• Spearheaded the design of a robust backend architecture for real-time electric bike data ingestion, hosted and maintained MQTT brokers .• Architected stateful Apache Flink applications to execute map, reduce, and filter operations, enabling real-time data aggregation and processing. Integrated Cassandra, Redis, and Kafka as sinks for seamless data flow.• Designed, developed and maintained Go REST microservices to power dashboards and the Emotorad companion app, ensuring high performance and reliability• Managed deployment using Amazon Web Services (AWS) and Kubernetes, ensuring scalability and reliability of the infrastructure. Maintained a highly efficient data lake on AWS S3 and facilitated queries using Presto.• Deployed Firebase cloud functions to enable push notifications, enhancing user engagement and experience• Designed a dynamic Point accumulation system based on user actions, implementing a sophisticated pipeline using Apache Flink integrated with Drools, a rule engine. This innovative approach ensured seamless tracking and accumulation of points for users, enhancing user engagement and loyalty• Engineered interactive features such as a Community platform, fostering engagement and interaction within the electric bike community.• Designed and implemented a real-time Leaderboard system for all users as well as event-specific Leaderboards, providing instant visibility into user activity and achievements.• Fired up the staging server and deployed Kubernetes using Kubeadm, setting up a robust testing environment.• Orchestrated the deployment of all Microservices onto the Kubernetes cluster, ensuring seamless integration and compatibility.• Enabled comprehensive testing on the Staging server, facilitating thorough validation of microservices and ensuring smooth transitions to production.• Conducted Interviews for full-time employees and interns, ensuring the team’s growth and development aligned with organizational goals.

Working on Flexible and Scaleable Frameworks like django and flask creating relaible backend