microsoft > microsoft Employee Directory > Sachin Kulkarni
sachin-kulkarni-a4195815
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Sachin Kulkarni
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Sachin Kulkarni's Current Workplace
MicrosoftCompany Size
2500+
Amount Raised
$1.0M
Every company has a mission. What's ours? To empower every person and every organization to achieve more. We believe technology can and should be a force for good and that meaningful innovation contributes to a brighter world in the future and today. Our culture doesn’t just encourage curiosity; it embraces it. Each day we make progress together by showing up as our authentic selves. We show up with a learn-it-all mentality. We show up cheering on others, knowing their success doesn't diminish our own. We show up every day open to learning our own biases, changing our behavior, and inviting in differences. Because impact matters. \n\nMicrosoft operates in 190 countries and is made up of approximately 228,000 passionate employees worldwide.
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Notable Investors
Microsoft, KB Securities, Technology Venture Investors
Enterprise
Developer Platform
Enterprise Software
Experience
Microsoft
Feb 2014 - Present
Principal Software Engineer
Sep 2023 - Present
• 1 yr 9 mosSenior Software Engineer
Mar 2020 - Sep 2023
• 3 yrs 7 mosI am responsible for leading the development on NanoProxy, a lightweight internet-facing HTTP reverse proxy written in C++ that uses HTTP.sys for the listener side of proxy and WinHTTP for the client side. Today, this proxy serves a peak RPS of 50M requests per second, and supports HTTP, WebSockets and gRPC proxy.
SDE II
Oct 2019 - Sep 2023
• 4 yrsDeveloper in the Client Access Frontend (CAFE) team - an HTTP proxy service responsible for routing email HTTP requests to the proper backend servers hosting mailboxes. The team manages around 30000 servers world wide, and handles more than 1 Trillion requests a day.
SDE II
Sep 2016 - Sep 2023
• 7 yrs 1 moI am a member of the team that is currently working on implementing HTTP over QUIC (HTTP3) in the Windows Networking Stack.
SDE
Feb 2014 - Aug 2016
• 2 yrs 7 mosWork involved implementing HTTP2 for the Windows Networking Stack. I was one of the members of the team that did the implementation.
Master of Computer Science
University of Illinois at Urbana-Champaign
Aug 2012 - Dec 2013
• 1 yr 5 mosSDE Intern
Microsoft
May 2013 - Jul 2013
• 3 mos* Intern in the HTTP team, worked on HTTP 2.0
* Researched, coded-up and gathered results on the pros and cons of HTTP 2.0 feature called Server Push.
System Software Engineer
Akamai Technologies
Feb 2010 - Jun 2012
• 2 yrs 5 mos* Worked as a developer on many projects within Akamai Streaming (Networking) domain.
* Gained hands-on experience on protocols like HTTP, RTSP, RTMP, RTP TCP, IP.
* Added critical bug fixes that improved performance for premium customers.
* Provided extensive amount of training to the team members on the projects I worked on. The trainings I gave have been digitally recorded for the benefit of future joiners in the team.
* Single-handedly transferred the knowhow of a critical network from the US team to the India streaming team
Education
- 2012 - 2013University of Illinois Urbana-ChampaignMasters, Computer Science
- 2005 - 2009R. V. College of Engineering, Vishveswaraiah Technological UniversityBachelor of Engineering, Computer Science