Prototype Cash Register/Payment terminal

We are looking for a talented, experienced android developer who is comfortable with relatively tight deadlines. We are building a simple payment/cash register mobile app.

The merchant will use the app to submit payment requests and retrieve payment results. (No actual payment functionality is required).

Basic core functionalities of the app will be

1) Basic number keypad to enter total amount

2) Requesting and Displaying payment webpage

3) Polling payment server for payment results

4) Sending payment info via SMS and receiving payment confirmation via SMS

5) Displaying payment results/info

The app will have 4 pages: one for core functionality 1,2,5 and a setting page.

The app will be extended, so we need a developer with good coding practices, specially for the strings as this app will be localized later (you don’t need to worry about localization).

We will provide mockup design and need a developer who can quickly and efficiently develop the app based on provided design and features.

Please feel free to suggest any other design if it can considerably reduce cost and development time.

We will provide a detailed document with all the functional requirements and mockups.

We might not provide a testing server (to act as the payment server). You can use any existing web server to test the HTTP POST functionality without actually sending the data as specified.

Your responsibilities:

- Review and perform a technical analysis of requirements

- Produce a solid, detailed technical design

- Write clean, modular, robust code to implement the desired requirements

- Contribute ideas for making the application(s) better and easier to use

Your qualifications:

- Great ANDROID programming skills.

- References or an established reputation preferred

Required android skills/API:

- HTTP post


- Webview

- JSON processing

- UI/layout design

- Email

Habilidades: Android, Mobile App Development

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Acerca do Empregador:
( 1 comentário ) Chicago, United States

ID do Projeto: #5105293

4 freelancers estão ofertando em média $198 para esse trabalho


Dear Sir, Trust us we can do this project as we had done similar project of our clients but not through freelancer. We want to work with you and build a healthy longterm relationship so please contact us and discuss Mais

$226 USD in 21 dias
(24 Comentários)

Hi Leon, Denley here (we have been discussing this project on Elance). Freelancer seems to take a smaller fee from my side, so I figured I'd put the same bid here in case it works out better for you (I'm not sure Mais

$210 USD in 3 dias
(10 Comentários)

Hello, Thank you for reading our project proposal, i had assumed the project scope we are very much sure we can do this project in the given period of time please communicate with us so that we can discuss the project Mais

$4000 USD in 30 dias
(3 Comentários)

There's nothing to be worried about this kinda development. I like to keep long term relationship by starting your project. Already did several projects similar as your requirements. Of-course I can complete this proje Mais

$150 USD in 2 dias
(4 Comentários)

HI There! We have developed a Chat App and some other graphical apps and ready to develop this one for you. Thanks

$147 USD in 9 dias
(0 Comentários)

hi, i'm 14+ experienced with strong knowledge of API integration for many CMS and ECOM see my few portfolio **WooCommerce Payment Plugins ccavenue wolrd / paypal pro /SEYLAN bank/libertyreserve/perfectmoney Mais

$210 USD in 8 dias
(0 Comentários)

Dear Hiring Manager, Thanks for the wonderful opportunity. I read the job description thoroughly and would like to offer my candidature for the same. As per the description an app is to be developed with the fol Mais

$230 USD in 20 dias
(0 Comentários)