Ryan D'souza
Software Engineer at Microsoft
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolRyan D'souza is a seasoned backend software engineer based in New York with over a decade of experience building high-throughput, low-latency distributed systems and data pipelines. Currently on Microsoft's Credentials and Session Management team, he architects and maintains globally distributed authentication services that validate every request across Microsoft products. He has a strong track record at scale—designing ingestion pipelines, microservice migrations, and autonomous queuing systems at Compass—and earlier optimized ETL and ML-driven analytics at The New York Times and Facebook. Comfortable across Python, Java, Kafka, Kubernetes, and cloud platforms, Ryan also contributes to open-source tooling such as a popular unofficial Robinhood Python wrapper, reflecting a blend of production-grade engineering and practical developer ergonomics. He pairs deep systems expertise with a talent for operational efficiency, having repeatedly cut cost and latency through thoughtful refactors and architectural changes.
11 years of coding experience
10 years of employment as a software developer
Bachelors of Science, Computer Science, Bachelors of Science, Computer Science at KTH Royal Institute of TechnologyBachelor of Applied Science (B.A.Sc.), Cognitive Science, Computer Science, Bachelor of Applied Science (B.A.Sc.), Cognitive Science, Computer Science at Rutgers University-New BrunswickPrinceton High School
English, Latin, Spanish
Stackoverflow
653reputation
88kreached
10answers
18questions
Github Skills (14)
api10
python10
apidoc10
http-request9
urllib8
json8
xcode6
objective-c6
macos6
vmware-workstation6
android6
multithreading6
cocoa6
java6
Programming languages (7)
Github contributions (5)
robinhood-unofficial/pyrh
May 2015 - Oct 2017
Python Framework to make trades with the unofficial Robinhood API
Role in this project:
Back-end Developer
Back-end DeveloperContributions:30 commits, 1 PR, 16 comments in 2 years 6 months
Contributions summary:Ryan primarily contributed to the development of a Python framework interacting with the Robinhood API. They implemented core functionalities such as user authentication, fetching stock quotes, and retrieving historical data. Their work involved adding methods for order placement and retrieving various data points for stocks. The user also refactored code, added comments, and improved code organization, ultimately enhancing the usability and functionality of the unofficial Robinhood API wrapper.
apipythontradingtradesrobinhood
dsouzarc/TouchLock
Feb 2017 - Apr 2017
Contributions:64 commits, 21 pushes, 1 branch in 1 month
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