John James Libron

Java Developer at Xurpas Enterprise
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Contact Information
us****@****om
(386) 825-5501
Location
Philippines, PH
Languages
  • English Professional working proficiency
  • Cebuano Native or bilingual proficiency
  • Filipino Native or bilingual proficiency
  • Japanese Elementary proficiency

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Credentials

  • Oracle Certified Associate, Java SE 8 Programmer
    Oracle
    Aug, 2019
    - Nov, 2024
  • Oracle Certified Associate, Java SE 7 Programmer
    Oracle
    Dec, 2016
    - Nov, 2024
  • Philippine Information Technology General Certification Examination (Phil-IT GCE)
    Cebu Educational Development Foundation for Information Technology (CEDF-IT)
    Mar, 2015
    - Nov, 2024
  • Certified SAFe® 5 Practitioner
    Scaled Agile, Inc.
    Dec, 2021
    - Nov, 2024

Experience

  • Xurpas Enterprise
    • Philippines
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Java Developer
      • Aug 2022 - Present

      Technologies: Java, Spring Boot, PostgreSQL, VueJS, Drupal CMS, Nginx, Bamboo, IntelliJ, SourceTree, Mobaxterm, Postman API, Maven, AWS, Git, Bitbucket, Jira, Microservices, Agile Scrum Technologies: Java, Spring Boot, PostgreSQL, VueJS, Drupal CMS, Nginx, Bamboo, IntelliJ, SourceTree, Mobaxterm, Postman API, Maven, AWS, Git, Bitbucket, Jira, Microservices, Agile Scrum

  • Signant Health
    • United States
    • Pharmaceutical Manufacturing
    • 700 & Above Employee
    • Software Developer
      • Aug 2021 - May 2022

      Technologies: Java, Spring Boot, JSP, MyBatis, MySQL, Apache Tomcat, Bootstrap, JavaScript, jQuery, Maven, AWS, Git, GitHub, JUnit, Jira, Confluence, Agile Scrum, Pair Programming, BDD Technologies: Java, Spring Boot, JSP, MyBatis, MySQL, Apache Tomcat, Bootstrap, JavaScript, jQuery, Maven, AWS, Git, GitHub, JUnit, Jira, Confluence, Agile Scrum, Pair Programming, BDD

  • Self-Employed
    • Software Development
    • 700 & Above Employee
    • Software Engineer
      • May 2021 - Sep 2021

      Technologies: Ruby, Ruby on Rails, MySQL, JavaScript, Git, GitHub, SSH, WSL, AWS, Docker, Jira, Confluence, Bugsnag, Braintree API, Snowflake, Pair Programming, TDD

    • Software Developer
      • Apr 2021 - Jun 2021

      Technologies: Python, Django, Flask, PostgreSQL, Kibana, OpenSearch Server, LXC, Celery, Redis, ElasticSearch, Git, GitLab, Trello, AWS, Postman API, Selenium WebDriver, Apache Airflow

  • Alliance Software Inc.
    • Philippines
    • IT Services and IT Consulting
    • 200 - 300 Employee
    • Associate Technical Specialist
      • Jan 2018 - Jul 2021

      > Production/Sales/Inventory SystemTechnologies: Java, Spring MVC, Angular, JSP, Hibernate, MySQL, JDBC, Apache Tomcat, Bootstrap, Ajax, jQuery, SVN, Maven, JUnit, JMeter, YourKit, Mantis BT> Web Security Application SystemTechnologies: Java, Java EE, Mojarra, XML, PostgreSQL, Apache Tomcat, JSF, CentOS, SVN, Redmine> Cryptocurrency Trading ApplicationTechnologies: Java, Spring Boot, MyBatis, JPA, MySQL, Apache Tomcat, JSP, Ajax, jQuery, Maven, JUnit, Redmine, Git, GitLab, Redmine> Precious Metal Trading ApplicationTechnologies: Java, Spring Boot, MyBatis, JPA, MySQL, Apache Tomcat, Ajax, Thymeleaf, Bootstrap, jQuery, Git, TFS, Maven, JUnit> Operation Target Web SystemTechnologies: Python, Django, MariaDB, React.js, Nginx, Docker, Git, TFS> Health Care Web ApplicationTechnologies: Java, Spring Boot, MySQL, Docker, Swagger API, REST API, Backend for Frontend (BFF), Microservices, Vue.js, TypeScript, GraphQL, JPA, MyBatis, Git, TFS, Mockito, AWS, Maven, JUnit, Pair Programming, TDD Show less

    • Technical Specialist
      • Apr 2016 - Dec 2017

      > Stock Location Management SystemTechnologies: Java, Spring MVC, Hibernate, Oracle Database, JDBC, MySQL, Apache Tomcat, JSP, JavaScript, Ajax, Bootstrap, jQuery, SVN, Maven, JUnit, Mantis BT> Test Reservation SystemTechnologies: Java, Spring MVC, Hibernate, MySQL, JDBC, Apache Tomcat, JSP, Bootstrap, Semantic UI, jQuery, jQuery UI, jQWidgets, Ajax, SVN, Maven, JUnit, Mantis BT> Human Resource (HR) Workflow SystemTechnologies: Java, Java EE, JAX-RS, MongoDB, Imixs-Workflow, JBoss, Apache Tomcat, Postman API, SVN, JUnit, Redmine Show less

  • Gemango Software Services Inc.
    • Information Technology & Services
    • 1 - 100 Employee
    • Intern - Web Developer
      • Apr 2015 - Aug 2015

      > Developed web applications using PHP, Joomla, HTML, CSS, JavaScript, jQuery, Bootstrap > Developed web applications using PHP, Joomla, HTML, CSS, JavaScript, jQuery, Bootstrap

Education

  • Cebu Institute of Technology
    Bachelor of Science - BS, Information Technology
    2012 - 2016
  • Cebu Institute of Technology
    Master of Science - MS, Computer Science
    2018 - 2020

Community

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