Web Application Jobs

Web Application is the process of building, testing, and hosting a service, program or software on the web. This example of technology falls under the umbrella of application development, though a Web App Developer is an IT specialist dedicated to specifically working on web based platforms. Web Application development offers plenty of advantages, as a well-executed online platform can increase accessibility, improve workflow, and offer premium user experience. Furthermore, web applications can be designed to function on mobile devices, giving developers and their clients the potential for massive reach.

A Web App Developer is an experienced professional that designs and builds applications for users to gain access to. The components of this application process include developing front end designs and coding pages with coding languages such as JavaScript, HTML/CSS and Python. They also have expertise in setting up server system architecture and interfaces with databases. The services that these developers offer include app design/development, UX/UI development/design, cloud computing integration (such as Amazon Web Services and Microsoft Azure) security testing/validation and quality assurance testing.

Here's some projects that our expert Web App Developers made real:

  • Creating mobile-friendly browser based applications
  • Implementing cloud computing technologies
  • Developing automated systems that integrate machine learning
  • Employing Saas models through efficient management tools
  • Building automated bots utilizing Ocaml
  • Running compatibility tests across a variety of platforms
  • Designing Zoho Creator expert applications
  • Deploying PHP web apps with video tutorials
  • Constructing photo upload/browsing platforms with Flutter

The utility of Web App Developers is proven in the creative works that have been achieved utilizing their skillsets. Professionals in this field work together with clients to create streamlined programs that are tailored to their preferences. By combining their knowledge with client inspiration, these developers have created technology solutions that cover practically every system aspect desired. Putting it simply: when you need an app built quickly with precision, you need a Web App Developer from Freelancer.com. Post your own project today and hire one of Freelancer's knowledgeable specialists to develop your ideas into reality!

A partir das avaliações de 75,976, os clientes avaliam nosso Web App Developers 4.86 de 5 estrelas.
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    18 trabalhos encontrados, preços em USD

    Need to develop BigCommerce extension App to connect to JSON web service API. The extension is to incorporate automated sales tax solution to calculate taxes from within BigCommerce application. We have client who wants to calculate taxes on invoices in BigCommerce, we found web service and now we trying to develop an extension that connects to the web service. Experience in developing BigCommerce apps is a must. Send message if interested.

    $510 (Avg Bid)
    $510 Média
    30 ofertas

    Hi I will share the details with the shortlisted candidates. Thanks

    $25 / hr (Avg Bid)
    $25 / hr Média
    12 ofertas
    Develop a Talking Photo App -- 2 6 dias left
    VERIFICADO

    Hi I will share the details with the shortlisted candidates. Thanks

    $22 / hr (Avg Bid)
    $22 / hr Média
    16 ofertas

    Hi I will share the details with the shortlisted candidates. Thanks

    $23 / hr (Avg Bid)
    $23 / hr Média
    19 ofertas
    Customization for php script 6 dias left
    VERIFICADO

    i need some customizations for this php script 1) I need that there should be 2 categories of people: users A and users B. Users A can see all Users B but Users B can see only Users A that matched/liked their profiles. When User A like User B and User B “confirm” the match by liking his profile, User A will pay a certain amount of money (must be decided via admin settings, for example 50€). User B will earn on his virtual wallet a certain percentage of that money (must be decided via admin settings, for example 10%). 2) User B can withdrawal that amount anytime. 3) Users B profiles must be verified, Users A profiles can be non-verified. Here you can see the script: (i will provide you the code)

    $164 (Avg Bid)
    $164 Média
    99 ofertas
    Kitchen Design App 5 dias left
    VERIFICADO

    Kitchen Design App I am looking for a developer to create a kitchen design app with virtual reality integration. The app should allow users to design their own kitchens using customizable layouts and view them in a virtual reality environment. This app should be a drag and drop type that will allow my customers to build their kitchen using my products and it will give them a plan as well as do the costing based on the products available on my website Reference: Specific Features: - Virtual reality integration for an immersive kitchen design experience - Customizable layouts to create personalized kitchen designs - 3D rendering to visualize the final kitchen design Platform: - The app should be developed for web platforms. Design Preferences: Unfortunately, the client did not provid...

    $12 / hr (Avg Bid)
    $12 / hr Média
    71 ofertas

    Busco alguien que pueda apoyarme a desarrollar una sencilla aplicacion Front-End CRUD para integrar con un Back-End en Node-RED utilizando comunicacion con librerias y Axios, y manejo de estados con Pinia. La aplicacion es una SPA para un cliente Web para un sistema de marcado laser, y debe tener un diseño general de tipo Admin Template para Web App, con Barra de Navegacion (con Logo y Title), un Footer sencillo y el main Wrapper debe tener 2 columnas con un card y un datatable en cada una. Es basicamente un data table que permita insertar nuevos renglones, modificar el orden de los renglones (hacer uso del componente para drag-&-drop y tambien que sean sorteables), editar la informacion de algunas celdas y borrar renglones. Todo esto con botones de accion de iconos, con sus...

    $187 (Avg Bid)
    $187 Média
    30 ofertas
    Unlimited WhatsApp sending 4 dias left
    VERIFICADO

    we need Unlimited Bulk WhatsApp sending utliity just like

    $94 (Avg Bid)
    $94 Média
    5 ofertas

    Hi I will share the details with the shortlisted candidates. Thanks

    $27 / hr (Avg Bid)
    $27 / hr Média
    12 ofertas
    Develop a web & desktop app 4 dias left
    VERIFICADO

    Hi I will share the details with the shortlisted candidates. Thanks

    $23 / hr (Avg Bid)
    $23 / hr Média
    21 ofertas

    I am looking for a skilled developer to create a backend for my Flutterflow web project. I want to use Supabase as the backend platform. It will be from scratch, this is an MVP for a web application. Figma design is going to be available to collect the needed requirements. So when I said from scratch, I meant only the backend part not the whole application. The app functionalities should be similar to GoVisually. Skills and Experience: - Experience with Supabase backend development - Proficiency in Flutterflow web development - Strong understanding of database management and integration - Knowledge of authentication implementation - Knowledge of database and backend applications documentation and diagrams. Requirements: - Set up backend infrastructure using either Firebase or Supabas...

    $30 - $250
    Secreto ADC
    $30 - $250
    10 ofertas

    i want to build a social network for multi-school to connect and collab with the students, teachers, parents, alumni and the community complete with school management systems as the modules and able to add other modules

    $4123 (Avg Bid)
    $4123 Média
    45 ofertas
    I need an experienced Webapp dev 2 dias left
    VERIFICADO

    I need someone to build me an invoice processing app that also connects into the main accounting softwares like xero/quickbooks etc. For now, I'd like to set up a call to discuss things and see how I want to move forward.

    $12 / hr (Avg Bid)
    $12 / hr Média
    10 ofertas
    ETL project using airbyte 2 dias left
    VERIFICADO

    Hi! I’m in need of a skilled freelancer who is reliable and effective. I want to create an interface that likely react because that goes fast and then I want to integrate Airbyte to let my customers be able to export data to big query. The initial project is for 2 sources (Facebook/Instagram organic) and 1 destination big query. This is a urgent project with short timeline reckon about 10-15h work. added a picture of process

    $158 (Avg Bid)
    $158 Média
    27 ofertas

    QR Reader System - Asistencia I am in need of a QR Reader System that can read Contact Information QR codes and display the information and log the time in database for absense of students. The system should be able to work on both iOS and Android platforms. I desire it like a web app, but I can hear options. Requirements: - Ability to read Contact Information QR codes - Display the information from the QR codes - Log time for the students absense - Display the information from the database found by the QR Code Info - Compatibility with both iOS and Android platforms Ideal Skills and Experience: - Experience in developing QR Reader Systems - Proficiency in mobile app development for iOS and Android platforms - Knowledge of QR code scanning and parsing techniques

    $242 (Avg Bid)
    $242 Média
    23 ofertas

    Hello, I need to make a website with AI. Similar website to Website have to be with customer subscriptions and all AI features must be set by API. Features are: 1- text to image 2- AI chat (chatgpt) for making texts 3- AI sound making 4- AI translator 5- AI image enhancer 6- AI image background remover 7- AI image resizer All AI features are through API. Best will be to build it on Wordpress. Give me best offers. Thank you

    $631 (Avg Bid)
    $631 Média
    119 ofertas

    We are looking for a skilled backend developer to connect our frontend to the Midjourney API for AI art generation. We have already purchased the API, and now we need a talented developer to integrate it into our platform, implement user authentication, and set up payment processing. Key Responsibilities: API Integration: Connect the Midjourney API to our frontend to enable AI art generation. User Authentication: Implement a secure user authentication system to ensure user data privacy and security. Payment Processing: Set up payment functionality to allow users to purchase and generate AI art. Requirements: Proven experience in backend development, API integration, and payment processing. Familiarity with API usage and integration best practices. Expertise in implementing user aut...

    $15 (Avg Bid)
    $15 Média
    11 ofertas

    I am looking to develop a cloud-based web application. I do not have a preference regarding the programming language; rather, I'm open to recommendations. Primarily, I am interested in the application being able to efficiently manage, organize and manipulate data. I am looking to provide an efficient and effective workflow to my users where the application can simplify their work. The application needs to be secure as well, so that users' data is kept safe and private.

    $326 (Avg Bid)
    $326 Média
    31 ofertas

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