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    5,145 backend freelancer trabalhos encontrados, preços em EUR

    Preciso de um backend para o site [login to view URL]

    €99 (Avg Bid)
    €99 M\u00e9dia
    35 ofertas

    Olá, Preciso de um freelancer para desenvolvimento de um admin(somente o frontend) para um produto de integração de ecommerce. Deverá ser feito usando angular 5, aplicando as melhores praticas, já possui template, ja possui algumas funcionalidades. As funcionalidades esperadas são: 1 tela de dashboard de gráficos de pedidos mais vendidos por...

    €449 (Avg Bid)
    €449 M\u00e9dia
    5 ofertas

    Estou procurando um freelancer para desenvolver um aplicativo hibrido com Ionic. Já tenho o backend em php/mysql. O app será uma rede social (já em funcionamento). Composição básica: - Tela de login via token, comunicando com BD mysql já existente (com link para pag. de cadastro); - Tela inicial após login com lista dos loga...

    €27 (Avg Bid)
    €27 M\u00e9dia
    5 ofertas
    Desenvolvedor iOS Encerrado left

    Olá,<br />Estamos procurando um desenvolvedor freelancer atualmente para correções pontuais em aplicativo mobile iOS desenvolvido em Objective-C. Nosso backend trabalha com Django, comunicação via API rest.<br />Somos Startup que oferece uma plataforma de delivery através de aplicação mobile. Buscamos um profissional...

    €624 (Avg Bid)
    €624 M\u00e9dia
    9 ofertas

    ...professor para ensinar ao meu funcionário a desenvolver aplicações para ios e android de uma só vez, usando o xamarim.<br /><br />O app vai se comunicar via "JSON" com nosso backend em php usando https<br /><br />Ja temos uma base do app "webviwer" procure AlunoAtivo no playstore<br /><br />Mas queremos a...

    €264 (Avg Bid)
    €264 M\u00e9dia
    5 ofertas

    ...desenvolvedor Backend para dar continuidade ao que já esta sendo realizado ,os conhecimentos necessários são de MySQL e Django em maquinas da Amazon. O projeto se trata de uma rede social mobile onde alem da interação entre as pessoas permitiremos a venda de ingressos online . Ja temos algumas coisas prontas mas precisamos de um Freelancer Urgent...

    €264 (Avg Bid)
    €264 M\u00e9dia
    6 ofertas

    ...me pediu para preparar o site para que ele possa desenvolver meu Aplictivo nativo que se conecte com meu site. Assim sendo, ele requisitou a implantação do Webserbice (Backend) nas páginas e consultas que precisaremos fazer pelo Aplicativo. O Site em questão é: www.queroprocessar.com...

    €120 (Avg Bid)
    €120 M\u00e9dia
    2 ofertas

    Procuramos  um FRONTEND PLENO FREELANCER para atuar na programação de trabalhos simultâneos junto a equipe de criação e produção backend.<br /><br /><strong>Requisitos:</strong><ul><li>Saiba usar Github é claro.</li><li>Saiba que HTML5 e CSS3 não são uma promessa,...

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    0 ofertas

    Procuramos um FRONTEND PLENO FREELANCER para atuar na programação de trabalhos simultâneos junto a equipe de criação e produção backend.<br /><br /><strong>Requisitos</strong><ul><li>Saber usar Github é claro.</li><li>Saiba que HTML5 e CSS3 não são uma promessa, e...

    €359 (Avg Bid)
    €359 M\u00e9dia
    22 ofertas

    ...tenha experiência, pelo menos, tanto com as ferramentas de backend para a construção de um site robusto<br />(por exemplo, JEE + Banco de Dados + Hibernate), quanto para uma interface rica no frontend (Angular.js, GWT ou equivalente).<br /><br />O desenvolvedor trabalhará remotamente como freelancer e será remunera...

    €329 (Avg Bid)
    €329 M\u00e9dia
    17 ofertas

    O freelancer deverá:<br />- Criar formulário para enviar dados de pagamento (geração de hash é feita pelos scripts do próprio [login to view URL])<br />- Criar página para receber resposta do gateway (usuário)<br />- Criar página para receber postback do gateway (backend)<br />- Gerar respostas em ...

    €253 (Avg Bid)
    €253 M\u00e9dia
    4 ofertas

    Buscamos Software Developer/Product Developer - Backend/Frontend - para desenvolver projeto/s de e-commerce. O profissional atuará desenvolvendo o backend de toda a plataforma, possivelmente também atuando em determinados casos como Frontend. Utilizaremos Wordpress e o plugin WooCommerce (é extremamente essencial conhecer a fundo o WooCommerce e

    €731 (Avg Bid)
    €731 M\u00e9dia
    6 ofertas

    Site agregador de sites de ingresso. Já possuo o site(layout, backend) a questão é que eu tenho acesso ao site, mas não ao arquivos. Antes do site ficar pronto levei um calote do freelancer e ele não terminou o site e o site está online mais não sei onde estão os arquivos. Portanto gostaria de alguém para refazer o site, ...

    €408 (Avg Bid)
    €408 M\u00e9dia
    8 ofertas

    ...via web service. Preciso do desenvolvimento do backend e possivelmente do front. Para o backend, sera necessario a criação de um portal do usuario e um dashboard administrativo interno. O design e arquitetura logica já estão parcialmente desenvolvidos. Procuro um freelancer experiente e flexível cujo trabalhe somente

    €5407 (Avg Bid)
    €5407 M\u00e9dia
    25 ofertas

    We need ...changes form backend & frontend. - Listings (Don't redirect to current page, need to fix) - Gallery (Don't have thumbnail, need to fix) - Blog slug (Don't have option to change slug of blog post) - Website Settings (Don't have options to save contact details, need to fix) etc... We will discuss & share all the bugs to selected freelancer.

    €140 (Avg Bid)
    €140 M\u00e9dia
    27 ofertas

    ...Notifications to implement into current app. Experienced, Knowledgeable, Resourceful and must have good profile on Freelancer. Must have experience of developing in [login to view URL], [login to view URL], [login to view URL] App and Web is synced so backend web development is needed - cake php / bootstrap. Some APi experience would be helpful just in case we need to

    €162 (Avg Bid)
    €162 M\u00e9dia
    15 ofertas

    PLEASE READ THE DETAILS CAREFULLY until the bottom of project details. Hello Freelancer, I am looking for an expert coder experienced in Wordpress plugins to customise a paid Plugin called EventOn. The EventOn Plugin is capable of creating a repeating event for every day in a way that there will be only one actual event created and there will instance

    €161 (Avg Bid)
    €161 M\u00e9dia
    52 ofertas

    Replace existing zend framework with Laravel. Migrate all existing data to new framework. Has to be completed in 10 days.

    €349 (Avg Bid)
    €349 M\u00e9dia
    29 ofertas

    Hi guys, I am about to start working on backend development of an app which pretty much looks like Instagram. We need to create the backend infrastructure for that. I need a smart engineer who would like to take an opportunity to work on these things. I don't expect you to know all the things before hand but I expect you to be able to solve algorithm

    €13 / hr (Avg Bid)
    €13 / hr M\u00e9dia
    13 ofertas

    Backend: Laravel 5, needs af few updates/new features. App: Ionic 1, needs to be converted to native apps (iPhone and Android). Some pages, functions, and CSS work needs to be changed (new added, some old deleted). Apps have to be uploaded to the stores when completed. Timeframe: 1 week = 7 days You as a freelancer: Tell me if you are an individual

    €1411 (Avg Bid)
    €1411 M\u00e9dia
    77 ofertas

    Please read the attached document. Please note: This needs to be completed in 48hrs at the max.

    €421 (Avg Bid)
    €421 M\u00e9dia
    19 ofertas

    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.

    €323 (Avg Bid)
    €323 M\u00e9dia
    5 ofertas

    I have a phpcake plafform that need to add several module and customization..Need Expert and fast PHPcake developer. Web Design is important..

    €6 / hr (Avg Bid)
    €6 / hr M\u00e9dia
    23 ofertas

    ...be highly responsive and SEO friendly. To put it simple, we need a website on which we would register free and paid vendors. So first thing, we need a vendor management backend with rights to add more users to control it (like super admin, admin, editor etc). Second, we need a MLM module integrated to it, so that if anyone(User or Vendor himself)

    €2623 (Avg Bid)
    €2623 M\u00e9dia
    19 ofertas

    To tweek UI,increase the functionality of an already live App on Android and iOS Skill set- Frontend -...the functionality of an already live App on Android and iOS Skill set- Frontend -ionic 3,Angular 4 with NPM Backend-php codeigniter,json w Should be open for on call conversation and the work will be under an [login to view URL] be only hired on Freelancer

    €100 (Avg Bid)
    €100 M\u00e9dia
    5 ofertas

    I need an existing website rebuilt. I already have a design, I just need you to build a website for my small business.i need a person who can build my angular application backend in node js payment gateway chat box integration and reviews box integration and we need perfection In code.

    €413 (Avg Bid)
    €413 M\u00e9dia
    3 ofertas

    ...looking for a Freelancer and Experienced Ionic 2 Developer. We have a running app on Ionic 2 on Android and iOS. The app is used by an organization for Communication with its employees. It has basic features like publish organizational News, Announcement, Upload Image and Videos, Push Notification etc. We are using Core PHP for the backend. We are looking

    €133 (Avg Bid)
    €133 M\u00e9dia
    4 ofertas

    ...looking for a Freelancer and Experienced Ionic 2 Developer. We have a running app on Ionic 2 on Android and iOS. The app is used by an organization for Communication with its employees. It has basic features like publish organizational News, Announcement, Upload Image and Videos, Push Notification etc. We are using Core PHP for the backend. We are looking

    €351 (Avg Bid)
    €351 M\u00e9dia
    12 ofertas

    1. The website has a ticketing system in the backend. This enabled users to log tickets and our agents could answer. All of this correspondence was kept and stored in a database. Can you advise if it’s possible to delete all of these tickets (email addresses and correspondence). We no longer require this and with all of the GDPR stuff going on it makes

    €168 (Avg Bid)
    €168 M\u00e9dia
    10 ofertas

    IMPORTANT Solo freelancer developers only - we want to establish an ongoing relationship for future projects with a developer. We're not interested in working with teams where the team changes.. We have an existing WordPress plugin that enables companies that build homes to make a WordPress site that their new home owner clients can login to and it

    €27 (Avg Bid)
    €27 M\u00e9dia
    2 ofertas

    IMPORTANT Solo freelancer developers only - we want to establish an ongoing relationship for future projects with a developer. We're not interested in working with teams where the team changes.. We have an existing WordPress plugin that enables companies that build homes to make a WordPress site that their new home owner clients can login to and it

    €11 / hr (Avg Bid)
    €11 / hr M\u00e9dia
    10 ofertas

    IMPORTANT Solo freelancer developers only - we want to establish an ongoing relationship for future projects with a developer. We're not interested in working with teams where the team changes.. We have an existing WordPress plugin that enables companies that build homes to make a WordPress site that their new home owner clients can login to and it

    €419 (Avg Bid)
    Destacado
    €419 M\u00e9dia
    22 ofertas

    Looking for fast and available freelancer (preferred fulltime) with following skills 1. API Integration (BINANCE, Telegram or any chat messangers) 2. Parsing of JSON data and read/write in MYSQL database 3. Integrate the backend (developed by you) with the web design available in bootstratp The application will have two modules Watchlist : it will

    €446 (Avg Bid)
    €446 M\u00e9dia
    34 ofertas
    fundraising event UX Encerrado left

    ...com/guidelines/overview/) Mockups with brief explanations are attached. Freelancer will work with Product Manager & Sr Dev for guidance. We have documented use cases and interactive wireframes. We're looking for someone to design the front end (and possibly build with minor backend integration) Screen mockups are attached. Any design choices implied

    €2649 (Avg Bid)
    €2649 M\u00e9dia
    26 ofertas

    I have an existing website ([login to view URL]) which incorporates a small, custom, PHP backend, which handles the addition of blog posts and vacancies. All other pages are hard-coded. I need to create an option for the site to appear in two additional languages - Arabic and Chinese. This would need to cover any new blog posts and vacancies which

    €136 (Avg Bid)
    €136 M\u00e9dia
    25 ofertas

    ...and provide an appropriate error message if the data is invalid. 4) On completion, the project should be set up on the live server with instructions / assistance from the freelancer to ensure everything works perfectly especially connections to SAML and MongoDb are working perfectly. Note: The structure of the data is already done and working, just needs

    €375 (Avg Bid)
    €375 M\u00e9dia
    34 ofertas

    Dear Freelancer, I hope you are well! Project URL: [login to view URL] The main objective of this micro-project is to provide us (the admin) with the ability to ‘Add Image’ and ‘Adjust its size' within the Ingredients section of the Single Recipe Page, both in the actual web page and the print version (see attached images). We need

    €32 (Avg Bid)
    €32 M\u00e9dia
    36 ofertas

    ...scheduled milestones. Depending on the fit and experience of the freelancer, possible work activities will include: -Production of a visual content scheduling feature in Designware CMS -Production of visual content widgets that can be edited by the end user in Designware CMS -Backend API & network infrastructure -Etc. Applicants should have a strong

    €23 / hr (Avg Bid)
    €23 / hr M\u00e9dia
    27 ofertas

    Wordpress front end and backend developer needed - Urgent Task

    €15 (Avg Bid)
    €15 M\u00e9dia
    22 ofertas

    I need someone the create the backend for my APP. You will need to refactor my PHP and sql and add your proper security etc. Needs to written in PHP and SQL The SQL has about 4 tables also want salts added to creating users etc... The App functionlity includes creating and registering users and logining in. Aswell as uploading daily data and daily

    €334 (Avg Bid)
    €334 M\u00e9dia
    48 ofertas

    Hi, I have my own WHM with several Cpanel accounts. Somehow a fresh copy of WordPress does not work with one domain. All other domains are ok. Who is able to find the problem.

    €23 (Avg Bid)
    €23 M\u00e9dia
    63 ofertas

    Looking for an experienced developer for Shopify backend. We are an electronics distributor (mostly laptops) selling exclusively online, looking for a clean, modern, functional theme that is also responsive. On top of the theme, we are looking to modify our Checkout page however, we only have Shopify Basic plan. Please let us know if this can be done

    €48 / hr (Avg Bid)
    €48 / hr M\u00e9dia
    51 ofertas

    Backend Developer/ Server Manager

    €459 (Avg Bid)
    €459 M\u00e9dia
    20 ofertas

    ...by the deadline. -->Please also consider out budget range before bidding. We are confident that it should cost more than that based on the experience of a freelancer. NDA required, and the backend is on our server. Please, discuss all your conditions, limitation, requirements etc. before the start of the project or the agreement. If you have any questions

    €684 (Avg Bid)
    €684 M\u00e9dia
    65 ofertas

    make frontend corrections(change forms layout from accordion to tab) and backend corrections update to my portal

    €139 (Avg Bid)
    €139 M\u00e9dia
    68 ofertas

    I need to develop an android app with backend management in MySQL.

    €738 (Avg Bid)
    €738 M\u00e9dia
    55 ofertas

    Cushman & Wakefield is searching for a freelancer who is capable of creating a backend solution for our reporting site. Currently the reporting site is running with HTML, CSS, PHP and JS and is only editable through direct HTML files and different variables throughout .js and .php files. The project consists of the following tasks: - Review the frontend

    €534 (Avg Bid)
    €534 M\u00e9dia
    94 ofertas

    Artigos da Comunidade dos Principais backend freelancer