Walter Zimerman is a software developer with expertise in QA-oriented software development and process improvement with a leaning towards cloud-native solutions and agile methodology. His work revolves around building systems on the cloud and developing processes to reduce the risks associated with software development lifecycles. He has taken the lead on significant projects such as the QA initiative for launching a popular voice assistant in a new country and building a test execution engine that integrates with multiple drivers across various devices. Walter has also created a domain-specific language to simplify automated test creation and maintenance, which allows non-coding team members to input conditions and assertions for automated scripts. He has organized two prominent QA conferences with over 150 attendees and established a study group focused on cloud-native development. Walter is currently a Software Developer in Test at Amazon and has previously worked as Quality Assurance Manager at accountsIQ and Technical Leader - Automation Engineer - QC Analyst at Globant. He studied Technical Developer Diploma at Universidad Tecnológica Nacional and Economic Science and Accountancy at Universidad Nacional del Nordeste.