Atul Agarwal Email and Phone Number

Leading a team to improve OSS security & vulnerability management within Google whichincludes centralized OSS source code management, rebuild & verification of OS images etc.

- Lead a team to generate fuzz tests for OSS packages using LLM and associated techniques like promptengineering, chain of thought etc.- Designed & implemented the overall solution for the Assured OSS product resulting in GA launch of productwithin 15 months.- Designed & implemented build of OSS packages in a secure & scalable manner via automation.- Designed & implemented an ephemeral signing mechanism to improve security of all artifacts.- Helped building up a team of 16 engineers from 0 and setting up team best practices and culture.

- Working in the Azure Monitor (Geneva Metrics) product.- Worked on adding support to query complex data by performing runtime aggregation, querying data across multiple stamps, querying data in Kusto format(which can be used to correlate with other data in Kusto tables) from Geneva Metrics platform.- Improved the query and ingestion latency for Geneva Metrics by separating the ingestion and query pipeline and migrated different clients to the new query pathway without adding downtime and customer impact.- Designed and implemented a streaming solution to provide access to customer data in real time (within minutes of data ingestion).- Added a custom implementation of ConcurrentQueue to reduce the memory footprint by 10% and also reduce the number of free objects for garbage collection.- Designed and implemented the end to end workflow for billing Azure customers based on their query usages and Geneva Metrics customers based on their metrics data usage.- Worked on building an intermediate layer which helps in querying platform metrics for Azure resources by creating a mapping between azure resource and the data stored in Geneva metrics in a scalable and performant manner.- Completely owned the configuration infrastructure for Geneva Metrics.As part of the ownership, worked on migrating the configuration store from Azure storage blob to Geneva Configuration Store and later to DocumentDB which improved the configuration load time from hours to a minute, also added support to manage multiple accounts efficiently, added support for migrating configuration to restricted cloud, added support for Custom metric ingestion etc.

Worked with Disaster Recovery Team within Windows System and Server Center Group (IDC) on the Azure Site Recovery product. I had completely owned end to end design and development of service to service authentication feature. I had worked on building a scalable solution for replication support for Generation 2 Virtual Machine on Azure and owned the feature end to end completely.I had also worked on building a robust solution for VmWare to Azure replication support for single and Multi-VM scenarios. I also owned the deployment and monitoring aspect of the service deployed in Azure.

Worked on creating a tool to identify the differences between the two versions of the same SDK Api and ensured that it is backward compatible.