docker & Containers
Linux (CachyOS / Arch / Ubuntu)
Nginx & Apache
HTML5 & CSS3 Moderno
Tailwind & Bootstrap
C# / .NET
Figma & UI/UX Design
Redes & Diagnósticos (NOC L3)
REST APIs & Automações

Get in Touch

Have a project in mind, an opportunity, or a question? Send me a direct message below.