Erin Ito

Experience

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  Yamato System Development

  Apr 2012 - Jul 2015

  Web application programmer / QA

  Web Security QA and Web backend programming for a online payment service.# SummaryI was a programmer for a payment service for 3 years. By experiencing 4 projects with the service, I learned the architecture of a huge web service deeply. # Job Description- [Training] 6 month training for being a programmer. Learned Java Servlet, COBOL and SQL.- [Programming] Security programmer for an online payment service which requires high security standard (PCIDSS). Coded and desgined test case to protect the service from the vulnerability which listed on OWASP Top10, especially XSS, SQL injection, session fixation.- [Programming] Added the payment service to have Web API / OAuth / Changing price feature.- [Programming] Designed and coded whole Job-flow with 24 COBOL batches which have matching and control break algorithm for a delivery company.- [Programming] Designed Java - COBOL data communication. ( backend process to relate payment data with delivery data)- [QA] Designed white box test case from the requirement and code with thinking coverage and security(XSS, SQL injection, session fixation.)- [QA] Scripted some test with selenium, djUnit. Also, generated some of the test case by using excel VBA.- [Strength] Good at drawing sequence diagram for the back end process.- [Strength] Team worker.- [Passion] Found myself passionate to make web application because it is useful for many people.# Skill- HTML / CSS / JavaScript / jQuery- Java Servlet / JSP / Struts1,2 / Eclipse- COBOL / JCL / perl (24 COBOL batches, including matching and control break algorithm)- Unix / Linux (Redhat)- Oracle- UML( sequence diagram, ER model )- CVS / SVN / selenium / djUnit Show less

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  Lifebox

  Aug 2015 - Aug 2016

  Web application programmer / Sub lead programmer for an in-house windows application

  Java backend programmer and WPF application engineer.# SummaryIn this term I have worked for 2 projects as an intermediate-level programmer.Designing and building a in-house windows application from scrach for a car lease company helped myself to think more detail about a good architecture of client server system and database structure. Adding features for a job searching web application helped myself to used to modern web development environment such as auto deployment from Git to AWS with Jenkins or ticket driven managed project with Redmine. Also, I have got idea of master/slave model by using Apache Solr.# Job Description- Adding features for a job searching web application which uses Struts/Spring/MySQL/Solr.- Built an in-house windows application for a car lease company to input complex data about cars. I was a sub lead for 5 people team to design UI, RDB, coding and test. I did the first review for these design and code which made by junior developers. In addition, I did schedule management for the team.# Skill- HTML / CSS / Javascript / jQuery / underscore.js- Java Servlet / JSP / Struts1 / Spring / Eclipse / MySQL / Solr- C# / WPF / Visual Studio / Oracle- UML(ER model) - SVN / Git / Jenkins Show less

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  Freelance, self-employed

  Mar 2018 - Aug 2018

  Freelance Web Developer

  React + ReduxWordpress

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  TYFFON

  Sept 2018 - Dec 2020

  XR Software Engineer

  Created 2 VR and 1 AR contents using UE4, Unity, HTC Vive pro and Nreal Light.Also, worked for a reservation management system as a frontend engineer using Vue.js

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  Google

  Dec 2020 - now

  Technical Account Manager