Monetization - ads delivery product

Driving to develop a highly scalable seller enforcement service supporting 200K+ marketplace sellers across US and international markets. Built microservices architecture leveraging Kafka to process 500K+ daily asynchronous events. Implemented end-to-end automated testing framework achieving 95%+ test coverage, significantly enhancing service reliability. Optimized critical scheduler service reducing system latency by 30% and led migration to Grafana monitoring with custom dashboards for US marketplace health tracking. Developed automated real-time notification service delivering 4+ types of enforcement notifications to sellers efficiently. Established marketplace service standards enabling 20% faster onboarding for new markets. Mentoring junior developers while driving innovation using Java, Spring Framework, Azure, MongoDB, Kubernetes, and Kafka in distributed systems.

Driving innovation at Amazon as a key Alexa Connect Kit Team player. Managed cloud services and devices to support smart home appliance development. Responsible for designing and developing new features for services based on AWS for seamless integration of new IoT Smart Home devices by large-scale manufacturers.

Led the creation of a resilient cloud infrastructure, enabling the seamless integration of next-gen IoT Smart Home devices from major manufacturers.

· Architecting resilient blockchain applications and microservices, focusing on enhancing the efficiency of high-stakes, cross-border transactions. Toolkit included Java, MySQL, and the Spring Framework.

· Revolutionizing backend development by leveraging the Spring framework, Java, and relational databases like MySQL. Integration with Kafka streaming platforms further augmented our system's prowess.

· Streamlining our certificate authorization and authentication processes by creating a file transfer Java back-end application, slashing process times by a remarkable 30%. Team synergy and open communication were instrumental in this success.

· Pioneered innovative features for our payment platform, such as nuanced cross-border transaction monitoring and automation of daily report generation. Ensured a harmonized understanding of project goals through regular interactions with managers and team members, always striving for peak efficiency in solutions.