Javascript

I'm looking for a motivated full stack developer to join our early-stage fintech project. The application needs to be built for both web and mobile platforms. Key requirements: - Experience in both frontend... (Budget: €18 - €36 EUR, Jobs: AngularJS, Backend Development, Cloud, Django, Frontend Development, Full Stack Development, JavaScript, Python)

I’m looking for an experienced JavaScript developer who can create a script to detect which Chrome extensions are installed/enabled in a browser. The main task is to research and implement a reliable method for identifying installed Chrome extensions using JavaScript/browser-side techniques... (Budget: $250 - $750 USD, Jobs: API Development, Frontend Development, Google Chrome, HTML, Java, JavaScript, Python, Web Application, Web Design, Web Development)

I want a straightforward Tuya miniapp whose single purpose is to let me control my smart-lighting devices from within the Tuya ecosystem. The focus is purely on lighting—no thermostats or cameras—so the code and UI can stay lean and fast... (Budget: €250 - €750 EUR, Jobs: Android, API Development, App Design, Cloud Computing, iOS, iPhone, JavaScript, Mobile App Development, Smart Lighting, User Interface / IA)

I have a mobile-friendly rewards web app that lets users scan a QR code, answer a short survey and instantly unlock promotional offers. The core flow is in place, but the front-end integration still needs attention... (Budget: $8 - $15 USD, Jobs: Frontend Development, Graphic Design, JavaScript, Mobile App Development, PHP, UI / User Interface, Web Development, Website Design)

I need a specialist who can turn my standard Gmail into a fully-fledged Google Workspace so my team can work under one professional domain, share calendars, and manage roles cleanly. The main objective is simple: smooth team management first, revenue-driving email automation second... (Budget: min $50 USD, Jobs: ActiveCampaign, Automation, Email Marketing, HTML, JavaScript, PHP, Website Design, Workflow Automation)

I need a bold-and-vibrant online portfolio that instantly showcases who I am and what I do. The site has to look premium on every screen size, load quickly, and be easy for me to update long after launch... (Budget: ₹1500 - ₹2500 INR, Jobs: Angular, Animation, CSS, Frontend Development, HTML, JavaScript, React.js, SEO, Web Development, Website Design)

The server needs a lightweight gameplay-enhancement plugin that introduces configurable custom abilities for players. Each ability should be triggerable by an item right-click, a command, or a passive effect, with individual cooldowns, particle/sound feedback, and permission control... (Budget: £10 - £20 GBP, Jobs: C++ Programming, Game Design, Game Development, Java, JavaScript, Minecraft, PHP, Software Architecture)

I am looking for an experienced web developer to build a modern, responsive, and professional website/web application. Project requirements: - Modern and clean UI/UX - Fully responsive design for mobile,... (Budget: ₹12500 - ₹37500 INR, Jobs: HTML, HTML5, JavaScript, Next.js, React.js, Typescript, Web Development, Website Design)

I’m ready to get a new website online and my priority is a clean, minimalist aesthetic. I already have several reference sites that capture the look and feel I’m after, and I’ll share those links as soon as we start so you can see the precise direction... (Budget: ₹1500 - ₹12500 INR, Jobs: CMS, Graphic Design, HTML, JavaScript, PHP, Web Design, Web Development, Website Design)

AI Workflow / n8n Developer — One-Time Project We are looking for someone experienced with n8n, AI workflows and basic web automation to build a simple, reliable workflow for tender discovery and analysis... (Budget: ₹6500 - ₹10000 INR, Jobs: AI Automation, AI Model Development, AI Text-to-text, Data Analysis, JavaScript, n8n, PHP, Software Architecture, Web Scraping)

I want a webpage like the link given below as it is. https://allrounderbss.com/quiz/ https://allrounderbss.com/quiz/live?video=JAdmkxpMFNs There must be an admin side where i will import question from excel file... (Budget: ₹1500 - ₹4000 INR, Jobs: API Development, Backend Development, CSS, Frontend Development, HTML, JavaScript, PHP, Web Development, Website Design)

My website is a completely custom build—pure HTML, CSS, and vanilla JavaScript—so there’s no CMS or plugin ecosystem to lean on. I now need a lightweight backend that can generate large batches of QR codes,... (Budget: ₹600 - ₹1500 INR, Jobs: API Development, Backend Development, CSS, Database Management, HTML, JavaScript, PHP, RESTful)

We are looking for an experienced developer to build a reliable automated data-extraction system for 8 third-party websites and integrate the results into our website/plugin through an API. The system should: * Extract specific publicly/permissibly accessible data from 8 websites automatically... (Budget: $750 - $1500 AUD, Jobs: API Development, Backend Development, Data Extraction, JavaScript, MySQL, PHP, Selenium, Web Scraping)

# Simple Customer Management System I’m looking for a freelancer to help develop a simple **Customer Management System** for a project. The system will have three user roles—**Customer, Staff, and Admin**—and should provide a clean, responsive, and easy-to-use web interface... (Budget: $250 - $750 USD, Jobs: AngularJS, Express JS, Git, JavaScript, Node.js, REST API, Typescript, Web Development)

I’m ready to retire Firebase and stand up a classic Node.js + MySQL stack behind my existing React front-end. The goal is a like-for-like migration: all calls that currently hit Firebase should instead be served by a new RESTful API built with Express, with data stored in MySQL... (Budget: $10 - $30 USD, Jobs: AngularJS, GitHub, JavaScript, MySQL, Node.js, NoSQL Couch & Mongo, RESTful API, VPS)

I’m building an OSINT-driven utility that turns a few basic inputs into a clear-cut background report. When I supply any combination of an individual’s name, a company name, or identifiers such as PAN,... (Budget: ₹12500 - ₹37500 INR, Jobs: API Integration, Data Analysis, Data Collection, JavaScript, Natural Language Processing, PHP, Python, Web Scraping)

looking for developer that undersstands creating automation models on a site for music sites (Budget: $10 - $30 USD, Jobs: API Development, Automation, HTML, JavaScript, Music, PHP, Web Development, WordPress)

I need the hover state on the main navigation of my corporate WordPress site to mimic the look of a classic file-folder tab, exactly like the screenshot I’ve attached. The menu is already built and styled;... (Budget: $30 - $250 USD, Jobs: CSS, Frontend Development, HTML, JavaScript, Web Animation, Web Design, Web Development, WordPress)

I’m looking to build a SaaS platform for jewellery and premium brands that gives every physical product a Digital Product Passport. A brand can register each jewellery piece/product on the platform and attach a unique QR code or NFC tag... (Budget: $250 - $750 USD, Jobs: API Development, Blockchain, Full Stack Development, JavaScript, PHP, SaaS, Software Architecture, Website Design)

I need an Android application that lets my clients handle every routine tax task from a single, simple interface. Core workflow • Secure sign-up and log-in with email and password only—no social or guest access... (Budget: ₹1500 - ₹12500 INR, Jobs: API Integration, Chatbot, JavaScript, MySQL, Node.js, Payment Processing, PHP, Software Architecture)