Jan 2023 – Feb 2024 · 1 yr 1 mo

• As a lead engineer in the Microsoft Purview team, I helped design and develop features for the Microsoft Purview product, which is integration of Azure Purview and M365 Purview.
• Designed and developed Know Your Data (KYD) workflow for the new integrated product to process data from Azure as well as M365 to provide compliance dashboard.
• Helped junior engineers (3) on the team to prioritise their tasks, do their design and code reviews
• Working with Purview Architects and PMs

Jul 2021 – Dec 2022 · 1 yr 5 mos

• As a Senior Software Engineer in the Outlook Extensibility backend team, I owned complete design and development of feature to get performance improvement for pushing Add-in updates to large tenants.
• Design and architecture document
• Collaboration with multiple teams and partners to decide on the optimised storage for the solution.
• Security, Privacy sign-offs for the new feature
• Designed Migration plan for existing customers/tenants

Sep 2015 – Jul 2021 · 5 yrs 10 mos

• Designed and developed highly scalable and distributed service in Java/Linux, used by Outlook Mobile and then in C#/Substrate used by Outlook Mobile as well as Outlook on Mac. Also, helped maintaining middle tier between Mobile clients and Backend in Python.
• Writing connectors to fetch emails, calendar and contacts data from different messaging accounts like Gmail, IMAP, iCloud and Microsoft Office 365.
• Integrated Cassandra for storing aggregated accounts metadata and used PostgreSQL for storing the aggregated Email, Calendar and Contacts data.
• Owned the Classification, Label and Protection (CLP) feature design and development for Outlook Service.
• Took complete ownership of designing and developing Shared Mailbox support in Outlook Service.

Jan 2011 – Sep 2015 · 4 yrs 8 mos · Pune · On-site

• Worked with VxFS on Solaris platform for about 2 years (Solaris/C and C++)
• Developed Solaris part of online file-system migration feature
• File system event notification infrastructure
• Worked with the NetBackup team for about 2 years (Linux/C++)
• Worked on NetBackup Core
• NetBackup Security - auditing feature

Jul 2001 – Jan 2011 · 9 yrs 6 mos · Pune/Pimpri-Chinchwad Area · On-site

• About 10 years of extensive experience in developing distributed and scalable Email/Messaging servers for different customers.
• Expertise in POP/IMAP, SMTP and Calendar
• Languages: C/C++ and Core Java
• Developed highly scalable and distributed messaging servers
• Worked with variety of Email/Messaging Server Products
• TeamOn / Research In Motion: an Email Aggregator service for POP, IMAP, Exchange
• Mirapoint: Carrier grade email appliance. In backend MTA team helped develop and maintain POP/IMAP and SMTP servers.
• Habeas: Email Trust Authority for finding reputations of senders and also get accreditation
• Openwave: Carrier grade email service provider
• Designed and developed highly scalable and distributed messaging store using Cassandra.
• Lead a team of 5 engineers in prioritising work, doing code + design reviews
• Messaging competency Center: A team of experts in Messaging domain, which helped various other teams from Persistent working on Messaging products with their initial design and architecture and POCs