Fábio – Node.js, JavaScript, Svelte.js

One of the world's largest publicly traded international oil and gas companies. He worked on a dashboard project to provide KPIs and metrics to some of their teams. These dashboards include charts (google charts) and some forms, and they are using NGRX as state manager.

• Integrated with Azure authentication
• Participated in some parts of architectural design
• Fixed bugs, created new functionalities, new pages
• Wrote some unit tests
• Setup Сypress to be used by the QA team
• Mentored new teammates

It is the personal company that Fabio uses to do freelance jobs. He worked on multiple projects trying to use new technologies (when possible and make sense). Developed dashboards (using echarts), and an authentication component, and now he's building a game server using Node + WebSockets + MongoDB.

• Created front-end and back-end architectures
• Implemented dashboards with charts
• Implemented multiple forms
• Implemented responsive pages
• Implemented notification (using HTML5 API)
• Implemented software using electron that needed to record videos from a webcam (HTML5 API), encrypt and manage files
• Implemented game server using Nodejs native WebSocket class, direct connection with Mongodb
• Helped Svelte community in Discord when he has some spare time

Website & marketing solutions used by the world’s leading real estate agents and brokers. He was part of a team building a micro-frontend app allowing our customers to create their own slides presentation (something like a PowerPoint presentation).

• Built an image editor
• Built a slide presentation app
• Did a presentation about another framework (Svelte)
• Worked on creating some premade slides
• Fixed bugs
• Did code review
• Implemented new functionalities
• Did code maintenance

Federal bureau that oversees financial accounts from public agencies in it's state. Their project was an internal web application that would track and manage all legal protocols and processes, court sessions, internal communication, document creation, indexing, full-text search, signing, caching, and others. also participated in another internal project that was responsible for receiving data from other public agencies and in another project that would be a dashboard to display to our communities how taxes are being spent.

• Developed a digital signing solution in 2015
• Implemented cache with redis
• Implemented document indexing and full-text search with Solr
• Implemented background jobs/fire and forget using Hangfire
• Implemented server > client asynchronous communication using SignalR (they used this to display notifications and share real-time data between client/server)
• Implemented a document view page that would display pdf documents using pdfj. It would also list other documents and multiple information for that process and allow digital signing
• Introduced Angular.js to our team and implemented their most critical components (2015)
• Introduced React.js (2018) and managed migration from Angular.js to React.js in multiple projects

It was a communication advisor that helped their clients by creating portfolio hot-sites. Those hot sites usually would include a form for contacts and some pictures, and some more advanced sites would have an administrative part that would allow changes in some sections of the site (CMS).

• Created a small CMS using PHP
• Created front-end and back-end architecture
• Debugged and solved multiple application issues
• Created multiple hotsites