• Lead a distributed global team of 150+ engineers (Redmond, India, China) in the development and delivery of next-generation cloud applications requiring extensive levels of security, scalability, and elasticity• Drive the end-to-end SDLC process from initial design to final development, testing, and release—heavily utilizing Kubernetes and container-based, compute platforms to enable Microservices at cloud scale• Grew/mentored the engineering team from 40 to 150 engineers over a 3-year span, in addition to co-leading cross division initiatives to improve culture, enhance onboarding practices, and increase developer satisfaction• Created a new cloud-based platform to handle capacity projection/management, routing, HA&DR, monitoring, logging, flighting, auth and secrets management—delivering $100M+ in COGS savings through optimization and greatly improving the ability to build/run services for O365’s 1billion-member customer base• Ensure compliance of all systems with GDPR and other emerging global IT governance/privacy standards

• Led the Platform engineering team to help transition Exchange Online Service into Substrate Platform • SDK for developing applications that can be hosted close to the data• Data processing pipeline for NRT and Batch processing• Onboarded 100+ applications to the platform• Drove major re-architecture effort to save dollars and improve agility

• Led teams in building the essential systems/infrastructure needed to power O365 Substrate management, enabling the hyper growth of O365 from 2-3 million users to over a billion current users around the globe• Created a global management system responsible for running 1B+ workflows every month, in addition to an orchestration service for rolling out ongoing deployments while maintaining 99.99%. service availability• Reduced number of operators by 75% and designed an innovative “assembly line” model that saved 600% in server provisioning time, taking them from bare metal to live production in <1 month• Developed industry-leading technology for automatic hardware repairs at scale in Data Centers across the globe. Industry leading technologies for ensuring up to Level-D compliance for O365 applications and services.

Led a team of 6-7 engineers. Designed architected and delivered the Office 365 reseller platform (MOSI). Led the incubation effort and on boarded several Telcos partners from across the world successfully.

Led a team of 6-7 engineers. Worked on Live meeting, one of first Enterprise grade cloud scale service from Microsoft. Shipped the proof of concept for Events Online service. It was built as one of 1st marquee apps on Azure platform demonstrating the elastic compute capabilities of windows Azure. Service streamed meeting videos to thousands of client nodes. Built the 3 Tier event management application with innovative patented timeline features for managing a large-scale event.

Led a team of 4-5 engineers. Worked on Ad funded SKU of Microsoft Office. Built the offline Ad delivery engine and a native client for rotating Ads on users machine and Xbox.

Led a team of 4-5 Engineers. Led the incubation effort to create offering for small businesses. This effort was not successful, and Microsoft sold this business.

Shipped multiple versions of Commerce Sever (2000, 2002, FP1, 2007). Led the effort of building Commerce Server Order System Web Service ground up for LOB systems. Contributed actively on Orders mapped storage system. Built the pipeline adapter for mapped storage system. Also worked on Data warehousing system. Built the DTS tasks for transforming the web site data before brining it into the DW system.

On Training. COM, DECOM, SQL Server etc.

Dictation recording System.

Worked on Computer drafting product (Easy Draw) for Japanese market. Built several key features such as line snapping. Also fixed few long standing bugs.

Electrical Engineer responsible for designing captive power plants (40-60MW) for Oil refineries. Responsible for creating detailed technical analysis for various tender offers for motors, generators, cables and other electrical parts. Also responsible for designing power distribution cabling for the refineries. Worked on several projects from top Indian Oil and Gas companies GAIL, ONGC, IOC. Did on site training at IOC Dibarugarh.