Thamaraiselvan Deenadayalan Renukadevi

Experience

• 

  Amazon

  Jun 2012 - now

  • Spearheaded a comprehensive initiative to fortify asset security, collaborating with Amazon's Infosec and 50+ cross-functional teams. This initiative bolstered asset protection on the Amazon platform and reduced security incidents by 10%.• Directed end-to-end program management for complex initiatives like Amazon Freight, resulting in a defined delivery process, a 20% reduction in operational costs, and a 5% revenue boost for Amazon. Also pioneered new joint ventures, fostering stakeholder relationships while ensuring project success through regular progress updates and risk management.• Executed the launch of multiple e-commerce initiatives and transport logistics programs across the EU, Japan, and India; collaborated with localization specialists to navigate compliance laws, driving a 30% increase in market penetration and revenue growth. • Formulated and executed a comprehensive data migration strategy, upgrading legacy database storage to state-of-the-art media management solutions; directly contributed to a 15% increase in response time for meeting security and compliance requirements.• Orchestrated and operated over five security campaigns at Amazon, collaborating with 100+ teams to address security vulnerabilities and implement advanced technologies. The team achieved an outstanding 95% improvement in system reliability through strategic initiatives.• Implemented Agile practices to boost project delivery efficiency by 30%, driving cross-functional collaboration among global teams; harmonized efforts between engineering, design, and product stakeholders, elevating project success rates by 20%.• Collaborated with cross-functional teams to establish design and code review standards, enforcing best practices to enhance software maintainability and scalability, achieving a 20% decrease in technical debt encountered by the team. Show less • Led a team of twelve engineers, including two Senior engineers, two interns, and an overseas team in India, fostering innovation, collaboration, and achieving project milestones ahead of schedule.• Orchestrated the strategic development of a cross-functional team spread across diverse time zones. Formulated and enforced rigorous product design, validation, and testing procedures to drive performance and efficiency. • Launched seven releases encompassing diverse products, including website UI, mobile UI, and backend API systems. • Revamped the release practices by conducting post-release reviews, analyzing customer data, and documenting the next steps required to implement as part of product development, improving customer ratings of products by 20%.• Streamlined software release procedures for programs, communicating with stakeholders about expected downtime and documenting release notes and change management updates for review by leadership and stakeholders.• Directed cross-functional teams in executing complex technical projects, resulting in a 30% reduction in time-to-market by fostering collaboration and effective communication.• Guided and influenced two SDET college interns through a structured mentorship program, equipping the interns with the necessary technical and soft skills to transition into full-time roles seamlessly; played a crucial role in identifying and promoting two high-performing engineers to Senior Engineer positions. Show less • Served as the Lead Engineer in two distinct countries (Amazon-US and Amazon-India), overseeing a team of 10 engineers collaborating across teams, including those focused on the Kindle ecosystem and content creation.• Championed key initiatives without a dedicated Program Manager, expertly guiding defect resolution processes, refining release timelines, and introducing post-release adjustments. This resulted in a substantial 25% decline in customer-reported issues and elevated customer satisfaction.• Guided the team through the software release lifecycle in the middle mile logistics program, implementing release strategies, CI/CD tests, and standards; optimized processes, reduced post-release defects by 25%, and enhanced team productivity by 15%.• Conducted mentorship and technical guidance to 6-8 junior engineers and SDET team members at Amazon, facilitating their growth in automation expertise and project execution skills; this effort led to a 20% reduction in time to deploy new features and a 10% improvement in test stability.• Managed end-to-end UI testing for over ten browsers across platforms and mobile applications, incorporating Selenium automation. This increased productivity by 40% by reducing manual tasks and shortening testing cycles by 25%, solidifying seamless user experiences.• Coordinated the team that pioneered the launch of products like the Kindle Eink and Fire tablet and illustrated interactive content for children's and comic books. Show less

  • Sr. Technical Program Manager

    Jan 2022 - now

  • Software Manager [Quality]

    Jan 2019 - Jan 2022

  • Software Engineer [Quality]

    Jun 2012 - Jan 2019