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!

Från 81,417 betyg, betygsätter kunder vår Web App Developers 4.85 av 5 stjärnor.
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    13 jobb har hittats, med prissättning USD

    I'm looking for an experienced developer who specializes in Ethereum blockchain wallet development. My goal is to create a wallet accessible on desktop computers that embodies a minimalist design. The essential functions that need to be included are: - Transaction history: The users should be able to view a history of all their transactions. - Send/Receive function: Users need to be able to effortlessly send and receive Ether. - Multi-signature security: To ensure maximum security, the wallet should incorporate multi-signature security features. An ideal candidate for this project would have profound knowledge of and experience with Ethereum and Solidity. Expertise in developing blockchain wallets, particularly in a desktop environment, is highly desired. Proficiency in minimalist ...

    $72 (Avg Bid)
    $72 Snittbud
    17 bud

    I am looking for an expert in Fast API training to me online with screen sharing. It is aimed primarily at beginners with a focus on web application development, specifically backend development. Total duration 3-4 hours As a freelancer, you will need: - Expertise in Fast API - A strong understanding of backend development - Experience in delivering training for beginners - Ability to focus teaching on web applications development

    $82 (Avg Bid)
    $82 Snittbud
    17 bud

    We are in search of an experienced website optimization specialist with a strong background in transitioning applications to a stateless architecture. Our current website is configured as a web garden with 6 work processors, successfully handling significant loads. However, we're encountering challenges with user session management due to the application not being fully stateless. We require assistance in resolving this issue and ensuring our website can efficiently handle at least 200 concurrent connections without performance degradation. The application is built on .NET Core 6.0. Further details will be provided to the selected candidate. **Core Responsibilities:** - Assess the current server configuration and application architecture. - Recommend and implement strategies for tra...

    $518 (Avg Bid)
    $518 Snittbud
    23 bud

    I'm looking for an experienced developer to establish a comprehensive conference event management system. It should be carefully designed and implemented with the following features: - Event Registration: Attendees should be able to sign up for an event with convenience. - Agenda and Speaker Management: The system should manage the conference agenda efficiently and allow easy coordination of speakers involved in the event. - Attendees Management: Superior attendees’ handling mechanism should be included to ensure smooth event operation. - Ticketing and Payment: A secure and easy-to-use ticketing and payment system needs to be incorporated for better attendee experience. - Group Administration: Sufficient tools for group administration should be available for effective mana...

    $599 (Avg Bid)
    $599 Snittbud
    149 bud

    I'm in need of a talented developer to create a graphical sticker editing web application. This application will not require account creation, providing a guest mode for instant access. Key Features Needed: - Image upload supporting commonly used image types (JPG, PNG etc). - Uploaded images must be dynamically editable in size, rotation and position using basic mouse controls of clicking and dragging. - Custom text insert with font selection, color selection, and text alignment. - Inserted text can be dynamically modified in size and rotation. - Inserted text can be positioned on canvas background by click and dragging. - Canvas must have editable background color or texture. - “Cutline” feature similar to that seen on , with options to cut sticker down to siz...

    $5000 - $10000
    Framhäv Försegla
    $5000 - $10000
    61 bud

    Bonjour, Je souhaite lancer un site internet (style Web-App) de petites annonces (style Leboncoin) un peut différent des autres en France , j’ai besoin d’une personne maîtrisant le Web Developpement, Google Ads , SEO referencement. Je souhaiterais une personne résidant sur Paris pour que l’accompagnement puisse se faire en physique à l’avenir si besoin est, j’aurais également besoin que cette personne puisse s’occuper du "management" du site et de perfectionner celui-ci sur une longue durée. Dans l’attente de vos candidatures,

    $2050 (Avg Bid)
    $2050 Snittbud
    22 bud

    I am seeking a competent developer to configure a PrivateGPT application based on an existing GitHub project. The goal is not just to implement but also to enhance it with multi-user capabilities. Github project: The PrivateGPT will be used as is - Proper configuration is required for a multi-tenant setup. Key features: - User authentication: Different users should be able to log into the system securely using their unique credentials. - User roles: The system should support at least two roles: Admin and User. Admins have full access to all settings and controls, while Users have customized permissions defined by Admins and upload and use their own documents. - User settings: Each user's settings should be customizable and include the selection of specific Language Model Librar...

    $18 / hr (Avg Bid)
    $18 / hr Snittbud
    64 bud

    I am looking for a SAAS generative AI based application where users can come on the platform subscribe to a monthly/yearly plan and use the pre-built templates to generate their content. The product should be 100% custom built where I am own the source code, I DO NOT want any scripts from the internet or marketplaces like CodeCanyon. The application will consist of 3 user levels: user, admin, superadmin. It will consist of a landing page, create AI tools (Text and Images), subscription plan, payment using Stripe/PayPal, admin panel where admin can add new template/bots, admin dashboard, multilingual support, chat with AI and will allow to create persona & trained AI, so can train the AI data like docs, links and text. The application should be 100% dynamic. Ask for detailed requir...

    $369 (Avg Bid)
    $369 Snittbud
    15 bud

    We're looking to develop a project management web application. Unfortunately, we currently don't have a clear idea of the main functionalities we want the app to have. We're open for discussion regarding this matter. This could potentially include elements of task management, document sharing, and time tracking. The end goal of the web app is currently undefined. Whether it's for planning and scheduling, collaborating and communicating, or tracking progress and milestones remains to be determined. We would greatly appreciate your suggestions and insights into this matter. Lastly, the envisioned user interface is also ambiguous at this point. We're not sure if we want it to be minimalistic, visually appealing, or more professional and corporate. We're open ...

    $21307 (Avg Bid)
    $21307 Snittbud
    68 bud

    Title: Web Developer Needed for Project Management App Description: We're seeking an experienced web developer to build a project management app aimed at improving team productivity and collaboration. The app will feature user authentication, project tracking, task management, real-time messaging, and analytics. See attached designs for more details. Skills Required: - Expertise in HTML, CSS, JavaScript, and one of React.js/Vue.js/Angular - Proficiency with server-side programming (prefer Node.js or Python) - Experience with databases (SQL or MongoDB), RESTful APIs, and cloud services - Strong UI/UX design ability, with attention to responsive design Responsibilities: - Develop, test, and deploy the web app - Ensure cross-browser and device compatibility - Implement security and...

    $10610 (Avg Bid)
    $10610 Snittbud
    85 bud

    I'm looking for a seasoned programmer to help me develop a web application using the Anvil app platform. Though I didn't specify the functionalities required, I have clear expectations that will be communicated as we go. Ideal Skills and Experience: - Extensive experience in web application development - Proficient in Anvil platform - Excellent communication skills Timeline: I need this project to be completed as soon as possible, thus a freelancer who could dedicate substantial time would be preferred. Opportunity for further collaboration if this project is successful. Flexible hours and open communication assured.

    $524 (Avg Bid)
    $524 Snittbud
    60 bud

    I'm looking for a skilled developer proficient in HTML, CSS, JavaScript, Node.js, Python, MySQL, and API interaction to deliver an efficient web application. Key Requirements: - Creation of a web app that enables sound recording. - A user dashboard allowing browsing of previous recording sessions. Special Features: - The capability to playback recorded sound. - On-dashboard search bar for easy access to recordings. - Each page will contain ( recording, transcript of the recording, summary of the transcript, showing deadlines in another box, integrate the deadlines into google calendar) - Enable sorting of recordings based on date or duration. - Download or share functionality for each individual recording. Ideal experience includes previous work on similar projects, a strong under...

    $151 (Avg Bid)
    $151 Snittbud
    29 bud

    I am searching for a professional software developer skilled in building a web application that encapsulates comprehensive functionality for events management. Key features should include: - Event Registration and Ticketing: The application must have a simplified system for registering events and handling ticket sales efficiently. - Event Scheduling and Calendar Integration: Scheduling tools with seamless calendar integration are essential for managing event dates including automatic reminders. - Attendee Management and Check-in: This feature is paramount for monitoring attendance and facilitating a smooth check-in process While I don't have a specific design in mind, I'm open to suggestions and innovative design ideas that will make the application user-friendly and appe...

    $1870 (Avg Bid)
    $1870 Snittbud
    104 bud

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