All Services Programming & Development Progress 4GL, OpendEdge, Appserver Share This Copy Link Directly Copy $20/hr · Starting at $200 I am a progress 4GL developer having more than 6years of experience in same technology. I have strong knowledge of progress Character based application programming as well as GUI (AppBuilder) based application development. Please feel free to contact me on manjar.saba@gmail.com. Skills & Expertise Character DesignGUIProgrammingProgress 4GLSoftware Development 0 Reviews This Freelancer has not received any feedback.