Summary

Junior Software engineer, B. SC. in Computer Science passionate about Mobile Programming with 2-year experience in mobile development(Android native&Flutter) Looking for opportunities as a software developer with an expert team of developers who will help advance my career progression to senior positions in the future.

Title

Senior Blockchain & Full-stack Developer

Years of Experience

6

Birthdate

06/14/1994

Gender

Male

Work Experience

Upwork

Full Stack Developer

March 2015 - September 2017

  • Developed websites and mobile applications for over 20 clients.
  • Designed and Developed an integrated management system from scratch.
  • Helped multiple clients finalize problematic projects by providing the needed expertise to bring projects to release.
  • Built mission‑critical applications that scale and support thousands of users.
  • Integrated social media tools and SDKs into various websites and mobile applications.

Projects

Chiplusgo Management System

Full Stack Developer

October 2020 - July 2021

1. Client App

  • Summary

ChiplusGo Client is an online payment platform that contactless payment method to all of the local residents in the Chicago land area.

Our services range from allowing users to pay with scanning QR codes at local merchants, effective discount rebates, exclusive memberships, and line of credit for easier financial management, etc.

  • Tech stacks

Flutter/Dart/Firebase/Stripe payment

  • Reference

https://play.google.com/store/apps/details?id=com.production.chiplusgo_client

2. Business App(Merchant App)

  • Summary

ChiPlusGo Merchant is an online platform that is dedicated for local merchants to track ChiPlusGo partner business activities in the Chicago land area.

Our services include tracking transaction histories, redeeming coupons, and receiving mobile payments, etc.

Our services range from generation QR codes for efficient payment methods, tracing transaction histories in any specific time length, Redeeming coupons codes for customers to generate more sales, and building sub-accounts for employees to receive tips for their services.

  • Tech stacks

React Native/Redux/Styled components/Firebase

3. Admin Portal

  • Summary

ChiplusGo admin portal is an online platform that is dedicated to both client and business app logic in applications.

Our services include tracing transaction histories, account information, and different order payments, coupon, deals, and chat functions.

  • Tech stacks

React/Redux toolkit/Material UI/Firebase/Tailwind

Skills

  • General Concepts

    Deep OOP understanding

    Git

    Debugging

    Clean Code

    Unite Test

    Problem solving

  • Front-end

    React

    React Native

    Flutter

    Angular

    Typescript

    Bootstrap

    jQuery

  • Back-end

    Django

    Python

    Express

    Nodejs

    Laravel

    PHP

    Spring Boot

    Java

  • Database

    MySQL

    Oracle

    PostgreSQL

    MongoDB

    OrientDB

Languages

Language

English

Professional

Language

Korean

Native