We are sourcing for a developer to write an android app with required back-end server codes for a chat mobile application similar to whatsapp/wechat/line. This is a fixed fee project and prior experience on similar apps is required.
Please refer to list of key requirements below:
- Use of XMPP protocol for chat messaging using text, picture and voice
- XMPP client-server code implementation should be clean and shown to be working with server hosted on AWS cloud service, being scalable up to 10,000 users. Evidence of load testing proving scalability is required before delivery is accepted.
- Integration with Facebook through FB API for user ID, photo and friends list retrieval.
- Geo-location function utilising mobile phone's GPS/WiFi geo-location to do a proximity match of app users
- Mobile app will need to incorporate with it the key functions such as, but not limited to, the following: sign-on, log-on, user-profile, user search, geolocation search, active chats, chat management, settings and OS level chat alerts
- Message transmission needs to be encrypted/secure and auto secure-delete function of chat contents is needed.
- Sufficient API documentation on chat and user related method calls are required. Note that clear documentation is a key deliverable for this project.
- All identified bugs will need to be rectified during testing and delivery phase. Payment will be upon delivery of mobile and server app codes that are completely bug free.
After project is delivered, we hope to continue working with the same developer on further feature enhancements to this app and also an iOS version, along with app maintenance and support opportunities. Hence, we are seeking a dependable and professional developer to work with.
Hello sir. I am a passionate mobile developer with 5+ years rich experience. Before felling in love with mobile apps, I had worked extensively with objectiveC, XCode, Java, C++ to have a strong grip on OOP and design patterns. Worked in domestic/global app development teams during my last 5 years, gained rich experience and knowledge in mobile app development. your project is one of my favorite and high quality I can provide quick and quality result within your budget. My communication and working time will be flexible to meet your requirement. I will do my best in order to realize your ideas into life.
If you give me project, you can get exact and perfect result as your requirement.
Please don't scare to my high price, you can get great thing as far..
Of course, you wanna confirm my ability to do your project successfully for you.
Please check my work history and portfolio kindly.
Then, you can know i'm just real and talented developer that have enough ability for you.
I have fluent English skill, so you can communicate with me very easily via voice call, thus you can save your valuable time.
Also i always delivered quality and clean code for further upgrade.
Especially, this is my experienced and successful work before.
No problem for working with me now.
If you favorite me, please call me and discuss about your project seriously as a same situation..
I'm always here and ready to talk with you right now.
I'll wait for your call.
Thanks.
Kindly ignore the bid amount, it is just a placeholder to submit the proposal & start communication with you to discuss further, as our estimate is higher than your set budget, so would you be flexible in it?
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Dear Sir,
I have read your Project Description and understand the high level requirements of your project, so we can definitely work on this project but I am afraid that our estimate is higher than your set budget, so would you be flexible in it? If not then no problem and I totally understand.
Please let me know, if you want to review some of our past work as I don't want to bombard you with lot of links at first place.
Look forward to hearing from you and talking to you further thru' Freelancer message board.
Regards,
YK
LEADconcept
Hello,
I already developed the ChatExpress chatting app.
With my rich experience in chatting app development, I 'd like to work with you for the job.
I will develop the backend server for the chatting app. Moreover, xmpp server also should be developed by me. Openfire xmpp server is the mostly used xmpp server. We can use this one.
Anyhow, I'd like to meet you and discuss more detail on skype.
I hope to hearing from you soon.
Thanks,
Liang Xing
Hi, thanks for posting your project here. Each project is unique and it is very important for us to understand what your vision is. Let me know when you are free to have a quick chat and perhaps we can make some recommendations based on our experience as well. Thanks, hope to speak to you very soon!
Hi,
I have been through your requirements and it matches our expertise.
I am very much interested in working on your project as it seems that we have done something similar. I am not yet
confirmed that i will have any more questions or not. But it would be very great if we can discuss project. Our
expertise is in -
1) Web Development
2) Mobile Application & games Development
3) Software Development
4) Promotions and Branding with SEO I will be glad to show our portfolio videos better than links. We have a videos taken from
simulator. So it would be very interesting if we work together and you can expect a fair and quality work from us.
Thanks
Dev
Hello , i have a team of dedicated designers for software who can work on this for you. we can include everything you need all into one package , and also provide the backend support that you need in case of system error.
