Krzysztof Dul
Full Stack Developer at Dynamo
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolKrzysztof Dul is a seasoned Full Stack Developer with 11 years building Front Office trading platforms and enterprise systems across London and major financial institutions. He is fluent across C#, .NET Framework/Core, Xamarin, TypeScript, Angular, React, SQL, Java and C++, applying that breadth to low-latency trading, collateral and derivatives domains. His career mixes long consulting stints at BP, Morgan Stanley and NYSE Euronext with startup experience as a co-founder, demonstrating both delivery focus and product-minded engineering. At Dynamo he continues to bridge front- and back-end responsibilities, shipping user-facing features while maintaining robust server-side logic. An active contributor to the NetMQ project, he has improved scheduler behavior, loopback support and test coverage — showing attention to core library internals and code quality. Colleagues describe him as a pragmatic problem-solver who brings financial domain expertise to complex systems and a willingness to dive into lower-level details.
11 years of coding experience
6 years of employment as a software developer
developer engineer, database specialist, developer engineer, database specialist at Polish - Japanese Institute of Information Technology
Github Skills (8)
unit-testing10
net10
asp-net10
dotnet10
csharp10
messaging10
dotnet-core10
dotnet-new9
Programming languages (2)
Github contributions (5)
zeromq/netmq
Mar 2015 - Jan 2016
A 100% native C# implementation of ZeroMQ for .NET
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 5 PRs, 2 comments in 10 months
Contributions summary:Krzysztof primarily contributed to the internal workings of the NetMQ library. They added a `CanExecuteTaskInline` property to the scheduler with documentation, enabling more efficient task execution. The user also integrated JetBrains Annotations to improve code quality and added support for loopback functionality for the NetMQBeacon, along with associated unit tests. This indicates a focus on core library features and testing.
dotnetnetmqzeromqcsharpmessaging
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