Microsoft Certified Professional

Jin Oh

Solutions Specialist

A passionate Solutions Specialist dedicated to building innovative and scalable digital products.

Skills

Front-End

HTML | CSS | JavaScript | Dart | JQuery

Back-End

.NET | PHP | C# | Dart | Java

Database

Firebase | MS-SQL | MySQL

Mobile

Flutter (iOS, Android)

API

Swagger | RESTful (Google Gemini, Stripe, PropTX and etc.)

Platform

WordPress | Bootstrap | Shopify

Software

Flutter | C# Form

Tools

CursorAI | Git | Figma | Adobe XD | Canva

Methodology

1. Discovery & Strategy

The process begins with collaboration with stakeholders to identify the core problem, understand business operations, and define the project’s goals.

2. Research & Planning

The optimal technology stack, APIs, and software needed to build a robust solution are selected.

3. Design

This involves creating the project’s blueprint, including the database schema and the user interface’s look and feel.

4. Implementation

The application is built, with a focus on clean, efficient, and well-documented code.

5. Iterate & Refine

Through regular meetings with stakeholders, feedback is gathered and adjustments are made, ensuring the project stays aligned with business needs.

6. Quality Assurance & Testing

The solution undergoes rigorous testing to ensure it is secure, reliable, and bug-free before launch.

7. Launch & Continuous Improvement

The application is deployed, and ongoing maintenance, support, and opportunities for future enhancements are provided.

Featured Projects

REOCA

Lead building mobile app for a porptech startup (Android & iOS)
Key Features
  • Synced with real time properties in market
  • AI analysis of properties
  • Connect with experts like realtors, mortgage specialists, accountants, and lawyers
  • AI enabled profile helper
Flutter
Firebase
WordPress API
PropTX API
Google Map API
Google Gemini API
Mapbox API

Mircom ESD

Lead building web application for Wibukey & CodeMeter key management and account management portal.
Key Features
  • Read and write data to Wibukey and CodeMeter container directly from the web-app
  • Auto email reminder prior to account expiration date
  • Connect Wibu system’s SDK with Windows application that communicates with the web-app
Flutter Web
.NET API (Swagger)
Wibukey SDK
CodeMeter SDK
Windows Form
HangFire
MS-SQL

J&S Wholesale

Lead building web application for J&S meat's wholesale system.
Key Features
  • Customer Management
  • Customer based product catalog
  • Full order lifecycle management such as order creation, send ordered products to processing station, generate picklist, manage routing for delivery, invoice generation
  • Inventory Management System
WordPress
PHP
MySQL
Google Routes API
Google Gemini API

Mircom

Lead building Mircom corporate website from scratch.
Key Features
  • Firmware management for downloads
  • Training Course, Certificates acquisition Module
  • Custom development for business requirements
WordPress
WordPress API
MySQL

Sunny Gallery

Lead building Sunny gallery's eCommerce website and Virtual Gallery.
Key Features
  • Full eCommerce functionalities
  • Blog posts
  • Virtual Gallery
WordPress
WooCommerce
Stripe
3DVista

Simple Business Card

Created and published the app as a hobby. QR based business card. Scanning the QR code saves the contact to the phone directly.
Key Features
  • Profile Management
  • QR Generator
Flutter
QR Generator
Local Stroage

Work Experience

Mircom Group of Companies

Full Stack Developer
Feb.2018 - Present
Key Responsibilities
  • Lead projects by gathering requirements from stakeholders, choose right tech stack for the project, design system architecture, design database, front-end development, back-end development, maintenance
  • Developed corporate website, micro sites, web-apps for internal staffs and customers

GNK Holdings

System Analyst
Feb.2016 - Feb.2018
Key Responsibilities
  • Lead projects by gathering requirements from stakeholders, design system architecture, design database, front-end development, back-end development, maintenance
  • Developed eCommerce website, barcode scanning price checker for retail shop, micro web-apps for warehouse staffs
  • Managed IT related equipments

LG Electronics

Intern
Apr.2012 - Aug.2012
Key Responsibilities
  • Joined QA team for Hyundai Genesis 2013 Navigation R&D 
  • Tested and documented 10,000+ possible user scenarios

Webonology

Freelancer
Sep.2016 - Present
Key Responsibilities
  • Lead projects by gathering requirements from stakeholders, design system architecture, design database, front-end development, back-end development, maintenance
  • Developed apps, websites, web-apps per clients’ request
  • Leaded 6 designers and developers for various projects

Get In Touch

Although I'm not currently looking for freelance opportunities, my inbox is always open. Whether for a potential project or just to say hi, I'll try my best to answer your email! Say Hello