JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.

A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.

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

  • Developed interactive websites & apps with detailed user accounts experience
  • Created powerful applications that streamline complex data into actionable insights
  • Built custom Windows and Mac software designed to fit client specifications
  • Developed mobile apps that enables customers to access data from their phones
  • Connected databases to web interfaces with easy input/output functionality
  • Optimized existing code for faster loading pages and smoother user workflows

Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!

จาก 638,400 รีวิว ลูกค้าให้คะแนน Javascript Developers 4.9 จาก 5 ดาว
จ้าง Javascript Developers

JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.

A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.

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

  • Developed interactive websites & apps with detailed user accounts experience
  • Created powerful applications that streamline complex data into actionable insights
  • Built custom Windows and Mac software designed to fit client specifications
  • Developed mobile apps that enables customers to access data from their phones
  • Connected databases to web interfaces with easy input/output functionality
  • Optimized existing code for faster loading pages and smoother user workflows

Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!

จาก 638,400 รีวิว ลูกค้าให้คะแนน Javascript Developers 4.9 จาก 5 ดาว
จ้าง Javascript Developers

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    301 งานที่พบ

    I am locked out of the admin area of my PHP-based project. Each time I enter the correct credentials I receive an “Incorrect password” message, even though I have full access to the email account tied to the login. The panel uses a straightforward email-and-password authentication flow—no two-factor or external SSO—so the problem is likely in the password validation logic, database record, hash comparison, or session handling. Your task is to diagnose the exact cause and restore access quickly, without disturbing other parts of the application. Once I can log in successfully, I’d like a brief note explaining what went wrong and how you fixed it so I can avoid a repeat issue. Deliverables • Repaired login functionality (email + password works from my end...

    $11 Average bid
    $11 การประมูลเฉลี่ย
    28 คำเสนอราคา

    # Senior Full-Stack Web Developer We are looking for an experienced Senior Full-Stack Web Developer to build and maintain modern, scalable web applications. The ideal candidate has strong expertise in frontend and backend development, API integration, database design, and cloud-based applications. ## Responsibilities * Develop responsive web applications using React, , JavaScript, and TypeScript. * Build scalable backend services with Node.js and Express.js. * Design and integrate RESTful APIs. * Work with MySQL and MongoDB databases. * Implement secure authentication using JWT and OAuth. * Integrate third-party services such as Stripe and external APIs. * Optimize application performance and maintain code quality. * Collaborate with cross-functional teams in an Agile environment. ## R...

    $1928 Average bid
    $1928 การประมูลเฉลี่ย
    179 คำเสนอราคา
    Beginner Programming Languages Course Content
    6 วัน left
    ยืนยันแล้ว

    このプロジェクトでITの知識を学べます。基本的に報酬自体は最低限月1000ぐらいかと思います。学びを目的としていただければと思います。ITを学びたい方など 要望あれば他言語、他領域なども可能です。 基本webのITを想定しています。

    $18 Average bid
    $18 การประมูลเฉลี่ย
    18 คำเสนอราคา
    Resolve Meta Ads Billing Glitch
    6 วัน left
    ยืนยันแล้ว

    My Meta Ads account is currently restricted because the system insists I have an outstanding balance, yet every ledger line shows zero. I have prepaid additional funds, swapped in multiple Visa and debit cards, and still the payment error remains. The warning prevents me from creating or running any new campaigns. An on-screen message tied to billing is the only error I see. I opened a case with Meta support but, despite polite follow-ups, nothing changed. To date I have: • removed and re-added every payment method, • double-checked invoices and billing history, • gone through the official troubleshooting guides and community forums. I need someone who knows the inner workings of Meta Ads Manager and Facebook Business Manager billing settings to clear this false d...

    $22 Average bid
    $22 การประมูลเฉลี่ย
    23 คำเสนอราคา
    Meta Embedded Signup + Coexistence expert
    6 วัน left
    ยืนยันแล้ว

    I have already secured access to the official Meta WhatsApp Business Platform and now need hands-on guidance to integrate and configure it inside an existing web application while keeping the “coexistence” feature active (so the current WhatsApp Business App can continue to run on the same number). Your job is to walk me through every step that touches both integration and configuration: creating and verifying the app in Meta Business Manager, setting up webhooks, mapping the number without downtime, activating coexistence, and wiring the API calls that my web frontend will use. Along the way please point out best practices for security, rate-limits, message templates, and anything else required for a smooth, future-proof setup. Deliverables • A working coexistence s...

    $8 / hr Average bid
    $8 / hr การประมูลเฉลี่ย
    20 คำเสนอราคา
    Expert WordPress Enhancements Required
    6 วัน left
    ยืนยันแล้ว

    My WordPress site is stable but overdue for a serious functionality refresh. I need a senior-level developer who can dive straight into the codebase, audit the existing plugin stack, and deliver three key upgrades: • SEO optimisation – configure or replace the current SEO plugin, clean up any legacy settings, and make sure the site passes an on-page audit once you’re done. • E-commerce integration – set up a robust store (WooCommerce is fine, but propose alternatives if you see a better fit), connect a secure payment gateway, and ensure product, cart, and checkout pages inherit my existing theme styling. • Social media sharing – implement lightweight, customisable share buttons that load fast and track basic engagement metrics without bloating pa...

    $142 Average bid
    $142 การประมูลเฉลี่ย
    174 คำเสนอราคา

    Hi, I'm looking for someone to help continue development on an existing web application. The project was originally built in React and we've been migrating it to Next.js. Unfortunately, the previous developer couldn't finish the migration before leaving the project, so there are still a number of incomplete areas that need to be cleaned up. Nothing is in terrible shape, but there are quite a few loose ends. Some UI sections disappeared during the migration, a few pages aren't behaving as expected, and the overall user experience could use another round of polishing. I'm looking for someone who enjoys working on an existing product rather than starting from scratch. Some of the things we'll probably work on together include: Restoring UI components that w...

    $18 / hr Average bid
    $18 / hr การประมูลเฉลี่ย
    319 คำเสนอราคา

    WhatsApp API (XpressBot) Integration with DaySchedule API Project Overview I am using the WhatsApp Business API through and want to integrate the DaySchedule API into my WhatsApp chatbot. The goal is to allow users to book appointments directly within the WhatsApp conversation without leaving the chat. Requirements - Integrate the DaySchedule API with my existing XpressBot WhatsApp bot. - Display available appointment dates and time slots to users. - Allow users to select their preferred date and time through WhatsApp interactive messages (buttons or list messages if supported). - Create the appointment in DaySchedule after the user confirms the slot. - Send a confirmation message with the booking details. - Handle errors such as unavailable slots or API failures gracefully. - Provid...

    $10 Average bid
    $10 การประมูลเฉลี่ย
    24 คำเสนอราคา
    Stock Edge Data Scraper
    6 วัน left
    ยืนยันแล้ว

    I’m looking for a clean, well-documented script that can log in to Stock Edge, navigate to the sections I specify, and extract the key market information I’m tracking. The core aim is simple: once the script runs, I want a file waiting for me with the latest data—ready to plug straight into my existing analysis pipeline. Here’s what matters most to me: • Flexibility – I may begin with one data set (for example, daily price snapshots) and later add historical series or company news. Please structure your code so new endpoints or fields can be bolted on with minimal rework. • Reliability – Stock Edge occasionally changes class names and page layouts. Build with a resilient approach (Selenium or Playwright with meaningful wait conditions, CSS/X...

    $13 Average bid
    $13 การประมูลเฉลี่ย
    20 คำเสนอราคา
    Immersive 3D Corporate Website Creation
    6 วัน left
    ยืนยันแล้ว

    ## Futuristic 3D Website Design and Development We are looking for an exceptional creative developer or digital studio to design and develop a premium, highly futuristic 3D website for our company website (). The website should feel like a **million-dollar digital experience**—cinematic, immersive, interactive and unlike a conventional corporate website. may be used as a benchmark for the overall level of creativity, smoothness and scroll-based interaction we expect. The final design must, however, be completely original and aligned with our company’s identity. The website should include: * Interactive 3D models and environments * Scroll-triggered animations and transitions * Smooth, cinematic page navigation * Custom cursor and hover interactions * Animated typography and...

    $84 Average bid
    $84 การประมูลเฉลี่ย
    44 คำเสนอราคา
    Hdgm systems by yatendra chauhan
    6 วัน left
    ยืนยันแล้ว

    I need a full-stack AI solution that can analyse user behaviour on my website and serve accurate product recommendations in real time. The focus is strictly a product recommendation engine—think “Customers who viewed this item also liked…,” driven by collaborative and content-based filtering, reinforced with machine-learning techniques such as matrix factorisation or deep-learning embeddings where appropriate. Here is how I picture the engagement: • Model design and training: You will work with the historical purchase, click-stream and catalogue data I provide, choose the most suitable algorithms, handle data cleansing, feature engineering and model evaluations. And ving v v by • API or micro-service deployment: The trained model must run behind...

    $7 Average bid
    $7 การประมูลเฉลี่ย
    3 คำเสนอราคา

    Project Overview: We run an established e-commerce store on Shopify. We are expanding our business model to allow independent "Distributors" (Vendors) to register, manage their own inventory, create invoices, and collect payments directly. Because Shopify’s native checkout cannot dynamically split payments directly to external bank accounts while routing processing fees to the master company, this project requires a specialist who can integrate Stripe Connect with a multi-vendor architecture (either via a custom app or deeply customizing a marketplace app like Webkul/Marketcube). We need an expert full-stack developer to build this custom Distributor Portal with the following core functional requirements: Key Requirements & Scope of Work: Distributor Registration &...

    $484 Average bid
    $484 การประมูลเฉลี่ย
    349 คำเสนอราคา

    I have roughly thirty scanned PDF pages that need to be re-typed into a clean, well-structured Word document. I don’t require any formal style guide—just sensible headings, consistent spacing, and sequential page numbers so the file reads like a properly laid-out report. Accuracy is the priority, especially anywhere figures appear. Every number or statistic must mirror the source exactly; I’ll be cross-checking those sections closely during review. Please work in Microsoft Word (2019 or newer) and deliver the finished file in .docx format. I’ll need the completed document within 48 hours of project acceptance. Deliverable • One error-free, fully formatted 30-page .docx that matches the scanned original, with special care taken on all numerical data.

    $17 / hr Average bid
    $17 / hr การประมูลเฉลี่ย
    40 คำเสนอราคา
    Responsive Layout & Product Overhaul
    6 วัน left
    ยืนยันแล้ว

    I need a front-end specialist to tighten up both my mobile and desktop layouts. The two most visible pain points right now are misaligned elements and images that refuse to scale or sit in the right spot, so those must be tackled first. A clean-up of existing layouts, styles, and navigation quirks so the experience feels consistent across screen sizes. Once the layout is solid, I want a brand-new section for our physical products dropped in. Every product area—old and new—has to behave identically: same markup, same styling, and, most importantly, a working Add to Cart button beside a concise product description. No review widgets are required at this stage. Clean, maintainable HTML/CSS (or SCSS) and lightweight JavaScript are preferred. When you’re done, the site shoul...

    $389 Average bid
    $389 การประมูลเฉลี่ย
    360 คำเสนอราคา

    I’m putting together a small WordPress site built with Elementor that needs to feel light, load quickly and rank well from day one. The core pages are: • a visually engaging landing page whose main job is to showcase my services, • a streamlined contact page with a working contact form, and • a clean, easy-to-update blog section. Good on-page SEO, proper heading hierarchy, image optimisation and schema where relevant are all part of the brief. I also care about Core Web Vitals, so you’ll keep CSS and JavaScript lean, defer or lazy-load assets where possible and make sure caching is configured. Deliverables: the three pages fully designed and published on my existing WordPress install, responsive across devices, plus a short hand-over note covering any cust...

    $71 Average bid
    $71 การประมูลเฉลี่ย
    65 คำเสนอราคา
    WordPress Functionality Expansion & Pages
    6 วัน left
    ยืนยันแล้ว

    Our WordPress site needs a round of practical upgrades that go beyond simple design tweaks. I already have the visual theme and core pages in place, but several pieces of functionality are still missing. The goal this time is to bolt on those features, launch a couple of fresh pages, and make sure everything folds neatly into the existing install. Here is what I need delivered: • New interactive forms uploaded PDF documents • Creation of one or more subdomains under the existing domain, each pointing to dedicated landing pages we will supply copy for. • Clear, text-based privacy statements placed in the footer and linked from every new page to keep us compliant. • Embedded scheduling links so visitors can book an appointment through my EMR • Smooth integrati...

    $80 Average bid
    $80 การประมูลเฉลี่ย
    264 คำเสนอราคา

    I'm seeking a talented web designer to create a vintage and classic-style website for my music band, Mandolin Siblings. The site should include: -Professional website design Up to 10 pages Mobile responsive design Premium animations Photo & video gallery Contact forms SEO-optimized website Social media integration Google Maps integration WhatsApp integration Contact & inquiry forms - E-commerce integration skills Each product includes its own dedicated page featuring: ● ● ● ● ● ● Product images Product description Product pricing Quantity selector Product information Buy Now button - Ability to work with specific color schemes and design ideas A similar website is required Please include samples of relevant previous work in your bids.

    $74 Average bid
    $74 การประมูลเฉลี่ย
    76 คำเสนอราคา

    I’m finishing up a real-time chat app that communicates through WebSockets and lives on Vercel. The missing piece is a clean, lightweight landing page where new users can create an account with their email and a password. Here’s what I need: • A responsive page that loads quickly on Vercel and matches the minimalist look of the existing site. • A single form that captures email + password, validates on the client side, then hits my existing API endpoint for registration. • Proper error and success handling so users immediately know whether the account was created. • Seamless redirect to the chat dashboard once registration succeeds. Tech stack is flexible as long as it plays nicely with Vercel and my WebSocket-based backend; or plain React are...

    $16 / hr Average bid
    $16 / hr การประมูลเฉลี่ย
    93 คำเสนอราคา

    I need a clean, reliable bridge built between our DonorPerfect CRM and DonorDrive (Bonterra) so the moment someone registers for one of our fundraising events, every relevant detail moves automatically into DonorPerfect. The DonorPerfect online API user manual is ready for you; DonorDrive also exposes an API and webhooks we can use. For each fundraiser we run, I have to keep three data streams perfectly aligned: attendee information, their donation records, and their event-registration status. Here’s what success looks like: • A secure, documented integration (REST, webhooks, or middleware—your call) that pushes and pulls attendee profiles, donations, and registration states in real time or on a tight schedule. • Error handling and logging I can read without a ...

    $309 Average bid
    $309 การประมูลเฉลี่ย
    239 คำเสนอราคา

    AI Newsroom Web Application (Version 1) I need a simple web application for a Tamil newspaper newsroom. This is not a full CMS. It is only an AI-powered tool to help editors translate and edit news. Features Required 1. English to Tamil Translation Integrate Sarvam AI API. User pastes English news and gets Tamil translation. 2. Tamil News Rewrite Integrate OpenAI (ChatGPT) API. Rewrite the translated news in a newspaper style. Correct spelling, grammar and sentence structure. Do not change the meaning of the news. The output should be ready for editorial use. 3. Headline Suggestions Generate 5–10 Tamil headline suggestions for the news article. 4. Copy Button One-click copy of the final news. User Interface Keep the UI very simple. Large text area for English news. Transl...

    $71 Average bid
    $71 การประมูลเฉลี่ย
    57 คำเสนอราคา
    Meal Prep Management Web App
    6 วัน left
    ยืนยันแล้ว

    I run a small meal-prep service and need a lightweight, browser-based tool I can open on my phone or laptop without installing anything. The core of the build is a mobile-friendly web app that lets me: • Enter and edit weekly menus so customers always see what’s cooking next week. • Record incoming orders quickly, attach them to the right menu items, and update quantities on the fly. • Schedule deliveries for each order and view a clear calendar or list of who gets what, when. • Generate a simple invoice or payment summary I can email or download as PDF. Clean, uncluttered screens and responsive design are more important to me than a long feature list. A small login area, basic user roles (just me today, maybe one helper later), and data export to CSV woul...

    $319 Average bid
    $319 การประมูลเฉลี่ย
    380 คำเสนอราคา
    Stripe Recurring Billing Setup
    6 วัน left
    ยืนยันแล้ว

    I need a Stripe expert to configure monthly recurring charges for our members. The membership platform is a custom-built, web-based application, so you’ll work directly with the existing code rather than through a plugin or CMS. This is an hourly engagement and, because you’ll be touching live payment flows, I can only consider U.S.-based freelancers willing to share government-issued ID for verification before we begin. Scope of work • Set up Stripe Billing to create, update, and cancel monthly subscriptions • Implement retry/dunning rules that follow Stripe’s best practices • Provide clear code snippets or pull-requests plus brief notes so my team can maintain the integration I’ll supply API keys, test data, and a quick walkthrough of the cu...

    $24 / hr Average bid
    $24 / hr การประมูลเฉลี่ย
    124 คำเสนอราคา
    WordPress Developer & UI/UX Designer Needed
    6 วัน left
    ยืนยันแล้ว

    We are looking for a skilled WordPress developer with strong UI/UX design sensibilities to optimize and fix several elements on our website, antropologi.org. The project is split into two main parts: Section Redesigns (UI/UX Optimization) and Functional Bug Fixes. Part 1: Homepage Section Redesigns (UI/UX) We want to streamline the top of our homepage to save space, reduce vertical scrolling, and improve user engagement. We need a clean, modern, and user-friendly way to display these two sections: 1. "Aktuelt fra NAF" (Latest News) Currently, this is a continuous flow of recent posts. We want to transform this into a structured 4-quadrant layout, a clean tabbed switcher, or a grid that dynamically pulls the single most recent post from four specific categories: Månedens...

    $143 Average bid
    $143 การประมูลเฉลี่ย
    356 คำเสนอราคา

    I'm looking to build a comprehensive website for my Internet Service Provider business. The primary purpose of this site is to provide detailed information about our services. The website should include the following sections: - Service Plans and Pricing - Coverage Area - Technical Specifications - ICT Services - Hardware Distribution Ideal Skills and Experience: - Proven experience in developing informational websites, preferably for service-oriented businesses - Strong portfolio showcasing past work - Ability to create clear, organized, and visually appealing layouts - Familiarity with SEO best practices to enhance visibility - Knowledge of the ICT and ISP industries is a plus Please include past work in your application. And then it is easy to be maintained/update by our team

    $147 Average bid
    $147 การประมูลเฉลี่ย
    262 คำเสนอราคา

    I need a senior-level Shopify App developer who can take a brand-new idea from whiteboard to a fully deployed, production-ready app inside the Shopify ecosystem. The app will live exclusively in the admin area and be used by store owners, so every screen must follow Polaris guidelines and integrate cleanly through App Bridge. Multilingual support is not required. Scope of work You will design the architecture, set up the repo with Shopify CLI, and code the back-end in either Node.js or Laravel—whichever you work fastest in—while exposing all data through Shopify Admin API calls (GraphQL or REST as appropriate). OAuth authentication, secure webhook handling, and settings management need to be wired up from the start, with a clean UI for merchants to configure the app. Testin...

    $290 Average bid
    $290 การประมูลเฉลี่ย
    69 คำเสนอราคา

    Project Description: We are looking for an experienced React developer with Chrome Extension expertise to fix and improve the data scraping logic in an existing Chrome Extension built with React. The extension is already functional, but the scraping logic needs to be updated to reliably extract data from a target website. The ideal candidate should have experience with Chrome Extension Manifest V3, DOM manipulation, and modern JavaScript/TypeScript development. Budget: $25 Required Skills JavaScript TypeScript React.js Chrome Extension Development Google Chrome Extensions Manifest V3 HTML5 CSS3 DOM Manipulation Web Scraping Content Scripts Background Service Worker Browser APIs JSON Git GitHub Debugging REST API npm Vite

    $29 Average bid
    $29 การประมูลเฉลี่ย
    102 คำเสนอราคา

    I need a custom browser script or lightweight extension for casino-style demo/free-play environments. This is not a standalone balance widget. The script must run directly on the target demo page and integrate a small control panel into the existing website interface. Main goal The panel should allow me to set a custom simulated balance and have that balance appear inside the slot game’s existing balance/credit area. The simulated balance should then change dynamically according to normal demo gameplay. For example: I set the balance to $10,000 I buy a feature for $2,000 The simulated balance becomes $8,000 The round returns $1,500 The simulated balance becomes $9,500 The game itself should remain in demo/free-play mode. The tool must not interact with real accounts, deposits,...

    $430 Average bid
    $430 การประมูลเฉลี่ย
    162 คำเสนอราคา

    I am creating a real-world-asset tokenization platform that will run on Ethereum, and I need a developer who is equally comfortable writing Solidity smart contracts and building a Node.js backend that speaks fluently to those contracts through web3 libraries.

    $65 / hr Average bid
    $65 / hr การประมูลเฉลี่ย
    94 คำเสนอราคา

    Realizo sitio web que proyecte una imagen profesional y, sobre todo, convierta visitas en clientes. Busco un diseño moderno, rápido y totalmente responsivo (PC, tablet y móvil) que incluya: • Landing Page de alta conversión. • Páginas internas clave (inicio, servicios, contacto, etc.). • Formularios integrados a WhatsApp y redes sociales. • Optimización de velocidad y SEO básico para aparecer en búsquedas. • Panel de administración fácil de usar para futuras actualizaciones. Valoro un código limpio, tiempos de entrega puntuales y acompañamiento posterior para ajustes menores. Si puedes cumplir con estos requisitos y aportar ideas que impulsen las ventas de mi negocio, cu&e...

    $373 Average bid
    $373 การประมูลเฉลี่ย
    189 คำเสนอราคา

    I want to launch a responsive football website whose core job is to stream live scores and detailed match statistics in real time. The site must auto-refresh without users needing to reload the page and should pull its data from a reliable football API that you recommend or can integrate yourself. Beyond the scoreboard, I also need: • Player profiles that show season-by-season stats, photos, and a short bio pulled automatically from the same or a complementary data source. • A match-highlights section where I can upload or embed official video clips immediately after a game finishes. Clean code, fast page load times, mobile-first design, basic SEO setup, and clear deployment instructions are all part of the hand-off. Let me know your preferred tech stack, the football data AP...

    $19 / hr Average bid
    $19 / hr การประมูลเฉลี่ย
    281 คำเสนอราคา
    Corporate Site Speed Optimization
    6 วัน left
    ยืนยันแล้ว

    My corporate website feels sluggish across every page, not just the homepage or a few heavy sections. I have already run detailed tests on Google PageSpeed Insights and GTmetrix, so I can share concrete metrics for you to benchmark against. What I need now is a precise, hands-on optimisation that moves those numbers into the green. Whether the fixes involve image compression, script minification, server-side caching, database tuning, or a smarter CDN setup, I’m open to the most effective path—provided the final result is a visibly faster experience for end-users on both desktop and mobile. Deliverables I will use to sign-off the project: • Updated site files or configuration changes applied to production. • Before-and-after test reports from the same tools I sup...

    $41 Average bid
    $41 การประมูลเฉลี่ย
    227 คำเสนอราคา

    1. Project Overview We require a modern, responsive, and secure Library Management System built using PHP, MySQL, HTML5, CSS3, and JavaScript (AJAX). The system will manage book inventories, track issued/borrowed books, manage user roles, and compute late return fines seamlessly through a dynamic, modern dashboard interface. 2. Core Functional Requirements A. User Authentication & Roles 1. Admin Dashboard: Full CRUD access (Create, Read, Update, Delete) for books, member management, loan logs, and fine settings. 2. Member/Student Portal: Ability to browse catalog, view borrowed books, check due dates, and request renewals. B. Book Inventory & Catalog Management 1. Add, edit, delete, and archive book records (Title, Author, ISBN, Category, Quantity, Shelf Locati...

    $247 Average bid
    $247 การประมูลเฉลี่ย
    138 คำเสนอราคา

    Project Title Develop an Offline Mobile Admin Panel for Raspberry Pi Kivy Prayer Time Display Project Overview I have already developed a Prayer Time Display software using Python (Kivy) that runs on Raspberry Pi 5. The software is fully functional and displays: Current Time & Date Islamic Date (Hijri) Prayer Times Azan Times Jamaat Times Countdown Timers Scrolling Notice Full-Screen LED TV Display Currently, all settings are managed using a USB mouse. I want to replace this with a modern offline mobile web admin panel. Objective Develop a responsive web-based admin panel that can be accessed from any mobile phone on the same local Wi-Fi/LAN network without using the Internet. Example: http://192.168.x.x:5000 This project is NOT about developing the prayer display itself. Th...

    $36 Average bid
    $36 การประมูลเฉลี่ย
    35 คำเสนอราคา

    Je cherche un(e) développeur(se) capable de remplacer PayPal par Orange Money dans mon application mobile. Objectif : permettre aux utilisateurs situés en Guinée d’effectuer des paiements en ligne de manière fluide et sécurisée. Ce que j’attends : • Intégration complète de l’API Orange Money (checkout, confirmation, gestion d’erreurs). • Flux de paiement testé en environnement sandbox puis en production. • Documentation claire pour que je puisse suivre les étapes de configuration et, au besoin, révoquer ou renouveler les clés d’API. • Petite session de démonstration ou vidéo montrant le parcours utilisateur final. Précisions ...

    $418 Average bid
    $418 การประมูลเฉลี่ย
    92 คำเสนอราคา

    I already have a fully approved WordPress-based prototype with a completely custom design, packed with several bespoke animations and micro-interactions. What I need now is a production-ready static build that mirrors that prototype pixel for pixel and motion for motion, while performing flawlessly on desktop, tablet and mobile. Here is the scope you will take over: • Replicate every layout, navigation flow, animation and interaction shown in the prototype, translating the current WordPress mock-up into lean, well-structured HTML, CSS and Vanilla JavaScript (or similarly lightweight tech of your choice). • Embed Meetergo calendar booking on the pages indicated in the prototype, keeping styling fully consistent. • Deliver clean, well-commented, maintainable code that is...

    $232 Average bid
    $232 การประมูลเฉลี่ย
    131 คำเสนอราคา

    Tlemcen Pharm Logistique Internal logistics & business intelligence platform for a pharmaceutical distribution company Tlemcen Pharm Logistique is a custom-built operations platform designed to digitize and automate the daily logistics workflow of a pharmacy delivery network. Built on Google Apps Script with Google Sheets as the backend database, it gives management, HR, and field drivers a role-based interface tailored to their needs. Key features: Executive dashboard — real-time KPIs (revenue, volume, mileage, profitability score) with historical trends, sector rankings, and one-click PDF report generation (management, commercial, sector, and delegate reports) Interactive GPS mapping — visualizes all client pharmacies by sector, with a built-in prospecting radar that sca...

    $18 / hr Average bid
    $18 / hr การประมูลเฉลี่ย
    112 คำเสนอราคา

    We are looking for an experienced WordPress developer to make a series of content, image, layout, functionality, and rebranding updates to our existing website: The website is already live, and we have a detailed edits document outlining the required changes. The work includes updating website content, replacing selected images, improving formatting, editing service and team sections, fixing links and forms, and rebranding one existing page. Scope of Work Includes: 1) Update website text, statistics, service details, and team information 2) Replace selected images across the homepage, services, partners, and profile pages 3) Remove outdated services, team members, titles, and unnecessary hyperlinks 4) Adjust page layouts and formatting for a cleaner desktop and mobile view 5) Update fo...

    $140 Average bid
    $140 การประมูลเฉลี่ย
    337 คำเสนอราคา
    Blockchain Credential MVP Development -- 2
    6 วัน left
    ยืนยันแล้ว

    1. What we are building Immutas is a document integrity platform. Customers upload a document, we compute its cryptographic hash, anchor that hash to the Kaspa blockchain, and issue a verification certificate that any third party can independently check — without us being trusted, and without the document itself ever leaving the customer’s control. The existing site proves the core mechanic works. This project turns that demo into a product with three service verticals sharing one anchoring engine. Design principle that governs everything below: the customer must never see a wallet, a private key, a transaction fee, or the word “blockchain” unless they go looking for it. They see: upload → certificate. The chain is plumbing. Second design principle: we never st...

    $10 / hr Average bid
    $10 / hr การประมูลเฉลี่ย
    68 คำเสนอราคา
    Simple Website Creation
    6 วัน left

    I need a clean, responsive website built from the ground up. At this stage I’m open on the exact structure and design direction—I just know I want something fast-loading, easy to update, and professional in appearance. Whether you prefer to work in WordPress, Webflow, or a hand-coded HTML / CSS / JavaScript stack, I’m flexible so long as the final result looks polished on desktop and mobile alike. Here’s what matters most to me: • A logical page flow that can grow over time (think Home, About, Contact as a base, with room to expand). • A modern aesthetic, but one that can be adapted once I narrow down branding. • Simple content-management so I can edit copy and images myself after launch. • Clean, SEO-ready code and basic on-page optimis...

    $80 Average bid
    $80 การประมูลเฉลี่ย
    177 คำเสนอราคา

    I want a simple, fast-loading WordPress site that pulls both current and historical stock prices and shows them in clear tables alongside interactive line, bar, and candlestick charts. The site must cover the major exchanges in North America, Europe, and Asia, letting visitors switch regions or search for a specific ticker and instantly see its latest price as well as a selectable date range for history. I am happy for you to choose the most cost-effective tools—whether that is a free or low-cost API, a lightweight charting library such as or Highcharts, and proven WordPress plugins that will not bloat the site. What matters is that prices refresh automatically on a set schedule (hourly is fine), charts render smoothly on mobile and desktop, and the whole setup is easy for me to ma...

    $155 Average bid
    $155 การประมูลเฉลี่ย
    307 คำเสนอราคา
    Travel Website Homepage Redesign
    6 วัน left
    ยืนยันแล้ว

    My travel site is already live and performing well in search, but the look and feel of the homepage is dated. I have a complete redesign ready—every section mapped out—so the job is to rebuild the current homepage to match that new visual direction while leaving the underlying SEO assets exactly as they are. All titles, headings, meta data, schema, alt tags, and copy stay untouched; only the layout, typography, colours, imagery and interactive touches change. The new design is fully responsive, and I need it implemented so it renders crisply from mobile to desktop without slowing the page. You will receive the design file along with a style guide and access to the existing codebase. Your deliverable is a pixel-perfect, production-ready homepage that: • Mirrors the su...

    $29 Average bid
    $29 การประมูลเฉลี่ย
    140 คำเสนอราคา

    I need a full-stack e-commerce website built with React.js on the front end and Node.js on the back end. The store must feel fast and modern, and I want the core shopping experience to be smooth on both desktop and mobile. Core features I require: • User registration and secure login with session management • Product search and category filtering that returns results instantly • Shopping cart and checkout flow, ready to plug into a payment gateway I will provide later Please structure the code so the front-end (React, Redux or Context, hooks, responsive styling) is clearly separated from the back-end (Node, Express, RESTful APIs). Clean component architecture, reusable hooks, and well-documented routes are important. I am comfortable working with MongoDB, but I&rsq...

    $570 Average bid
    $570 การประมูลเฉลี่ย
    179 คำเสนอราคา

    I want an Android app that can open my TikTok feed, scroll through videos automatically, and keep playing a chosen music track in the background. The app also needs to let me log in with my own TikTok account so likes, comments, and the “For You” algorithm stay personalized. Here is what I need from you: • An installable APK and the complete source code, built with Android-friendly tools such as Android Studio, Kotlin or Java. • Smooth, hands-free auto-scrolling that mimics natural swipe intervals so TikTok doesn’t flag the activity. • A lightweight audio player that lets me pick a local file or streaming URL and keeps it playing even when TikTok is in the foreground. • Secure TikTok account integration (OAuth or official SDK) so the app respect...

    $460 Average bid
    $460 การประมูลเฉลี่ย
    107 คำเสนอราคา

    I manage a steady flow of small-business sites whose single goal is to generate qualified leads. I need a developer who is fully at home with , Tailwind CSS, Supabase, Vercel and GitHub to translate the design references or Figma files I supply into clean, production-ready code. Every project is white-label, so you will never communicate directly with the client; you hand the work to me, I handle everything else. Code quality, reusability and mobile responsiveness are non-negotiable. A lightweight contact form (Supabase-backed or another simple solution you prefer) plus any basic third-party integrations must be included and working on hand-off. Final deployment should be live on my Vercel account, with the full repository pushed to GitHub. For the typical 5-page build, let me know: &b...

    $182 Average bid
    $182 การประมูลเฉลี่ย
    268 คำเสนอราคา

    I’m looking for a clean, reliable JavaScript solution that will remove every single follower from my Facebook profile / page in one go—no filters or exceptions. The script should: • Authenticate safely (cookie-based browser script or Facebook Graph API with my token—whichever is more stable). • Loop through the full follower list, issue the necessary “Remove” action for each name, and gracefully handle pagination or rate limits until the list is empty. • Provide clear console or log feedback so I can see progress and know when the job is finished. Please deliver a well-commented .js file together with concise, step-by-step setup and run instructions that a non-developer can follow. Completion is accepted once my follower count reads zero...

    $3 / hr Average bid
    $3 / hr การประมูลเฉลี่ย
    14 คำเสนอราคา
    KIMI K3 NLP Integration
    6 วัน left

    My current chatbot lives inside a React single-page web app and handles only rule-based replies. I want to replace that brittle logic with KIMI K3’s Natural Language Processing so users can type free-form questions and receive context-aware answers. Scope • Wire the KIMI K3 SDK or API into the existing React component that manages the chat window. • Route every incoming user message through K3’s NLP engine, then return the parsed intent and generated response back to the UI without noticeable delay. • Preserve my current session handling, user authentication and message history. • Keep the code modular so that I can later toggle on K3’s voice recognition or speech synthesis if needed. Tech details The project is all browser-side React (no )...

    $286 Average bid
    $286 การประมูลเฉลี่ย
    61 คำเสนอราคา

    My website works but it looks dated, so I’m ready for a complete design overhaul. I need an experienced, senior-level developer who can guide the entire process—from modernising the visual style to delivering clean, responsive code that drops straight into my current stack (I’ll share technical details once we start). What I’m after is more than colour tweaks: I want fresh page layouts, an improved user flow, and a look that feels current on both desktop and mobile. You’ll audit the existing site, create new mock-ups, revise them with me until they’re right, then implement the final design without disrupting current content or SEO. Deliverables I expect: • High-fidelity mock-ups for key pages • Responsive front-end build tested across major...

    $232 Average bid
    $232 การประมูลเฉลี่ย
    166 คำเสนอราคา
    Precision Front-End Implementation for Seven-Page Website
    6 วัน left
    ยืนยันแล้ว

    Front-End Developer Needed to Reproduce Seven-Page Website From Final Visual Mockups I have completed the creative direction for a seven-page informational website. Every page has a final visual mockup, final written copy, approved imagery, one official logo, and specified fonts and type sizes. This is not a design project. I am not seeking creative reinterpretation, alternate layouts, substituted graphics, revised typography, or independent design decisions. The developer’s job is to reproduce the supplied pages accurately and consistently in clean, responsive HTML and CSS. Project Scope Build seven responsive website pages that match the supplied visual mockups as closely as reasonably possible across modern desktop, tablet, and mobile browsers. The completed webs...

    $502 Average bid
    $502 การประมูลเฉลี่ย
    253 คำเสนอราคา

    I am looking for a simple tool that works with Marketplace ((Viagogo Seller Tool)) to price ticket inventory by monitoring events and adjusting the pricing of these via a set of specific rules. The tool should have the following features: - Be able to monitor and price thousands of events going by the prices set by competitors. - Be able to change the prices in real time through our existing Viagogo account or by a method suggested by you? - Each listing of tickets to have a specific set of rules which can be changed per listing such as, Ignoring prices under/over a certain amount, ignoring single tickets, ignoring certain blocks, price according to ticket type (Standing/Seated/Lower Tier/Upper Tier). - Prices set online to beat the price its competing against by 1cent/1pence, or by a per...

    $377 Average bid
    $377 การประมูลเฉลี่ย
    206 คำเสนอราคา

    Our in-house safety management platform—built with ASP.NET MVC, C#, SQL Server, JavaScript, jQuery, HTML, and CSS—needs a focused update across three core modules: Hazard, Incident, and Risk Management. I have several clear goals for this round of work: streamline navigation, cut page load times, and refresh the UI so day-to-day users can move through tasks without friction. Beyond the usability lift, I also want to expand functionality: • Reporting tools that turn stored data into exportable, filterable dashboards. • A real-time notification system that pushes email and in-app alerts as events occur. • Granular user-role management so access rights map neatly to each site, region, and job title. Under the hood, you’ll likely touch existing CRUD oper...

    $15 Average bid
    $15 การประมูลเฉลี่ย
    28 คำเสนอราคา

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