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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    16 trabajados encontrados, precios en USD

    This is a low-budget app, required in 30 days. The business is real estate brokerage. 1. Database is key; mass-user 2. Two portals: rentals and buy and sell 3. Business model is to charge fees not commissions based on value 4. Fees for landlords, tenants, sellers and buyers to vary upwards and downwards, based on predetermined property values 6. We will offer a free t...

    $934 (Avg Bid)
    $934 Oferta Promedio
    21 ofertas

    I'm a Drupal 7 site builder and I need an experienced Drupal 7 module developer to create a patch for the Computed Field module so it works correctly with Views aggregation. This applies to the latest versions of Drupal 7 core, Views 3, and Computed Field. Only the COUNT function works currently with a computed field but I need the SUM function to work. The computed field is stored in the da...

    $90 (Avg Bid)
    $90 Oferta Promedio
    4 ofertas

    *upgrade the nodejs app with elasticsearch security (version 6.8/7.1) *add queries to the already there queries and filter from the response only the needed fields and serve them as get request per url the url would include 4 parameters (already existing in the code) the backed already doing all the described functionality on different queries.

    $194 (Avg Bid)
    $194 Oferta Promedio
    11 ofertas

    Hi, We plan to develop an app to provide clients with insights on twitter trends, which trends 'stick', which have a long time to live an so on, based on the that, our client can make decisions on which trends to tweet on. The planned app we be somewhat similar to: [iniciar sesión para ver URL] [iniciar sesión para ver URL] [iniciar sesión para ver URL] In later s...

    $470 (Avg Bid)
    $470 Oferta Promedio
    8 ofertas

    *Please read the whole description or your message will be ignored* Hi, I am developing a social network app and I need the backend to be developed in node. This must be a scalable backend and split in microservices. I will describe the features, the detail in each of them and I need you to estimate how long it will take and how much you are charging for it. I did my best to cover all of the det...

    $1398 (Avg Bid)
    $1398 Oferta Promedio
    26 ofertas

    I need a source of a blockchain wallet that has investment features and referral programs for the clients/users deposites. I will send you some sample to check Budget below 1500$, banners and things can be changeable in the app UI. First inbox, first priority.. inbox me fast App will work directly with Coinbase API, as well as have its server, admin panel and investment features. Be careful...

    $1197 (Avg Bid)
    $1197 Oferta Promedio
    19 ofertas

    I want to get a website build using the WooCommerce plugin of WordPress. I want my website to have features like this website: [iniciar sesión para ver URL] (This is just for reference). Key highlights of the e-commerce section of the website: 1. Car accessories/parts cataloging - Car brand & Model wise; Category wise (for e.g., SUV, MUV); Part/Accessory wise 2. Add to cart & Check...

    $4191 (Avg Bid)
    $4191 Oferta Promedio
    57 ofertas

    I want to develop a website for my logistics and shipping services start up. User friendly and clean. Basically helps me present the various services my company provide in a quick and nice way. At the backend I want every customer details to be filed together in a customer database with a good looking and simple summary report of each custom status. Web Designing BackEnd Development CRM

    $2297 (Avg Bid)
    $2297 Oferta Promedio
    95 ofertas

    I am looking for a FULL STACK software developer with good English and good communication skills to input API data into a html based web page. This would be for a soccer statistics website so someone with previous experience of working with sports statistics would be preferable. The front end is almost complete, there maybe a few tweaks needed which is why you MUST be ful stack and able to wor...

    $544 (Avg Bid)
    $544 Oferta Promedio
    34 ofertas
    Backend developer 2 días left

    I am looking for backend developer for online bitcoin casino. Design is ready. experience is needed.

    $1637 (Avg Bid)
    $1637 Oferta Promedio
    26 ofertas

    Need a web application developer for making a job search engine that will collect jobs from different websites.

    $2334 (Avg Bid)
    $2334 Oferta Promedio
    27 ofertas

    I am looking for a person to build the back-end of a portal that allows me to integrate my current clients and new clients, users, investors and companies to launch new STO's native to the platform. Similar to polymath. Currently I have the front-end with wordpress @ Http://[iniciar sesión para ver URL] Features: - On-boarding for companies and accredited investors - creation of Sec...

    $1374 (Avg Bid)
    $1374 Oferta Promedio
    22 ofertas

    I do need someone to compile a web project with Gulp

    $156 (Avg Bid)
    $156 Oferta Promedio
    6 ofertas

    We need phrases programmed for a video chat website. What we need is the back end programming. 1. There is a list of audio files that will be uploaded to the database. These listings are for a specific user so an ID is necessary to identify the prerecorded audios of this user. 2. Now, these audios must be reproduced by voice command, therefore each user will have a microphone (headset) 3. A noise...

    $1275 (Avg Bid)
    $1275 Oferta Promedio
    35 ofertas

    you must know how to white list my domain for bulk email. You should also be able to take our domain our of the blacklist.

    $91 (Avg Bid)
    $91 Oferta Promedio
    9 ofertas

    Android software application development for specialized Barcode mobile devices, 1D, 2D, RFID Scanning. WMS management for inventory control, stocktake, receiving & Dispatch, Bin locations, serial number. Application solution for ERP systems on multiple devices on Android OS platform I will need a local representative that can be on site for design work

    $5996 (Avg Bid)
    Local
    $5996 Oferta Promedio
    6 ofertas

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