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$17 USD / hour
Flag of CAFlag of CA
north york,
canada
$17 USD / hour
It's currently 2:19 AM here
Joined May 7, 2021
0 Recommendations

Jiwhan C.

@Work12345x

5.0 (7 reviews)
5.0 (7 reviews)
2.6
2.6
$17 USD / hour
Flag of CAFlag of CA
north york,
canada
$17 USD / hour
71%
Jobs Completed
100%
On Budget
53%
On Time
N/A
Repeat Hire Rate

Full-Stack Software Development Engineer

I am a very talented software programmer with 12+ years of development experience (4+ years professional work experience). I am a results-oriented professional and possess experience using cutting-edge development tools and technology stacks and have high aptitude for designing and implementing new software. I possess an outstanding ability to pay attention to detail, have professional communication skills, and am productive in both team-based and self-managed projects. I am very dedicated to maintaining up-to-date industry knowledge and IT skills. I have responsive front-end development experience using HTML5, CSS3, JavaScript, jQuery, AngularJS 2, Bootstrap 4, and AJAX. I also have experience requesting and sending data to web servers using JSON and XML. For back-end server-side development, I have developed in PHP (MySQLi OOP with MariaDB), Java/J2EE, C, C++, and .NET(C#). I used XAMPP's Apache web server therefore have experience with MariaDB (MySQL fork) and SQL. I have also used Node.js with a windows shell and the Express.js module using Node.js. Lastly, I have experience with React.js and Redux.js. I developed in Visual Studio Community 2017 for C and C++. OS: MS DOS and Unix/Linux (connected to school's matrix system using PuTTy) (tcsh, bash, etc.). Income Tax Calculator: Fetches data from the government of Canada website to calculate income tax deductions for different brackets and provinces/territories. I use JS AJAX to get the data from the Canada government website, send it to MariaDB, and perform calculations using JS. Areas I Have Background Knowledge In: finance, business development, marketing, UI/UX, and start-ups. I am a quick learner so you can start me on any project with confidence that I will learn any topics/areas quickly and deliver professional software that suits your needs.
Freelancer
PHP Developers
Canada

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Portfolio Items

More past work samples :)
More Past Work
More past work samples :)
More Past Work
More past work samples :)
More Past Work
More past work samples :)
More Past Work
More past work samples :)
More Past Work
More past work samples :)
More Past Work
More past work samples :)
More Past Work
Past web scraping work sample for small business owner (car mechanic) :) (web scraping https://ebay.com and https://bringatrailer.com to value specific cars (more specifically, the make, model, and production year) using historical data of sold cars).
Vehicle Valuation Tool Using Web Scraping
Past work sample for small business owner client :)
Small Business Platform 2
Past work sample for small business owner client :)
Small Business Platform
Past work sample for real estate client :)
Real Estate Platform

Reviews

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Showing 1 - 5 out of 7 reviews
Filter reviews by:
5.0
$20.00 CAD
Jiwhan is really smart and he is a professional. Enjoyed working with him as he is really friendly.
C Programming
Software Architecture
Software Testing
C++ Programming
UNIX
A
Flag of PK Ali R. @aliraza2914ar
18 days ago
5.0
$90.00 USD
yes, fantastic work thank you very much
PHP
Database Programming
User Avatar
Flag of PS Ahmad D. @zaytona
2 months ago
1.0
[SEALED]
worst developer, I had ever seen in my life, don't know even how to communicate, don't hire this person
PHP
Website Design
HTML
Shopify Templates
Shopify
User Avatar
Flag of IN Pushpa T. @Software9981
2 months ago
5.0
$35.00 USD
very good work and good quality
C Programming
Engineering
Software Architecture
Software Testing
MEMs
B
Flag of US Ali J. @Bluemoon90
2 months ago
0.0
$10.00 CAD
The project is not completed according to the dispute
J
Flag of CA Frederiq J. @JFKPROMOTIONS1
2 months ago

Experience

Full-Stack Web Developer

Self-Employment
Sep 2016 - May 2021 (4 years, 8 months)
>> Work samples shown in Portfolio Items section > Tech Stack: HTML5, CSS3, JavaScript, jQuery, AngularJS 2, AJAX, and Bootstrap 4 for front-end, PHP 7, JSON, SQL, MariaDB, and MySQL for back-end

Freelance Software Engineer

Upwork Global Inc.
Nov 2020 - Feb 2021 (3 months, 1 day)
- Work History: - Work samples shown in Portfolio Items section - Tech Stack: HTML5, CSS3, JavaScript, jQuery, AngularJS 2, Bootstrap 4, and AJAX. PHP 7 (MySQLi OOP with MariaDB), JSON, SQL, MySQL, Java/J2EE, C, C++, .NET(C#), MariaDB, MySQLi OOP, Wordpress and its plugins. TCP/IP. Photoshop for front-end work (UI/UX)

Open Source Developer

GitHub, Inc.
Sep 2017 - Aug 2018 (11 months, 2 days)
- Open source contributor for GitHub (click on my GitHub—I am a GitHub developer) - During my times utilizing GitHub, I have mastered the art of version control at the fundamental level

Education

Advanced College Diploma With Co-Op in Computer Programming and Analysis, Computer Science

Seneca College, Canada 2017
(Less than a year)

Bachelor of Medical Science, IMS, 88.90% Cumulative Average, 95.82% "Relevant Coursework" Average

Western University, Canada 2012 - 2016
(4 years)

Qualifications

PHP 7

W3Schools
2017
PHP 7 Proficiency

JavaScript

W3Schools
2017
JavaScript Proficiency

jQuery

W3Schools
2018
jQuery Proficiency

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Top Skills

PHP
2
JavaScript
2
C Programming
2
HTML
1
Node.js
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