I'm a .NET developer based in Delta State, Nigeria, with over four years of experience building web and cross-platform applications. My experience spans from ASP.NET Web Forms to modern technologies like Blazor, ASP.NET Core Web API, Blazor MAUI Hybrid, and native .NET MAUI for Android, iOS, Windows, and macOS. I primarily use C# and the .NET ecosystem to build clean, maintainable solutions with efficient data handling, using tools like Entity Framework Core, SQL Server, and SQLite.
I hold a B.Sc. in Computer Science from Delta State University, Abraka.
Simeon Oghenekaro Collins
Delta State, Nigeria
B.Sc in Computer Science
Open
Six-month industrial training, followed by part-time work during my school final year.
I.T Certifficate
One Year Internship completed focused on .Net Core and Maui Application
Worked as a freelancer and completed jobs for local and international clients across web and app projects.
A Retrieval-Augmented Generation (RAG) AI chat app built with Blazor Server that securely ingests document files, extracting vectors for a context-aware assistant with persistent conversations without requiring user accounts.
Apr 05, 2026
A native .NET MAUI mobile application designed primarily to connect agents and property owners with customers, featuring robust functionality and leveraging SignalR for real-time updates and seamless communication.
Jan 05, 2026
A real-time messaging application built with .NET and SignalR, featuring secure cookie-based authentication, user profile management, and a high-performance frontend built with Blazor WebAssembly and executed natively via Tailwind CSS.
Nov 12, 2025
A RESTful API built with .NET for managing orders and inventory with an interactive API testing interface built with Blazor WebAssembly.
Mar 15, 2026
A .NET Blazor MAUI Hybrid application that runs on both mobile and web, designed to help freelance web developers manage their clients’ website details.
July 17, 2025