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    11,257 developer web app jobs found, pricing in USD

    We have a large web-based application, uses PHP: Yii 1 and Yii2 as back end; jQuery based for much of the front-end. We are redeveloping a component of the User interface, and would like this to be built in React. We integrate with many external APIs. You would be responsible for the frontend, another developer would provide the API endpoints from

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    Talented Developer required 6 days left
    VERIFIED

    ...someone to finish the large web app project for me. Interested applicants should complete the test below (can take up to 1 hour....it will take most people 30-40 minutes). Please don't send me a proposal message if you are not interested in taking the test, as I will not read it: [login to view URL] The web app project is about 80% done

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    ...(Progressive Web App) using React.js, TypeScript and GraphQL. What we are looking for: We are looking for a Front End Developer to join our lovely team in Romania. This could be for a one off project or ongoing work. We are nudge technology for mentoring. You will have at least 2 years or more commercial experience developing responsive web and mobile

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    For this job, we are seeking an experienced full stack web app developer to help us to build a pilot version of our web app, given requirements from our existing backend and materials that we will hand off from our designers (including a mockup). The product will be a wellness application for meal tracking and nutritional information. The front end

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    I am looking for a developer that can help me build a full auth system with React Native or Nativescript-Vue and Apollo, Apollo Boost with a GraphQL Wordpress as a backend. On the Wordpress side, it needs to be built as a plugin that abides by Wordpress plugin standards to be able to be submitted to the Wordpress plugin community. There is a plugin

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    ...we're looking for: An experienced web and/or app developer to help kick-start/build on web and mobile platforms that can together make a Delivery system. We need someone to work as Web designer, PHP or ASP .NET programmer, iOS developer and Android developer. The project includes approaching vendors by phone call, within app ordering ...

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    Hi I am looking for Mobile app Developer for Magento website - here are the details:- [login to view URL] should be able to register for business account providing business details in registration page & Validated by Admin) 2. Pricing Module in back end to assign different price to different customer/customer group 3. Delivery Time Slots in checkout 4

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    Hi I am looking for Magento Mobile app Developer - here are the details:- [login to view URL] should be able to register for business account providing business details in registration page & Validated by Admin) 2. Pricing Module in back end to assign different price to different customer/customer group 3. Delivery Time Slots in checkout 4. Special Conditional

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    Need an experienced C# Web API back-end developer for a few months work. Experience using C#, Entity Framework, LINQ, VSTS, Azure SQL, Azure App Service, serializing XML/JSON and SignalR. A daily update [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] will be required. Please give your hourly rate and

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    Looking for a highly experienced full-stack developer to help us develop a new web app. Already have spec sheet with detailed descriptions, wireframes, etc. The front end is a simple web widget that will be a part of websites (think of it as a certain type of form), and the back-end will consist of a builder to build the widget that goes on websites

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    API EC2 amazon 4 days left
    VERIFIED

    What I need is a new web page (php) in my mail app linked to the EC2 amazon API, through which I can obtain new servers, choosing the location and the number of servers then, there is a function called ALLOCATE IP, which allows to change the IPS of the servers, this function I would like to be able to program it indicating for example that a server

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    Hi. This is Armando, a Mexican developer looking for another dev to help me out with one of my projects. I have a few companies that need an internal app to communicate with their employees. In a nutshell, they need a messaging tool for Android and iOS. And in particular: - a web panel (users/groups management, generate reports & send messages to

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    Full stack developer needed for this project with relevant experience as below. I have a mobile application which is 90% finished by the previous developers that worked on it. It uses Docker, React Native, Typescript, Redis and MongoDB, developed using .net core and vs code. I can supply all the source code and I need someone with the necessary

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    Angularjs web developer needed to support for an existing web app with work experience in relevant as a Web Developer - Solid knowledge of HTML5, CSS, JavaScript and AngularJS 1.5 above - Expertise in programming language Javascript. - Experience with mockup and UI prototyping tools - Understanding of security practices.

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    ...application solution. Once passed the probation period, we likely to offer the fix position to you. - Full stack developer, experienced in web application development - Odoo expert, experienced in multiple ERP projects - ERP mobile app developer, experienced in cross platform as such Xamarin ,React Native, Ionic, and NativeScript such. Kindly send me

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    ...fields, images, reviews, sorting, unwanted spaces removing in all web pages, b) all pages error testing (online web check), seo url tagging/hookups, Google, analytics, maps, setups, Notes: freelancer / developer will choose any one of the time tracking platform for time management app like hubstaff / wrike,...

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    Looking for full-stack mobile app developer at new mission-based startup. Position is FTE remote, working closely with founders on daily basis, to develop MVP of mobile app for women. Requirements: BS/MS required in computer science or related field 3+ yrs experience developing software products (consumer or enterprise) 3 yrs experience with

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    Looking for a software developer to build a Augmented Reality or mixed reality photo booth app or web based.. required knowledge integrating Kinetic camera and unity platform base.

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    Hi. This is Armando, a Mexican developer looking for another dev to help me out with one of my projects. I have a few companies that need an internal app to communicate with their employees. In a nutshell, they need a messaging tool for Android and iOS. And in particular: - a web panel (users/groups management, generate reports & send messages to

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    Dear Freelancers, we are an Italian small company called EssePharma. We are looking for a developer who can create a Web Application for our employees to help them find information in a simpler and faster way. The web app should have a “Sign Up” window and an "Interests" window. The Main Page should have different sections to provide inform...

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    React Native App developer required to create a React Native app that will be used by Doctors to manage their patient data. The app is a contact manager that allows the doctor to manage (create, read, update) - Patients (from the call log, from the address book, manual entry, syncing with address book) - Patient Profile info through Patient Profile

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    We're an online pet-food service. We're looking for a JAMstack developer with experience in headless CMS/E-commerce and Conversational platforms. We need a headless (API-based) e-commerce backend developed to manage the sales of our products. The frontend must be a bot-based web chat applet (that can be embedded on our current website). The bot should

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    Require an excellent Graphic Designer and Web-developer with Joomla Experience for a classified advert website based in UAE [login to view URL] : Require the following changes: 1. Transform current website design to new user-friendly and attractive design 2. Recode user Login Plugin 3. Implement buyer seller chat application, where users can

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    I need a developer to create a web app with user accounts that can calculate future dividend payouts based on a user's portfolio. Prefer to have stock data pulled using the IEX API but will entertain alternative methods Other: - Would like an image of completed project that can be imported onto a digital ocean droplet or equivalent - Prefer node/react/postgres

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    ...software developer [login to view URL] - show which event it has been assisted - they cannot assist the same event, the same date twice i want to know if you have tickera experience? SITE URL: [login to view URL] Imagine a citypass... Now.. you can use the same QR code to access different attractions (each attraction uses a unique API Key in the checkin app. We can

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    ...custom-made web app, which has three components: 1. Back end server which handles multiple profiles and chats using Tinder’s REST API. 2. An internal front end which will be used by our agents to chat with our customers matches. 3. Customer front end which is used to sign up and manage his account We are looking for a full stack developer who can implement

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    Hi everyone, we are an Italian startup and we are looking for a developer who can help us set up a prototype of a Windows web application. We have a pretty short deadline since we need the application within 5 days. This application aims to be a collaboration tool for companies to enhance internal communication and project management in order to

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    ...searching for someone to develop a basic version of a web app based on a mock internal database. The goal of this app is internal productivity, knowledge sharing, machine learning, user profiling, information clusterization and personalization. Web developer responsibilities include building our Web-based application from concept all the way to comple...

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    We have a web/app design and development Agency in Spain. We are looking for freelancers who can provide us their services. We are looking for several Full Stark Developer. We currently have a lot of work. We offer a good service to our clients, we comply with the deadlines established at the beginning of the project, we have very competitive prices

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    PWA Web Development 2 days left
    VERIFIED

    1) We have a backend development and app but we are looking a frontend developer to help up to build PWA (Progressive Web App). 2) The PWA requirement is also fetch data from backend and the design should be same with our app design.

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    App Developer 2 days left

    ...someone to complete the branding and potentially implement a couple more features for an Ionic 3 Progressive Web App with a Parse backend. The developer will be provided PSD’s and assistance from an art director. The main functionality of the app is complete and now needs the branding implemented before a final polish. There is potential for further work

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    ...launching. We have a native Android app, and a react native web application which we use for our web app client (built/bundled as static app on AWS) and for iOS and desktop (via electron for MacOS, Windows), it uses react native components with react-native-web ([login to view URL]). App is built with: - an almost complete

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    Seeking an experienced Angular developer to work on an existing chat messenger widget. Your task will be to implement specific functionalities, but also add animations or design requirements (designs always provided). To complete all the deliverables, the right developer will have experience in the following: - Experience translating designer mock-ups

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    ...of all PWA will be auth using password and login data with a form login after that the rest server will return a JWT token and this token needs be stored on a local place on app cache this token will be used to pass to the same rest server to get some data and display it on a table. If token expired the login screen will to to user needs login again

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    Dear Community, We are a startup located in Italy called VAI Globale. We are hiring a developer to make a prototype of an intranet-style Web application. Our main goal at the moment is having the following functions: * Signing up * Logging in * The main functional interface (the design is already in the Powerpoint file) * Creating keywords with

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    WE ARE CREATING A TRAVEL WEB APP AND WE ARE LOOKING DESIGNER/DEVELOPER WHO CAN WORK WITH US ON OUR EXISTING PROJECT.

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    I need android app for my client I am a web developer i have no idea about android apps so i need good developer to connect me and give me good full service (app language URDU) Ex: apps 1st see this all [login to view URL]

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    Hi everyone, we are an Italian startup and we are looking for a developer who can help us set up a prototype of a Windows web application. This application aims to be a collaboration tool for companies to enhance internal communication and project management in order to improve employee-wide visibility. Our application’s aim is to provide a company’s

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    The project involves the development of a web app to interface with a GPS enabled vehicle, using Java and webSockets. The app includes: - Login view - Map view (Google Maps) with filtering by route, region, date. - The database should be in MySQL - Should consider interfacing with the current EPR system (Oracle) - Also experience in JS, CSS

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    Hi Everyone, My project is a social platform where users can share knowledge and build communities. For this App I need users to be able to : > Register with their Email or Facebook account. > Create a profile on our app > Be able to join the group and create a group (Private and Public groups , Public groups , user CAN create it but they CAN'T

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    Looking for a web developer and an app developer for android and iOS platforms

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    ...looking for a Web developer to create a prototype of our Web application to enhance internal information flow and knowledge sharing. The app needs integration of some functions like search engine, push notifications for users, machine learning, integration with Outlook calendar. Web developer responsibilities include building our Web-based appli...

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    ...written in CakePHP 3.6. The web frontend is written with backbone js and marionette. Beside that a react native app frontend exists. The software is used from several users in different roles. Each user like a tour guide has access to the web frontend with their personal user account and login. We are looking for a developer implementing an Online chat

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    I need someone you are very good at web app building and can handle any requests in quick manner. Please get back to me and I will explain more to selected candidates. Thank you! Jack

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    ...to have a test website/mobile/app home page Prototype made. Full color and coded. If I move forward, 2-3 weeks later I may seek to have 16 more working codes sub pages built in full color also. I’m seeking a designer/developer that understands what basic features and requirements I would need for a proper 2018 web/app homepage. All details even down

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    I am looking for an APP developer who will develop the login and registration form of my community based on the XenForo forum software. The APP must have a registration and login model that interacts perfectly with the mandatory fields that I ask the user to register on the web. The candidate developer must have the following requirements: seriousness

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    I'm looking for a good web developer for scraping the image from website [login to view URL] I need the app that download all the image from website

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    ...am looking for a web developer experienced in working with Taiwan eInvoice platform. The developer should be local to Taiwan and he/she must be able to read & speak Cantonese natively. This is a long term project. The project is to build a platform using which one can input invoice details, upload generated eInvoices via turnkey app, query winning results

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    ...Android App. The app is partially complete but if you are the right developer, you can continue working on it. First you must be able to build and document this: - There will only be one app running on this device - When the app is turned on, it will only go to this app - The user cannot ext the app or use the phone for anything but this ap...

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    ...Android App. The app is partially complete but if you are the right developer, you can continue working on it. First you must be able to build and document this: - There will only be one app running on this device - When the app is turned on, it will only go to this app - The user cannot ext the app or use the phone for anything but this ap...

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