Leon H.
Peoria, United States
100%
Job Success
Custom Script, Website, and Application Developer (PHP, TCL, and C++)
$70.00/hr
Over thirty years of IT experience in Windows and Linux application and web development. Current specialties include data wrangling and parsing (CSV, JSON, YAML, SQL, etc), custom report generation, batch image processing, cross platform programming with C++/wxWidgets, scripting in tcl and bash, and custom web based solution in both PHP and embedded C++ applications.
Work history
Work history
Printer Application for Kiosk
May 16, 2023
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Sep 7, 2024
"Great working with Leon. We got exactly what we wanted, on time, and within budget."
Private earnings
QR code for Real Estate Flyers
Sep 17, 2023
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Sep 17, 2023
Private earnings
Stripe payment page
Jul 3, 2023
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Jul 11, 2023
"Thank you for your quick and effective solution for our project, Leon. Your knowledge in navigating the Stripe environment has saved us many headaches. I'll keep your details on file…
Private earnings
Create EXIF tags with parsed folder names
Apr 19, 2023
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May 16, 2023
"Very good communication and excellent results. Added a few good features I hadn't even thought about. Polished and professional work."
Private earnings
Devs/DevOps experienced with LAMP (PHP) administration and REST API development / Azure-GSfD-1 - Upwork enterprise client
Nov 18, 2021
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Nov 23, 2021
"Leon did a great job on a LAMP REST API deployment to Microsoft Azure. We'd be happy to work with this freelancer again."
Private earnings
Devs/DevOps experienced with LAMP (PHP) administration and REST API development / GCP-GSfD-1 - Upwork enterprise client
Oct 18, 2021
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Oct 21, 2021
"Leon did a great job on a LAMP REST API deployment to Google Cloud Platform. We'd be happy to work with this freelancer again."
Private earnings
Linode -- Need to be able to create VMs by booting from 3cx .iso
Aug 13, 2021
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Oct 18, 2021
"Excellent freelancer, reasonably priced and kept the project going while I was busy."
Private earnings
AWS-GSfD-1b / LAMP Developers/DevOps familiar with Linux/MySQL admin, SSH and PHP - Upwork enterprise client
Oct 4, 2021
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Oct 11, 2021
"Leon did a great job on our LAMP AWS deployment job, and we'd be happy to work with him again."
Private earnings
Part time IT
Jun 13, 2024
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Present
Job in progress
Private earnings
Order Form Developer/Builder for QR Code Project
Aug 12, 2023
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Present
Job in progress
Private earnings
QR scan to document manager
Aug 10, 2023
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Present
Job in progress
Private earnings
Update Linux VM
Jan 7, 2022
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Present
Job in progress
Private earnings
Configure FTP server and write scripts for file storage organization/automation
May 12, 2021
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Present
Job in progress
Private earnings
Update Simple Video Player Website
Feb 9, 2021
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Present
Job in progress
Private earnings
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Skills
Skills
- Linux System Administration
- Tcl/Tk
- WxWidgets
- Image Processing
- Scripts & Utilities
- C++/CLI
- MySQL
- PHP
- Bootstrap
- HTML
- NGINX
- System Programming
- App Development
- JSON
- CSV
- Hugo
- Delphi
Project catalog
Get started working with Leon quickly with these predefined projects.
Get started working with Leon quickly with these predefined projects.
You will get a migration of an IMAP email account from one provider to another.
From $50
5 days delivery