Rakesh Singh
Senior Software Engineer - In Outlook at Microsoft
Redmond, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolRakesh Singh is a seasoned Senior Software Engineer with over 15 years of experience building scalable, high-performance products at Microsoft, currently leading end-to-end Copilot features for Outlook that serve millions of users with strong customer satisfaction. He blends deep systems and product engineering expertise across .NET, Office, Windows, and web platforms with hands-on leadership of LLM performance tuning, prompt optimization, and zero-downtime model migrations. Rakesh has a track record of delivering measurable impact—3.5M WAU for Copilot features, 81% SAT, and robust monitoring pipelines for reliability and compliance in sovereign cloud environments. He also drove packaging and CI/CD for .NET Core across platforms and optimized sub-200ms enterprise experiences on Office.com, showing uncommon breadth from low-level platform delivery to consumer-facing AI features. Based in Redmond, he pairs formal CS training with a pragmatic, data-driven approach to product evaluation and cross-platform collaboration.
11 years of coding experience
7 years of employment as a software developer
Bachelor's of Engineering, Computer Science, Bachelor's of Engineering, Computer Science at Visvesvaraya Technological UniversityHigh School, Mathematics and Biology, High School, Mathematics and Biology at DAV JVM
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (44)
datatypes10
coreclr10
dotnet10
container-image10
iot10
dotnet-core10
mobile10
nuget-package10
jit10
testing9
garbage-collector9
linux9
wix9
packaging9
csharp9
Programming languages (10)
Github contributions (5)
rakeshsinghranchi/cli
Apr 2017 - Mar 2018
Contributions:9 pushes, 3 branches in 11 months
dotnettestingnet-corecsharpcompiling
rakeshsinghranchi/docker-ci
Nov 2016 - Feb 2018
Contributions:4 pushes, 1 branch in 1 year 3 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.