Experience

Resume

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Employment

Apple

5 yrs 6 mos
Software Engineer
Aug 2020 - PresentCulver City, CA - USA

Work as a Software Engineer on Apple Services Engineering.

  • Full-stack development with React, Typescript and Java.
  • Micro-service architecture with Protobuf, REST APIs, Federated GraphQL (DGS), PostgreSQL and Kafka.
  • Build and Test with Bazel.
  • Kubernetes and Spinnaker.
  • Test automation with Cypress
  • Scripts and Tools with Node.js.

Career Foundry

2 yrs 7 mos
Mentor
Oct 2021 - May 2024USA

Mentored web development students by reviewing projects, providing feedback, and offering insights into the web development profession and strategies for success.

Software Engineer
Jan 2020 - Aug 2020Los Angeles, CA - USA

Worked as a Software Engineer on the League of Legends Client team.

  • Delivered several performance improvements and bug fixes using Javascript, Ember, and webpack.
  • Designed and implemented a solution to lazy load plugins to speed up the bootstrap process which was a big pain point for players. By lazy loading non-core plugins, bootstrap times were reduced by 50% for the 90th percentile.
Lead Software Engineer
Mar 2019 - Oct 2019Irvine, CA - USA

Worked as Lead Software Engineer on the Battle.net Desktop Application.

  • Led a team of 10+ software engineers and defined the technical direction of the Battle.net desktop application, including a complete UI refresh for the Battle.net desktop app, including a tech stack migration from C++/Qt to Web technologies.
  • Worked on the new content experience for the Battle.net desktop app, including a new Java web service implemented with Java 11 and WebFlux that could deliver relevant and personalized content to millions of players.
Lead Software Engineer
Mar 2016 - Feb 2019Irvine, CA - USA

Worked as Lead Software Engineer within the Battle.net E-commerce group.

  • Led a team of 8 software engineers and defined the technical direction of the Battle.net Shop.
  • Headed a major overhaul of Blizzard Shop, including a complete redesign and a tech stack migration from Java/Freemarker to Java/Angular.
  • Ensured 99.9% availability of our digital storefronts.
Software Engineer
Nov 2014 - Feb 2016Irvine, CA - USA

Worked as Software Engineer on Battle.net.

  • Worked on a multi-platform solution for Blizzard Checkout, which was used as an overlay in the game clients, in the desktop app and in mobile devices.
  • Designed and implemented a checkout workflow framework for an e-commerce web application using Java and Spring.
  • Profiled distributed systems to improve performance under heavy load. I was able to get significant results by revisiting caching policies, fixing bugs, and improving the codebase to be more scalable.
  • Integrated web applications with Splunkcloud and Appdynamics, providing developers with access to real-time logs, metrics, and alarms.

Amazon

2 yrs
Software Developer Engineer
Oct 2013 - Oct 2014Seattle, WA - USA

Worked as a Software Developer Engineer on the Digital Software and Video Games team.

  • Worked on the Amazon Instant Access (AIA) web services, where I implemented the API and the Java and PHP SDKs.
  • Implemented a web application available on Amazon's developer portal that allowed third-party vendors to create and test their profiles before selling digital items. Developed the back end with Java and SpringMVC and front end with AngularJS.
Software Developer Engineer
Oct 2012 - Sep 2013Seattle, WA - USA

Worked as a Software Engineer on Silk, the Kindle Fire web browser.

  • Implemented a service using Javascript/PhantomJS to extract relevant images from any given URL. Those images were used as thumbnails on the trending pages section of the browser.
  • Worked with the Slipstream team to enhance the browsing experience by delivering a lightweight and functional image map while the actual page was loading on the background.
  • Implemented a web service using JavaScript/PhantomJS to extract relevant images from any given URL. Those images were used as thumbnails on the trending pages section of the Kindle Fire browser.

HP

5 yrs 2 mos
Software Designer
Oct 2010 - Sep 2012Porto Alegre, RS - Brazil

Worked as a Software Designer on HP ePrint Services (Cloud printing).

  • Designed and developed a distributed solution for a location-based search service with MongoDB and Node.js.
  • Added new features as well as bug fixing to a REST service, which was developed using JAVA and allowed client applications to create print jobs through the cloud.
  • Developed an Android application available on the Play store (HP ePrint Service).
  • Developed a REST API and a web application that allowed HP partners to release print jobs.
  • Developed an administration portal with J2EE (Servlets/JSP and Struts 2).
Software Designer
Jul 2007 - Sep 2010Porto Alegre, RS - Brazil

Worked as a Software Designer on HP FutureSmart (integrated printer firmware and solutions platform).

  • Designed and implemented an embedded HTTP server for printers.
  • Worked on a WCF port for Compact .NET.
  • Designed and developed a MVC Web framework to support other teams.
  • Implemented a series of Web Services with WCF.
Web Developer
Oct 2006 - Jun 2007Porto Alegre, RS - Brazil

Worked as a contractor for various local companies.

  • Developed financial reports, interactive charts, CRUD pages by utilizing PHP, JavaScript, C, and Oracle.
  • Developed J2EE applications with JSP, JSF, Spring MVC, and Struts 2.
  • Improved database performance by correctly utilizing indices and store procedures.

Constat

1 yr 3 mos
Web Developer
Jun 2005 - Sep 2006Caxias Do Sul, RS - Brazil

Worked for a local company as a web developer.

  • Developed a customer service management software. Worked on both server and client-side. The application was implemented using PHP and a SQL Server database.
  • Worked on adding cross-browser support for Firefox, IE, and Opera.
  • Introduced new technologies (like Ajax) to improve UX.

X-NEO

5 mos
Web Developer
Dec 2004 - May 2005Caxias Do Sul, RS - Brazil

Started as a web developer intern and returned as a full time employee.

  • Designed and developed web sites by utilizing PHP, JavaScript, Flash, and MySQL.
  • Integrated Ajax technology on existing applications.
  • Added cross-browser support to existing applications.

Education

Master in Computer Science, Artificial Intelligence
Mar 2011 - Nov 2013Porto Alegre, RS - Brazil

Completed a Master's degree, specializing in Artificial Intelligence. Published a paper on asynchronous algorithms for multiagent systems.

An asynchronous algorithm to improve scheduling quality in the multiagent simple temporal problem
Bachelor in Computer Science
Jun 2006 - Dec 2010Porto Alegre, RS - Brazil

Completed a Bachelor's degree, gaining a strong foundation in software development principles and practices.

Technical in Information Technology
Mar 2002 - Jun 2005Caxias Do Sul, RS - Brazil

Completed a technical degree, focusing on practical skills in software development and system administration.

Certifications

Java Standard Edition 5 Programmer Certified Professional
Feb 2011 - Feb 2012
TS: Microsoft .NET Framework – Application Development Foundation
Jan 2010 - Jan 2011