Andrei Zenkovitch
Principal SDE at Microsoft
Redmond, Washington, United States
Summary
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RockstarAndrei Zenkovitch is a Principal SDE based in Redmond with seven years of professional experience and a long tenure at Microsoft. He focuses on back-end systems for real-time, distributed collaboration, contributing significant token management and storage improvements to the widely used microsoft/FluidFramework project. Andrei’s work emphasizes resilient authorization flows and multi-tenant storage integration, helping drivers interact reliably with different backends including consumer OneDrive. He brings practical expertise in refactoring and productionizing auth and storage logic, reducing error surface and improving token lifecycle handling. Colleagues can rely on him for deep systems thinking that bridges security, scalability, and interoperability in collaborative web applications.
7 years of coding experience
Github Skills (11)
fluid-framework10
authentication10
javascript10
microsoft10
authorization10
auth10
apidoc9
api9
distributed-systems8
realtime8
collaboration7
Programming languages (2)
Github contributions (5)
microsoft/FluidFramework
Aug 2020 - Oct 2022
Library for building distributed, real-time collaborative web applications
Role in this project:
Back-end Developer
Back-end DeveloperContributions:97 reviews, 16 commits, 29 PRs in 2 years 1 month
Contributions summary:Andrei primarily contributed to the `microsoft/fluidframework` repository by implementing and refactoring code related to token management and storage within the ODSP driver. Their work involved handling authorization errors, integrating long-lived tokens, and improving the retrieval and management of various tokens, including websocket and storage tokens. The commits also include changes to support external tenants and ensure correct comparison logic for specific scenarios. The focus is on enhancing the driver's ability to interact with different storage backends and integrate with OneDrive for Consumer.
datastructurerealtimereal-timeweb-applicationsfluid-framework
AndreiZe/FluidFramework-1
Oct 2020 - Jan 2025
Library for building distributed, real-time collaborative web applications
Contributions:43 pushes, 38 branches, 11 tags in 4 years 3 months
distributedweb-applicationswebsocketdistributed-systemsstateful
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