Backend for Mobile App projects

I have an iOS/Android application which I need some help with the backend. We have recently switched developer account on Appstore and need some backend modification to the current Push notification system (new .pem file).

I expect this to be a micro job, to replace .pem files in the backend so our app is working with new .pem (push notification).

Prior to this project you must have:

1) Prior knowledge of iOS/Android backend development

2) Prior knowledge of Push notification services (Give examples in your bid which Push service you have worked with).

3) Very good speaking and writing ENGLISH skills. This will be tested. Don't waste mine or your time if your English is poor.

This project will lead to more work, so your HOURLY rate must be included for future development.

If you don't post a correct bid which includes reference of push service + hourly rate for future development hours, your bid will be disqualified and hidden.

Habilidades: JSON, Mobile App Development, MySQL, PHP, Arquitetura de software

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Acerca do Empregador:
( 4 comentários ) Stockholm, Sweden

ID do Projeto: #13765712

Concedido a:


Consider it done !! I have sufficient experience to handle this job ... I have worked on many apps for android and ios and wrote RESTFUL API's. 1) Prior knowledge of iOS/Android backend development. (I have 10 y Mais

$150 USD em 7 dias
(54 Comentários)

Hi, I have done similar thing more then 100 times. i mostly worked with mobile apps. i can do this task in 30 min

$15 USD em 1 dia
(0 Comentários)

14 freelancers estão ofertando em média $68 para esse trabalho


Hi, this looks like something we could help you with. Our team is Russian-Canadian. We specialise in: PHP & PHP frameworks, WordPress & Woocommerce, Opencart, Magento, API development, HTML5, CSS, JavaScript, Bootstrap Mais

$50 USD em 1 dia
(92 Comentários)

Hello Sir, I read your job description very carefully and I believe I am very qualified for your project. I can start your project immediately and finish your project successfully within given timeframe with high qu Mais

$111 USD em 1 dia
(46 Comentários)

Hello! I'm expert on Backend Development. I have many experiences on it. I have worked with OneSignal and my own PHP Backend with PHP APN library.I can easily create your pem file and upload it to server.I can provide Mais

$45 USD em 1 dia
(47 Comentários)

Hello, I am Vaibhav Vyas. Hope you have been fabulous :) I have seen your project titled "Backend for Mobile App projects" and have some questions to ask: 1. Do you have designs ready for the app or would yo Mais

$250 USD in 5 dias
(23 Comentários)

Hello, Your work will be finished within 2-3 hours maximum and the price will be reasonable means 50-60$ is enough for the job. If you agree with the price we can start the job and if you want to pay less than to my b Mais

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Dear Sir, You recently advertised your job posting on this website, we have worked on more than 200 computer softwares, websites / web portals with any required API /B2B integrations, Mobile apps.(ios&android), Bett Mais

$666 USD in 5 dias
(20 Comentários)

Hello. My hourly rate is 30 USD. I have a wealth of experience on the push app development. I have developed many push apps using gms push, apple push, parse push, custom server push and etc. Of course, I can comple Mais

$35 USD em 1 dia
(10 Comentários)

Hello!!! How are you today? I am very interested in your project. I have read your project description very carefully. I can make the backend web service for mobile app project. I have being developed many mobile Mais

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Hi, Thank You for posting your Requirement and 2.1years of experience in Android ApplicationDevelopment We have expertise in android/ios Development and we are ready to start on the Project ASAP thereby I would Mais

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Hi, I am Brahmanand Pandey, completed MCA in 2011 and now currently working in To The New as a Senior Software Engineer and Drupal developer with 5 year of experience. I am diligent and result driven Mais

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Hello How are you If you're interested in top quality work and communication please read on! You can feel free to check out my portfolio available through my freelancer profile. My portfolio is very in depth and show Mais

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Hello , I would like to apply for this job because I can provide you with great work quality , I have worked as a freelancer on Upwork and also I am an engineer teacher , I will like to work on this project and I can Mais

$35 USD in 5 dias
(0 Comentários)

Hi, I have 5.5+ years of experience in Mobile Application Development. I have experience to create the project having the same functionalities which are listed in your requirements. This costs and miles Mais

$50 USD em 1 dia
(1 Comentário)

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have Mais

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