Software Developer

Clint Villanueva

Full-stack .NET developer who ships clean, production-ready software. Passionate about solving real-world problems through scalable architecture and maintainable code.

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Technical Skills

Backend

ASP.NET Core C# Web API MVC JWT Auth SignalR

Architecture

Clean Arch CQRS DDD MediatR EF Core Repository

Database

SQL Server PostgreSQL EF Migrations

Frontend

Angular Blazor Tailwind CSS Bootstrap HTML/CSS

API & Docs

Swagger / OAS Scalar REST

Tooling

Git GitHub ML.NET N8n Ollama

Work

CQRS · MediatR

Blog Platform

CQRS & MediatR architecture in .NET, featuring SignalR real-time updates and response caching for performance.

C# SignalR Caching

JWT · RBAC

NEMSU Academic System

RESTful API built with .NET Core, JWT Bearer auth, and role-based access control for handling academic operations securely.

ASP.NET Core JWT SQL Server

LLaMA 3.2

Capstone Generator AI

AI-powered tool that generates academic capstone ideas and structured outlines using LLaMA 3.2 via a .NET backend.

C# LLaMA 3.2 AI/ML

MVC · Utility

RemindMe+ System

Task and deadline management system built with MVC pattern. Focused on UX simplicity for daily productivity.

ASP.NET MVC Bootstrap SQL Server

Real-time

Usap — Anonymous Chat

Anonymous real-time chat application using SignalR. Users connect instantly and message each other without accounts.

SignalR C# Tailwind CSS

ML.NET

Visual Recognition CLI

Command-line image classification tool powered by ML.NET. Demonstrates practical machine learning integration in .NET.

ML.NET C# CLI

View all 40+ repositories

Certifications

freeCodeCamp × Microsoft

Foundational C# with Microsoft

Developer Certification covering C# fundamentals, object-oriented programming, and .NET core concepts.

C# .NET

Mar 24, 2026

HackerRank

Rest API — Intermediate

Passed the HackerRank skill certification test for intermediate-level REST API design and integration.

REST API Intermediate

Feb 14, 2026

HackerRank

C# — Basic

Passed the HackerRank skill certification test for core C# language fundamentals and problem-solving.

C# Basic

Feb 14, 2026

NEMSU · CITE

iTECHCONNECT 2025 — hackathon

Participated in the CITE InnoVision 2025 Technofair on Computer Science and Emerging Technologies at NEMSU.

Technofair Emerging Tech

Nov 18, 2025

Contact

Let's work together

Open to internship opportunities, freelance projects, and collaboration on .NET systems.

clintvillanueva82@gmail.com github.com/Clinttttt clint-villanueva-851880352 Facebook