vxhern

ABOUT ME

Passionate about creating impactful digital solutions

A comprehensive toolkit honed through years of building practical applications that solve real-world problems.

With experience in software development across various sectors, I specialize in building robust, user-focused applications using C# and WinForms. My work spans queue management systems, voting platforms, and system administration solutions. I believe in writing maintainable code that delivers tangible value to end users.

Currently expanding my skillset beyond my core C# expertise to explore new programming languages and frameworks that can help me build even more impactful solutions. I'm passionate about creating software that helps people in their everyday tasks.

SKILLS & TECHNOLOGIES

Frontend

HTML

CSS

Tailwind CSS

Bulma CSS

Bootstrap

WinForms

Backend

Java

MSSQL

SQLite

Design & UX

Adobe XD

Canva

Prototyping

Minimalism

Mobile & Tools

Git

GitHub

Auth

Android Studio

FEATURED WORK

Selected Projects

RosalES Profiling System

Completed Private Repo

The RosalES Profiling System helps educators monitor student development using standardized assessments, automating grouping and identifying delays.

WinForms

.NET Framework

MSSQL

IText7

BCrypt

GCT QR Attendance System

Completed Private Repo

The GCT QR Attendance System is an offline desktop tool for tracking attendance with QR codes and barcode scanners, featuring session management, ID generation, reporting, and secure MSSQL + bcrypt authentication.

WinForms

.NET Framework

MSSQL

IText7

BCrypt

QRCoder

Pulse - Patient Management System

Completed Private Repo

Pulse is a desktop application designed to streamline clinic operations by enabling secretaries to efficiently manage doctors, patients, and appointments. The system provides a user-friendly interface, robust data management, and tools to ensure smooth day-to-day clinic workflows.

WinForms

.NET Core

EF Core

SQLite

Git

Pollara Voting System

In Progress Private Repo

An event-based voting management system that supports multiple concurrent elections, customizable ballot types, and real-time results tabulation while maintaining voter anonymity and vote security.

ASP.NET Core

MSSQL

Bootstrap

Password Hashing

CAREER PATH

Work Experience

Oct 2025 - Present

ICT System Analyst

Asia Pacific Medical Center - Aklan Judge Martelino, Kalibo

Dedicated to delivering reliable technical support and system optimization solutions. Skilled in troubleshooting application and infrastructure issues, developing clear system implementation guides, and ensuring smooth technology adoption through user-focused documentation and hands-on support.

Feb 2025 - Present

Freelance Fullstack Software Developer

Project Based Aklan

Versatile Software Developer specialized in architecting full-stack desktop solutions and enterprise-grade Management Information Systems (MIS). Expert in leveraging C#, .NET, and MSSQL to transform complex manual workflows into high-performance digital ecosystems, with a proven track record of delivering secure, data-driven applications that prioritize operational efficiency and user experience.

Jan - April 2025

IT Support Intern

Asia Pacific Medical Center - Aklan Judge Martelino, Kalibo

Served as an IT Support Intern at Asia Pacific Medical Center – Aklan, providing technical assistance for network and desktop systems across hospital departments. Gained hands-on experience in network configuration, hardware maintenance, and troubleshooting, contributing to the reliability of hospital IT operations.

GET IN TOUCH

Let's Work Together

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Feel free to reach out!

johnvhern.dc@gmail.com

Poblacion Makato, Aklan

John Vhern

ABOUT ME

SKILLS & TECHNOLOGIES