Backend Development Jobs

Backend code is the part of a website or application that isn’t visible to the user. The code is a behind-the-scenes part of development, requiring a high level of competency regarding coding and the server that is being used. A backend developer works on the implementation and configuration of systems, and thus provides the building blogs for a website or program.

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    A booking site 5 dní left

    An booking site to be created as per attached and connect to my existing backend

    €133 (Avg Bid)
    €133 Průměr. nabídka
    19 nabídky

    I'm a frontend developer who's finishing up on a peer to peer platform for users to sell items. I've already configured my PayPal Business account to fit the Swift app by: 1. Allowing users to purchase from each other securely. 2. Allows me to get my 10% cut from every transaction. I need a the help of a backend developer to assist me with getting the last module into the app. Whoe...

    €149 (Avg Bid)
    €149 Průměr. nabídka
    22 nabídky
    Wordpress web designers needed 5 dní left
    OVĚŘENÉ

    I need a new website. I need you to design and build a website for my small business. I am looking for group of Wordpress designers and developers and must a have at least 5 years experiences in Wordpress -

    €184 (Avg Bid)
    €184 Průměr. nabídka
    53 nabídky

    I need an app for Android. I already have a drawing for it, I just need it built. I would like an application that only simulates transactions, as presented in the link. [pro zobrazení URL se přihlaste] we want to find the right team for the development of this system in blockchain, using artificial intelligence, neural networks with chabot, after the approved simulator team will be res...

    €169 (Avg Bid)
    €169 Průměr. nabídka
    10 nabídky

    Hey there, Im looking for someone who has experience with setting up ccbill, and using their flexform. Please message me to talk about the requirements.

    €478 (Avg Bid)
    €478 Průměr. nabídka
    7 nabídky

    Need simple and brief api edits, website, and connection with backend

    €29 (Avg Bid)
    €29 Průměr. nabídka
    7 nabídky

    Need most used 50 phrase introductions programmed for a video chat website. What we need is the back end programming. For example, we will have a representative that speaks in Spanish to an English visiting customer but the English customer will never hear the person speaking Spanish. Instead, that person will hear the English translation on their computer speakers.

    €1208 (Avg Bid)
    €1208 Průměr. nabídka
    28 nabídky

    I have an android app to upload videos but it downloads the video and then play. I connected it to my dedicated server now I need to make a live streaming so that it doesn't take much time to play a video. And i also need to add payment for subscription. I want urgent work please with low budget

    €445 (Avg Bid)
    €445 Průměr. nabídka
    7 nabídky
    Need work on flask API.. 2 dní left
    OVĚŘENÉ

    Need simple and brief api edits, website, and connection with backend

    €32 (Avg Bid)
    €32 Průměr. nabídka
    9 nabídky

    I run a small business from home and sell Ayurveda pharmacy products as well as dairy as Milk and ghee. I need an app to manage my customers, orders and daily milk calculation. As well as I need an application for customers to place an order and change their milk quantity as required.

    €115 (Avg Bid)
    €115 Průměr. nabídka
    11 nabídky

    I'm working on a mmo browser game - we recently added https support, but have noticed a HUGE amount of latency over wss websockets. On many of our game servers with https (the issue seems to happen randomly to some servers), there is a delay of several seconds on wss that wasn't seen before on ws. Basically one person has made a script which spams our server with connections, and since ...

    €128 (Avg Bid)
    €128 Průměr. nabídka
    7 nabídky

    Need a full stack web developer (adept in Django) to customize and upgrade an existing Django code to create a website with the following features: 1. Log In ability 2. Upload Articles 3. Payment Portal Please Note: The existing skeleton code was developed with a different purpose and hence customization is required.

    €317 (Avg Bid)
    €317 Průměr. nabídka
    38 nabídky

    Hi. How are you? I need to develop a very similar projet to this BLOCKCHAIN website > [pro zobrazení URL se přihlaste] I need all steps, backend, API, frontend etc. My project will be almost a clone of Bigtoken, the same funcionalities but with improved UI design. I need to develop IOS and Android of it. NATIVE apps. Besides the apps i need to create the web platform. I will need UI UX...

    €536 (Avg Bid)
    €536 Průměr. nabídka
    24 nabídky

    1. Background/Introduction Our business is seeking to engage a (backend) developer to build a backend cloud environment that will facilitate the launch of a consumer payment system. The backend developer that is awarded this project will be working with an iOS developer who is familiar with the project deliverables. The iOS Developer will be responsible for building the iOS elements of the project...

    €1776 (Avg Bid)
    €1776 Průměr. nabídka
    58 nabídky

    Hi. How are you? I need to develop a very similar projet to this BLOCKCHAIN website > [pro zobrazení URL se přihlaste] I need all steps, backend, API, frontend etc. My project will be almost a clone of Bigtoken, the same funcionalities but with improved UI design. I need to develop IOS and Android of it. NATIVE apps. Besides the apps i need to create the web platform. I will need UI UX...

    €534 (Avg Bid)
    €534 Průměr. nabídka
    20 nabídky
    Integrated Forex Trading API Končící left
    OVĚŘENÉ

    Dear Developers, I am looking for a guy who can add live Forex Trading API in my website. Please be noted you have to add all API's in home page. In short we want to show charts prediction live rates about forex in home page. You should have a deep understanding about forex API and how to update the same in Home page also you have to be well versed with all Forex api providers. Please bid a...

    €482 (Avg Bid)
    €482 Průměr. nabídka
    5 nabídky

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