Mariusz Trybus
Senior Software Engineer at ActiveCampaign
Wroclaw Metropolitan Area Poland
Summary
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SeniorMariusz Trybus is a Senior Software Engineer with 11 years of experience building high-performance, distributed systems across fintech and SaaS, currently contributing to ActiveCampaign after the Postmark acquisition. He brings deep C# expertise from designing low-latency pricing and analytics platforms at Credit Suisse and applies that rigor to product engineering at Wildbit and Enplug. A self-described Rust enthusiast, he blends systems-level thinking with practical service delivery—wrestling lifetimes by day and unwrapping Rust by night. Experienced in multi-site collaboration and onboarding, he’s comfortable translating complex domain requirements into reliable production systems. Based in the Wroclaw metropolitan area, he combines enterprise-grade architecture skills with startup agility gained through several acquisitions. Notably, his career shows a pattern of joining teams through transitions and helping stabilize and scale critical services.
11 years of coding experience
11 years of employment as a software developer
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (22)
xcb10
tiling10
postmark10
reload10
wayland10
net-library9
event-sourcing9
cqrs9
x119
stream9
database8
api8
eventstore8
dotnet7
ruby-client5
Programming languages (5)
Github contributions (5)
MariuszTrybus/laughing-octo-computing-machine
Jan 2016 - Jan 2016
Contributions:4 pushes in 9 days
EventStore/buffer-manager
Sep 2014 - Sep 2014
Contributions:1 commit in 1 day
dotnetcsharpmonodotnet-core
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