AT&T
Periyasamy Nainar is an experienced QA automation engineer with a diverse background in test automation and analysis. Currently serving as a Principal QA Automation Engineer at AT&T since June 2021, Periyasamy focuses on automating and maintaining regression test cases using a scriptless automation framework developed by the Salesforce team while working with Service Cloud technology. Prior experience includes a role as an SDET at PK, where Periyasamy developed both manual and automated test cases, and implemented test automation frameworks for web and mobile applications using tools like Selenium, Appium, and TestNG. As a Test Analyst at InfoSys Ltd, responsibilities included performing automation feasibility checks and designing test automation frameworks. Periyasamy began a career as an Automation Tester at HCL Technologies, specializing in the preparation and automation of test scripts. Periyasamy holds a Bachelor of Engineering in Computer Science from Kings College of Engineering and completed higher secondary education at St. Antony's Higher Secondary School.
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AT&T
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AT&T Inc. is a telecommunications, media, and technology services company headquartered in Dallas, Texas within the Whitacre Tower. Their business is separated into three segments: Communications, WarnerMedia, and Latin America. More specifically, their products include Wireless devices, 5G devices, Internet & Fiber, AT&T Business, Public Sector & FirstNet, Disaster Recovery, and Technology & Innovation. They are within the top three largest mobile telephone services in the US. AT&T's communication segment consists of mobility services, business wireline, and consumer wireline services. Their mobility division provides nationwide wireless service and equipment. The business wireline division provides advanced IP-based services, traditional voice, data services, and equipment to business customers. Lastly, the consumer wireline division provides internet, broadband fiber, and legacy telephony voice communication services to their residential customers. AT&T's WarnerMedia segment distributes, develops, and produces feature films, TV, gaming, and content in physical and digital formats worldwide. Their content is distributed through basic networks, DTC (direct-to-consumer), theatrical, TV content, and games licensing. Other notable divisions are Xandr advertising and Otter Media Holdings. AT&T's Latin America segment provides wireless services and equipment in Mexico. Most recently, they have led the charge in the 5G wireless network. The strive to become the best broadband provider by utilizing the most transformative technology yet along with their multi-gig internet footprint. Today, AT&T's 5G technology reaches more than 255 million people across 16,000 cities and towns in the US. Cricket Wireless, Pacific Bell, Southwestern Bell, nextel, SBC Global Services, and Leap Wireless are a few of the noteworthy companies AT&T has acquired during their operations.