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87,783 backend jobs found, pricing in USD

...script that connects to the Mailbox Layer API to verify emails. I need someone to build me a backend that includes an authentication system so that I can separate paying users that have access to the tool versus users that don’t (login/logout). The backend will need to connect to a MySQL database and keep track of sessions and other data related to

$105 (Avg Bid)
$105 Avg Bid
3 bids

Knowledge working with Cassandra will be plus

$17 / hr (Avg Bid)
$17 / hr Avg Bid
5 bids

I need a new website. I need you to build it. i need frontend and backend and database api dev for my project

$181 (Avg Bid)
$181 Avg Bid
10 bids

We currently have an online app that requires updates and maintenance on the database and backend. The app was built using ASP+MVC

$24 / hr (Avg Bid)
$24 / hr Avg Bid
17 bids

...help us integrate Elasticsearch with our e-commerce website. We already have ES set up and data in it from our primary database. The next step is to integrate ES with the backend and frontend, so that the website can have a full text search engine that offers: - Support for multiple words searches - Search predictions - Result highlighting

$732 (Avg Bid)
$732 Avg Bid
29 bids
PSD to HTML Ionic 6 days left
VERIFIED

Need to turn PSD to Ionic. Fixed price $15 / per page. Only need to do PSD to Ionic, only HTML. No logical / backend. Only bids with "I CAN START IMMEDIETLY" , will be replied to. **Please include URL / screenshot of your ionic work in your bid

$185 (Avg Bid)
$185 Avg Bid
13 bids

Looking for an experienced developer to build a web chat application using ReactJS, Firebase backend and Firebase cloud functions. Application should be responsive and functional on both desktop and mobile web. Detailed Zeplin design screens (approx 35), Firebase data model, and implementation details will be shared with shortlisted candidates. Please

$2709 (Avg Bid)
$2709 Avg Bid
31 bids
Angular 4 Expert 6 days left

...expert Angular4 to collaborate with me and my team on a 1 month project. Technologies in the Project : GIT (we are using an internal GitLab) ; Frontend Angular 4 Backend NodeJS JSON HTML / CSS MongoDB (Database) It's necessary to be very comfortable with Git to work with us ! The project is an extranet and has already started. You

$598 (Avg Bid)
$598 Avg Bid
28 bids
screenscrape 6 days left

...I need: title,sitename(this is hardcoded),url(this is the url of the title),extended_info The script you make would just paste that info and hit submit, I will do the backend part of that webform to add it to my database. It should goto the url (we can hardcode that into the script), do its scraping, paste it to webform, then sleep for 60 minutes

$32 (Avg Bid)
$32 Avg Bid
13 bids

I need to fix some issues in my Angular 2 App. Its backend in laravel so the developer should be experienced with laravel also

$19 (Avg Bid)
$19 Avg Bid
5 bids
Yazılım Üret 6 days left

I have a magento store in which I...rontend/ultimo/default/template/catalog/product/[url removed, login to view] on line 716 İt is not happening all the time. Sometimes it is fixed by itself, but after saving something in backend (for example a new product) I start to get that warning. Then it resolves itself after hours. But I do not want this to happen.

$28 (Avg Bid)
$28 Avg Bid
8 bids

Website for tour company. Should be easy to handle from backend. thanks Happy bidding :)

$522 (Avg Bid)
$522 Avg Bid
197 bids
Looking for IIS expert 6 days left
VERIFIED

Looking for IIS Expert who can help me out to trace the load balancing for one of my PHP project hosted on IIS. FYI, i have developed one Web Application in PHP CodeIgniter backend with MySQL. the same hosted on Windows Server 12 - IIS 8. As soon 50+ user concurrent access the API hosted under that project, CPU Utilization hits 100% and also IIS CPU Utilization

$102 (Avg Bid)
$102 Avg Bid
15 bids
Build a Website 6 days left

...реализации последнего этапа разработки продукта требуется Front End developer с опытом по использованию фрэймворков Angular или React. Проект - dating сервис для кинотеатров. Backend на Java и статичная вёрстка уже готовы. Срок работы - ориентировочно 1 месяц. Если сработаемся - возможно дальнейшее участие в развитии проекта в команде. Детали касательно

$1274 (Avg Bid)
$1274 Avg Bid
49 bids

We need to move our current website at [url removed, login to view] - to a website with a Wordpress backend. We would also need help in setting up the new website on Godaddy

$473 (Avg Bid)
$473 Avg Bid
168 bids

...this product there will be options on variations for the user to choose from on the product front page site such as - 10cm height - 20cm height - 30cm height 3. On the backend, I have given each of these 3 heights a weight so when loading product there is a rule created where - 10cm height = 100 grams - 20cm height = 200 grams - 30cm height =

$89 (Avg Bid)
$89 Avg Bid
5 bids

we are looking for an experienced backend dev who has experience with integrating webapps with tokbox.

$550 (Avg Bid)
$550 Avg Bid
45 bids
Build a Website 6 days left

web api/ angular mvc backend mongodb sql

$959 (Avg Bid)
$959 Avg Bid
49 bids

Long term developer needed to make frontend; db schema and backend for a business application. UI mockup in HTML, CSS and Javascript etc will be provided for each page. Please read the attached deevelopment and terms document carefully and place the bid accordingly. No advance or up-front payment will be given; it is long term project and continuous

$11890 (Avg Bid)
$11890 Avg Bid
87 bids

...not much, mainly a partial home page and some basic internal pages). We do have an existing front page and they will no longer exist after this is complete. We also have a backend too. But this project will focus of creating the following pages: Home page, Browse page, buyer seller pages ( this area will contain multiple page maybe 30 -50 See the objective

$771 (Avg Bid)
$771 Avg Bid
34 bids