services
Web development
Web development with HTML, CSS, and Javascript. Reactjs, Gatsbyjs, and NextJs front-end applications with CMS content and Serverless.
WebRTC Applications
WebRTC applications with front-end and backend development.
Back-end development
Back-end development with Nodejs, Expressjs, MongoDB, and Mongoose.
VoIP
Real Time Communication Platform Development with Asterisk, Kamailio, XMPP server, and Presence.
Wireless and Wireline System Engineer
Wireless core system engineer. Wireline legacy, billing, protocols, and call processing.
experience
Developer / System Engineer / Devops
Freelancer
September 2019 - Present
WebRTC app development with nodeJS, javascript, CSS HTML, and Pion/Ion-SFU
Frontend NextJs applications with Strapi CMS and dashboard
Frontend Gatsby applications with Strapi CMS backend and graphQL
Frontend React applications with a number of CMS and Algolia
Backend NodeJs applications with MongoDB for e-commerce
Oracle Cloud Kubernetes and PM2 applications deployment
Red Hat Ticket Monster application development with maven, JPA, JAX-RS, and forge for jboss server
Language and library skills: C/C++, java, mobile application with android, javascript, typescript, CSS, HTML5, NodeJS, ExpressJS, MongoDB, ReactJS, GatsbyJS, and NextJS
featured projects
01.
WebRTC Conference
This project exercises most of the WebRTC web API, creating a two-way audio and video conference, text chat, screen share, video and canvas share.
HTMLCSSjavascriptTypescriptnodejswebRTCwebsocketsexpressJSMongoDBGoogle login and/or email based registrationDeployed at Oracle Cloud with PM2
02.
Recipes
Recipes website with a homepage showing a few selected items, and several programatically built pages. A recipe page with instructions, preparation time, ingredientes, tools and other details.
gatsbyContentful CMSgraphqlDeployed at Netlify
03.
e-commerce API
e-commerce API with registration e-mail confirmation based, authentication, product CRUD, user review, and order.
expressJsmongoDBmongoosenodeJsDeployed at kubernetes Oracle Cloud
04.
e-commerce front-end
A front-end e-commerce website with a comprehensive filter for searching the available products; auth0 login; a cart; integrated with stripe and serverless.
reactstripenetlify serverlessauth0Deployed at Netlify
05.
Jobdesk
Dashboard React App with latest React-Router-Dom features (action, loader), and React Query, minimizing hook states, useEffect and using hydration cache. Backend with expressJs, mongoose, and cloudinary.
ReactJsReact QueryExpressJsMongoDB, Mongoosestyled componentsDeployed at Oracle Cloud with PM2