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Building enterprise .NET applications
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Building enterprise .NET applications
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nilsumumcu/README.md

Nilsu Mumcu — Full-Stack .NET Developer

LinkedIn Email Türkiye

About me

I build production-oriented business applications across web and mobile. My work focuses on CRM/ERP workflows, multilingual platforms, shared application architecture, REST integrations, secure configuration, and relational data.

  • Building end-to-end systems with ASP.NET Core, Blazor, .NET MAUI, EF Core, and SQL Server
  • Turning complex operational processes into maintainable modules and clear user experiences
  • Designing shared web/mobile components, service layers, repositories, and authenticated API clients
  • Currently focused on enterprise .NET applications and clean application architecture

Technology stack

Backend and data

C# .NET ASP.NET Core Entity Framework Core SQL Server REST APIs

Web and cross-platform

Blazor .NET MAUI Blazor Hybrid Razor Components XAML HTML5 CSS3 JavaScript

Engineering practices

Clean Architecture Dependency Injection Repository Pattern MVVM Git GitHub Actions

Featured systems

Project Business scope
Kuyum CRM
C# · ASP.NET Core · Blazor · .NET MAUI · EF Core		 Multi-tenant corporate CRM and jewelry management platform covering customers, purchases, payments, certificates, reminders, subscriptions, users, and email campaigns.
SuperFly ERP
C# · .NET · Blazor · .NET MAUI · REST		 Cross-platform ERP-style system for accounts, inventory, production, cash, invoices, and dispatch operations across web and mobile.
CityGuide Platform
.NET MAUI Blazor Hybrid · Blazor Web · ASP.NET Core		 Multilingual city-discovery ecosystem with web/mobile clients, translation workflows, administration tools, maps, events, and a layered content API.
ErcanDeco Platform
C# · Blazor · ASP.NET Core · REST API		 Customer-facing product website, authenticated content-management panel, gallery workflows, and a dedicated backend service.

What I deliver

Business applications Shared experiences Architecture and integration
CRM, ERP, inventory, customer, payment, invoice, certificate, reminder, and reporting workflows Responsive Blazor web clients and .NET MAUI Blazor Hybrid applications sharing models, components, and services Layered APIs, dependency injection, repository abstractions, authentication, REST integrations, and environment-driven configuration

Selected experiments

SpeechApp Salon Suite Mobile Utility Lab

Current focus

Building enterprise .NET applications with secure configuration, reusable cross-platform UI, clean service boundaries, and maintainable data access.

Contact

Profile views

Repositories shown on this profile are curated portfolio editions. Credentials, connection strings, customer databases, deployment profiles, and production-only configuration are intentionally excluded.

Pinned Loading

  1. cguide-platform cguide-platform Public

    Multilingual city discovery platform with .NET MAUI Blazor Hybrid, Blazor Web, clean ASP.NET Core API architecture and localization services

    C#

  2. deco-platform deco-platform Public

    Full-stack product and content platform with a customer website, authenticated management panel and dedicated .NET API

    C#

  3. kuyum-crm kuyum-crm Public

    Multi-tenant jewelry CRM built with ASP.NET Core, Blazor, .NET MAUI, EF Core and SQL Server for customers, purchases, payments and campaigns

    C# 1 1

  4. superfly superfly Public

    Cross-platform .NET ERP for accounts, inventory, production, cash, invoices and dispatch operations across web and mobile

    C#