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Stephen Janz Serafico

Stephen Janz Serafico

Test Analyst

Followers of Stephen Janz Serafico451 followers
location of Stephen Janz SeraficoYokohama, Kanagawa, Japan

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  • Timeline

  • About me

    Product Assurance Project Manager | Electronics Engineer | SW Dev | Embedded systems

  • Education

    • Divine Light Academy - Las Pinas

      2004 - 2008

    • De La Salle University

      2008 - 2012
      Bachelor of Science (BS) Electronics Engineering

  • Experience

    • Macquarie Group

      May 2013 - Nov 2013
      Test Analyst

      Part of the Projects Team of WorkSite, a Document Management System used by all divisions of the company. Tasks include testing of new modifications for the software, and assisted in miscellaneous tasks involving the infrastructure of the WorkSite application.

    • EasyShop.ph

      Dec 2013 - Oct 2014
      Senior PHP Developer

      Core developer, worked on various parts of the system with cross-browser support

    • ROHM LSI DESIGN PHILIPPINES, INC.

      Oct 2014 - Mar 2016
      Hardware Developer

      Functioning as a project/technical lead, supervised various teams involved in the product development cycle to ensure seamless integration. Boards designed are primarily used for Test Automation used in PH and Japan.Main tasks include circuit design, parts selection, and troubleshooting.Supervised PCB Layout and Assembly, Firmware, Software design, and occasional FPGA design.

    • Nelsoft Systems Inc.

      Mar 2016 - Dec 2016
      Software Engineer

      Developed POS (Point of sales) systems using web technology. Involved in several major parts of the website

    • Integrated Micro-Electronics, Inc. (IMI)

      Dec 2016 - May 2019
      Software Engineer

      Tasks include Firmware Development, Software development for Embedded linux environment, and Web development.Developed MISRA C compliant code for an automotive grade keypad controller.IEEE 802.15.4 protocol for office automation using OrangePi and custom developed boards. A website is hosted in OrangePi for user access and control.Tech:- MISRA C compliance- IEEE 802.15.4 Wireless protocol- Bootloader ( User boot code )- ST and Atmel microcontrollers using Raisonance and Atmel Studio- OrangePi (variant of RaspberryPi)- Web development using PHP, JQuery, integrated with MySQL for office automation Show less

    • Lenovo

      Aug 2019 - Sept 2023
      Product Assurance Project Manager

      Worked on Windows OS yearly update for Thinkpad

    • （株）日立産機システム

      Oct 2023 - Mar 2024
      Embedded Software Engineer

    • Shinwa Controls Co., Ltd.

      Apr 2024 - now
      Embedded Software Engineer

  • Licenses & Certifications

    • Licensed Electronics Engineer

      Professional Regulation Commission

    • JLPT N3

      The Japan Foundation
      Aug 2022

  • Honors & Awards

    • Awarded to Stephen Janz Serafico
      Graduation Honors: Honorable Mention De La Salle University - Manila Oct 2012
    • Awarded to Stephen Janz Serafico
      Technical Innovation Award Shell Eco Marathon Asia Jul 2012 Awarded to the DLSU Shell Eco Marathon Team at Sepang International Circuit, Malaysia
    • Awarded to Stephen Janz Serafico
      Top 7 - Electronics Engineering Board Exam April 2013 Professional Regulation Commission