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$12 USD / hour
medellin, colombia
$12 USD / hour
It's currently 1:07 AM here
Joined June 25, 2018
5 Recommendations

Cristhian Leonardo V.


4.7 (37 reviews)
$12 USD / hour
medellin, colombia
$12 USD / hour
Jobs Completed
On Budget
On Time
Repeat Hire Rate

Machine Learning & Data Analysis Expert

If you want to implement your idea, then I am always ready for you. Being a professional developer means to understand all the requirements of the clients, and find the best way to implement it with the highest quality. I am an expert with Artificial Intelligence such as Machine Learning and Neural Network. I am familiar with many ML frameworks including tensorflow, caffe, keras, mobilenet, ssd, darknet and so on. • C/C++, Python, Qt, PyQt, R, Matlab, ANSYS • Mobile & Web Development • Android, Object-C, Swift, Backend & Frontend • Technology • Detection and Real-Time Tracking of Face, Object and Shape • Retraining new Object • Deep Learning (Tensorflow, Keras, Caffe, Yolo, Darknet) • NLP (Python NLTK, Missing Word Prediction, Chatbot, ...) • OCR (Tesseract, Tensorflow, Custom Training, Handwritten, ...) • Robot Operation System(Navigation, Control System, Computer Vision) • 6D Pose Estimation and application to ROS • Prediction algorithm for stock and price forecast
Freelancer Python Developers Colombia

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Portfolio Items

BTC automatic signal Bot
Proyecto de comercio electronico con admin panel y calculadora de proceso de envios, desarrollado en php,mysql,javascript y html.


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Showing 1 - 5 out of 37 reviews
Filter reviews by: 5.0
₹1,600.00 INR
he was very helpful and open to solve the issues
Python Web Scraping Scrapy Data Scraping
Flag of Harsh J. @singhishaan363
2 months ago
₹4,150.00 INR
Great to work with him
Mobile App Development Android Algorithm API
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Flag of Salim K. @salimkotadiya
3 months ago
$150.00 USD
Thank you Christian for your effort. You did what I need exactly. I'm happy that I worked with you
PHP Python Machine Learning (ML) MySQL Chatbot
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Flag of Mujahed A. @mujahed1987
5 months ago
$30.00 USD
Realmente una pena este tipo, dice no saber de programacion, me hizo practicamente explicarle todo sobre laravel, le di un curso rapido, sobre MVC,, el proyecto no lo diseño como debia hacer, no termino el trabajo ni en un 20%, no me entrego a tiempo y ademas es una persona muy maleducada, NO LO RECOMIENDO PARA NADA ES UNA MALA PERSONA Y TERRIBLE COMO PROGRAMADOR, ES UN PRINCIPIANTE QUE NO SABE DE PROGRAMACION, ATENCION, LES PROMETERA PERO LUEGO NO SABE NI DONDE ESTA PARADO
PHP Graphic Design MySQL HTML Laravel
Flag of Carlos G. @carlitosgalindo
1 year ago
$40.00 USD
Christhian is a nice person to work with. A good knowledge on python. Though my project was not do able, still he tried his best to complete it.
PHP Python Software Architecture MySQL HTML
+1 more
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Flag of Ashish G. @agupta2812
1 year ago


Cryptxel Game

Cryptxel Game
Jan 2018 - Present
Administrador de

Auxiliar Oficina de practicas ITM

Feb 2017 - Present
Apoyo administrativo a la oficina de practicas profesionales ITM y manejo de base de datos SQL y acces

Semillero de control robotico

Jan 2017 - Present
Miembro activo del semillero de robotica del ITM


Tecnología en telecomunicaciones

Colombia 2014 - 2018
(4 years)


Colombia 2009
(Less than a year)

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Top Skills

Python 27 PHP 25 Software Architecture 20 HTML 14 MySQL 12

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