Miguel Alexander Sierra Pérez

Miguel Alexander Sierra Pérez

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Software testing engineer
Antioquia, Colombia

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Résumé


Jobs verified_user 0% verified
  • S
    Software testing engineer
    S4N, an EPAM Company
    Oct 2016 - Jan 2023 (6 years 4 months)
    - Write functional test cases and test steps based on product requirements. Document, track, and communicate test results - Implement and execute test automation on the different environments by using Selenium, Selenide, and Continuous Integration Continuous Development (Jenkins, Gitlab). Attended scrum meetings with business analysts and software developers - Perform error analysis and bug reporting. Assist in requirement analysis, test design, and test documents. Projects: Protección S.A., Starbucks, Walgreens
  • ITSTK
    Consulting engineer
    ITSTK
    Apr 2011 - Sep 2016 (5 years 6 months)
    - Implementation of quality assurance process and custom configuration of HP ALM (Application Lifecycle Management) tool. Performancetesting. Functional testing service manager (processes). - Train about testing methodology and operation of HP ALM tool. Projects: Nutresa, Sab Miller, Éxito, Haceb, Compensar, Credibanco, ACH, SENA, Banco Pichincha, GMD - Perú, EVERTEC – Puerto Rico,
  • SQA - Software Quality Assurance
    Test analyst
    SQA - Software Quality Assurance
    Sep 2008 - Mar 2011 (2 years 7 months)
    - Design and execution of functional tests. Certification process was carried out in more than 15 projects. - The representative clients where the quality assurance process has been carried out and products have been certified have been: XM-ISA, Servibanca, AVON, Protección. - As outsourcing of the development company Axede, projects of the Supreme Council of the Judiciary (CSJ), Comfama, Gana and CND of XM were certified.
  • S
    Systems analyst
    May 2006 - Jul 2008 (2 years 3 months)
    - Software development and consulting reports to XM for GEC (Generadora Colombiana de Energía). - Preparation, validation, upload of information and certification of reports from home public utility companies to the Single Information System (SUI) of the Superintendency of Home Public Services
  • D
    Director of IT management and billing manager
    Mar 2001 - May 2006 (5 years 3 months)
    - Support and maintenance of equipment. Software development for the company, among them the realization of the comprehensive Billing program - A new project was carried out every two months with the aim of automating processes. The development tool was Visual Basic 6.0. - Customer billing manager. Responsible for calculation of energy tariffs. Responsible for reviewing network and isa operator invoices.
Education verified_user 0% verified
  • S
    Systems engineer
    San Buenaventura University
    Jan 1997 - Jan 2003 (6 years 1 month)