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$25 USD / hour
Flag of CANADA
north york, canada
$25 USD / hour
It's currently 11:35 PM here
Joined May 7, 2021
2 Recommendations

Jiwhan C.

@Work12345x

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4.8 (22 reviews)
3.8
3.8
$25 USD / hour
Flag of CANADA
north york, canada
$25 USD / hour
83%
Jobs Completed
90%
On Budget
77%
On Time
N/A
Repeat Hire Rate

Full-Stack Software Development Engineer

I am a very talented software programmer with 13+ years of development experience (5+ 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 8, Bootstrap 5, and AJAX. I have experience requesting and sending data to web servers using JSON and XML. For back-end server-side development, I have developed in PHP 8 (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. I also 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

This program was written to scrape emails from an Instagram account's followers and following list and send them marketing campaigns using python. The program does the scrape, sends a marketing campaign of choice that is designed using HTML5, CSS3, JS, etc. to the retrieved emails with an opt-out option (designed for optimal responsive rendering and view on both desktop (Mac OS X and Windows 11) and mobile (iOS and Android) user agent devices), then produces the .xlsx file. This is all done on one run of the program :). It also uses multiple proxies and cookies to solve Instagram's spam request detection system.
IG Email Scraper and Marketing Campaign Email Sender Program
This program was written to scrape emails from an Instagram account's followers and following list and send them marketing campaigns using python. The program does the scrape, sends a marketing campaign of choice that is designed using HTML5, CSS3, JS, etc. to the retrieved emails with an opt-out option (designed for optimal responsive rendering and view on both desktop (Mac OS X and Windows 11) and mobile (iOS and Android) user agent devices), then produces the .xlsx file. This is all done on one run of the program :). It also uses multiple proxies and cookies to solve Instagram's spam request detection system.
IG Email Scraper and Marketing Campaign Email Sender Program
This program was written to scrape emails from an Instagram account's followers and following list and send them marketing campaigns using python. The program does the scrape, sends a marketing campaign of choice that is designed using HTML5, CSS3, JS, etc. to the retrieved emails with an opt-out option (designed for optimal responsive rendering and view on both desktop (Mac OS X and Windows 11) and mobile (iOS and Android) user agent devices), then produces the .xlsx file. This is all done on one run of the program :). It also uses multiple proxies and cookies to solve Instagram's spam request detection system.
IG Email Scraper and Marketing Campaign Email Sender Program
This program was written to scrape emails from an Instagram account's followers and following list and send them marketing campaigns using python. The program does the scrape, sends a marketing campaign of choice that is designed using HTML5, CSS3, JS, etc. to the retrieved emails with an opt-out option (designed for optimal responsive rendering and view on both desktop (Mac OS X and Windows 11) and mobile (iOS and Android) user agent devices), then produces the .xlsx file. This is all done on one run of the program :). It also uses multiple proxies and cookies to solve Instagram's spam request detection system.
IG Email Scraper and Marketing Campaign Email Sender Program
This program was written to scrape emails from an Instagram account's followers and following list and send them marketing campaigns using python. The program does the scrape, sends a marketing campaign of choice that is designed using HTML5, CSS3, JS, etc. to the retrieved emails with an opt-out option (designed for optimal responsive rendering and view on both desktop (Mac OS X and Windows 11) and mobile (iOS and Android) user agent devices), then produces the .xlsx file. This is all done on one run of the program :). It also uses multiple proxies and cookies to solve Instagram's spam request detection system.
IG Email Scraper and Marketing Campaign Email Sender Program
This program was written to scrape emails from an Instagram account's followers and following list and send them marketing campaigns using python. The program does the scrape, sends a marketing campaign of choice that is designed using HTML5, CSS3, JS, etc. to the retrieved emails with an opt-out option (designed for optimal responsive rendering and view on both desktop (Mac OS X and Windows 11) and mobile (iOS and Android) user agent devices), then produces the .xlsx file. This is all done on one run of the program :). It also uses multiple proxies and cookies to solve Instagram's spam request detection system.
IG Email Scraper and Marketing Campaign Email Sender Program
Development Services Platform work for past client :)
Development Services Platform
Corporate Announcements Categorizer Platform for past client :)
Corporate Announcements Categorizer Platform
Corporate Announcements Categorizer Platform for past client :)
Corporate Announcements Categorizer Platform
Corporate Announcements Categorizer Platform for past client :)
Corporate Announcements Categorizer Platform
Corporate Announcements Categorizer Platform for past client :)
Corporate Announcements Categorizer Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Book donation and pickup platform for past client :)
Book Donation and Pickup Platform
Link detector for past client :)
Link Detector
Link detector for past client :)
Link Detector
Link detector for past client :)
Link Detector
Link detector for past client :)
Link Detector
Text Occurrence Calculator for past client :)
Text Occurrence Calculator
Text Occurrence Calculator for past client :)
Text Occurrence Calculator
Text Occurrence Calculator for past client :)
Text Occurrence Calculator
Text Occurrence Calculator for past client :)
Text Occurrence Calculator

Reviews

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Showing 1 - 5 out of 22 reviews
Filter reviews by: 5.0
$25.00 USD
very knowledgeable and proficient and knows what hes doing.
PHP JavaScript Python Web Scraping
+1 more
T
Flag of Michael S. @Thecirclelv
1 month ago
5.0
£60.00 GBP
Jiwhan is a great and committed developer. He took the time to understand the requirement and delivered according to the expectations. Highly recommended.
JavaScript Website Design Game Development
U
Flag of Yumeng X. @u2127207
5 months ago
1.0
$30.00 USD
Just did not do the job and didn't understand what was wanted. I would stay away from this Freelancer.
PHP Python Golang C++ Programming Ruby
User Avatar
Flag of Tribotat LLC @james537
5 months ago
5.0
$20.00 CAD
delivered worked on time
PHP Magento
User Avatar
Flag of Nilesh S. @manthan228
6 months ago
5.0
$175.00 USD
Jiwhan was excellent and provided the required requirements on time and within budget.
W
Flag of Karen C. @WixDevRel
6 months ago

Experience

Tutor

Varsity Tutors
Apr 2022 - Present
- Tutoring various subjects

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 8, Bootstrap 5, and AJAX for front-end, PHP 8, JSON, SQL, MariaDB, MySQL, Python 3.10.5, Selenium, and Heroku (remote app deployment) 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 8, Bootstrap 5, and AJAX. PHP 8 (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)

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 8

W3Schools
2017
PHP 8 Proficiency

JavaScript

W3Schools
2017
JavaScript Proficiency

jQuery

W3Schools
2018
jQuery Proficiency

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Top Skills

PHP 10 JavaScript 7 HTML 5 Python 4 Web Scraping 3

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