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    1,616 javascript front end backend δουλειές που βρέθηκαν, με τιμές EUR
    Project for Dmitry D. Έχει λήξει left

    ...and would like to meet with whose who expresses interest. I see that you have JavaScript experience. One of the possible projects could be building configuration UI applications for industrial devices, with front-end built using framework like DevExtreme or OpenUI5, and backend REST API built in C++. Projects could start in November. Initially part time

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    Application Type: Responsive Web App Technology: PHP + JavaScript + JQuery + MYSQL + Bootstrap - NO Framework I require a mobile friendly web app for a school where users can register and manage their profile, emergency contacts and classes registered. The full features list includes: Client Interface: • User Registration • Validate registration

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    Talented Frontend Developer Έχει λήξει left

    ...(uni student) who wants to make a brand new amazing product with me. I am an experienced Go backend and ios developer. You must be familiar with Javascript and React.js. HOWEVER this will be developed 90% in Go using ([login to view URL] which transpiles Go to Javascript). You must be willing to learn Go in your own time under my guidance until I am confident

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    ... The backend is finished, but the front end needs to be adjusted as well as upgraded with additional modules. Skillset required for this project is HTML, CSS, JS, Jquery, Bootstrap and SQL. Programming language to be used is primarily Javascript, but we are open to changes as the front end evolves. One of the main upgrades for the front end...

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    ...functionality . Skills setup needed are as follows. 1) Front end programmers Design mocks based on wireframes Angular/ react , javascript , css, , html5 , Should have experience in AWS S3 bucket 2) Backend Programming with aws cloud ( lamda serverless application model) . Python, java, javascript Dynamo DB Architectural diagram to be given at later

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    ...manages a multi-tenant application with logins for Sys Admin and a self-service portal for each tenant. Technologies include Drupal, PHP, SQL for Backend development and Javascript/AngularJS for front-end development. Modules include User Management, Billing/Payments, Licensing, Tenant Management, Service Management, Reports, etc. Need developers that

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    SaaS Management Portal Έχει λήξει left

    ...manages a multi-tenant application with logins for Sys Admin and a self-service portal for each tenant. Technologies include Drupal, PHP, SQL for Backend development and Javascript/AngularJS for front-end development. Modules include User Management, Billing/Payments, Licensing, Tenant Management, Service Management, Reports, etc. Need developers that

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    Need strong front and UI/UX developers to build a simple site using raw javascript, CSS, HTML5, JQuery, Bootstrap. No wordpress, AngularJS. Keep it simple and raw as possible. No backend coding needed. Only front end UI/UX. The site has about 30 pages of form but all forms look a like. The site must be responsive and work in mobile, tablet and desktops

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    ...as a front end developer with focus on UX/UI optimization? A job where you will get responsibility and the freedom to propose and implement your ideas for the best possible user experience? Come and join our team (6 people) in creating the leading european ecommerce platform for fluid control products! We are looking for an experienced front end developer

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    ... We are looking for a professional web-designer to create a fully functional, visually appealing, and easy to use website. We need someone who fully understands back-end and front-end website development. You need to understand how to use server-side web application frameworks such as Ruby on Rails, so that we can recreate the limited website we currently

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    Προεξέχον
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    Project for Tarun Kumar R. Έχει λήξει left

    Hi we have a front end for a Cryptocurrency wallet that has been designed in JavaScript. it is fully functional. we require backend development, integrating the SDKs of the currencies. currently require 5 currencies to be added. kindly advise

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    Project for ITSpectrum Solutions Έχει λήξει left

    Hi we have a front end for a Cryptocurrency wallet that has been designed in JavaScript. it is fully functional. we require backend development, integrating the SDKs of the currencies. currently require 5 currencies to be added. kindly advise

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    Project for Pratik S. Έχει λήξει left

    Hi we have a front end for a Cryptocurrency wallet that has been designed in JavaScript. it is fully functional. we require backend development, integrating the SDKs of the currencies. currently require 5 currencies to be added. kindly advise

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    Project for Vladislav Y. Έχει λήξει left

    Hi we have a front end for a Cryptocurrency wallet that has been designed in JavaScript. it is fully functional. we require backend development, integrating the SDKs of the currencies. currently require 5 currencies to be added. kindly advise

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    Webpage React Material-UI Front-End Έχει λήξει left

    Hi, we need an experienced React (web) front-end developer to implement a web page. We provide a ready-made UX design. Your task is to implement the page accordingly to the UX design. Please see the attachment. The page uses Material-UI components ([login to view URL]). Advanced skills in Javascript, HTML, and CSS are required. You will get in

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    senior java backend developer Έχει λήξει left

    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.

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    Build existing app backend Έχει λήξει 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

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    ...portal for customers. This is for the front-end code ONLY, not the back end/server portion which has already been developed. The flow will be as follows: 1. Use an already-developed jQuery UI slider widget to allow the users to select their product and price 2. Once they have selected their product, load the Javascript form from the Stripe Elements Demo

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    Looking for an experienced developer to help build backend web services for our stock tracking platform. The developer needs to be experienced in: - Node, ExpressJS. - Typescript, Javascript. - MySQL, MongoDB, Redis. - GraphQL, Restful API. - Ubuntu Linux. - Web sockets. - Bash/Shell Familiar with: - Firebase/Firestore - Java/Kotlin Nice to have:

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    I am looking for someone that is extremely proficient with the Amazon API's ...[login to view URL] I have the groundwork for this software completed. I need someone to add finishing touches and make it fully functioning. The front end is javascript and backend is in PHP. Please make sure you are proficient with Amazon's API systems

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    Backend Bug-fixing in Python. Έχει λήξει left

    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.

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    Front End Developer Έχει λήξει left

    Summary This project needs an experienced front-end developer to work on new functionalities on the application: - create username and password - password recovery - email verification - dashboard creation - database sync - form page creation to save and sync with the database The backend built in Java is available and will be used to retrieve information

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    Backend Developer/ Server Manager

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    Fax -> Email Expert Έχει λήξει left

    ... I Need a full stack developer to write a front end / backend / UI/UX for a new fax to email service company that i want to start. This site will seek to resell products as a service from [login to view URL] read-on.. Faxage offers all of the core functionality for a fax to email service. We need to write front end for phone and user administration along with

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    Dynamic web application Έχει λήξει left

    We are an online based service startup,...an online based service startup, looking for a full stack web developer freelancer who can work on our existing web application which is built on Backend- PHP(code igniter), front-end- HTML5, CSS3, JAVASCRIPT, BOOTSTRAP, and Mysql. Designing skills- Photoshop, illustrator, CorelDRAW will be an added advantage.

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    Full Stack Developer Έχει λήξει left

    ...with suitable experiences regarding the following backend and frontend technologies: • Back-end o ASP.NET Core 2.1 o C# 7.0 o RESTful Web API o Entity Framework o MS SQL Server o Microsoft Visual Studio 2017 • Front-end o React o Redux o JavaScript, ES6, ES7 o HTML, CSS & CSS Framew...

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    Backend para Site em HTML Έχει λήξει left

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

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    Responsibilities: • Develop .NET applications – both front-end code (using HTML5, CSS3 and JavaScript based frameworks ) as well as backend services (via Web Service / Web API etc) • Take ownership of the assigned tasks and getting to closure o Requirements: • 0-3 years of experience working as a .net developer web application (preferably ASP.NET

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    Flask Python Website Needs Work Έχει λήξει left

    This is a real-estate program that is written in Python Flask on the backend and Bootstrap/javascript in the front end. We need help taking the project forward with cookies, registration, payments, and emails. We would love someone who has worked with this framework before. We are also exploring adding a Wordpress "attention grabbing" site to funnel

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    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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    Senior Front-end Developer o Responsibilities: • Develop .NET applications – both front-end code (using HTML5, CSS3 and JavaScript based frameworks ) as well as backend services (via WCF / Web API etc) • Maintain industry standard practices for front-end development and maintenance • Take ownership of the assigned tasks a...

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    NET Freelancer required- Visonet Έχει λήξει left

    Senior Front-end Developer o Responsibilities: • Develop .NET applications – both front-end code (using HTML5, CSS3 and JavaScript based frameworks ) as well as backend services (via WCF / Web API etc) • Maintain industry standard practices for front-end development and maintenance • Take ownership of the assigned tasks a...

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    Front-end developer for 8-10 pages Έχει λήξει left

    We are seeking a Front-end web developer with UX experience to make about 8-10 pages. You will be working closely with a backend developer. The language required for the project include Html/CSS, Bootstrap, JQuery, JavaScript, and Django.

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    Modify Backend Website Cake PHP Group1

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    Java Backend Engineer Έχει λήξει 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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    ...for travel. - Experience in LEAMP. - Experience in Angular 5. - Express 4 - Responsive Web Design and implement backend and frontend components and services for our internal web applications - Some Experience working on the back-end with a strong focus on Node.js and MongoDB using Event driven Microservices Architecture. - Some Experience with web

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    Required Web App Developer Έχει λήξει left

    Needs to hire 2 Freelancers Looking for an expert front end developer and backend for a 4 month project. You will work with a team of international experts for this project (AMERS, EMEA and APAC). Must have experience in PhP, Javascript, Angular JS. We have specifications available (Scope URL, Features to be added, Pages, other additions) for applicants

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    ...browsers over multiple screens (similar to a video wall) - This will require backend and front end development work - There may be a need to write a browser plugin / extension for customising the user experience Required Skills C C++ CMake Client-Server architectures JavaScript, Angular JS & Angular 2+ Socket Programming Competent with Linux

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    Web Socket Multiplexing Έχει λήξει left

    More d...browsers over multiple screens (similar to a video wall) - This will require backend and front end development work - There may be a need to write a browser plugin / extension for customising the user experience Required Skills C C++ CMake Client-Server architectures JavaScript, Angular JS & Angular 2+ Socket Programming Competent with Linux

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    We are currently in backend development. We are looking for an senior/expert HTML/CSS front-end developer who can work fast along with our backend team to update existing elements and/or add new updates for Desktop, Mobile, and Tablet views and finish converting any new PSDs we need for the product launch. This is a simple gig, most is already coded

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

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    Shopify expert needed Έχει λήξει left

    ...web development across HTML5, CSS3, JavaScript, jQuery, MySQL, PHP, Database system. - Shopify experience is a plus. - Good communication in English - Good experience with Fireworks/Photoshop Requirements for PHP Developer: - Proficient knowledge of a back-end programming language (PHP, Python, Java, .NET, JavaScript) - Experience in product management

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    We are looking for an expert in HTML5, CSS/SASS, Bootstrap, Javascript ES6 and Vue. Front-end developer would be in charge of building UI based on design and integrate backend API into frontend More details will be given to possible candidates

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    ... All positions (Based in Bangkok, Thailand) 1. Back End developer/ API Engineer ** High Priority ** 6 – 12 months (Extendable) Location: Ratchayothin • Development experience of native platforms (IOS, Android, Windows, etc.) • Experience of Mobile app development • Experience in Java backend developments and Web Service integration • Experience of

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    ...an order ID in a shopping website). The client can then track the progress of his request through website or apps by using his unique request no. The request goes to our backend, where we see all the details that he submitted and then we take the request through different steps such as 1: appointment booked 2: client's document submitted to the embassy

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    Looking for a Night Shift Coder Έχει λήξει left

    Looking for a Night Shift Coder: 11:PM-7AM Your time Looking for a for a Free Lance coder Front End or BackEnd or Full Stack Web developer who with 5 years of experience for an on-going web CRM Cloud base project. You have to be willing to work the Nightshift 11:PM-7:AM India time and not US time as we already have 3-day shift developers. You will

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    We need a JavaScript developer with a proven track record of React/Redux development to take over an existing codebase, maintain it, develop new front-end features in React and backend services in Node. Please add link to your GitHub profile with access to code base where you have used React/Redux.

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    Hire me as Webdeveloper Έχει λήξει left

    ...use WordPress, PHP, CSS, HTML5, JavaScript, Twitter Bootstrap and MySQL. In a nutshell, I'm a freelancer with more than 10 years of work experience in developing websites in PHP, CakePHP, Wordpress. Expert in BOTH backend and front-end programming Expert in PHP - OOP, MVC, REST API,Magento, Expert in HTML/CSS/JAVASCRIPT Expert in Wordpress Theme Integ...

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