Douglas Ruiz

Java Software Engineer at Intertec International
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Contact Information
us****@****om
(386) 825-5501
Location
Costa Rica, CR
Languages
  • English Full professional proficiency
  • Spanish Native or bilingual proficiency
Skills

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Bio

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5.0

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Kishan Wanigasinghe

I had the pleasure of working with Douglas at Abercrombie & Fitch, developing highly scalable microservices. Douglas takes ownership of the work he produces. He also demonstrated that he is keen on learning new technologies and understanding the big picture. Douglas was a great asset to our team, and I look forward to working with him in the future.

Venky Madireddi

Douglas is one of the best among all the people I have ever worked with. As I remember, Douglas is a very productive person, is hardworking and technically sound individual. His desire for proficiency and education makes Douglas a valuable asset to the team. Working with Douglas was a pleasure and he would be a great asset to any company.

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Credentials

  • Essential Cloud Infrastructure: Core Services
    Coursera
    Jul, 2019
    - Nov, 2024
  • Essential Cloud Infrastructure: Foundation
    Coursera
    May, 2019
    - Nov, 2024
  • Google Cloud Platform Fundamentals: Core Infrastructure
    Coursera
    Apr, 2019
    - Nov, 2024
  • Certified SAFe® 4 Practitioner
    Scaled Agile, Inc.
    Nov, 2018
    - Nov, 2024

Experience

  • Intertec International
    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Java Software Engineer
      • Oct 2019 - Present

      • Create solutions of different components under Microservices Architecture ensuring the communication between them and correct functionality. I use Spring Framework, JPA, Java 8, Groovy, Docker.• Create Unit Tests and Component tests to ensure the correct functionality of the code. Framework: Mockito.• Implement Design patterns and best practices to ensure the best performance of the code. • Create solutions of different components under Microservices Architecture ensuring the communication between them and correct functionality. I use Spring Framework, JPA, Java 8, Groovy, Docker.• Create Unit Tests and Component tests to ensure the correct functionality of the code. Framework: Mockito.• Implement Design patterns and best practices to ensure the best performance of the code.

  • TELUS International Central America
    • Canada
    • Telecommunications
    • 700 & Above Employee
    • Software Development Team Lead
      • Mar 2019 - Oct 2019

      • Leading Application Development in Java Spring Boot, JPA in Google Cloud Platform. Web Development using React.• Responsible for the team and individual performance, motivation and support of the professional development of software developers. • Responsible for carrying out the coordination and problem solving in the software development process, tracking and controlling the day-to-day duties and tasks assigned to her/his team. • Resource allocation in projects, provide technical advisory and follow up with different Stakeholders internal or external for the different software development projects.

    • Senior Java Developer
      • Aug 2017 - Feb 2019

      • Working in the B2B development area for TELUS Canada, developing improvements and support the end users about the Provisioning systems.• Desing, development and implementation of efficient processes using JAVA (Spring) in Netcracker System, which comply with the required quality measures.

  • Almacenes SIMAN
    • El Salvador
    • Retail
    • 700 & Above Employee
    • Software Engineer
      • Feb 2013 - Jul 2017

      Development of new procedures for requirements gathering, needs analysis, testing, scripting and documentation to strengthen quality and functionality of business-critical applications in J2EE and Oracle Retail.Analyze code for system testing and debugging; create test transactions to find, isolate and rectify issues. Analysis, Design and Development of Data Migration processes from DB2 to Oracle 11g, processes on PL/SQL, ETL Pentaho – Kettle Spoon. Maintenance of batches of Oracle Retail Merchandise System 13.2.8 using ProC and shell scripting.Development and implementation of efficient ETL processes, which comply with the required quality measures. To be able to identify quality criteria in the understanding of the architecture of the information models.

  • Creativa Consultores
    • El Salvador
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Analista Programador
      • Dec 2010 - Feb 2013

      Worked as Outsourcing in different projects:• Java Developer in Promerica Bank: Analysis, Design and Development of a management application for payment services integrated via Web services to the transaction application of the bank, system in J2EE - JSF, EJB, Primefaces and Oracle 11g.• ETL Developer in Aveos Fleet: Development of data migration processes from DB2 to SQL Server 2008. Transact-SQL, SQL Server Integration Services and SQL Server Reporting Services.• Java Developer in Promerica Bank: Development of the transaction application which consist in the processes such as deposits, withdrawals, payments, transfers, etc. System in J2EE - Struts, EJB, Jquery and Oracle 11g.

Education

  • ESI School of Management
    Master of Business Administration
    2018 - 2020
  • Universidad de El Salvador
    System Engineer, Informatic
    2004 - 2010

Community

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