Akram 15 · Aug 07, 2019

Matton Jef is a good developer. I'm sure we'll have a lot collaboration in further projects.

for Telegram bot

J2694 · Feb 19, 2019

Thanks a lot

for SIMPLE Survey and Game

alexis1115 · Aug 06, 2018

Perfect work as usual, accurate, express, fast and all very fine, highly recommended.

for Review program in Python, 40.00USD

alexis1115 · Jun 08, 2018

He is very professional and focused on his work, we have good communication, he knows what the client is looking for, I recommend him 100%

for Blackjack Builder

Tino 8 · Apr 19, 2018

Easy to communicate with and produces good solutions. Is always happy to give support

for Python/Java program to process txt files

alexis1115 · Mar 20, 2018

accurate, direct, and most importantly, it fulfills what was promised, perfect delivery time, commitment to work. I recommend it 100%

for Simulador de juego Baccarat en Python

Meelis 2 · Nov 13, 2017

gReat person to work with!

for Copy paste Snippets Wordpress, php, etc.

Fred 122 · Nov 08, 2017

Project delivered on time . All the project specifications were met as specified. Overall I am happy with the final design and implantation. Jeff he is a clever man who keeps his word and he knows his coding really well. I highly recommend to any one with a difficult project !

for UDP Application

Sulax · Oct 07, 2017

It was a very good satisfying experience to work with Mr Matton Jef. Once I hired him, he clearly understood my precise requirements, designed and delivered the tool for my requirements to perfection. He was very punctual and always available for technical support during the entire process of testing and delivery and solved all technical issues reported to him in no time. Even he fine tuned the application to my requirements. All in all it was a wonderful experience working with an unknown person but now we are good friends. Sulax

for Dial Up Connection for GSM GPRS Modem