RoofMan Official Blog
"If we teach today as we taught yesterday, we rob our children of tomorrow."
About
Principal Software Engineer / Technical Lead
Ahmed Mubarak aka RoofMan
I help teams turn unclear requirements, aging applications, and difficult integrations into software they can understand, maintain, and confidently evolve.
Where I focus today
Technologies I use directly, with the engineering practices and integration patterns that support them.
C# and .NET systems
Application and backend development across the .NET ecosystem.
C#
.NET
EF Core
ASP.NET
LINQ
MVC
Web APIArchitecture and integration
Explicit boundaries, contracts, and integration patterns.
GraphQL
gRPC
DDDClean / Onion
CQRS
SOLIDREST
OData
Event-drivenTesting and technical clarity
Evidence, reviewability, and documentation around change.
xUnit
Markdown
Mermaid
TDD
MSTest
Integration testing
Coverage
Mutation testingC4
UMLDatabase and reporting
Relational data access, querying, and reporting.
SQL Server
PostgreSQL
MySQL
T-SQL
ADO.NETSSRSOrganizations I’ve worked with
Selected employers and organizations involved in projects I contributed to.
Employment experience
Huawei
Authority Partners
Egyptian Space Agency
Meccasoft
INC Technologies
Bassamco
SoftCut, Software & Solutions
Project experience
Regus
Through Authority Partners
Vodafone
Through Huawei
Etisalat
Through Huawei
Education
Bachelor of Computer Science & Engineering, Alexandria Higher Institute of Engineering & Technology (AIET).
Beyond software
I am Egyptian, with interests in space, physics, robotics, mathematics, philosophy, and gaming. Curiosity keeps me questioning assumptions and looking at engineering problems from more than one angle.
A project to improve—or a team to join?
For a defined engagement, explore the packages. For an engineering role, share the team context and responsibilities, or request my CV.
