Mario Chirinos

Mario Chirinos

Technological development, IEEE Member

Merida, Mexico



What's the difference

I am an electronic engineer and a computer scientist, since 2003 I have been working on projects within the following areas:
- Computer vision and Pattern recognition.
- Image and audio processing.
- Mobile robotics.
- Embedded Linux. (Raspberry PI, Beagle board, ODROID and others)
- Networking and TCP/IP.
- Web design using HTML5, PHP, Python, JavaScript, AJAX, CSS and MySQL.
- Hardware design.
- Home automation.
- Linux migration.
In my portfolio you can see some of my personal projects. The …


Mario Chirinos has added 15 portfolio pieces. Create an account to review them.

Work History & Feedback

Data fetch from table to array

Fixed Price $160
“Mario is knowledgeable and very interested in cooperation with excellent knowledge and skills. I will likely have additional jobs for him in the future.”


Custom Google Maps Map (HTML/iFrame)

12 hrs @ $40.00/hr
Earned $460
“Great work!”


Drawing diagrams in HTML5 / Canvas / Javascript based on csv files

Fixed Price $3,150
“Mario did a great job delivering a time-critical project on schedule and with excellent quality. This project was developing an HTML5-based network visualization tool. Not only was the project completed to spec, but he was able to suggest and implement several improvements to the original design. Highly recommended.”


Screen based on PHP and MySQL

Fixed Price $556
“Mario was very forthcoming and did a very good job in taking our brief an ran with it. The result is exceeding my expectations and I am very happy. Mario does respond to requests immediately and is adding his experience and view to make the job even better. Thank you Mario!”


HTML5 Interactive Animation / Game

Fixed Price $1,650
“Very smart guy, great mathematical coder, good communicator when you can get hold of him but not great at keeping to deadlines or properly reading the requirements before committing to the work. if he spent a little more time before he started the work it would have been a much better project and faster turnaround. other than timeliness and graphics his coding skills are great.”


PHP/REST API Developer Needed

54 hrs @ $22.22/hr
Earned $1,192
“Working with Mario was great. He was there to ensure that the project was a success and that it was. We are very pleased with the work.”


Pump Controller with Communications Capabilities

Fixed Price $2,800
Job in progress

Tests Taken
Name Percentile Score

Advanced PHP Test


Digital Electronics Test


Digital Imaging Test


Digital Signal Processing Test


PCB Design Test


Programming with C Test


Programming with C++ Test


oDesk Readiness Test for Independent Contractors and Staffing Managers