Tomek Melissa
Principal Architect Dynamics 365 at Medicover Polska
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolTomek Melissa is a Principal Architect specializing in Dynamics 365 for Finance and Operations with over a decade of experience designing scalable Microsoft-stack solutions and driving performance optimizations in X++, SQL, and D365FO integrations. He has a proven track record at Microsoft advancing enterprise adoption of Dynamics 365 and Power Platform for strategic global customers, clearing blockers and shaping product direction through customer-driven feedback. Now leading Dynamics 365 architecture at Medicover Polska, he blends hands-on development with high-level change management and partner-led scaling. His early career spans ERP implementations (Oracle, IFS) and team leadership, giving him a rare mix of consulting, delivery, and product advocacy skills. An active contributor to the .NET project system codebase, he has applied UI and accessibility improvements and backend refactors—evidence of his attention to both developer experience and production robustness. Based in Warsaw, he pairs a journalism-turned-technical background with a pragmatic, communicative approach to solving complex enterprise challenges.
10 years of coding experience
15 years of employment as a software developer
magister Journalism, magister Journalism at University of Warsaw
English
Stackoverflow
11reputation
154reached
1answer
0questions
Github Skills (8)
asp-net10
net10
dotnet10
ui-design8
exceptions6
visual-studio6
csharp3
dotnet-core3
Programming languages (4)
Github contributions (5)
dotnet/project-system
Sep 2019 - Jan 2023
The .NET Project System for Visual Studio
Role in this project:
Back-end Developer
Back-end DeveloperContributions:420 reviews, 223 commits, 198 PRs in 3 years 3 months
Contributions summary:Tomek primarily contributed to the project by modifying and refactoring code within the Visual Basic (VB) files, particularly the property pages. These changes included renaming functions, adding UI warning messages and logic, and cleaning up unused code. Furthermore, the user worked on the creation of a dynamic background brush for enabling high contrast and a set of different rules for the code to work properly.
dotnetvisual-studio-extensionfsprojcsprojfsharp
melytc/project-system
Oct 2019 - Apr 2024
The C#, F# and Visual Basic project system for Visual Studio
Contributions:437 pushes, 189 branches in 4 years 7 months
basic-projectdotnetvisual-basiccsharpvisual-studio
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