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    176,434 backend development jobs found, pricing in USD
    MEAN Stack developer Needed 6 days left
    VERIFIED

    Looking for a MEAN and MERN stack developer for the existing B2B website. Programming language: Both front and backend code are mainly written in JavaScript. Currently most of code base is based on ES5 but we starting to fix minor bugs. Project was done 95%. - MongoDb, Express, Node, React.js, Angular 8 - Php experience is a big plus. European preferred.

    $21 / hr (Avg Bid)
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    19 bids

    I need some help with my business.

    $35 / hr (Avg Bid)
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    1 bids
    Create Android based MVP app 23 hours left
    VERIFIED

    ATTN: - MUST HAVE INTEGRATION KNOWLEDGE WITH OSM / OSMAnd and GPS based apps - MUST HAVE DEPLOYED IN HEROKU USING GIT PUSH BEFORE Without these two skills proposals will be deleted. Project scope: ============= Platform: Android application Support expectations: 1 month after go-live User facing front-end: 1. User Login Page using Facebook and Google Auth API 1.1 Create User profile page - con...

    $3390 (Avg Bid)
    Featured Urgent NDA
    $3390 Avg Bid
    1 bids

    We are looking for an experienced full stack developer to help kickstart our AI-driven job platform. The project is based on MongoDB, Elasticsearch and Node.js and Python Microservices. It is running on Kubernetes and Google Compute Services. Your primary focus will be the component-based development of business-facing and user-facing web applications and their integration with microservices. You...

    $485 (Avg Bid)
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    19 bids

    I need to re-develop a website which is made with php. #add new feature #add costume design

    $70 (Avg Bid)
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    31 bids

    Job detailsL i need change load (category, detail category - show radio stations and trends radios) from by backend. backend api structure: public static final String BASE_URL ="[login to view URL]"; public static final String TOKEN_KEY = "X8JvFBtKJ9tYHJJ4Dd57QxsFgnYDEEXXrh"; public static final String EXTRA = "&offset=%s&limit=%s"; public stati...

    $180 (Avg Bid)
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    1 bids

    front end of the website has been developed with react backend is on laravel front end communicates with larver using the laravel api routes if we use the ip address of the server to test the api route, it works fine ( ip/api/test), but the same does not work if we try with the domain name (domainname/api/test). we need this problem fixed

    $20 (Avg Bid)
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    6 bids

    complete backend work for social network website.

    $229 (Avg Bid)
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    26 bids

    I need Backend developer for modifications in backend Admin Panel of Android app Functions are : Export User detail in excel, paid user should show seperate ,

    $25 (Avg Bid)
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    7 bids

    I have an issues with Android Application. I want to fix the issues till the day end. And also i have a web development task on Web Platform need to be done with perfect delivery. So, i have following list to do on web platform: #. API Integration #. Payment Integration by using Paypal and stripe gateway. I want the cheap and best services. Priority for new commer. Thank you.

    $8 / hr (Avg Bid)
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    15 bids

    Configure a ready real estate app to our backend and make very basic necessary changes as required, details of backend and app source code will be shared with selected freelancers based on their reviews.

    $77 (Avg Bid)
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    8 bids

    The aim of this project is to create an indiegogo fundraising campaign. The web page development editor is expected to produce high-quality graphics, headlines and text matter, with an overall aim that the webpage is appealing to the website visitor and he or she will be motivated with the message to donate money for our cause. The goal of the website is to be able to captivate the visitor within...

    $127 (Avg Bid)
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    11 bids
    I need a coder 6 days left

    Requirements: 1. Music files will be available in AWS S3 for the backend to stream. 2. User should be able to play but not download the files, not even from developer tools. We want the file to be encrypted on server side, send it to client side, decrypt it and play. The file should be streamed but not downloaded to play on the client side.(browser). Basically we are looking for maximum security f...

    $331 (Avg Bid)
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    10 bids

    Requirements 1) Create REST API to fetch data. Create a static view This view should have angular route path as /my-recommendations. It should contain two sections: • Search section • Recommendation section Create a search bar with a search button to search book by title/author. Search section will have text filed with ID #search-text-field A button to submit search text field co...

    $8 - $21
    $8 - $21
    0 bids
    Hybrid Mobile App 6 days left
    VERIFIED

    I am looking for an INDEPENDENT Hybrid Mobile Application developer to build an app for an existing law firm website. The website is in ASP.NET and backend is SQL server. Details will be shared later.

    $157 (Avg Bid)
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    5 bids
    PHP DEVELOPER 6 days left

    NEED A DEVELOEPR WHO HAVE 5+ YEAR OF EXPERIENCE IN DEVELOPING MLM SOFTWARE. REQ. TO DEVELOP THE BACKEND ONLY IN PHP CODEIGNITOR.

    $152 (Avg Bid)
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    16 bids

    I want to develop an android app similar to Practo two interfaces required doctor and patient all requirements are listed, designs are ready and backend admin panel will be provide just need you to develop mobile interfaces start bid with practoLikeApp looking for individual freelancer and not company

    $422 (Avg Bid)
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    22 bids

    I am a property specialist who looks to identify and acquire land for new build residential housing schemes. I am looking for someone who is able to produce site layout plans taking into account relevant UK standards (I can advise on these standards if necessary). There is potential for this to be an ongoing project and my expertation is that layout would be returned within 48 hours of request. Th...

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    29 bids

    We are an ecommerce company, looking for a payment plugin for Razorpay for Shopware platform.

    $102 (Avg Bid)
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    9 bids

    I need an Android app. I would like it designed and built.

    $129 (Avg Bid)
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    18 bids

    Hello Programmers. I need someone who has the right skills to do this job - if you don't feel comfortable with Adult themed material, then don't apply. It's that simple. You will not see any nudity first off please , NO WORDPRESS, MAGENTA ,DRUPAL or any other out of the box cms Take a look at instagram dot com I'm looking for a similar/identical site to this. HTML5 CSS 3 Co...

    $151 (Avg Bid)
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    Hello Programmers. I need someone who has the right skills to do this job - if you don't feel comfortable with Adult themed material, then don't apply. It's that simple. You will not see any nudity first off please , NO WORDPRESS, MAGENTA ,DRUPAL or any other out of the box cms Take a look at instagram dot com I'm looking for a similar/identical site to this. HTML5 CSS 3 Co...

    $152 (Avg Bid)
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    Looking for an experienced full stack developer who can understand the business logic, handle the frontend and backend development, and complete the application in a decided timeline.

    $763 (Avg Bid)
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    24 bids

    Hi We are looking for an experienced HTML website developer. It's a 6 pages website and details will be given to the developer once we are happy with the portfolio. Thanks

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    82 bids

    i just want to develop an single api, in which when we will do a post request with username and password,, it will scrape all image urls using SELENIUM and show it in a http response.. (Only a single api in django using selenium)

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    i want to use scrape all the image urls from a user instagram profile using (only) selenium in django.

    $279 (Avg Bid)
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    4 bids

    Hi I am looking for a good wordpress developer to build a fruit shop online store. An existing site is already built on the Divi theme. It can be extended or rebuilt in another theme. I want some custom graphic/headers/vectors for categories and such that are using a mega menu style. Development of products to have pre-determined weights as variant options 250g/500g/1kg and then the customer ...

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    NodeJS, Rest API Development Experience, Express JS or HTTP, Mongodb or other Nosqldbs, Firebase Authentication experience on NodeJS, Firebase cloud messaging experience on NodeJS, Websocket experience on NodeJS, Etc

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    We use eForms ([login to view URL], [login to view URL]) to build in-depth surveys. Currently, the process is to create the form/survey, go to a post and click the pre-made "add Form" button above the Wordpress editor and choose a form. It then puts a shortcode into the post. We want a dropdown, using ACF, to display all available eForms, from the backend post editor. It has been done ...

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    7 bids

    I need a full stack developer that works with Laravel, wordpress, jquery, bootstrap, javascript. This person needs to work on both frontend and backend and also knows how to create native and hybrid mobile apps. Looking for someone to work with me in different projects, that wants to learn and grow and is a fast learner. We would work on a fixed monthly rate.

    $228 (Avg Bid)
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    56 bids

    Main responsibilities include: - Developing new features and projects - Maintain existing projects - Integration of external services and solutions - Testing, monitoring and improve your own code - Be constantly aware of good practices and new technologies Required skills: At least 1 year experience in the below - Phalcon framework - PHP, Composer, GIT - MySql - planning and designing DB tables ...

    $449 (Avg Bid)
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    33 bids

    Need another expert in wordpress development to customize an existing well-written (Developer friendly) plugin on my site. I will need some serious customization and possibly build some more customized plugins for certain options that are needed on my site. This job is only for Expert backend developers, with excellent knowledge in php, java script, html css, and is well familiarized with word...

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    28 bids

    Hello, My name is Isaac, I need someone to develop a project or me using Python. The person must be experience in python programming and the app interface must be simple and easy to navigate. The backend database should be able to connect with MYSQL and ORACLE and Android mobile app.

    $139 (Avg Bid)
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    I have a backend API service, and I need an expert PHP Developer (specifically, experience with building WordPress Plugins), to enable users to use this plugin in their own WordPress Sites.

    $468 (Avg Bid)
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    60 bids

    So I am ok at PHP and MySQL. I can get things done. But I learned many years ago and haven't kept up with the changes. I have an e-commerce site. On the back end, when I get a customer phone call and have to manually enter an order, it's difficult. They usually order multiple items, and sometimes they order by the SKU, and sometimes by the title. When they order by the title or SKU, the...

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    Prompt Select a common relational/interpersonal challenge that leaders often face in their professional lives. Based on a combination of scholarly research and leadership/communication resources, create a professional development project (paper and visual presentation) that identifies the interpersonal challenge and provides solutions and strategies for overcoming it. The project should be strong...

    $80 (Avg Bid)
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    25 bids

    I have PSD designs and want to convert into Weebly, Please share your Weebly portfolio to discuss in detail. Need to work on urgent basis so I need someone who can start it straight-away.

    $177 (Avg Bid)
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    4 bids

    Looking for a "live screen share" website where users can bill /invoice hourly for time spent either live video chat, screen sharing a "white board" or file, text sharing etc. should have all user admin /user/"buyer"/"Seller" accounts with profiles. gdrp compliant/ facebook/google/linkedin api log in/ front&backend.. can share sample sites for functional...

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    They can register their contact details online including; Surname, first name, phone number,email address, home address, state of origin, account number, account name, amount to be invested,investment tenure,referral code if any and after registration, before they can be successfully register they should have clicked on the company's T and C Clients dashboard should have features to; Apply ...

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    8 bids

    Hello, we are a company based in Mauritius and we are looking forward to expand our business in Sub Saharan Africa. We have a task for a freelancer which requires to provide a strategic planning report and a business plan which will describe the ways and methods of how to bring the service to Africa, what are the analysis tools like SWOT or Porter's Forces etc. We will provide more informatio...

    $232 (Avg Bid)
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    Hello you need to configure WMHCS and make some custom script (probably shell) that will make user authentication at pool ips squid server automatically after payment. Script also need to terminate user accounts at squid server if they don't pay for next month (in WMHCS). we need that kind of [login to view URL] automatic develop ips pools on the Linux servers and create rotating proxies ...

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    We have both backend(Laravel) and frontend(React) already. We just need to integrate them. You have to integrate React + api(Laravel). Please discuss more about them later.

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    need someone to help finsh up an an active app and integrated a new payment gateway onto the mobile app build an apk and help link the mobile app to the backend web services to fetch data from the mobile app to the backend data apis are ready just waiting for intergration

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    Hi, This is a work in which you will have to work with us to help us increase sales. You need to visit schools for the same in the state of Rajasthan.

    $175 - $526
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    this 3rd time post my job because always I see fake bids so please put real bids and final only how can make my app with my budget and my timeline put real bids and final need an app for android and iPhone with backend I have wireframe and design I have server and apple and google developer account my max budget 1350$ milestone step by step android 450 in 7 days iPhone 450 in 7 days backend 450...

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    Build website... -- 2 6 days left
    VERIFIED

    Please read entire description and see samples prior to making bid Looking for Lead Page / CRM website to be created as seen with [login to view URL] / mailchimp. Target Audience is person who wants to run ads for their own business with a funnel / leadpage and once the data is collected in CRM on site, users will be able to call, text, email, remarket them using website created. Must have sal...

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    I'm a bit annoyed at current limitations on eBook software so I want to create my own converter and combiner for eBooks. I would like this to be an online combiner, so that employees can access it and I can use it worldwide. This will be used every day and so the design/function must be perfect. You must be able to create a software on hosting (backend and simple frontend) with the following...

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    Need a modern, functional, online store. Must be knowledgeable in and able to integrate cryptocurrency payments as well as "higher risk" merchant account. The backend must be user friendly and able to track visits/sales/etc extensively based on several things. The majority of visitors will be on mobile devices so a site that looks and works good on the main mobile devices is imperative. ...

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    I need a new website. I need you to design and build my personal website. That's is a chatting website hat with random software engineers. Budget is max 150 $

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    Need design and development changes in existing job portal in addition to 70-80% new development according to my requirements . Looking someone who has some good experience in front end(REACT/Angular) , ASP.NET(MVC) ,consuming API's by following microservice architecture .

    $164 (Avg Bid)
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