Proactively engaged in customer, sales, and product management discussions to gather and refine requirements. Conducted Java, GoLang code reviews and improvements, use Python developed integration services and support solutions. Use SQL to analysis data.Translated requirements into clear, actionable epics and user stories. Defined and prioritized product and feature backlogs, delivered presentations on new feature releases.Provided dedicated support for customer issues

Promoting best practices in software development and coding standards. Write, review, and optimize high-quality code, balancing readability with performance. Collaborate with cross-functional teams to implement, test, and deploy software features and enhancements.Delivered compute resource optimization solutions on AWS, Azure, GCP, VMware, and Kubernetes for Fortune 500 clients, diagnosing root causes and providing effective solutions or practical workarounds within project timelinesSuccessfully delivered feature slike:- Analysis Rule Engine: using java cc to provide the rule editor and rule executor. So analysis rule can be defined and execute like java code. Supports function, variable, operators.- Real time VMware resource optimization: Providing Rest API interface to integrate VCenter resource change into Densify VMware optimization tool, providing VCenter optimization and vm placement recommendation.- Configuration/Workload Audit Framework: This framework provided the procedure to collect AWS, Azure, GCP, HMC, VMware. Multi-threaded programming, REST API, AWS Java SDK, Vmware Java SDK were applied.- Subscription Rest API: A service for customer to query optimization recommendation- AWS Savings Plan and Reserved Instance utilization analysis and optimization recommendation. Delivered as a micro service.- Kubernetes containers right sizing recommendation.- AWS EC2, ASG, ECS, cost analysis and right sizing recommendation.- Azure VM cost analysis and right sizing recommendation- Automated test framework: Applying Junit, creating base class, defined the steps and basic utils, created test cases/data for core analysis algorithm. Integrated to build process.