Miguel Alexander Sierra Pérez
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Software testing engineer
Antioquia, Colombia
Résumé
Jobs
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- SSoftware testing engineerS4N, an EPAM CompanyOct 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
Consulting engineerITSTKApr 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,- Test analystSQA - Software Quality AssuranceSep 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.
- SSystems analystMay 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
- DDirector of IT management and billing managerMar 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
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- SSystems engineerSan Buenaventura UniversityJan 1997 - Jan 2003 (6 years 1 month)