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    411 website backend developer freelance travaux trouvés au tarif de EUR

    Hello guys, I have a project in my startup where I am stuck in some issues on backend and I need someone who can help to. So the project itself must create an user and it will create a business. So Users and Businesses are to different collections but in business there is a field called User which will get the ID of the user who created the business

    €157 (Avg Bid)
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    9 offres
    JAVA Enterprise Backend S'est terminé left

    Implement architecture and functions in Java Spring framework on Linux/Oracle system

    €10 / hr (Avg Bid)
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    24 offres

    Various bug fixes for our website. It should take 1-3 days to complete. Must be an expert at PHP. Our site works with Wordpress at its core but uses PHP on the back end. An example of some of the fixes we need: - Certain pages must be restricted to certain Wordpress User Roles (Admin, Level 2 Admin, Level 3 Admin, etc) - Updating database functions

    €51 (Avg Bid)
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    14 offres

    We are building a web application server that contains real-time MongoDB, local SQL, Java, Javaspring, and NodeJS. We would like to have a developer who has these skills and willing to work on As Needed Basis, but long term.

    €27 / hr (Avg Bid)
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    70 offres

    Create an interactive web application with Node.js in backend and [se connecter pour voir l'URL] or similar in front-end. The application should be responsive, light and usable on any modern web browser (desktop and mobile). This is a full-fledged project and can be made independently (just require to provide a few APIs for current project to interact) Few features of the

    €1569 (Avg Bid)
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    10 offres
    need a backend developer S'est terminé left

    Hello, we are a upcoming startup. We are looking for a backend developer to develop our web application. More details will be said after selection. Priority for developers from kerala. Others can also apply

    €106 (Avg Bid)
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    22 offres

    We have an Access 2010 application and want to replace the Access backend with an SQL Express Backend. There are approximately 126 tables and 114 forms in the program. There is also vba code behind the forms. We are interested in receiving resumes and bids from qualified Vendors or individual programmers. Please email a copy of your resume and contact

    €1074 (Avg Bid)
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    52 offres

    We can create on our site content but we can do that only on frontend we wil do this also for our admin users on admin panel. We can discus on chat the details and can give the url what we will to do.

    €35 (Avg Bid)
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    19 offres
    Backend developer S'est terminé left

    I want to hire a backend developer regarding assignment tasks based on python.

    €8 / hr (Avg Bid)
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    19 offres
    Build me a Website S'est terminé left

    ...websites 1.x naar 2.x - en implementatie van nieuwe toevoegingen en verbeteringen van de shop. Je vertaalt de bevindingen van onze online marketeers naar concrete acties op de website. Omdat je nauw betrokken wordt bij onze projecten op het gebied van klantbeleving, usability en optimalisatie verwachten wij een echte teamplayer en eigen input. Je zult werken

    €15 / hr (Avg Bid)
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    28 offres

    I am looking for a senior java backend developer to update my existing application. This is ongoing project and I will give more tasks after complete first task.

    €17 / hr (Avg Bid)
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    73 offres
    Build existing app backend S'est terminé left

    phase 1- I have a Android version of a photo printing app readym the backend is also ready but it is not up to my requirements. I require a fresh backend as per my requirements. phase 2 - I need the website version of the app phase 3 - I need the iOS version of the app. very rigid on budget so please bid only if you are ok with the budget set

    €490 (Avg Bid)
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    15 offres

    I want some code to be reviewed for my startup company's website. I would also like to hear better implementations for the code if possible.

    €328 (Avg Bid)
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    5 offres

    Backend Developer/ Server Manager

    €454 (Avg Bid)
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    19 offres
    Backend para Site em HTML S'est terminé left

    Preciso de um backend para o site [se connecter pour voir l'URL]

    €100 (Avg Bid)
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    35 offres

    We are looking for a developer who can develop an end-to-end POS project. If you have the skills as a web developer and also possesses good design skills, then we are looking for you! Our idea is to have the following requirements: (note that this is just an overview). When you bid, IT IS IMPORTANT THAT YOU GIVE US AN IDEA OF HOW YOU WILL BE DEVELOPING

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    44 offres

    Modify Backend Website Cake PHP Group1

    €10 / hr (Avg Bid)
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    14 offres
    Java Backend Engineer S'est terminé left

    We are planning to start a app for which we need Java backend developer for server developer parts. 1. Java development on our web services stack. In particular SpringBoot. 2. Use backend databases -- Oracle, MySQL, elastic search, Druid 3. Amazon EC2, SNS, S3 4. GIT Budget 150$ Deadline 10 days Thank you

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    We have a simple marketplace website where users can log in and either book or provide suggestion services. The user chooses from the available experts, book and they meet(Kind of classified). The site has many features but we need to add some more features. It is done using code ignitor(PHP/Mysql). Basically, these are the things to be added: 1.

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    68 offres

    We are building a new backend for a commerce solution based on Django framework and Python3

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    34 offres

    Our church has a new WordPress website and we are looking for freelance developer to help us to create Church Members Management system to manage our church members details in the website where church staff can update, create members details, members can login to update their profile, make bookings of our church rooms, facilities, members can see which

    €179 (Avg Bid)
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    53 offres

    [freelance developer for a project] [WebRTC] [Backend] Hi, We're looking for a freelancer WebRTC developer for making of a live video chat. The goal is to develop the backend of our video chat. We have our frontend developer for this project. Yes, we need them able to communicate and collaborate with each other in order to success. Open Sour...

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    37 offres

    I would like to migrate a MYSQL database to NOSQL. The system was developed in PHP and it is working fine but now I need to change the MYSQL database to MONGODB. The system need to be working perfectly after the migration. My budget is USD 550 and I need this done in less than 10 days. Be prepared to loose a good amount of time learning how the current system works. Only experienced freela...

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    We are working on a consumer health management application, we need to build the backend service APIs. You will be working with the international standard team of people. Looking for experts in this area.

    €351 (Avg Bid)
    À la une
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    4 offres

    Hi, I need changes in my website 1. We Create own Post with content 2. Create login for user commenting Thanks

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    21 offres

    I have a project in which i have to fetch data from database when someone writes on the search bar than it should go to the database search for that thing then prints the output in the front end.

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    30 offres

    I want a simple website using which user should be able to create account, change password, delete account, login, and give some details and update them when ever user wants to. Design can be of your choice. username should be an email.

    €147 (Avg Bid)
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    30 offres
    Yii BackEnd Portal Design S'est terminé left

    Hi there We are looking for a designer that have full knowledge of Yii platform. we need to design several pages, buttons etc.. Designer will work together with ou...there We are looking for a designer that have full knowledge of Yii platform. we need to design several pages, buttons etc.. Designer will work together with our in house developer.

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    I need you to develop some software for me. I would like this software to be developed for Linux using Python. Design algorithms to analyze the sensor data to make decisions

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    23 offres

    Payroll management application - Application invoices clients and creates reports that go to insurance carriers. More details on it later. One lead developer is already working on it. Requirements for this Job : Please read carefully and then message me. 1. PHP, Laravel framework preferred or experience with similar frameworks like Zend, Kohana

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    Skill-sets required: PHP, MySQL, Blockchain. To install and setup applications front end and backend services installations and setup of server / services Backend and web app installation Step 1: Creating a droplet in Digital Ocean Step 2: Add and point the domain to the IP address Step 3: Setting up the server for the installation of source

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    The purpose of X-Beer Ordering app is to allow restaurants to place orders for brand X-Beer cases from the distributor in the restaurant’s city using Android and iOS apps The back-end architecture and business logic for X-Beer Ordering app is built on Node.js. Entities & User types Entities There are various types of entities which governs the usage for each type of user. Regi...

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    25 offres
    Update Backend Php Site S'est terminé left

    Update Backend Php Site with Log Mechanism.

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    59 offres
    I need a backend for App S'est terminé left

    ...project. I attached the doc and sql files for a project. When I talk about it, you simply add functionality to sql file according to the requirements. Finally, I need full backend including php and sql for App. Also I need admin page for App. Please bid on the project after reading attachment. Currently, I have second job, third one. If you complete

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    9 offres

    Hi, everyone! I want to create my service for my users. I want this to be developed with node(or php) and native app. Please start your bid with "apple" so that I can know you read the description. Thank you

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    PHP Freelancer Required S'est terminé left

    I am a freelance web designer and developer looking for someone to help me out with an estimated 10-15 hours work per month initially. The majority of the work will be for a single client - one the UK largest providers of football leagues, all of which is administered through their website and backend. To start with you'll just be working with me but

    €174 - €261
    Scellé
    €174 - €261
    0 offres
    Build me a website S'est terminé left

    ...need of a freelance developer in order to outsource my need of developers. I am in contact with a several developers. I need a developer who can code in PHP (Laravel). Most of the parts are done in the backend. Developer should be familiar with youtube API's. We are going to save the datas we pull from youtube into our databse(SQL). Our website wi...

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    Role: Java TestSupport with Strong Back end Java development experience Location: Munich, Germany Type: Fulltime with our client Business level German proficiency is must Your commission – 1500 Euros – one time fee if the candidate is selected by the client. JD: Profile for engineer in CAMS-Testsupport: • Maintenance and continous development of ...

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    CB = [se connecter pour voir l'URL] - digital products marketplace I am looking for changes on my php-based small-size backend scripts for ClickBank. Currently my backend supports CB one-time-paid product. I want to extend this by allowing subscription-based CB products. You need to add the support of x days trial period, rebill, cancel, refund (already implemented)

    PHP
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    I need a very simple admin dashboard and a user panel which only has a profile account and edit/update an insurance inquiry management, very simple. A simple ...account and edit/update an insurance inquiry management, very simple. A simple insurance broker panel which only has one field. The template is ready and you need to write its backend in PHP

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    45 offres

    We're developing a web application and mobile app that allows for minicab (taxi) owners to make requests and cancellations for their drivers. Drivers can also sign up independently and contract on the app.

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    At the moment I have a plugin that directs the user to a dashboard on login. I need to change it so it redirects to the project page after login, just need to make sure it only shows the project assigned to that user. Plugin files attached, please do not bid if you haven't had a look at the files attached.

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    19 offres

    I already have the frontend of both the login/registration done and can get a working password reset frontend. The project is pretty basic.. I just need the user to be able to register with: Username, Full Name, Email, Password, Password Confirmation, and Birthday. If the user is not older than 18 than it should present an error message. Don't have a dedicated DB yet, so just run/develop on y...

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    I need you to desi...design and develop android app to manage shop, which should have below features. The app should work in Offline mode and should have option to sync when it get net connection. Backend should have option for admin user to login and maintain Expected features - Shop - Customer - Sale - Inventory - Expense - Product - Reports

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    I need a web developer who is familiar with parse database backend. Here is PHP documentation - [se connecter pour voir l'URL] The task is to create a single page. The page will fetch data from 1 table and show in list. Each row will have a button. Pressing that button will update data on parse table. Budget - 40 AUD.

    PHP
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    9 offres

    For some time our Wordpress/Woocommerce backend has been running very slow (about 10 secounds of loadtime). Because of that we recently moved our site to WP Engine, but this has not helped.

We are using heavy plugins like: - Advanced Custom Fields PRO - iThemes Security Pro - Slider Revolution - WPBakery Visual Composer - WPML

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    7 offres
    Plentymarkets Backend S'est terminé left

    Hallo, junger Shop such auf diesem Weg Support für einen Plentymarkets 7 Onlineshop. Themen sind Prozesse Ereignisse Listings Plug Ins Schnittstellen Einrichtungsoptimierung Freue mich über seriöse Angebote. Gruß

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    Diseño de App y Backend S'est terminé left

    ...una backend hecho en php. El app tendrá un formulario con opciones(combobox), inputs, para tomar una foto y encontrar su ubicacion y enviar estos datos al backend. En el backend, será un panel administrativo que tendrá algunos módulos de registro y los datos que lleguen de la app, también deberá registrar ese formulario de la app ...

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    Need HTML Desginer and also Backend Developer to join in exciting work on website and apps

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    33 offres