Javascript

Buscamos un Líder Técnico con experiencia en programación y liderazgo de equipos de desarrollo para incorporarse a un proyecto en crecimiento. La persona seleccionada trabajará directamente con el responsable del proyecto, quien está a cargo de la visión e idea del negocio... (Budget: $600 - $1000 USD, Jobs: Agile Development, API Development, Frontend Development, JavaScript, Mobile App Development, Project Management, Software Development, Web Development)

Programador Senior React para Desarrollo Web y Mobile de Plataformas Digitales Estamos buscando un programador con experiencia comprobable para trabajar en un proyecto de desarrollo de diferentes plataformas digitales... (Budget: $600 - $1000 USD, Jobs: CSS, Frontend Development, HTML, JavaScript, Mobile App Development, Node.js, React Native, Web Development)

Project Title StayEase – Full-Stack Hotel Booking System Development Project Description I have developed a full-stack hotel booking website called StayEase, similar to platforms like Booking.com. The... (Budget: ₹12500 - ₹37500 INR, Jobs: CSS, Database Management, Full Stack Development, Java, JavaScript, MySQL, React.js, REST API, Spring Boot, Typescript)

I’m building (https://phoneprice360.com/) a new tech blog and need a designer who can translate “modern and sleek” into a living, breathing website. Above all, the site has to feel unique and dynamic—no off-the-shelf look, no generic WordPress skin... (Budget: $750 - $1500 USD, Jobs: CSS, Figma, HTML, JavaScript, UI / User Interface, Web Design, Website Design, Website Testing, WordPress, WordPress Design)

PayPal Payment Gateway Integration I am looking for an experienced developer to integrate PayPal payment gateway into my existing web/mobile application. Requirements - Integrate PayPal Checkout into the existing application... (Budget: ₹600 - ₹1500 INR, Jobs: API, Backend Development, JavaScript, Payment Processing, PayPal, PayPal API, PHP, Software Architecture)

I’m looking for an experienced full-stack developer to build a freelancer marketplace similar in functionality to RWDesk. The platform should have two main user types: Customer and Freelancer. Customers... (Budget: ₹1500 - ₹12500 INR, Jobs: Full Stack Development, HTML, JavaScript, MySQL, Next.js, PHP, PostgreSQL, REST API)

I’m stress-testing a new technical hiring process and need a seasoned JavaScript engineer to take the interview seat. During a 45-60 minute video call I’ll pose architecture, algorithmic and code-review... (Budget: min $50 USD, Jobs: Algorithm, HTML5, JavaScript, jQuery / Prototype, Performance Tuning, Software Development, Software Engineering, Technical Interviewing, Testing / QA, Web Development)

I have an operational GameFi platform written in React and Node.js that already connects to the blockchain, supports crypto-wallet log-ins and token-based game logic. To reach production scale I now need a hands-on technical partner who can both audit what exists and drive the next wave of features... (Budget: $25 - $50 USD, Jobs: AngularJS, Blockchain, Game Development, Java, JavaScript, Node.js, Solidity, Web3.js)

Necesito desarrollar una landing page sencilla cuya función principal sea la recolección de datos de usuarios. Al ingresar, la persona deberá completar un pequeño formulario de registro con los siguientes... (Budget: $30 - $250 USD, Jobs: Backend Development, CSS, Database Management, Frontend Development, HTML, JavaScript, MySQL, PHP, Vue.js, Website Design)

I have a Python + FastAPI application that already automates script-to-video creation with FFmpeg under the hood. Users supply a script and voice-over; the tool then pulls footage from both online databases... (Budget: $250 - $750 USD, Jobs: API Development, Automation, Debugging, FastAPI, JavaScript, Python, Software Engineering, Video Processing)

Para dar resposta aos problemas identificados no cenário actual, propõe-se o desenvolvimento de um Sistema de Venda de Bilhetes Interprovinciais, uma plataforma informática que vai permitir digitalizar... (Budget: $8 - $15 USD, Jobs: AngularJS, JavaScript, Laravel, Node.js, PHP, REST API, Vue.js, Web Development)

I need a single, streamlined application built specifically for the construction sector that lets me handle the entire worker life-cycle in one place. Within the same interface I want to: • Post openings, vet applicants and hire them... (Budget: ₹600 - ₹1500 INR, Jobs: CSS, Database Programming, GPS, HTML5, JavaScript, Payroll, React Native, React.js, React.js Framework, SQL)

I need a secure, real-time platform that pulls, processes, and displays state-level election results as the votes come in. The core requirement is live vote counting with second-by-second updates—candidates’... (Budget: ₹750 - ₹1250 INR, Jobs: API Development, HTML, JavaScript, jQuery / Prototype, PHP, PostgreSQL, React.js, Web Development)

Looking for an Existing Angola → Portugal Appointment Booking Bot I am looking for a freelancer who already has a fully developed and working appointment booking bot for bookings from Angola to Portugal... (Budget: $30 - $250 USD, Jobs: AI Chatbot, Automation, Bot Development, Chatbot, JavaScript, MySQL, PHP, Software Architecture)

Full Stack MERN Developer | React, Node.js, Express, MongoDB I'm a MERN stack developer specializing in building scalable, full-stack web applications from scratch — frontend to backend to deployment... (Budget: ₹750 - ₹1250 INR, Jobs: CI/CD, Express JS, Full Stack Development, JavaScript, MERN, MongoDB, Node.js, React.js, REST API, Typescript)

I'm looking for an experienced Minecraft plugin developer to create a job-based economy system for my server. The plugin should include: - Job creation and management - Player job assignments - Earning... (Budget: €30 - €250 EUR, Jobs: Game Design, Game Development, Game Programming, Java, JavaScript, Minecraft, PHP, Software Architecture)

Hello, I’d be happy to help you design and develop your creative business website from the ground up. I have experience building responsive and modern websites using HTML, CSS, JavaScript, and Bootstrap, with a strong focus on clean UI, usability, responsiveness, and smooth interactions... (Budget: $250 - $750 USD, Jobs: CSS, GitHub, Graphic Design, HTML, JavaScript, Node.js, React.js Framework, Web Design, Web Development, Website Design)

I’m planning a new development project and need a skilled developer to bring it to life from the ground up. At this stage the core idea is defined, but the technical stack and exact feature list are still flexible... (Budget: $250 - $750 USD, Jobs: Java, JavaScript, Mobile App Development, Project Management, Python, Software Architecture, Software Development, Web Development)

I need an experienced Next.js developer to recreate my current company-information website so that it looks and behaves exactly the same, page for page. Every visual and content detail—layout structure, typography, colour scheme, images, copy, even subtle hover states—must be matched pixel-for-pixel... (Budget: ₹600 - ₹1500 INR, Jobs: CSS, HTML, JavaScript, Next.js, TailWind, Typescript, Web Development, Website Design)

I want to bring my Shopify tracking in line with Google’s Consent Mode while making sure every purchase is sent cleanly to both Google Analytics 4 and Google Ads. At the moment there is no Google Tag Manager... (Budget: €30 - €250 EUR, Jobs: Debugging, Digital Marketing, Google Ads, Google Analytics, JavaScript, Shopify, Shopify Templates, Website Optimization)