Björn Coltof
Company Owner at 233 Software
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolBjörn Coltof is a pragmatic software architect and company owner with 12+ years of hands-on experience designing and delivering Azure-based SaaS solutions and integrations. He combines deep expertise in the .NET ecosystem (Framework and Core) with practical knowledge of Azure PaaS—building stateless, high-availability systems using Redis, protobuf, Functions, Service Bus and Durable Functions. Björn has led teams as tech lead and architect, rewritten core parsers and migration paths (notably the ODIN parser) and guided less-experienced engineers through code reviews and system design. He excels at translating business problems into fitting architectures and then rolling up his sleeves to implement them end-to-end. Based in Amsterdam, he’s repeatedly modernized legacy platforms (Xamarin to SPA, monolith to stateless services) and built robust integration capabilities for market research products. His blend of entrepreneurial ownership and deep platform experience makes him effective at both strategic architecture and day-to-day delivery.
12 years of coding experience
23 years of employment as a software developer
Master's, Software Engineering, Master's, Software Engineering at Vrije Universiteit AmsterdamAtheneum, Atheneum at Scholengemeenschap Reigersbos
English
Stackoverflow
499reputation
51kreached
14answers
1question
Github Skills (40)
serilog10
azure-table-storage10
dotnet9
csharp9
dotnet-core9
fsharp9
microsoft-azure7
coreclr7
azure6
network-stream6
tcp-client6
wcf6
foreach6
azure-functions6
azure-queue6
Programming languages (6)
Github contributions (5)
bjorncoltof/TaskScheduler
May 2015 - Mar 2022
Contributions:3 branches in 6 years 11 months
bjorncoltof/serilog-sinks-azuretablestorage
May 2016 - Feb 2017
Contributions:11 pushes in 9 months
sinkdotneteventsserilog-sinktable-storage
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