O

Osvaldo Arriaga

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Jalisco, Mexico

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work
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  • Cognizant
    QEA Associate Engineer
    Cognizant
    Aug 2023 - Mar 2025 (1 year 8 months)
    As a QA Tester, I corroborated and validated the proper functionality of applications scheduled for migration from MC1 for Android to the SAP S/4HANA system, ensuring all associated information and tasks were accurately handled. I participated in the implementation of IVR systems, contributing to planning, testing, and process optimization, while continuously developing my automation skills through company-led trainings in Selenium, Java, and Spring Boot. Additionally, I gained practical experience in API testing to support stakeholders in validating system communications, applying QA best practices and collaborating closely with cross-functional teams to ensure quality deliverables. Furthermore, I acquired hands-on experience in Master Dat
  • SOFTTEK
    QA Analyst
    SOFTTEK
    Apr 2021 - Jan 2023 (1 year 10 months)
    Participated in API testing and performance testing using JMeter on company web applications, creating and guiding the team in preparing validation deliverables. Proficient in the Software Development Life Cycle (SDLC) and validation projects, consistently meeting customer expectations. Skilled in performing gap analysis by reviewing software validation documentation and closing identified gaps. Experienced in authoring and executing Validation Master Plans, Risk Assessments/GxP assessments, Validation Protocols (VP, URS, TM, IQ, OQ, PQ), Final Validation Reports, as well as working with Java and Spring Boot. Familiar with ERP JDE 9.2 validation and currently developing skills in Selenium to handle basic automated test cases.
  • Dextra
    Functional Tester
    Dextra
    May 2020 - Oct 2020 (6 months)
    Worked on Flutter applications, applying a comprehensive QA and testing approach to ensure the functionality and quality required by the team and client. Conducted Unit, Widget, and Integration Testing, implemented Test-Driven Development (TDD), set up testin0502g environments, and authored custom test matrices based on system requirements. Managed writing and executing tests, monitored code coverage, and supported CI/CD pipelines to maintain application stability. Developed and executed a robust testing strategy following project requirements and guidance from the Test Manager, ensuring the delivery of apps meeting core client functionalities. Applied best practices in test suite maintenance to detect issues early, improve app reliability,
  • U
    Sr. Validation Associate
    UST - Global
    Jan 2020 - Feb 2020 (2 months)
    Validated the functionality of firmware developed for specific HDDs according to customer requirements, performing both upgrade and downgrade procedures on test servers as needed. Documented and reported issues using Jira, tracked automated test execution through company tools, and physically replaced HDDs on test platforms based on development team specifications. Supported the team beyond primary tasks, managed test platforms remotely, executed daily test cases, filed and performed root cause analysis on detected bugs, and reported progress to the Test Lead to ensure accurate tracking and resolution of defects.
  • T
    Accurate Software Engineer
    Toshiba GCS
    Jun 2016 - Nov 2019 (3 years 6 months)
    Worked on the functionality of the ACE/TCx Pay Point of Sale application, creating test matrices based on Agile Functional Specification documents and designing detailed test cases. Managed and documented defects with sufficient detail for reproduction and proper tracking, performing issue identification and analysis. Applied performance testing in the Point-of-Sale environment and utilized knowledge of the 4690 OS operating system. Followed Agile procedures and the UAT process as directed by the Test Manager. Collaborated remotely with colleagues in India, attending meetings and resolving issues via video calls. Additionally, participated in company events, including executive visits to the Guadalajara offices and guided tours from private
  • Q
    System Analyst
    Quaker State Occidente
    Jan 2014 - Jan 2016 (2 years 1 month)
    Provided support, management, and implementation of the SAP Business One ERP across four company locations (Jalisco, Michoacán, Sinaloa, and Sonora), including remote system support, server and PC maintenance, network supervision, and user communication. Managed product registration, inventory discrepancy resolution, and report generation such as income statements and sales reports. Administered Sugar CRM, configured Windows servers, and performed PC setup and maintenance for staff according to management requests, ensuring proper system functionality and seamless operational continuity.
  • Intel
    Validation Technician
    Intel
    Jan 2012 - Jan 2014 (2 years 1 month)
    Configured and maintained validation platforms for Intel microchips and graphics drivers, performing error detection and correction, managing inventory, and analyzing Python and C++ scripts for test case validation. Conducted measurement management to assess logical performance of microchips and performed daily functional checks of personal validation tools. Successfully trained and coached team members for six months to ramp up on tasks, while observing and contributing to automation of manual testing procedures using C#, including modifying SQL tables for server maintenance and ghosting HDDs to deploy required operating systems for testing. Assisted with selective modification of C# code samples to practice automation processes, while str