Experience

Deel

• United States
• Human Resources Services
• 700 & Above Employee

• Senior Back-End Engineer

  • Jul 2023 - Present

  Deel helps thousands of companies expand globally with unmatched speed and flexibility. It's global hiring, HR and payroll in just one system. Deel helps thousands of companies expand globally with unmatched speed and flexibility. It's global hiring, HR and payroll in just one system.



Hack The Box

• United Kingdom
• Computer and Network Security
• 400 - 500 Employee

• Lead Software Engineer

  • Jul 2021 - Jun 2023

• Software Engineer

  • Jan 2020 - Jun 2021

  An online platform to test and advance your skills in penetration testing and cyber security. Some of them simulating real world scenarios and some of them leaning more towards a CTF style of challenge.



Monuments

• Brazil
• Entertainment Providers

• Creative Director / Game Dev

  • Jun 2018 - Jul 2021

  • Working on our first game for iOS, Android, PC, Mac & Linux. An interactive adventure story about exploration, curiosity and dreams. • Working on our first game for iOS, Android, PC, Mac & Linux. An interactive adventure story about exploration, curiosity and dreams.



ALLNet - Redes Corporativas

• Brazil
• Telecommunications
• 1 - 100 Employee

• Senior Full Stack Developer (Lead)

  • Dec 2011 - Dec 2019

  • Lead developer on All Net's core services, API's, mobile and desktop apps. • Built and maintained integration's with Google Elevation API, Google Calendar API, and Brazil IRS web services to the company's core web application. • Wrote a variety of bash/python scripts to automate router's network device discovery, backup process, mass command execution and configuration integrity checks such as BGP, OSPF, MPLS and VPLS protocols. Most scripts are integrated with Nagios Open Source IT monitoring solution. • Created CLI/GUI applications to help company's customer support team to quickly verify network problems to solve a customer request ticket. Such as identifying packet loss, trace routing, high latency, and real-time bandwidth usage. • Unix/Linux server management on All Net's own data center and Amazon Web Services (AWS). Most servers to host Node.js, React.js and PHP apps. • Successfully shipped All Net's customer dashboard app for Android, iOS, Desktop and Web built with Ionic Framework, AngularJS, Electron, NodeJS, and SocketIO (Real-time router traffic Tx/Rx). • Developed a Sinatra (Ruby) application to web scrape data from Rio de Janeiro weather stations using Nokogiri integrated with Nagios to create alerts based on rainfall density. • Built an Arduino project in collaboration with All Net's Field Engineering team to manage the power generator's remotely. Being able to turn on/off manually through a PWA app or Nagios integration automatically based on an alert trigger. • Worked on a custom CRM built with Node.js, React.js, MongoDB and MySQL to All Net's sales team. Show less



Clavis Segurança da Informação

• Brazil
• Computer and Network Security
• 100 - 200 Employee

• Junior Security Analyst

  • Feb 2010 - Dec 2011

  • Web development and Unix/Linux server hardening.• Penetration testing, vulnerability management, and assessment.• Created a variety virtual machine labs such as vulnerable Unix/Linux boxes, exploitable web applications, buffer-overflow flaw software, network traffic with fake sensitive data, hacked machines, honeypots, and wireless access points with weak security. All those labs were created for penetration testing, network forensics, and malware analysis training offered by Clavis Information Security. Show less

• Internship Security Analyst

  • Nov 2009 - Feb 2010

  • Participated in a high school security challenge to analyze a network traffic dump using Wireshark containing a Microsoft MSN conversation to get a credential to access a remote SSH server and retrieve a secret file. I won the challenge and got an internship offer.



Local Neighborhood Training

• Rio de Janeiro, Brazil

• Computing Instructor Volunteer

  • Feb 2008 - Nov 2008

  • Teaching young and elderly people how to use a computer. (Windows XP and Microsoft Office). • Fulfilling experience. An especial one was to teach an 83 years old lady who never touched a computer before and see her browsing the internet all by herself. • Teaching young and elderly people how to use a computer. (Windows XP and Microsoft Office). • Fulfilling experience. An especial one was to teach an 83 years old lady who never touched a computer before and see her browsing the internet all by herself.