Client Name - Cloudera• Developed and maintained an MVP for a multi-tenant Data Lake SaaS using containerization, significantly reducing costs and improving operational efficiency.• Proactively diagnosed and resolved critical blocker issues within our distributed systems and integration points, ensuring system stability, high availability (HA). By introducing generic practices for debugging distributed errors raised and streamlining logging analysis, I facilitated a 25% reduction in overall debugging time for the team.• Implemented cost reduction techniques such as resource tagging for effective cleanup of dangling resources and Leveraging SAGAS Pattern for effective deletion of failed resources avoiding dangling resources, thereby saving 1000 USD per week in operational costs for QE and Dev teams.

Mass Change Orchestrator• Responsible for product development, testing, and delivery according to the requirements. worked on the development of the Mass Change Orchestrator product using Spring boot-based Microservices Architecture.• The product is used in telecom-based companies to recharge, activate, and deactivate accounts for DTH service and many more use cases.• Product is used by around 18 telecom-based clients, and back offices to do their mass operational activities.• Development involved the creation of new APIs for modification of existing once-in-hierarchy multiple REST services communicating with each other using sync and async communication modes.