build complete working prototype

Hello, I am Anthony from Sri Lanka and I am a FULL time freelancer. I can complete this using embedded bar code scanner and wired or wifi network. Relevant Skills and Experience I have my own PCB printing and prototyping lab. I can design develop and test prototypes here. Please get back to me if you are interested in my profile. Proposed Milestones $277 USD - Final

My name is LiMing. I am coding for over 10 years and have many experiences in this field. I read your description carefully and have some questions related to project development. Please contact to me and let's discuss your project in detail I WILL HELP YOU WITH BEST SERVICE. - My Service : 1. Perfect result and flexible service. 2. Good communication. If I work with you , my timezone will be changed to your timezone. 3. Full time working 4. Simple update and maintenance are free. 5. Hope long term relationship. Thank you for reading my proposal. - Relevant Skills and Experience Android , iPhone, Google map api, PHP, MYSQL. - Proposed Milestones 30 - Design, UI Version 40 - Prototype 30 - Delivery

Manufacturing Design is what i find joy doing Relevant Skills and Experience Circuit Design, Electrical Engineering, Manufacturing Design, Mechanical Engineering, PCB Layout Proposed Milestones $100 USD - initial milestone deadline???

A proposal has not yet been provided