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Ana Lilian Estevez is currently working as a QA Manager at Osigu since November 2019. Prior to this, Ana Lilian was a QA Automation Engineer at Tigo Guatemala from September 2018 to October 2019. Before that, Ana Lilian worked as an Ingeniero de desarrollo de software at Banco GyT Continental from December 2016 to August 2018. Ana has a Master's degree in Computer Security and a Bachelor's degree in Systems Engineering from Universidad Mariano Gálvez.