Vivek Chaudhary

Experience

• 

  GE Digital

  Jan 2021 - Jul 2021

  SDE Intern

  • Created a web application interfacing with Bluetooth Low Energy (BLE) devices, fetching anddisplaying real-time data from any BLE device.• Designed and developed a Bluetooth Device Management application using Spring Boot fromscratch, working as the sole developer on the project.• Integrated Apache Kafka to handle BLE data streaming of 10+ Million data points per hourwithin the Bluetooth Device Management application, ensuring efficient and reliable dataprocessing.

• 

  Oracle

  Jul 2021 - now

  Member Of Technical Staff

  • Developed Volume Service APIs utilized by major clients like Sony Music, enabling them tosecurely store and manage over 10+ TeraBytes of data.• Integrated OCI Identity Service with Apache Spark source code, transitioning from defaultpassword-based to token-based authentication, enhancing security and user experience.• Implemented Apache Ranger Caching mechanisms at the Data Plane Client, reducing userauthorization time by 83 % (from 420+ ms to under 80 ms).• Implemented and Optimized Column level security to support 100+ authorization policies pertable, significantly surpassing competitors’ capabilities (currently under 20).• Developed extensions to Spark SQL, enabling support for personalized RBAC and Mount-relatedqueries directly within Spark SQL, enhancing functionality and user efficiency.• Designed and tested comprehensive catalog systems with user and role-based authorization,ensuring secure and efficient data management.• Collaborated with the product management team to develop and validate multiple proof ofconcepts, ultimately launching a new feature that addressed 3 key customer use-cases. Show less