Found 2422 result(s).
Our current React app is growing and needs cleanup. We're looking for a React developer to audit the code, refactor components, and improve load time and performance. Requirements: -Advanced React.js knowledge -Performance optimization (code splitting, lazy loading) -Familiar with Redux Toolkit -Git & CI/CD workflow experience Deliverables: -Refactored, cleaner codebase -Faster load times -Per...
Job Type: Hourly: $65.00 - $80.00
We are launching a React site (formerly on Wordpress) and web app using Firebase in the next couple weeks and I'm looking for someone to do feature improvements and additions after launch. I am looking for someone with good communication skills that is organized and can manage their time well. The ideal candidate will have a lot of experience with React and Firebase. I like to collaborate to find ...
Job Type: Hourly: $50.00 - $80.00
Web Development React Firebase Web Application Website Firebase Cloud Firestore Database Architecture
I am migrating from React Table 7 to React Table 8 (Tanstack Table) for our tables in my React app, and I need help with this. All work for this project in the form of paired-programming sessions where I screen-share, and you help me. This project should only take 3 - 5 hours as I am almost done with the migration, but struggling with certain final aspects of the migration (sorting, pinned columns...
Job Type: Hourly: $50.00 - $75.00
I’m looking for a technical cofounder to help build and launch a mobile-first group payments platform that solves the hassle of splitting expenses and collecting payments among friends, teams, and communities. This is a pre-revenue, equity-only opportunity for someone who wants to take ownership of the technical build, collaborate on product execution, and be part of something scalable from the gr...
Job Type: Fixed price
React Native Node.js Firebase Stripe API Database Management Agile Project Management Stripe iOS Android
The Front-End Engineer will be responsible for building the user interface of the healthcare staffing platform based on completed mockups. One mock-up page is attached for an example of what most of the platform pages will look like. The engineer will work with React and TypeScript to implement a responsive, user-friendly web application that supports clinicians, facilities, and recruiters. This r...
Job Type: Fixed price
Job Description: Code Reviewer for Web Scraper Infrastructure We’re looking for an experienced code reviewer to evaluate and provide feedback on a series of web scrapers currently being developed for a large-scale data project. You will not be writing the code yourself—but your job is to audit the logic, structure, and integrity of the scraper code (primarily in Python, with integrations involving...
Job Type: Hourly
We are seeking a highly skilled Senior Laravel/React developer to join our team on an exciting project. The ideal candidate will have extensive experience in building robust web applications using Laravel for the backend and React for the frontend. You will be responsible for developing new features, optimizing performance, and collaborating with our design team to create a seamless user experienc...
Job Type: Fixed price
Hello, looking for a expert and efficient React programmer / can update website with our newer Figma design. May lead to more work with us down the road. Thanks
Job Type: Fixed price
Web Development Node.js Website Redesign React Bootstrap React Figma Front-End Development
We are looking for an experienced React.js developer to join our team and play a pivotal role in designing and implementing cutting-edge, user-centric features for our web application. The ideal candidate will have a strong background in optimizing component performance, ensuring our application runs smoothly and efficiently even under heavy loads. In this role, you will be responsible for develop...
Job Type: Hourly: $35.00 - $70.00
Buscamos um(a) profissional que seja responsável pelo desenvolvimento das páginas do cliente de um sistema de monitoramento de mídia, a serem modeladas pelo ux/ui designer. Os requisitos desse profissional são: Pelo menos 7 anos de experiência como frontend exclusivo; (sem ser Fullstack) 4 anos de experiência de implementação baseado em Documento de Estilo produzido por Ux Design; Experiênci...