Summary
Overview
Work History
Education
Skills
Websites
Certification
Hobbies
Timeline
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Oscar Regalado

Sofware Developer In Test
Zapopan

Summary

Proactive Mechatronic Engineer with 10+ years of experience in software testing, specializing in web and mobile applications with strong expertise in test automation. Skilled in designing and executing test cases, defect tracking, and developing automation frameworks. Recognized for leadership, collaboration, and efficiency, with proven ability to improve test coverage, accelerate delivery, and mentor teams.


Overview

11
11
years of professional experience
1
1
Certification
2
2
Languages

Work History

Quality Engineer

Slalom
02.2025 - Current
  • Designed and implemented a UI test automation framework from scratch using Playwright with TypeScript, improving coverage and maintainability.
  • Built an API automation framework with Python and Pytest, and performed API testing with Postman, ensuring reliable backend validation.
  • Implemented CI/CD pipelines with GitHub Actions, enabling automated test execution directly from pipelines.
  • Created and maintained manual and automated test cases, improving traceability and test efficiency.
  • Reduced regression and smoke testing time by 100% by executing automated tests daily instead of only at the end of each sprint.
  • Worked in Agile methodology, actively collaborating with cross-functional teams to ensure continuous quality.
  • Tech Stack: Playwright, TypeScript, Python, Pytest, Postman, GitHub Actions, Git, GitHub, Jira.

Software Developer in Test

Sitetracker
08.2021 - 12.2024
  • Designed and implemented a Playwright + TypeScript automation framework, improving test coverage by 30%.
  • Developed BDD scenarios with Cucumber, boosting defect detection by 20%.
  • Integrated CI/CD pipelines (CircleCI), streamlining deployments.
  • Led and trained a team of 6 engineers, increasing productivity.
  • Built asynchronous automation scripts with JsForce, reducing execution time by 30 minutes/run.
  • Developed Appium automation for iOS, ensuring cross-platform stability.
  • Maintained regression suites with WebDriverIO & JavaScript.
  • Built performance testing scripts for Salesforce apps.
  • Tech Stack: Playwright, WebDriverIO, Appium, Cucumber, TypeScript, JavaScript, CircleCI, BitBucket, GitHub, Jira, TestRail.

QA Engineer

Folio 3
09.2020 - 08.2021
  • Performed manual and automated testing using Cypress + JavaScript.
  • Designed and executed comprehensive test cases.
  • Created and tracked defects, ensuring timely resolution.
  • Tech Stack: Cypress, JavaScript, BitBucket, Jira, QA Touch.

Test Specialist

AMDOCS
07.2017 - 09.2020
  • Conducted regression testing for large-scale systems.
  • Automated scenarios using Selenium with Python & Perl.
  • Collaborated in Agile teams for defect management and quality assurance.
  • Tech Stack: Selenium, Python, BitBucket, Jira, TestRail, Eclipse, PyCharm.

IT Specialist

IBM
10.2014 - 07.2017
  • Functional tester for banking, web, and mobile applications.
  • Designed and executed test cases for Android & iOS apps.
  • Built automation scripts using Selenium with Java.
  • Tech Stack: Selenium, Java, Jira, ALM, Rational Team Concert, Eclipse.

Education

Mechatronic Engineer -

Universidad Del Valle De Atemajac
Zapopan Jalisco
01.2014

Skills

Test Automation (Playwright, WebDriverIO, Appium, Selenium, Cypress)

API Testing (Postman, Pytest)

Programming (TypeScript, JavaScript, Python, Java)

CI/CD (GitHub Actions, CircleCI, BitBucket)

Version Control (Git, GitHub)

Agile / Scrum / SAFe

Leadership & Team Mentorship

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Certification

ISTQB Foundation Certified Tester

Hobbies

Sports, art, music, movies, videogames

Timeline

Quality Engineer

Slalom
02.2025 - Current

Software Developer in Test

Sitetracker
08.2021 - 12.2024

QA Engineer

Folio 3
09.2020 - 08.2021

Test Specialist

AMDOCS
07.2017 - 09.2020

IT Specialist

IBM
10.2014 - 07.2017

Mechatronic Engineer -

Universidad Del Valle De Atemajac

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Oscar RegaladoSofware Developer In Test