All Services Programming & Development Native App Development $85/hr · Starting at $85 Charles is the owner and member of Profero Technology, LLC that provided embedded hardware and software development services alongside mechanical design and general product development consulting. About $85/hr · Ongoing Download Resume Charles is the owner and member of Profero Technology, LLC that provided embedded hardware and software development services alongside mechanical design and general product development consulting. Skills & Expertise Adobe XDAndroidAndroid APIAndroid App DesignApp DevelopmentDesigniOSiOS App DesignJavaNative App DevelopmentSketchSoftware DevelopmentSwiftSwift ProgrammingWire FramingXcode 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts DesignersJava DevelopersSoftware DevelopersCAD DesignersC DevelopersAdobe XD DesignersXcode DevelopersNative App DevelopersProduct DevelopersProduct DesignersComputer Hardware EngineersEmbedded Software DevelopersSoftware TestersSwift Programmers3D Printing ExpertsiOS App DesignersSolidWorks DesignersMechanical EngineersApp DevelopersAutodesk Fusion 360 Experts