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Posted
Paid on delivery
I had a backend web subscription service built that allows users of my mobile app to update mapping data every 30 days. I need it changed to every 5 days.
Project ID: 19470389
11 proposals
Remote project
Active 7 yrs ago
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11 freelancers are bidding on average $135 USD for this job

Hi there, I have checked your project brief very carefully and can make necessary changes to your subscription management backend . I have several years of experience designing and developing website and already developed many responsive custom web applications. Look forward to hear from you & start further discussion through project message board. Regards Khorshed RS Software
$200 USD in 3 days
9.4
9.4

Hi there, I am a professional web designer as well web developer with 7 years of good experiences. I have seen your description carefully. I have strong stills in mobile app and php web backend. I am sure I can change your backend service in 3 three days or early. Looking forward to hearing from you soon. Best regards.
$130 USD in 3 days
8.5
8.5

Hi, I have 7+ years of experience in Mobile (iOS/Android) app development and Web development(PHP, .NET, JAVA). I have great experience in mobile & web app design & development. I have developed several design, content management and social apps. Thanks
$250 USD in 7 days
7.8
7.8

Hi Dear, I have read your project description carefully. And Over the last 6 years, I have been working as a Senior Web Developer and I'm interested in your project. I will do a great job on your project with unlimited revision if you give me a chance. and I can start work right now. Please send me a message so we can chat more for this project. Thank you
$150 USD in 3 days
5.7
5.7

Hello: Backend web subscription service ... like Stripe subscription API? Or server push and websockets? Let me know please. Thanks!
$30 USD in 1 day
5.8
5.8

Team consisted of top developers(15 Members) I have developed over 80 mobile apps and 100 websites *) Games (Unity 3D) Strategy, Casino, Puzzle, Action Games Card, Racing, Sport Games AR, VR(Vuforia) *) Mobile Apps & Desktop App (Java, Swift, Hybird = Ionic, ReactNative, PhoneGap, Xamarin) Taxi App, Service Booking App, Ride Sharing App Shopping App, Food Ordering&Delivery App Event App, Health&Fitness App, Medical App IPTV App, Music&Video App VPN App BLE&Bluetooth App OCR & OpenCV *) Websites E-commerce(Shopify, Magento) Word-Press Magento , Shopify *) Cryptocurrency Exchange, ICO promotion BTC, LTC, ETH, ICO, XRP exchanging & trading system Blockchain implementations Ethereum Solidity and Truffle Fork on Litecoin Smart Contracts & Websites *) Electronic Engineering. Raspberry PI Arduino PIC series MCU PCB design
$100 USD in 3 days
6.3
6.3

I am an Expert MOBILE APP developer with over 4 years of experience although I am new to this freelancing site but I'm not new to Development field. I will like working with you,I can develop any kind of App for you using any desired coding language
$150 USD in 5 days
6.1
6.1

susbscription time management changed High Quality + Fast Speed = Excellent Result + Business Success, this is my working style. I have gone through your Job post and I can understand your job requirement thoroughly. I have a total of 15 years of experience in Web Designing and Development and had completed a number of projects with some great graphics and User Interface so far. I have all the required skills and experience you need for the above Job. I have strong command over: * WordPress, PHP, Wordpress themeing, Plugin Development * Android and IOS all kind of mobile apps development *Responsive theme Design * HTML5, CSS3 , Jquery, Bootsrtap, Git, * Widget Development * Other CMS: Magento, Joomla, Expression Engine, Drupal etc. * I’m honest & trustworthy, dependable & fast learner. * I’ve over 7 years experience in Wordpress Website designing/development. * I am available 40 hours a week for your job. You can be assured of a quality communication and the quality of the work provided from my end. I’m looking forward to hearing from you soon. Thank you for considering my cover letter.
$74 USD in 3 days
5.4
5.4

⭐⭐⭐⭐⭐⭐⭐ Hello. I have read requirements of your project with great care and I am very interested. This is simple for me. No Problem. Looking forward for your response. Best Regards.
$111 USD in 3 days
2.9
2.9

Dalton, United States
Member since Nov 6, 2018
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