Jorge Morais
Full Stack Developer
Full Stack Developer with 5+ years of professional experience building modern web applications using React, Vue.js, Node.js, and TypeScript. Proven expertise in responsive frontend interfaces, robust backend APIs, and database architecture. Track record of delivering solutions across diverse sectors, including e-commerce, government projects, and industrial systems with hardware integration. Technical competencies enhanced by leadership experience in team management and business communication. Specialization in clean code, development best practices, and scalable solutions.
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Years Experience
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Projects Completed
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Companies Worked
About Me
Who I amFullStack Developer
I'm a fullstack developer with solid experience in Node.js and React.js, with or without TypeScript. I also work with C, particularly in hardware integration and protocols like ccTalk, as well as REST, Socket.IO, and MQTT. I've developed projects in PHP, explored frameworks like Vue.js, AngularJS, Next.js, Vite, and Svelte, and have also experimented with Kotlin in specific contexts. Additionally, I use Python to solve practical problems, automate tasks, and explore areas like AI/ML. I enjoy experimenting with new technologies, not just out of curiosity, but because each experience helps me become better with the tools I use daily.
Recent Technologies
JavaScript
TypeScript
Node.js
Express.js
PostgreSQL
MySQL
REST APIs
MQTT
Socket.IO
ccTalk Protocol
Backend
React.js
Vue.js- 🅰️ Angular
- TypeScript
CSS3
Tailwind CSS
Sass/SCSS- Responsive
Frontend
Git & GitHub
Docker
Postman
Linux/Unix
WebStorm
AI Tools
Jira
CI/CD
Testing
Tools & DevOps
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Experience
Profissional jobsProfessional Experience
- Architected Alice Payment Machine API in C with manual memory management (malloc/free), validated with Valgrind for zero memory leaks, implementing CCTalk/ID003 protocols for bill validators and control boards
- Engineered Qore platform memory footprint optimization, reducing consumption from 3GB to 850MB (72% reduction) through efficient data structures and memory profiling
- Optimized mass data processing pipeline for 900k+ POS documents, reducing execution time from 2 days to 2h (96% faster) via concurrent processing and multithreading
- Developed enterprise AI chat platform with RBAC permissions and multi-level access to technical documentation and product knowledge base — RAG system with embeddings, vector search and semantic retrieval delivering step-by-step guides, images and videos to clients, support, technicians, commercial and dev teams; includes cache management for cost control, privacy compliance and chat insights
- Developed 10+ enterprise websites for Norwegian clients using React and Drupal headless CMS
- Implemented responsive, WCAG AA compliant components and optimized performance via code splitting and lazy loading
- Collaborated with international team across 3 time zones using Agile/Scrum methodologies
- Managed 400+ hosting deployments for B2B/B2C e-commerce platforms with 10k+ monthly users and 99.9% uptime
- Optimized MySQL queries, reducing page load from 3.5s to 0.8s (77%), and built custom Vue.js components
- Implemented responsive design system using Sass and Bootstrap with mobile-first approach
Projects
My recent Work
Q-Scope AI Trading Platform
Advanced algorithmic trading platform combining AI with modern technical analysis. Integrates NEURO-IA-CORE v4.0 quantum engine, multi-timeframe analysis and Elliott Wave Theory for automated decisions.
Python Node.js React IA
DataConvert - Professional Data Processing Platform
SaaS platform for corporate data processing automation with multi-tenant system. Combines intelligent PDF table extraction through AI with visual column mapping.
React Node.js Python SaaSNeed a senior engineer?
I build production web systems with clear requirements, disciplined delivery, and long-term maintainability.