Ofek Wittenberg
Principal Software Engineer at Microsoft
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolOfek Wittenberg is a Principal Software Engineer in Seattle with a decade of experience designing and shipping hyper-scale distributed systems, cloud platform services, and secure web applications at Microsoft. He has progressed from intern to principal architect on gaming platform and xCloud services, specializing in telemetry ingestion, stateless event processing, and systems that scale without downtime. Ofek brings hands-on backend expertise—demonstrated by contributions to the popular ExchangeSharp .NET library where he added multi-exchange market order and withdrawal support and refactored fragile integrations. Comfortable across full-stack responsibilities and security-conscious system design, he pairs rigorous engineering with pragmatic delivery. Collected entrepreneurial experience from co-founding a hardware-software startup and integrating blockchain payments informs his product-minded approach to platform problems.
10 years of coding experience
9 years of employment as a software developer
Westlake Boys High SchoolBachelor of Engineering (Honours), Computer Software Engineering, Bachelor of Engineering (Honours), Computer Software Engineering at University of Auckland
English, Hebrew
Github Skills (9)
cryptocurrency10
exchange10
api10
csharp10
dotnet-core10
rest-api8
api-rest8
restful-api8
api-design8
Programming languages (4)
Github contributions (5)
DigitalRuby/ExchangeSharp
Feb 2018 - Oct 2018
ExchangeSharp is a powerful, fast and easy to use .NET/C# API for interfacing with many crypto currency exchanges. REST and web sockets are supported.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 5 PRs, 7 comments in 8 months
Contributions summary:Ofek primarily focused on adding and modifying functionalities for interacting with various cryptocurrency exchanges. Their work included implementing support for market orders across multiple exchanges like GDAX, Bitfinex, Binance, Kraken, and others, and adding withdrawal functionalities for Bittrex and Binance. The user also refactored and optimized existing code, particularly within the Poloniex API integration. This involved fixing bugs, improving error handling, and restructuring the code for better maintainability and readability.
exchangeweb-socketsbittrex-apibitstamp-apiethereum
Ofekw/azure-sdk-for-net
Nov 2018 - May 2019
.NET Libraries for Azure
Contributions:2 PRs, 2 branches, 2 comments in 5 months
dotnetazure-functionscsharpazuredotnet-core
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