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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    32 jobs found, pricing in USD

    We need to convert our AI design in a functional WP website. note that: - All the elements/structures are taken from an active Theme. - We do NOT need to copy the DEMO. We need to customize the Theme elements using our own design - Only the Footer will be custom made. (Simple design: Logo + texts + Parallax animation) - We have also 4 sliders for the home page where we need to replace the Theme e...

    $890 (Avg Bid)
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    38 bids
    Unique Project 6 days left

    Project for final year based on web development

    $274 (Avg Bid)
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    12 bids
    api convert from php to node. 6 days left
    VERIFIED

    I have an opensource api in php that i was using in one of my projects but they dont allow it for other projects now so i need it to be converted it into Node so that i can incorporate it in my backend and use it. It is an api that takes a url and calculates the carbon emission for that website and returns it link:- [login to view URL] My download files for ? or atleast if you can understand thi...

    $38 (Avg Bid)
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    5 bids
    Apple project 6 days left
    VERIFIED

    Java back end. I need someone who is experience in giving job support to apple client

    $181 (Avg Bid)
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    16 bids

    I represent a French company and I'm looking for longterme partenership with 1 front-end and 1 back-end freelancer.

    $8635 (Avg Bid)
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    86 bids
    Mobile App Back End Dev 1 5 days left
    VERIFIED

    Need Reliable Responsive Developer / Team / Company with expertise in setting up Back End Services for a Straightforward 5 Function, Front End Mobile App, using Google Cloud Platform. Must be GCP Expert & Very Experienced in optimizing GCP for lowering cost & achieving highest Productivity. Must be expert in implementing GCP API, Security, load balancing scaling features, etc. Mus...

    $487 (Avg Bid)
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    28 bids

    Paperplane offers the doctors with a dashboard which has all the relevant patient and medical data. The dashboard helps the doctor manage appointments (offline and online), patient data, business metrics and aids the doctor to undertake marketing campaigns. 24x7 WhatsApp virtual assistant facility aids the patients to reach the doctor anytime and perform actions like book appointments, receive pre...

    $812 (Avg Bid)
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    5 bids
    Build a website 5 days left

    Need some peoples who can Build a website by doing coding. At least know proper backend

    $110 (Avg Bid)
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    26 bids
    Background Verification 4 days left
    VERIFIED

    We need candidates who can initiate Background verification for our renowned clients. Our clients are L&T, TCS, WIPRO, and many others. The minimum qualification should be a Class 12 pass. Applicant should have a laptop or computer with an Internet connection to perform this work.

    $14 (Avg Bid)
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    24 bids

    I need someone who will create a web interface for Speedify on Raspberry PI. I need to be able to switch the service on and off, see connected devices, upload and download of connection, total data transfer for each device, see to which server I am connected to and possibly the CPU temp and utilization. Speedify offers Python libraries to use and take basically anything from Speedify on Linux. [l...

    $170 (Avg Bid)
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    6 bids
    React native app 2 days left

    Need a app in which a buyer buys a service after that a admin will assign his employee to chat with the client. I have attached the work flow diagram below. Note:-App needs to be created in react native

    $221 (Avg Bid)
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    We are a digital community, networking and events provider. Our clients deliver value to end users by letting them participate in events and form connections with other users who share their interests and can inform their study, career, and other important decisions. We need to improve our live event video and presentation streaming capability. We require a tight API integration with a reliable...

    $6555 (Avg Bid)
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    21 bids

    We already have a frontend e-commerce website, created from scratch (html, js, css, Bootstrap etc). What we need right now, is for someone to implement this frontend website (theme) to Wordpress. Because we are interested in Wordpress backend administration. We aslo need someone to implement 3-4 different APIs from our suppliers to Wordpress and our e-commerce website. If you have any questions...

    $12 / hr (Avg Bid)
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    49 bids

    RewriteEngine - Homepage - HTACESS

    $24 (Avg Bid)
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    Looking for a Senior Dotnet developer to work full time (Monday to Friday) in a small remotely based team. It's an ongoing project with lots of Api's and complex architecture. Please only apply if you have experience working on large scale projects. You must have: Minimum 5+ years of hands-on software development experience with .NET framework. Hands-on experience in C#, WebApi, Design...

    $11 / hr (Avg Bid)
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    The Hub is a Software (windows and mac) which will manage 7 simulation software (Densitometry, Mammography, X-rays, Ultrasound, Nuclear Medicine, Tac Scanner and Magnetic Resonance) So, the interface should be able to handle the UI for the hub itself plus each of their interfaces for each machine, the idea is to create a uniform look. This hub is one of softwares that we are going to create so i...

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    RewriteEngine 1 day left
    VERIFIED

    RewriteEngine - home page url

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    1 bids

    JAVA (Backend) developer required Full time, with good communication skill, for long term full time position. No companies only individual Freelancers. Flexible working hours. Salary is no bar for right Candidates.

    $577 (Avg Bid)
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    12 bids

    We are a short term rental aggregation platform and looking forward to integrating a functionality where guests can search the properties for available dates

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    My requirement is to create [login to view URL] payment gateway API integration on Wix site. It has to done with third party integration.. Let me know interested ... Thanks

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    my script input number of roulettes work only 1, i need edit in multiple: [login to view URL] ( only 1 ) Check img draft multiple

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    greeting we have almost built 70 % of required design and we need developer in order to build frontend and backend

    $2548 (Avg Bid)
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    38 bids

    Restructuring of folders - Magento 2 - MULTI-STORE SITEMAP ISSU

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    Needed a candidate who is capable of handling java springbooot application development

    $335 (Avg Bid)
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    I need an iPhone & Android app. I would like it designed and [login to view URL] app for professionals to list them with different profile using different themes, accept payment,text message,link social media.

    $385 (Avg Bid)
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    11 bids
    web developer 21 hours left

    online medical helpline system

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    I am looking for a Senior .Net developer to join remotely. You’ll be working in a team where your focus will be on developing .net based features supporting an existing application. This is a hardworking, fun working environment where you will be working with a team of senior developers and architects. You must have: Minimum 5+ years of hands-on software development experience with .NET fr...

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    I need someone who can quickly Deploy a source code into my domain for testing.

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    I am currently preparing to build a web platform which integrates live two-way video calls (via Zoom or other), video streaming via a video library, and a watch party feature which allows people to schedule on-demand videos in a watch party setting. This platform will then need to integrate into partner's technology platforms, as well as be accessed by individual users on the front-end. You c...

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    Bonjour, Nous cherchons à fédérer un réseau d'apporteurs d'affaires, leur mission est simple : Recenser en trois clics, sur notre plateforme, les besoins en prestataires informatiques (architecte logiciel, développeurs, MOA, MOE...) de l'entreprise pour laquelle ils travaillent. Nous nous servons ensuite de ces données pour trouver le pres...

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    Bonjour, Je suis a la recherche de quelqu'un pouvant créer toute la structure backend d'un jeu vidéo mis en ligne sur 3 plateforme (Steam / Android / IOS) Le backend du jeu vidéo comprend : - L'authentification au différentes platform avec la récupération de l'ID - La connexion au server (que je possède déjà) - L...

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    Descrição: Um sistema P2P que permita a transferência de arquivos de vídeo com mais de 1gb entre peers, utilizando tcp e udp como protocolo da camada de transporte (não precisa de interface, tem q funcionar via terminal mesmo). Exemplo: [login to view URL] Para mais detalhes, entrar em contato.

    $157 (Avg Bid)
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    3 bids

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