Javascript

I need a specialized tool for real-time email delivery checking with essential functionalities. Key Requirements: - Login: Secure login, no registration. Single device login only. - User Management: Create multiple users via MySQL... (Budget: $10 - $30 USD, Jobs: Backend Development, JavaScript, MySQL, Python, Website Design)

I need a specialized tool for real-time email delivery checking with essential functionalities. Key Requirements: - Login: Secure login, no registration. Single device login only. - User Management: Create multiple users via MySQL... (Budget: $10 - $30 USD, Jobs: API Development, Backend Development, JavaScript, MySQL, Python, Web Development)

I'm seeking an experienced MERN stack developer to make updates in an existing logistics management application (Budget: ₹100 - ₹400 INR, Jobs: API Development, Backend Development, Frontend Development, Full Stack Development, JavaScript, MERN, MongoDB, Node.js, React.js, Web Development)

I'm seeking a skilled developer to create a fixed-price MVP using Bubble. The project includes several key components that need to be integrated seamlessly to ensure a smooth user experience. Key Requirements: - Develop a 3-step onboarding wizard with an illustrative design style... (Budget: $250 - $750 USD, Jobs: Branding, HTML, JavaScript, Payment Processing, PHP, Stripe, Web Development, Website Design)

I'm looking for an experienced web developer to fix several issues with the contact form on my corporate website. The issues include: - Form not submitting - Displaying error messages - Not receiving... (Budget: $30 - $250 USD, Jobs: CSS, Graphic Design, HTML, JavaScript, PHP, Web Design, Web Development, Website Design)

Necesito crear una landing page que almacene los registros de datos personales de personas para visitas, y enlazarlo al sistema de ZKBio CVSecurity para realizar la apertura de puertas y torniquetes, el... (Budget: $250 - $750 USD, Jobs: CCTV, Freelancer API, Graphic Design, HTML, JavaScript, MySQL, PHP, Software Architecture, Website Design)

I’m looking for an experienced Web3 and frontend developer to collaborate on a long-term project: building a decentralized exchange (DEX) on the Polygon network, similar to PancakeSwap. What You’ll Do:... (Budget: $15 - $25 USD, Jobs: Ethereum, Frontend Development, JavaScript, Next.js, PHP, React.js, Smart Contracts, Solidity, Web3.js, Website Design)

WordPress Plugin QA Reviewer – Ongoing Code Reviews & Milestone Validation (AI SEO Plugin) PROJECT DETAILS POSTED: 19 JUL 2025 9:18:23 PM MORE DETAILS: VIEW PROJECT URL: N/A Edit Job Description We are... (Budget: $30 - $250 USD, Jobs: API, GitHub, HTML, JavaScript, OpenAI, PHP, SEO, WordPress)

I'm in need of a WordPress professional to urgently redesign a few elements of my one-page website. I will provide a detailed sketch of the specific design required for both desktop and smartphone versions... (Budget: $30 - $250 USD, Jobs: CSS, HTML, JavaScript, PHP, Web Design, Web Development, Website Design, WordPress)

I'm looking for an experienced software developer to enhance my existing web software and create Android and iOS apps using Node.js and MongoDB. Requirements: - Improve backend functionality and integrate... (Budget: ₹600 - ₹1500 INR, Jobs: Android, AngularJS, Backend Development, JavaScript, MongoDB, Node.js, NoSQL Couch & Mongo, Process Automation)

Title: Need Full‑Stack Developers Overview We’re looking for a highly skilled full‑stack developer with proven experience building both web and mobile applications. You will join our team to implement and maintain a modern, serverless, mobile app with a web dashboard... (Budget: $1500 - $3000 USD, Jobs: Cloudflare, Full Stack Development, GenAI, JavaScript, Next.js, Node.js, PostgreSQL, React Native, React.js, Tailwind CSS)

I need help connecting Ethereum wallets generated by Tatum to my SDK using Wagmi. Requirements: - Integrate Tatum-generated Ethereum wallets - Use existing Wagmi and WalletConnect setup Ideal Skills:... (Budget: €30 - €250 EUR, Jobs: Blockchain, JavaScript, Smart Contracts, Web3.js)

I'm looking to create a personal portfolio to showcase my images. Requirements: - A visually appealing grid layout for image display. - User-friendly navigation and interface. - High-resolution image support... (Budget: €250 - €750 EUR, Jobs: CSS, Graphic Design, HTML, JavaScript, User Interface / IA, Web Development, Website Design)

Project Title: Static Website Development for Solar Panel Company (France) Overview (see detailed description for more details): - Fully static website using clean HTML, CSS & optional JavaScript (no... (Budget: €750 - €1500 EUR, Jobs: CSS, HTML, JavaScript, SEO, Web Design, Web Development, Website Design)

I am looking for a skilled developer to create a WordPress plugin that integrates with the Rodonaves API to calculate shipping rates. The primary function of this plugin is to provide users with accurate shipping cost calculations directly on my WordPress site... (Budget: $30 - $250 USD, Jobs: API Integration, CSS, Frontend Development, JavaScript, PHP, Software Development, Web Development, WordPress)

I need a WordPress expert to edit a popup on my site. The link currently isn't sending info anywhere, and I need it to be directed to my Gmail. Requirements: - The popup should capture full contact details... (Budget: $10 - $30 USD, Jobs: CSS, Elementor, Frontend Development, HTML, JavaScript, PHP, Web Development, WordPress)

Buscamos un diseñador web para mejorar el formato de las cotizaciones B2B (http://lasus.com.co/sh/uzW4hvV) en nuestro sitio, con un enfoque en maximizar la tasa de conversión. El proyecto implica: Rediseñar las cotizaciones web, alineadas con nuestro manual de marca... (Budget: $30 - $250 USD, Jobs: Branding, Brochure Design, CSS, Figma, Graphic Design, HTML, JavaScript, PHP, UX / User Experience, Website Design)

I need help to streamline the photo submission process on my car selling website, www.carbuyercomparison.co.uk. Currently, when customers fill out their details and upload pictures, it takes over 3 minutes to submit due to large photo file sizes... (Budget: $30 - $250 USD, Jobs: API Development, Backend Development, Database Management, Frontend Development, JavaScript, Performance Tuning, PHP, Software Development, Web Development)

I am looking for a good WordPress Developer to work on 2 WordPress music websites. I need 1 task done on the 1st site and 9 tasks done on the 2nd website. You will need to be experienced with the WPBakery editor to work on website 1 and the Gutenberg editor for website 2... (Budget: $10 - $30 USD, Jobs: Bootstrap, CSS, HTML, JavaScript, PHP, Web Design, Web Development, Website Optimization, Website Testing, WordPress)

I need a fully functional buy and sell website for collectibles. I have an existing site with some UI code, but it needs to be developed further. The website should be built using the following technologies:... (Budget: €750 - €1500 EUR, Jobs: CSS, HTML, JavaScript, MySQL, Next.js, Node.js, NoSQL, Python, React.js, Website Design)