All Services Programming & Development Full stack developer $25/hr · Starting at $25 My name is Elen. I'm on behalf of OSSystem company who has been creating cool apps for more than 10 years. About $25/hr · Ongoing Download Resume My name is Elen. I'm on behalf of OSSystem company who has been creating cool apps for more than 10 years. Skills & Expertise App DevelopmentCreativeFull Stack DevelopmentSoftware Development 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Web Application DevelopersSoftware DevelopersFull Stack Developers