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5,275 backend developer php freelance jobs found, pricing in USD

Adapt a wordpress theme and configure backend to my requirements, see the attached zip for images of backend and full project brief. Please do not auto bid and supply a proposal unique to my project.

$163 (Avg Bid)
$163 Avg Bid
63 bids

I am looking for professional wordpress developer who will modify my design as per given psd and also will do some changes in backend. The developer should have atleast 4 yrs of skill in wordpress custom development. Freelancer portfolio should be strong. And before starting actual work i want demo of 1 page to check freelancer work quality. Only serious

$52 (Avg Bid)
$52 Avg Bid
24 bids

Este desarrollo forma parte de la primera fase, el mismo debe de realizarse sobre el AppEngine de PHP de Google y es obligatorio que se ejecute en dicha plataforma y el BackEnd es Google SQL. Los requerimientos de dicho desarrollo son: 1.- Página de Acceso Login con usuario + contreseña En la misma se ha de permitir la recuperación de contraseñ...

$750 (Avg Bid)
$750 Avg Bid
42 bids

[url removed, login to view] backend that can work with a [url removed, login to view] native application.

$602 (Avg Bid)
$602 Avg Bid
63 bids

Looking for an experienced wordpress developer to ad a home valuation page to our current wordpress site exactly similar to this one [url removed, login to view]+Angeles-651471. The home valuation has to be linked to our Quforms contact form after client completes all fields.

$175 (Avg Bid)
$175 Avg Bid
63 bids

...looking for someone who can develop our backend and a Magneto Plugin / API. We want to use the plugin to import the items to our server and sell items outside Magento. So it should be possible to export the shop items (including categories) and finalize orders. The database is a MongoDB. Your job is to develop the backend and the API. You will get a better

$1460 (Avg Bid)
$1460 Avg Bid
88 bids

Hi. I need a developer for develop simple mobile backend and admin panel. if developer need push notification, it will be plus Thanks

$171 (Avg Bid)
$171 Avg Bid
96 bids

we are a small taxi company with about 50+ vehicles (in the same class) we want to build our own app to manage the taxis and for our clients to use there is already some tracking hardware installed in the Taxis that give us gps information and connects using gprs. (more details to the selected candidate) any freelancer Teams that have done similar projects will be strongly considered than...

$750 - $1500
Sealed
$750 - $1500
105 bids

Small fix required in the wordpress woocoomerce wpml plugin on stats dashboard. Must know where the wpml plugin files are located. Should be able to start & fix immediately. No teams.

$24 (Avg Bid)
$24 Avg Bid
12 bids
Build a Backend on Node.js 4 days left
VERIFIED

Can you build a backend for a social network app, SERVER-LESS ? AWS Lambda you will have to write the code as functions in AWS Lambda, You need to know aws very well, and your functions will need to communicate with AWS S3, AWS Cognito, AWS SNS, ASWS Dynamo DB, AWS SES and other services, DO NOT BID IF YOU DO NOT HAVE EXPERIENCE WITH AWS LAMBDA

$624 (Avg Bid)
$624 Avg Bid
34 bids

i would like to hire an api developer for android app. app has 5 screens, and need not any login. main function is to add, search, delete some article from android app. api must be written in php, and returns json string to android client. i will chat with bid-winner in details. thank friends.

$30 (Avg Bid)
$30 Avg Bid
23 bids

...etc) - User rating feature - Video player (prefer EXOPlayer or JWPlayer) - Youtube - Radio - Payment ( API like Stripe it's okay) Backend : - We are not yet sure about this, but we thinking of Node JS for the backend - Video delivery (create, update, delete) - View users list that is currently opening the app - Authentication - Push notification

$1180 (Avg Bid)
$1180 Avg Bid
88 bids

We are looking for a programmer fluent in English for the next 3 months to complete a variety of tasks. You will need to be able to code in Android Studio, XCode and Visual Studio and build a complete system. You will be able to share your screen using Skype and participate in group calls and change the code in real time and then demo the changes. There may also be some maintenance required of ...

$1418 (Avg Bid)
$1418 Avg Bid
135 bids

We need to hire an extremely reliable and capable Ionic and Ruby on Rails developer to finish an app that was started but never got finished. This is the situation: We hired someone offshore to develop an Ionic app 9 months ago. The agreed-upon completion time was 3 months. The guy promised that he would do a good job in the beginning, but he did not

$773 (Avg Bid)
$773 Avg Bid
57 bids

I Need Quiz Functionality in exsiting Android App 1. Need Backend to create quiz, add questions to quiz, Add options to quiz 2. Need to show quiz in android app through backend api created. 3. Quiz will have Multiple Choice questions, each question have 4 options and one is correct 4. When user click on quiz he will get questions with options

$216 (Avg Bid)
$216 Avg Bid
43 bids

Python Backend api that parse results from search engines. More info in PM message. Required good Python skills.

$136 (Avg Bid)
$136 Avg Bid
27 bids

Backend api that parse results from search engines - more info via PM.

$10 - $30
$10 - $30
0 bids

Backend api that parse results from search engines, more information in pm message

$30 - $250
$30 - $250
0 bids

We already have Android and IOS front end application developers. We need to build a mobile application back end to be hosted on AWS or Heroku. The application is very similar to [url removed, login to view] as standard features. Please check it out to get a clear understanding on the functionality and what is required. Feel free to ask questions. This will be also an ongoing project to add more f...

$1259 (Avg Bid)
$1259 Avg Bid
129 bids

PLEASE DO NOT PLACE A BID UNLESS YOU HAVE READ THE DOCUMENT "Twitter Tools - Development Details" *I have a good percentage of the code required for this project (see attachments) **Additional code required for tools must be done in Python. *** Must be knowledgable with the Twitter API ****Everything has to be created with the ease of use in mind *****Must be in constant communica...

$492 (Avg Bid)
$492 Avg Bid
10 bids