Sergio Willame Souza Serejo
About Sergio Willame Souza Serejo
Sergio Willame Souza Serejo is a Senior Tech Engineer currently employed at C6 Bank since 2021, with a background in quality assurance and software testing across various companies in Brazil.
Current Role at C6 Bank
Sergio Willame Souza Serejo serves as a Senior Tech Engineer at C6 Bank, a position he has held since 2021. In this role, he focuses on seamless production deployment by evaluating impacts during the testing phase. His responsibilities include ensuring the quality and reliability of software through rigorous testing methodologies.
Previous Experience in Software Testing
Prior to his current role, Sergio worked at TQI as a Senior Test Analyst from 2019 to 2020 for one year in Uberlândia, Minas Gerais. He also held positions at Instituto Triad Systems as a QA Analyst from 2017 to 2018 and at Instituto Transire de Tecnologia e Biotecnologia da Amazônia as a Senior Test Analyst from 2018 to 2019. His experience includes extensive work in automating tests for Web, Mobile, and API platforms.
Education and Specialization
Sergio obtained a Bachelor's degree in Computer Science from Uninorte - Centro Universitário do Norte, where he studied from 2011 to 2015. He is currently pursuing a postgraduate degree in Software Testing at Universidade Cruzeiro do Sul, focusing on advanced testing methodologies since 2021.
Technical Skills and Expertise
Sergio specializes in various testing tools and frameworks, including Selenium Webdriver, WebdriverIO, Appium, Cucumber, Java, JavaScript, Jmeter, rest-assured, and the Karate framework. He possesses strong skills in reading and interpreting specification documents, which aids in his role as a quality analyst, emphasizing development process validation and certification.
Career Progression and Roles
Sergio's career includes diverse roles in software development and testing. He worked as a Software Developer at Interactive - Tecnologia e Inovação in 2015 and as a Junior Test Technician at SIDIA - Samsung Instituto de P&D da Amazônia from 2013 to 2015 and again from 2015 to 2017. He also served as a Senior Test Analyst at Stone for seven months in 2021.