Ali H. Profile

EXPLORE

C++ Programming

Electronics

Embedded Software

Microcontroller

PCB Layout

5.0

(3 reviews)

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$40 USD / hour

quebec,

canada

$40 USD / hour

It's currently 6:07 PM here

Joined June 30, 2015

0 Recommendations

Ali H.

@AliHajiabadi

5.0

(3 reviews)

3.8

$40 USD / hour

quebec,

canada

$40 USD / hour

100%

Jobs Completed

100%

On Budget

14%

On Time

N/A

Repeat Hire Rate

Hardware, Software, Embedded, Image Processing, AI

I have more than 12 years of experience in programming, Hardware design and Embedded systems along with 3 years experience working on AI and machine learning projects, both on standard PCs and embedded systems such as Nvidia Jetson. I have also worked as a project manager for 4 years in two companies. I am equipped with a 3D printer at home and adequate mechanical design skills, thus I would be able to provide complete prototypes for your projects (enclosure for electronics, moving parts, customized mechanical parts etc.) A few samples of my work in Image processing, GUI design, Microcontrollers, Wireless systems, Monitoring and SCADA and Robotics fields could be found in my portfolio.

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Portfolio Items

Custom-made snap hinge

This is the proof of concept for an inverse kinematic algorithm developed for a video game project. In the video, the red sphere represents the base and green joined boxes simulate a 3-DOF robotic arm. The goal is for the gripper to reach a moving point (shown in the video as a tiny box) respecting joint limits. Although collision detection is not shown in the video but it was added to the project later. Also the algorithm was improved with an inverse Jacobian based algorithm which is more efficient (less computational complexity).

Inverse Kinematics Arm

In this project, coded in MATLAB, there was a simple archery target consist of 9 concentric circles colored in black and white. There were 4 small circles on the target representing the arrows. Two of them were colored red and the other two were blue. The question was to calculate each player’s score.

Archery target auto scoring software

Two version of piezoelectric element controller using an industrial PZ driver, with the following specs:
- Max input: 10 Vpp
- Max output: 150 Vpp
- Max load: 330 nF
- Max frequency: 200Hz

Piezoelectric element driver (two versions)

A small board with serial, I2C and USB connectivity with three tactile switch as input and an OLED display as output.
This board is designed to read some information from input (through a supported sensor or user input) and show a small customized GUI consist of 5 to 10 pages. The OLED installed here is 128x128 pixel color display.
An application is also developed to convert JPEG images into suitable format for the microcontroller.

STM32 miniGUI board with serial, I2C, USB and OLED display

3D-Printed enclosure

Reviews

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Showing 1 - 2 out of 2 reviews

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5.0

$570.00 USD

Custom Magnetic Stripe Reader

The rating speaks for itself.

Gregory P.

@gpickett

•

6 years ago

5.0

$90.00 USD

Embedded Systems Project-Logbook Writing

Thank you. [07 March, 2017] Professional and reliable. Thank you.

Electronics

Microcontroller

Report Writing

Electrical Engineering

Arduino

Muhammad T.

@tausif90

•

6 years ago

Experience

Quebec, Canada

Jan 2021 - Present

- Design, implementation and improvement of machine learning algorithms - Implementation of embedded A.I. and machine vision projects on PC, Nvidia Jetson and Raspberry PI - Design and implementation of interactive web interfaces and web APIs

Quebec, Canada

Dec 2017 - Dec 2020 (3 years)

- Development of fast image processing algorithms using C++ - Development of proof of concept, data gathering and monitoring using Matlab and Python - Development of GUI and robotics controller applications using C++/CLI (.NET)

ASP Co.

Aug 2012 - May 2014 (1 year, 9 months)

- Project Manager - Analog and digital hardware designer - Visual Studio .NET developer and GUI designer - ARM based microcontrollers (STM32 Series) embedded software developer

Education

Master's Degree

Canada

2015 - 2017

(2 years)

Qualifications

Iran Intellectual Property Office

2007

http://www.gazette.ir/Detail.asp?NewsID=917578476253645&paperID=919993275704209

edX (MITx)

2013

Successfully completed (89%), "6.002x: Circuits and Electronics" a course of study offered by MITx, an online learning initiative of The Massachusetts Institute of Technology through edX.