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!

Baseret på 652,776 bedømmelser, giver vores klienter os Javascript Developers 4.9 ud af 5 stjerner.
Ansæt 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!

Baseret på 652,776 bedømmelser, giver vores klienter os Javascript Developers 4.9 ud af 5 stjerner.
Ansæt Javascript Developers

Filtrér

Mine seneste søgninger
Filtrer ved:
Budget
til
til
til
Slags
Færdigheder
Sprog
    Job-status
    416 jobs fundet

    I need to develop a WordPress user behavior analysis plugin. The logic is as follows: When a user visits the website, JavaScript tracks mouse movements, page heat, clicks, etc., and then generates a data report. At 8 p.m., the Gemma4 model is called for analysis and the result is sent to the designated webhook. First, a native pure JavaScript user behavior collection script needs to be developed. The required functions include: 1. Collection of basic page information (current page URL, referring page referrer, page entry time, departure time, total stay time, browser type, device type, window visible area width and height) 2. Mouse behavior collection (real-time collection of mouse movement coordinates, X, Y, recorded in chronological order, mouse click coordinates X, Y, record the elemen...

    €16 / hr Average bid
    €16 / hr Gns Bud
    122 bud

    We are building a next-generation freelancing platform and assembling a core startup team to build this product from the ground up. We are a Private Limited company, and every selected member will receive a legal agreement for their role, ensuring transparency and trust. What We Offer: Deferred salary (tracked monthly, paid yearly for the first 2 years) Legal documentation for payment and role security Equity (based on contribution) Long-term full-time opportunity with monthly salary after growth Real startup experience as a core team member Roles Open: Flutter Developer, Backend Developer (Firebase / Node.js), UI/UX Designer, Digital Marketing Specialist, Social Media Manager, Content Writer, Product Manager, QA Tester Marketing Focus: We are also looking for team members who can: ...

    €9 / hr Average bid
    €9 / hr Gns Bud
    24 bud

    I run a Shopify store called Rudvya and I’d like a fresh set of eyes—and hands—on it. The first priority is the homepage: I need a cleaner, more engaging layout and sharper, on-brand text that makes visitors want to explore. While you’re inside the theme, please track down and repair every broken link you spot and make sure the site looks flawless on all common mobile resolutions; some elements are currently mis-aligned on smaller screens. A new feature page, “Rashi Finder,” also has to be built from scratch. The goal is a simple, intuitive flow where shoppers can enter basic details and instantly see their recommended rashi gemstones. This page should inherit our current theme styling so it feels native, load quickly, and be easy for me to update throu...

    €40 Average bid
    €40 Gns Bud
    46 bud

    My existing site is pure custom HTML, CSS, and vanilla JavaScript. I now need an add-on, self-contained contest area that will run every four months and then reset itself for the next round. Core features • User flow: email-and-password sign-up, automatic registration-fee payment (gateway is flexible—happy to hear whether PayPal, Stripe, or another reliable option fits best), and an upload panel limited to four photos plus one short video per entrant. • Admin console: full CRUD over user accounts and all uploaded media, plus a single-click purge that clears entries and user records at the end of each contest cycle. • Public gallery: a responsive thumbnail grid that shows every submitted video; clicking a thumb should launch the clip in a lightbox or similar over...

    €270 Average bid
    €270 Gns Bud
    142 bud

    The application is essentially launch-ready; the remaining gap is wiring in full social media support and giving the interface a last coat of polish so I can release it tomorrow. Here’s what I still need, all to be wrapped up by the end of today: • Platform hooks: Facebook, Twitter, Instagram, TikTok, LinkedIn and Pinterest must be connected through their latest SDKs or REST APIs. • Features: users should be able to share content, sign up or log in with any of those accounts, and see live social feeds pulled into dedicated sections of the site. • Polish & QA: tidy CSS/JS, verify responsiveness, run a quick cross-browser check and make sure there are no console errors. I will provide the existing codebase, API keys and design assets as soon as we start. A...

    €157 Average bid
    €157 Gns Bud
    105 bud

    I need a clean, well-documented Python script that automates file management, with the core focus on renaming files in bulk. The goal is to streamline a repetitive workflow where files arrive in a watch folder and must be renamed according to specific patterns (e.g., prepend timestamp, replace spaces with underscores, or map current names to a CSV of target names). Key details: • The script should accept arguments from the command line (source folder, naming rule, optional destination). • Cross-platform compatibility is important, so please stick to standard libraries such as os, pathlib, re, argparse, and, if useful, shutil. • Clear error handling is a must—skip or log collisions, unreadable files, and permission issues without crashing the run. • I&rs...

    €18 / hr Average bid
    €18 / hr Gns Bud
    123 bud
    Shopify Revamp & Rashi Finder
    6 dage left
    Godkendt

    I run a Shopify store called Rudvya and I’d like a fresh set of eyes—and hands—on it. The first priority is the homepage: I need a cleaner, more engaging layout and sharper, on-brand text that makes visitors want to explore. While you’re inside the theme, please track down and repair every broken link you spot and make sure the site looks flawless on all common mobile resolutions; some elements are currently mis-aligned on smaller screens. A new feature page, “Rashi Finder,” also has to be built from scratch. The goal is a simple, intuitive flow where shoppers can enter basic details and instantly see their recommended rashi gemstones. This page should inherit our current theme styling so it feels native, load quickly, and be easy for me to update throu...

    €210 Average bid
    €210 Gns Bud
    91 bud

    I have a Google Sheet that receives form responses and I need a lightweight Apps Script that steps in the moment a new row is added. The script should automatically inspect each incoming submission and stop any row that is missing required fields, alerting the user with a friendly toast pop-up or an email response so the data never reaches the main sheet incomplete. Here is what I expect: • A clean Apps Script bound to the spreadsheet, triggered on Form Submit, that checks the specific columns I identify as “required”. • Clear comments in the code so I can adjust the required-field list later without hunting through logic. • A brief hand-off note or Loom video showing how to enable the trigger, test the validation, and roll back if needed. If you have...

    €199 Average bid
    €199 Gns Bud
    43 bud

    I have located the payment-processing endpoint on a betting platform and now need a compact Python solution that can reliably submit data to it. The goal is strictly to POST payment details; no data retrieval is required at this stage. You will reverse-engineer or inspect the site traffic (Charles, Fiddler, mitmproxy—your choice) to understand the exact request structure, then craft a script that reproduces that call programmatically. Handling dynamic headers, cookies, CSRF tokens or any required HMAC/JWT signing is part of the job so the submission is accepted just as if it came from the browser. Deliverables • Well-commented Python script (3.9+) that sends valid payment detail payloads to the endpoint. • Read-me explaining environment setup, required libraries (requ...

    €458 Average bid
    €458 Gns Bud
    30 bud

    I’m looking for a front-end expert who can hand-code a clean, fully responsive portfolio website in pure HTML5 and CSS3. The site’s sole purpose is to present my work and credentials clearly, so every page must load fast, look crisp on any device, and follow a deliberately minimalistic aesthetic—ample white space, subtle typography, and no unnecessary animation. Core pages will include a home/intro section, project gallery, about bio, and a contact area that routes messages to my email (vanilla JavaScript is fine for the form, but keep dependencies to an absolute minimum). I value standards-compliant markup, well-commented CSS, and smart use of flexbox or grid for layout over frameworks like Bootstrap. Deliverables: • Finished HTML/CSS files with any lightweight JS...

    €857 Average bid
    €857 Gns Bud
    139 bud

    I need a way to secure ultra-short handles—only two- or three-character combinations. I’m not interested in longer names or other platforms; the entire focus is Twitter. What I’m after is a solution that can both generate every possible 2- and 3-character permutation (letters, numbers, or a mix) and instantly verify whether each handle is still available on Twitter. Whether you build a lightweight web app, a command-line script, or a small desktop utility is up to you, as long as it is reliable and fast enough to run routine checks without tripping Twitter’s rate limits. Ideally, the tool should: • Produce the full list of 2L and 3L possibilities. • Check availability in real time and mark claimed versus open usernames. • Let me save or e...

    €114 Average bid
    €114 Gns Bud
    77 bud

    I need a complete Survival-style Minecraft server that I can put online right away. The core requirement is an economy system built around a fully functioning auction house; please integrate, configure, and test whatever plugins you feel give the smoothest player experience (for example EssentialsX, Vault, AuctionHouse, LuckPerms, WorldGuard, etc.). When you reply, outline every SMP feature and quality-of-life improvement you can add within a tight budget—things like grief protection, basic ranks, spawn design, performance tweaks, or anything else you think belongs on a modern survival server. The more value you can pack in at a low cost, the more likely I am to award you the job. Deliverables • Ready-to-run server folder (latest paper/spigot/purpur build) • Plugin and ...

    €17 Average bid
    €17 Gns Bud
    17 bud

    I need a clean, reliable API bridge that keeps booking details flowing instantly between Djubo PMS and Lovable in both directions. Whenever a reservation is created, modified, or cancelled in either system, the other side must receive and store the update in real-time without manual intervention. Both platforms already expose RESTful endpoints and keys; what I’m missing is the middleware logic that watches the webhooks, maps the fields, handles authentication, and writes robust error handling and retry routines so no transaction is lost. Deliverables • Node.js (or similar) service with clear, well-commented code • Field-mapping document showing how each Djubo attribute pairs with its Lovable counterpart • Deployment guide for a Linux server (Docker preferre...

    €64 Average bid
    €64 Gns Bud
    37 bud

    I need a skilled developer to fix functionality issues in my girvi software, specifically user authentication problems. Key Requirements: - Fix existing bugs - Resolve user authentication issues Ideal Skills and Experience: - Experience with girvi software - Strong debugging skills - Expertise in user authentication protocols Looking forward to your bids!

    €60 Average bid
    €60 Gns Bud
    18 bud

    I’m launching an e-commerce site that, for now, serves purely as a browsable product catalog. I need someone who can turn my Figma wireframes into a fully responsive, production-ready front end built with HTML5, CSS3, Bootstrap 5 and either React (preferred) or Angular—use whichever framework lets you move fastest while keeping the codebase clean and component-driven. Scope • Build the core layout: homepage, category views, product listing grid, and detailed product pages. • Implement client-side routing, search, and category filtering so users can explore the catalog smoothly without page reloads. • Ensure every screen scales gracefully from mobile to desktop, following the Bootstrap grid and flex utilities. • Hook in dummy JSON or a simple REST en...

    €9 / hr Average bid
    €9 / hr Gns Bud
    89 bud

    I need the WhatsApp Business API configured under my Meta Business account so I can send automated payment-receipt notifications to customers immediately after a successful transaction. The phone number, Meta Business verification, and message content are already in place; what I’m missing is the full technical setup—server installation, webhooks, template approval, and a concise guide that lets my developers trigger the call with a simple REST request. Here’s what I expect from you: • End-to-end installation of the official WhatsApp Business API (Cloud or On-Premise—whichever fits fastest and is compliant with Meta’s latest guidelines). • Creation and testing of a “Payment Receipt” template, including sample variables. • Secu...

    €17 Average bid
    €17 Gns Bud
    33 bud

    I’m launching LETS AND GO online and need a complete e-commerce website built from the ground up. The core of the project is straightforward: design and develop a fast, secure store that showcases our products beautifully, lets customers pay with confidence, and encourages them to leave reviews that build trust. Key functionality I must see at launch: • A well-structured product catalog that can scale easily as our range grows. • Smooth, fully tested payment-gateway integration (credit cards, PayPal, and any other mainstream methods you normally wire in). • A customer-review system that’s simple for shoppers to use and easy for me to moderate. I’m flexible on the tech stack—Shopify, WooCommerce, Magento, or a custom solution in React/Laravel a...

    €6 / hr Average bid
    €6 / hr Gns Bud
    73 bud

    I run an online platform where clients create and manage customer-engagement SMS campaigns. I now need PayPal Checkout woven seamlessly into the site so users can pay for their messaging credits without ever leaving the flow of campaign creation. Here is what I’m after: • Add the latest PayPal Smart Buttons to the purchase page that sells SMS credit bundles. • Support both Sandbox and Live modes so I can test before going public. • Once a transaction is authorised, instantly credit the buyer’s account and trigger our existing confirmation email/SMS. • Capture and store PayPal transaction IDs in my MySQL database; I’ll provide the table schema. • Make sure the integration works smoothly on desktop and mobile, and that errors (cancellation...

    €23 Average bid
    €23 Gns Bud
    51 bud

    I need a true Prestashop specialist to realign the cart and checkout experience so that it matches my ready-made HTML template with pixel-close accuracy. The scope is limited to layout adjustments; colours, fonts and other theme attributes remain as they are. You will work on four responsive views and deliver them inside the current Prestashop theme: • Checkout – desktop • Checkout – mobile • Cart – desktop • Cart – mobile I will provide the HTML template plus reference screenshots that show exactly how every element should sit. Your job is to translate that into the Prestashop (Smarty) TPL files, CSS/SCSS and any necessary JS tweaks without disturbing core functionality or existing modules. Acceptance criteria • Each of the fo...

    €187 Average bid
    €187 Gns Bud
    42 bud

    Nous recherchons un(e) freelance expérimenté(e) pour la création complète d’un thème e-commerce sur mesure sous PrestaShop 8.2.5, de la conception à la mise en production. Mission • Création d’un thème e-commerce PrestaShop 8.2.5 from scratch • Intégration à partir de maquettes fournies sous forme de photos • Interprétation et adaptation UI/UX à partir de ces visuels • Développement front-end (HTML, CSS, JS) adapté aux standards e-commerce • Intégration des pages clés : (homepage, listing produits, fiche produit, panier, tunnel de commande, etc.) • Optimisation des performances (temps de chargement, responsive, SEO technique etc...) &bul...

    €430 Average bid
    €430 Gns Bud
    50 bud

    Project Brief I want to build Version 2 of my existing mobile Web3 wallet app. V2 should include a UI revamp, additional features, and end-to-end deployment support. Current status: Existing app is live and codebase is available. Backend services/APIs are already deployed. Goal is to create a cleaner, more modern V2 without disrupting current production users. Tech stack: React Native with Expo. Expo Router. NativeWind/Tailwind. TanStack Query + Context. Existing wallet/transaction integrations. What I want in Version 2: Full UI redesign across key flows (modern, consistent, polished). New features I will provide in a detailed list. Better UX for onboarding, wallet actions, and transaction flows. Refactor frontend structure for maintainability and scalability. Keep backend compatibilit...

    €94 Average bid
    €94 Gns Bud
    26 bud

    I have developed a Job Board Web Application where users can browse, search, and manage job listings through different dashboards. Live Website: Project Overview: This is a full-stack job portal designed to connect employers and job seekers. The platform includes separate dashboards for employers and administrators, allowing job posting, editing, and management. Key Features: - Job listing and filtering system - Employer dashboard to post and manage jobs - Admin dashboard for overall control and moderation - Dynamic job status handling (active, expired, etc.) - Clean and responsive UI for better user experience Tech Stack: - Frontend: , React, TypeScript - Backend: Node.js, MongoDB (Mongoose) - Other: LocalStorage session handling, modern UI components Examples: - Improve UI/UX design an...

    €219 Average bid
    €219 Gns Bud
    49 bud

    I have a premium multi-vendor software marketplace MVP already built locally in ** 15 + TypeScript**. The full codebase is complete and includes: * buyer flow * seller dashboard * checkout foundation * Stripe placeholders * payout foundations * upload wizard * public seller storefronts * search + category filters * admin moderation dashboard * Prisma schema * responsive luxury UI The code is currently running locally and needs a **senior developer to productionize and deploy it live**. ## Your job This is NOT a build-from-scratch job. The marketplace architecture and major UI are already completed. Your responsibilities: 1. Review existing codebase 2. Push project to GitHub 3. Deploy live on Vercel 4. Connect my domain: **** 5. Set up production PostgreSQL database 6. Replace plac...

    €10 / hr Average bid
    €10 / hr Gns Bud
    190 bud

    I'm looking to build a professional website dedicated to showcasing my books and elegantly display my literary works and facilitate purchase through buy links to Amazon etc. I also want to have 'teaser' sections that focus on specific characters. Key functionalities should include: - Book previews/excerpts: Allowing visitors to sample content before purchasing. - Buy links: Directing readers to platforms where they can purchase my books. - pages / space to dedicate to specific 'teasers' built around characters from the books that draw readers in Ideal candidates will have: - Proven experience in developing author/publisher websites - Strong portfolio showcasing similar projects - Expertise in user-friendly design and integration of buy links Please include relev...

    €392 Average bid
    €392 Gns Bud
    225 bud

    أحتاج إلى تصميم صفحة ويب واحدة تُبرز قطعاً نسائية معروضة للبيع، ويكون التواصل النهائي مع العميل عبر واتساب مباشرةً. أفضّل أن تبدو الصفحة بسيطة وأنيقة، مع ألوان هادئة ومساحات بيضاء واضحة تعطي إحساساً بالترتيب والرقي. أهم ما أريده داخل الصفحة هو معرض صور جذّاب لكل قطعة، إلى جانب حقل يوضّح المواصفات الأساسية مثل المقاسات والخامة والسعر. بالنسبة لميزة “العرض المباشر” التي تُظهر القطع المتاحة في اللحظة نفسها فأنا لم أحسم قراري بعد؛ لذا أرحّب باقتراحك حول أفضل طريقة لتنفيذها أو بدائلها في حال كانت تكلفتها أو تعقيدها غير مبررين. أتوقع منك: • تصميم متجاوب يعمل بسلاسة على الجوال والكمبيوتر. • ملفات مصدر منظمة (HTML ‑ CSS ‑ أي JavaScript ضروري) مع إمكانية التعديل لاحقاً. • ربط واضح بزرّ واتساب يفتح محادثة المنتج مباشرة. • تجربة مستخدم سريعة وخفيفة تركز على إبر...

    €19 Average bid
    €19 Gns Bud
    34 bud

    I’m creating a browser-based tool that lets a user upload or capture an image of a passport or national ID card, automatically locates the MRZ, and returns the decoded information in a clean, structured format on screen. The entire flow must run online—no desktop installs or mobile apps for now—so standard hosting on a typical web server should be all that’s required. Your job is to handle everything from image pre-processing through OCR to final parsing. Please apply techniques that minimise errors caused by skew, glare, or poor lighting, and tell me in advance if you expect to rely on any paid APIs or third-party libraries. I’m open to whichever tech stack you feel is most reliable; just keep the deployment straightforward so I can drop the finished code on...

    €75 Average bid
    €75 Gns Bud
    27 bud

    I have the domain and hosting in place for “Sathvika Batteries & Power Solutions” and all written content is ready to go. I now need a compact yet polished WordPress + WooCommerce site that looks great on mobile, loads quickly, and speaks directly to customers in Chennai. Scope of work – Build three core pages: Home, Shop, and Contact. – Set up WooCommerce so I can list products under six categories (2W, 4W, Commercial, Inverter, Solar, Accessories). Each item should open to its own detail page. – Add a search bar that surfaces products fast. – Enable an enquiry-only checkout (no online payments); enquiries should reach me by email and WhatsApp. – Create basic user management with separate admin and customer logins. – Integra...

    €82 Average bid
    €82 Gns Bud
    99 bud
    Real-Time Dart TV Display
    6 dage left
    Godkendt

    I’m looking for a front-end developer to create a casino-style glowing Live Game Display that works across multiple stores/locations on my backend and also need a separate login/admin system where I can manage and operate multiple stores independently. I only need a single HTML/JS front-end page that accepts a store_id and displays the correct live game data for that specific store. The display must include a countdown, a VS screen, live score updates, and a winner reveal, all with smooth casino-style animations using neon glow, gold accents, and a dark background. The page should receive real-time updates from my system via WebSocket or basic polling and run smoothly in full-screen mode on Chrome (TV display). You may use PixiJS, Canvas, GSAP, or clean CSS animations—whatev...

    €102 Average bid
    €102 Gns Bud
    161 bud
    Amazon Shift Grabber Upgrade
    6 dage left
    Godkendt

    I already have a functional Amazon A-to-Z shift-grabber, but it only works reliably when the window stays in the foreground and its reaction time is too slow to beat other workers. I’d like you to overhaul the code so it can operate unseen in the background and lock in blocks at the very first moment they appear. Performance upgrade • Cut response time to the absolute minimum—ideally within the same second a shift is posted. • Streamline the logic or API calls so the tool stays stable even when Amazon’s listings spike; no freezing or missed updates. New functionality • Build an automated selection engine: after I set rules such as station, day of week, start/end hours, or minimum pay, the script should claim any matching shift automatically without ...

    €286 Average bid
    €286 Gns Bud
    102 bud

    Do the following Stock Research Agent with SEC API and Weaviate RAG More information in the site

    €118 Average bid
    €118 Gns Bud
    49 bud

    I’m looking for an experienced GoHighLevel specialist to implement a simple, structured lead qualification system. This is NOT a typical funnel build and should NOT be overcomplicated. The system is already fully designed (provided as a PDF). I need someone to build it cleanly and reliably inside GHL. What the System Does - Takes inbound Meta (Facebook) leads - Sends WhatsApp as the primary follow-up - Uses SMS as a fallback if no response - Classifies leads via a simple question + logic - - - Routes leads into a sales pipeline - Triggers call tasks for follow-up Scope of Work - Set up 2 pipelines (sales + tracking) - Build ~5 workflows (logic already mapped out) Configure WhatsApp + SMS messaging - Set up tags and automation triggers - Ensure clean pipeline movemen...

    €66 Average bid
    €66 Gns Bud
    22 bud

    I need a developer to integrate tools into my custom-built website, making it simple to add pages, images, and adjust any sections. Requirements: - Implement a user-friendly drag-and-drop editor - Allow for much more customization on the website that currently exists from the admin page/added security so you can't just get in like you can now. - Provide detailed installation instructions for server deployment - Ensure compatibility with existing HTML/CSS/JavaScript framework Ideal Skills: - Proficiency in web development (HTML/CSS/JavaScript) - Experience with drag-and-drop editor integration - Strong documentation skills for installation guides

    €23 Average bid
    €23 Gns Bud
    65 bud

    I run OpenClaw as the hub for our internal workflows and now want it talking seamlessly with the wider Google ecosystem and a few other business apps. The immediate goal is to establish secure, reliable connections so OpenClaw can pull and push data, kick off automated processes, and surface real-time alerts without anyone having to copy-and-paste or bounce between tabs. Google services are first on the list—Drive, Sheets, and Calendar are all in scope—followed by others. I’m open to your recommendations on sequencing and best-practice architecture, but the end result should let us:

    €15 Average bid
    €15 Gns Bud
    36 bud

    We have a custom Event Banner Manager plugin already built and mostly working on two WooCommerce sites: The admin form, real-time preview, AI prompt generator, database table, and most features are already complete and functioning. The only remaining issue: When an event is saved or published, it updates the database (tmd_event_banners) correctly, but the changes are not syncing to Slider Revolution 7. The layers JSON stays outdated, so the live homepage banner continues to show old content. What needs to be fixed: Make the sync work so that all changes (text, colors, responsive X/Y positions, text alignment, button, background image, etc.) properly update the correct slide in RevSlider 7. Add a simple "Force Sync Now" button next to the existing Publish button for easy test...

    €26 - €214
    Forseglet
    €26 - €214
    143 bud

    I’m building a lightweight, peer-to-peer platform that lets travellers explore camping and parking spots across Australia on an interactive Mapbox map. When a user lands on the home page they should immediately see the full-screen map with clickable markers; selecting a marker opens a pop-up that displays the site description, a small photo gallery, and the land owner’s contact details. Search and discovery • A simple location filter (state, region or postcode) helps visitors focus on areas of interest. No other filters are required at this stage. • No booking engine is needed; the goal is purely discovery and direct owner contact. Member areas Land owners will have a paid-subscription dashboard where they can submit, edit and manage their listings (text, ...

    €21 / hr Average bid
    €21 / hr Gns Bud
    191 bud

    I need to optimize my website without changing the current template. The site is escorts and it is built using PremiumPress (Escort Theme). I do not want a redesign or a new template — only performance and speed improvements. Main objective: Fully optimize the site to load faster, improve performance (Core Web Vitals), and remove unnecessary code without affecting the current design or functionality. Important requirements: Keep ALL existing content: Pages Blog Model catalog (listings) Internal theme system DO NOT change the template or visual structure. Everything must look exactly the same, only faster. Technical optimization required: Remove unused or unnecessary CSS and JavaScript Reduce file sizes Proper minification without breaking functionality Fix or optimize script con...

    €127 Average bid
    €127 Gns Bud
    164 bud

    Backend / Full-Stack Engineer (API + Integrations) Looking for a developer who can handle backend systems and properly connect them to the frontend. - Build and maintain backend APIs - Connect backend endpoints to the frontend correctly - Handle integrations (webhooks, external APIs) - Manage deployments and environment variables - Debug issues across frontend ↔ backend ↔ server - Comfortable working with: - GitHub - Netlify - Render - Deliver working features (not partial work) - Can debug issues independently - Clear communication - Moves fast and finishes tasks

    €409 Average bid
    €409 Gns Bud
    316 bud

    I have 2 Shelly i4 units behind 2x2gang switches. I have 9 Shelly 1 mini gen 3 relays on a series of spotlights and 3 more on some wall lights. Spots and walls are designed to be switched separately. I want 2 way switching for both groups of lights so the user can toggle a switch either end of the room to turn on/off a group. Note, all Shelly minis are powered with no possibility of switch inputs being used. This must all be done through programming or set up.

    €155 Average bid
    €155 Gns Bud
    64 bud

    I need a script that automatically produces engaging, medium-length text descriptions (about 100–200 words each) for a wide range of world locations to be used on my Vibe Coding project. The focus is strictly on written content—no images or video assets are required—so the script should concentrate on crafting clear, well-structured paragraphs that blend key facts, points of interest, and cultural context in a lively yet concise style. The tool can be written in any mainstream language (Python, JavaScript, or similar) as long as it runs locally from the command line and outputs clean, UTF-8 text that I can drop straight into our platform. A simple way for me to pass in a list of place names—CSV, JSON, or command-line arguments—is essential. Deliverables &b...

    €105 Average bid
    €105 Gns Bud
    21 bud

    My store’s homepage feels sluggish and I can see the bounce rate creeping up. I need a Shopify specialist to dig in and noticeably improve loading speed without hurting design, functionality, or SEO. Priority • Homepage performance. Product pages and checkout are fine for now, but any global tweaks that help everything load faster are welcome. Current setup • A few third-party apps are installed. Most are marketing or review widgets; I suspect one or two of them—and unoptimized imagery—are slowing things down. What I need from you 1. Benchmark the current homepage speed (Google PageSpeed Insights or Shopify Analyzer). 2. Identify bottlenecks: theme code bloat, render-blocking assets, oversized images, unused app scripts, etc. 3. Optimise: minify CSS...

    €186 Average bid
    €186 Gns Bud
    44 bud

    I need a single code-base solution that lets me run free-fire style tournaments seamlessly on iOS, Android, and the Web. The core flow is simple: players (or full teams) create an account with email + password, register for an event, get auto-placed into the match schedule, and then I can record or update scores so standings update in real time. My ideal build keeps the interface clean for mobile while still giving me a full dashboard online, so frameworks such as Flutter, React Native or even a well-structured PWA backed by Node/Firebase are all fine as long as you can ship a responsive experience across those three platforms. Deliverables • Production-ready apps for iOS, Android, and a responsive web portal • Secure email/password authentication set up end-to-end (sign-up, ...

    €15 / hr Average bid
    €15 / hr Gns Bud
    68 bud
    Electron MP2 Stream Player
    6 dage left
    Godkendt

    I need an Electron-based application for Windows that can open and play an MP2 audio stream directly from a given URL. The key requirement is that playback must work out of the box on a clean Windows installation—no separate codec packs or external dependencies may be required from the user. We have chromium electron app wich refuses work with mp2 streams mp3 and aac is working fine. we can only get it working using local ffmpeg to transcode it back to mp4 container it takes alot of time. it should also able to play video codecs and usbtitles for multi sound and subtitles on videos in different formats stremaing format/mkv/mp4/avi etc Under the hood, you may bundle a WebAssembly build of a decoder, use a pre-compiled ffmpeg binary, or any other technique you prefer, as long as: &...

    €16 Average bid
    €16 Gns Bud
    26 bud

    I'm seeking a skilled developer to create a custom WordPress plugin. This plugin should automatically release payments to vendors 7 days after a sale. Key Requirements: - Built for WordPress, compatible with WC Vendors, and Stripe - Customizable payment schedule Ideal Skills and Experience: - Proficiency in WordPress plugin development - Experience with WC Vendors and WooCommerce - Strong understanding of payment processing and scheduling Please provide examples of similar work done. Looking forward to your proposals!

    €1717 Average bid
    €1717 Gns Bud
    229 bud

    I need a secure, web-based online-banking portal that feels and behaves like the current Chase Bank interface, yet carries an entirely new brand name and logo. At minimum the system must let me: • move money between internal or external accounts (funds transfer) • view real-time balances for every account I add • browse a searchable, filterable transaction history Beyond those essentials, I also want integrated bill payments, budgeting tools that auto-categorise spending, and an always-visible “Contact Support” area (live chat or ticketing is fine). If a transfer fails, the user should be prompted to contact the bank rather than seeing a generic error. Design fidelity to Chase’s flow and overall UX is important—navigation, dashboard layout, c...

    €7 / hr Average bid
    €7 / hr Gns Bud
    67 bud

    I'm seeking a web developer to create a simple, yet modern and clean website for my local mechanical services company. The primary goal of the website is to provide potential customers with our contact information. Key Requirements: - The website should prominently feature our contact information: phone number, email address, and a contact form. - The design must be modern and clean, ensuring easy navigation and readability. Ideal Skills and Experience: - Proven experience in developing clean and modern websites. - Strong understanding of user experience (UX) and user interface (UI) design principles. - Proficiency in web development tools and platforms. - Excellent communication skills for collaboration and feedback. I'm looking for a developer who can bring my vision to life...

    €130 Average bid
    €130 Gns Bud
    179 bud

    I’m building a new service and need a Python-based backend that exposes a clean, well-structured RESTful API. The priority right now is user authentication—registration, login, token refresh, and secure password handling—so the code should follow best practices (hashing, HTTPS-ready, rate limiting, etc.). Here’s what I expect: • A lightweight framework such as FastAPI, Flask, or Django REST Framework—feel free to pick whichever you’re most comfortable with, as long as it stays modular and easy to scale. • Well-named endpoints returning JSON, with meaningful HTTP status codes. • JWT or OAuth2 implementation for auth, plus logout / token blacklist logic. • Unit tests and simple Postman (or similar) collection so I can verify eac...

    €379 Average bid
    €379 Gns Bud
    159 bud

    I’m looking to have a clean, modern-minimalistic portfolio site built from the ground up. The goal is to present my work and credentials in a way that feels airy, fast, and distraction-free on desktop and mobile alike. Core pages and functions I need are: • About Me section with a concise bio and photo • Work Samples gallery that can expand to full-screen views • Contact Form feeding directly to my email and protected against spam Smooth scroll, subtle animations, and responsive layout are important, but I want to avoid anything visually heavy that might slow the site down. I’m open to your preferred stack—whether a lightweight static build (HTML / CSS / JS), a React front end, or WordPress for easier content changes—so long as the final resul...

    €434 Average bid
    €434 Gns Bud
    127 bud

    I'm looking for an experienced Java developer to create a minimalistic e-commerce website for my startup. The site should include: Core Features: - Shopping cart - Product reviews - Customer account creation Design Style: - Minimalistic Ideal Skills and Experience: - Proficiency in Java and web development - Experience with e-commerce platforms and features - Strong design sense for minimalistic layouts - Familiarity with database management and security protocols - Excellent problem-solving skills and attention to detail Please provide examples of similar work done. Looking forward to your proposals!

    €18 Average bid
    €18 Gns Bud
    25 bud

    I need an experienced Blue Prism developer to help automate various critical processes in the healthcare sector. Key tasks include: - Process Automation: Setting up Blue Prism to automate tasks like patient record management, billing and invoicing, and appointment scheduling. - System Integration: Ensuring seamless integration of Blue Prism with existing healthcare systems and databases. - Workflow Optimization: Analyzing current workflows and suggesting improvements to enhance efficiency and reduce errors. Ideal Skills and Experience: - Proven experience with Blue Prism in a professional setting. - Strong understanding of healthcare processes and requirements. - Expertise in system integration and workflow optimization. - Ability to work within a budget and deliver on time. - Excellent...

    €7 / hr Average bid
    €7 / hr Gns Bud
    10 bud

    Anbefalede artikler specielt til dig