Mar 2020 – Aug 2022 · 2 yrs 5 mos · Greater Bengaluru Area

• . Collaborated closely with designers to actively contribute to the implementation of Microsoft Azure Cloud, a comprehensive cloud computing platform that offers a range of services for building, deploying, and managing applications and services through Microsoft-managed data centers.
• Collaborated closely with developers to contribute to the event framework utilized in the drive encryption process. This partnership involved designing and implementing event-driven functionalities that enhanced the encryption capabilities, ensuring the security and protection of data stored on drives.
• I actively contributed to the design and development of I/O- based snapshots in the Azure Infrastructure-as-a-Service (IaaS) service. This involved collaborating with the team to design a
• robust and efficient mechanism for capturing snapshots of virtual machine disks based on input/output operations. By implementing I/O-based snapshots, we provided users with a reliable and flexible way to back up and restore their virtual machine disks in Azure.

Jul 2019 – Feb 2020 · 7 mos · Bengaluru, Karnataka

• . Collaborated closely with designers to actively contribute to the implementation of Nutanix Distributed Filesystem (NDFS), a cutting-edge technology that enables efficient and scalable storage solutions for organizations.
• Collaborated closely with designers to maintain and enhance the Map-reduce framework, a powerful tool used for analyzing and correcting metadata. Our partnership ensured efficient data processing and accurate metadata management, improving overall system performance and reliability.
• Collaborated closely with designers to maintain and optimize the Curator component, which is responsible for storage management tasks such as Information Lifecycle Management (ILM), replication, statistics, and more. Through our partnership, we ensured the efficient and reliable operation of Curator,
• enhancing storage management capabilities within the system.

Aug 2014 – Jul 2019 · 4 yrs 11 mos · Bengaluru Area, India

• Developed and delivered the backend stack in HPE Store Once backup appliance.
• Structure several internal systems comprising order entry/management tools, conversion/revenue reporting, and production workflow tracking, as well as designed custom REST APIs built in Java, and
• Implemented the library calls to handle different modules like storage provisioning, auditing and events handling, licensing, user management, hardware monitoring, etc.
• Contributed to the implementation of the CLI interface to invoke the REST API using curl to deliver output and status codes in C++.
• Designed and implemented a log parser to deliver a concise report on the issues triggered by parsing the system logs in Perl.
• Contributed to the integration of PAM (pluggable authentication module) and scripting pre-boot sequences.
• Partnered with designers to implement file access for 3PAR in the File Persona.
• Contributed to the integration of the filesystem module in the kernel space and developed in implemented the system ioctl from userspace.
• Contributed to the implementation of the snapshot creation and deletion and in the improvement of the recovery of the filesystem during crash events.
• Contributed to the implementation of filesystem-specific quota maintenance in the distribution layer, for the delayed delete handling of inodes.
• Contributed to the implementation of the alternate namespace for SMB as case-sensitive names are treated the same in the filesystem modeling of two alias dentries for the inode.
• Contributed to the maintenance of on-disk structure implementation, Online FSCK related to on-disk changes, and the online filesystem clone feature. Resolved issues related to memory leaks in the kernel.
• The patent application filed for " Accurate Snapshot Block Usage Accounting across Multiple Snapshots for Filesystem " is under review.