francissantiago
Software Engineer | Full Stack (Angular 17+ & Node.Js) | Web3 Specialist
Pragmatic Software Engineer with 6+ years of experience combining a strong foundation in PHP/MySQL with modern expertise in the JavaScript ecosystem (Angular 17, Node.js) and AWS Cloud Architecture. Blockchain specialist with hands-on experience in C++ (creating SperoCoin) and DApp development on EVM networks. Proven ability to transition legacy systems to scalable, serverless architectures.
Experience: 2 years
Yearly salary: $40,000
Hourly rate: $150
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Web Developer (PHP)
Freelance / Various Clients 2017 - 2023
Built and maintained over 15 custom web applications using PHP (OOP) and MySQL, ensuring 99.9% uptime for business-critical systems. Developed the 'BlackFine' delivery platform (PWA), implementing real-time order tracking and reducing the client's operational time by 50%. Created a high-performance PHP library for PagSeguro API integration, used to process thousands of transactions securely.
Skills
angular
aws
bitcoin
docker
node
web3
front-end
english