Eddy Castillo

Software Engineer - Quality at Egen
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Contact Information
us****@****om
(386) 825-5501
Location
Greater Chicago Area
Languages
  • Spanish Native or bilingual proficiency
  • English Native or bilingual proficiency
  • Japanese Limited working proficiency

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Bio

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Credentials

  • JMeter: Performance and Load Testing
    LinkedIn
    Jan, 2020
    - Nov, 2024
  • HTTP Essential Training
    LinkedIn
    Dec, 2019
    - Nov, 2024
  • Learning Confluence 2018
    LinkedIn
    Dec, 2019
    - Nov, 2024
  • Learning Jenkins
    LinkedIn
    Dec, 2019
    - Nov, 2024
  • Learning SSH
    LinkedIn
    Dec, 2019
    - Nov, 2024
  • Programming Foundations: Databases
    LinkedIn
    Dec, 2019
    - Nov, 2024
  • Python Essential Training
    LinkedIn
    Dec, 2019
    - Nov, 2024
  • Using Python for Automation
    LinkedIn
    Dec, 2019
    - Nov, 2024

Experience

    • United States
    • IT Services and IT Consulting
    • 300 - 400 Employee
    • Software Engineer - Quality
      • Dec 2022 - Present

    • United States
    • Software Development
    • 1 - 100 Employee
    • SDET
      • Aug 2021 - Sep 2022

      Early member of the QA team during series B funding, with the most responsibilities, and a record of impactful contributions. Promoted from Associate SDET to SDET, 6 months after hire date, in recognition for demonstrating excellent leadership and innovative technical skills. Projects worth mentioning: - Redesigned internal REST API and UI automated Python test frameworks using Pytest-BDD, Python test logic, and Selenium in replacement of Behave BDD and Cypress.io Results: API automated test suite execution time reduced form 7 minutes to 1 minute 30 seconds. UI automated test suite execution time reduced from 30 minutes to 12 minutes. Up to six parallel test runners. - Implemented Pytest-BDD in the Jenkins CI/CD pipeline. Results: Product release cadence promoted from bi-weekly release to weekly release. Increased logging, visibility and event traceability with logging tools like Datadog, and custom Python logic for customer-specific use cases. - Spearheaded better data quality in the ETL pipeline with open source tools like great_expectations Results: Published an RFC about data quality for ETL, and implemented a data quality check in with raw customer data in the 'E' step of the ETL pipeline. Remarkably fast data-quality analysis with the capability to provide visibility into customized data quality checks i.e. null values, empty strings, single characters, etc. Execution times for large datasets with 15M+ rows under 15 minutes. Show less

    • United States
    • Hospitals and Health Care
    • 700 & Above Employee
    • IV Chemotherapy Specialist
      • Sep 2017 - Jun 2021

      Demonstrated leadership skills as a designated trainer for new staff. Recognized as a reliable and knowledgeable asset with over 6 years of experience in healthcare. Improved daily operations through the use of technology. Demonstrated leadership skills as a designated trainer for new staff. Recognized as a reliable and knowledgeable asset with over 6 years of experience in healthcare. Improved daily operations through the use of technology.

    • United States
    • Software Development
    • 700 & Above Employee
    • SDET
      • Jan 2020 - Jun 2020

      Projects worth mentioning: - Refactored Cucumber/Java test automation logic from the QA backlog Results: Improved and expanded API and UI Java testing frameworks. Reduced QA team tech-debt by 30% - Implemented a robust REST API performance testing solution with JMeter. Retired in-house solution for API performance testing and implemented an automated solution using JMeter, Groovy scripting and Jenkins. Identified bottlenecks and reduced performance suite execution from 1 hour to ~17 minutes. Show less

    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Software Engineering Apprentice
      • Apr 2019 - Dec 2019

      Implemented application-wide responsiveness with React and react-bootstrap Results: Mobile and web friendly application wide-responsiveness with a custom React front-end. Implemented application-wide responsiveness with React and react-bootstrap Results: Mobile and web friendly application wide-responsiveness with a custom React front-end.

Education

  • University of Illinois Springfield
    Bachelor's degree, Computer Science
    2019 - 2021
  • The Odin Project
    Software developer, Online
    2018 - 2019
  • freeCodeCamp
    Software developer, Online
    2017 - 2018
  • College of DuPage
    Associate's degree, Science
    2012 - 2014

Community

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