React.js is a powerful, open-source JavaScript library that allows developers to build user interfaces and single-page applications with ease. By hiring React.js Developers, clients can transform their web development projects with efficient, scalable, and responsive solutions. Here's some projects that our expert React.js Developers made real:

  • Designing and implementing interactive dashboards for data visualization
  • Building complex multi-step forms with seamless user experience
  • Developing robust web applications handling emails and other communication tools
  • Creating virtualized rendering for high-performance tables and lists
  • Integrating blockchain technologies like Web3.js for decentralized applications
  • Tailoring feature-rich taxi and transportation apps with smooth backends
  • Connecting various web pages to build cohesive user journeys
  • Developing comprehensive unit tests to ensure code reliability and stability

Our talented React.js Developers have successfully executed numerous projects on Freelancer.com, showcasing their expertise in this cutting-edge technology. Their proficiency in React.js, combined with the multitude of use cases that it offers, makes them the perfect choice for clients looking to stand out in the competitive digital landscape.

If you want to bring your web development ideas to life, look no further than Freelancer.com to hire experienced React.js Developers. Our platform provides an extensive pool of skilled professionals ready to take on your project and transform it into a success story. Don't wait any longer - post your own project today and start collaborating with the best React.js talent available!

На підставі 286,504 відгуків клієнтів, рейтинг React.js Developers становить 4.9 із 5 зірочок.
Найняти React.js Developers

React.js is a powerful, open-source JavaScript library that allows developers to build user interfaces and single-page applications with ease. By hiring React.js Developers, clients can transform their web development projects with efficient, scalable, and responsive solutions. Here's some projects that our expert React.js Developers made real:

  • Designing and implementing interactive dashboards for data visualization
  • Building complex multi-step forms with seamless user experience
  • Developing robust web applications handling emails and other communication tools
  • Creating virtualized rendering for high-performance tables and lists
  • Integrating blockchain technologies like Web3.js for decentralized applications
  • Tailoring feature-rich taxi and transportation apps with smooth backends
  • Connecting various web pages to build cohesive user journeys
  • Developing comprehensive unit tests to ensure code reliability and stability

Our talented React.js Developers have successfully executed numerous projects on Freelancer.com, showcasing their expertise in this cutting-edge technology. Their proficiency in React.js, combined with the multitude of use cases that it offers, makes them the perfect choice for clients looking to stand out in the competitive digital landscape.

If you want to bring your web development ideas to life, look no further than Freelancer.com to hire experienced React.js Developers. Our platform provides an extensive pool of skilled professionals ready to take on your project and transform it into a success story. Don't wait any longer - post your own project today and start collaborating with the best React.js talent available!

На підставі 286,504 відгуків клієнтів, рейтинг React.js Developers становить 4.9 із 5 зірочок.
Найняти React.js Developers

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    Long-Term Full-Stack Developer -- 4
    6 дні(-в) left
    Верифіковано

    I’m building out a product roadmap that will span many months, and I want one reliable, senior-level full-stack engineer by my side the entire way. You’ll own features end-to-end—planning, coding, testing, deploying—and keep me updated in real time during U.S. business hours. Clear English communication is non-negotiable because we’ll be talking daily on Slack or Zoom and walking through pull requests in GitHub. What makes this role different is the autonomy you’ll have. I need someone who can read a one-paragraph requirement, ask the right questions, choose the best approach, and ship production-ready code without hand-holding. If something breaks at 10 a.m. EST, I expect you to be around to jump in and fix it. Individuals only—no agencies, recr...

    $138 Average bid
    $138 Сер. заявка
    141 заявки
    Tattoo Artist Booking & Management Flutter App - 2
    6 дні(-в) left
    Верифіковано

    I’m building a cross-platform Flutter application that lets tattoo studios run everything in one place. Clients can browse an artist’s portfolio, pick an open slot on the calendar, and receive automatic reminders. Artists approve, reschedule, or cancel appointments, upload healed-work photos, and leave notes that stay with the customer profile. Shop managers get a dashboard view of every chair, while a master admin oversees settings, staff, and promotions. Key modules I need you to develop: • Appointment scheduling with real-time availability and simple rescheduling • Portfolio galleries where artists tag styles, list starting prices, and update images on the fly • Customer management so each booking updates a profile containing past visits, consent forms, ...

    $188 Average bid
    $188 Сер. заявка
    156 заявки
    React-Node GIS Enhancement
    6 дні(-в) left

    I need an experienced full-stack developer to jump straight into an existing React.js + Node.js platform and push its mapping features to the next level. The immediate focus is on the backend and database layer: extending our Node/Express services, fine-tuning a MySQL schema, and making sure geospatial and financial data flow smoothly through the system. The key challenge is deep Google Maps work. You’ll be parsing and displaying KMZ and KML layers, wiring them to live MySQL queries, and exposing clean API endpoints the current React front-end can consume. Solid GIS know-how is a must; you’ll be working with spatial indexes, projection quirks, and distance calculations every day. Because this is an enhancement, the core codebase is already in place and well-documented. What I...

    $11 / hr Average bid
    $11 / hr Сер. заявка
    59 заявки
    React-Python App Finalization
    6 дні(-в) left
    Верифіковано

    My web-and-desktop application is almost release-ready, but I still need an expert who can smooth out the last pieces of work on both ends of the stack. The frontend is built with React; the backend is written in Python and backed by a MSSQL database. Where you will start • Backend logic needs tightening: several endpoints still run slower than they should, and a couple of edge-case bugs appear under load. • Database optimisation is key: query profiling, index tuning, and light schema refactoring are expected so every call to MySQL returns snappily. • Integration and testing must be completed: I need end-to-end tests that cover critical user flows, plus automated regression tests to guard against future changes. What I’d like to see delivered 1. Refactored Py...

    $561 Average bid
    $561 Сер. заявка
    47 заявки
    React UI/UX Responsiveness Overhaul
    6 дні(-в) left
    Верифіковано

    I’m midway through building an Event-tech platform that runs both as a web app and a companion mobile-friendly site. The back-end is already in good shape; where I need an extra set of hands is the front-end, which is written entirely in React.js. Your mission is to elevate the interface, polish the user experience, and make every screen feel snappy and consistent across desktop, tablet, and phone. I’ve laid down the core component structure and routing, but some key views still look like placeholders and several workflows could flow much smoother. What I’d like from you • Fresh React components (hooks or class, your call) that align with the existing style guide • Thoughtful UI decisions that reduce clicks and guide users naturally through event creation,...

    $248 Average bid
    $248 Сер. заявка
    66 заявки
    Online flow calculator
    6 дні(-в) left
    Верифіковано

    Hello, We are seeking proposals from qualified vendors or development partners to support the design and implementation of a simplified fluid dynamics calculator based on an existing solver. Project Overview The objective is to develop a user-friendly calculation and visualization tool intended for investors, architects, and civil engineers selecting technical systems from a supplier portfolio. The tool should enable users to understand the influence of selectable system parameters on overall system performance, while explicitly excluding room-scale flow interactions. The primary application context is large-scale, open-space buildings such as production facilities, exhibition halls, and similar environments. Functional Expectations We envision a solution with the following characteris...

    $1026 Average bid
    $1026 Сер. заявка
    73 заявки

    我正在为一款新 Web 应用寻找一位真正意义上的全栈工程师。项目从需求分析、架构设计,到接口开发、前端实现,再到上线部署与性能优化,都需要你一手把控。 核心技术栈 • 后端:Laravel 或 Node.js(可根据场景自由选择和混用),需要完成接口设计、业务建模、性能调优。 • 前端:React + Vite + Tailwind CSS,关注组件解耦、可维护性与优秀的用户体验。 工作重点 1. 需求梳理与方案落地——能把复杂业务拆解成可执行的任务。 2. 系统架构设计——权衡可扩展性、性能与安全性。 3. 端到端开发——数据库、接口、前端页面与状态管理一次完成。 4. 部署与运维——协助上线、CI/CD、监控与基本告警。 我期望看到 • 详细的项目建议:技术选型理由、阶段划分、里程碑与交付物。 • 相关项目经验或代码片段,证明你能胜任全栈开发。 时间安排上没有硬性截止,但我更看重清晰的时间表和阶段性成果。若你擅长在跨团队环境中协作,能够迅速推进产品落地,就请提交你的详细方案,我会尽快与你沟通下一步。

    $451 Average bid
    $451 Сер. заявка
    40 заявки
    ReactJS Shopify Customization Enhancement
    6 дні(-в) left
    Верифіковано

    We are looking for an experienced ReactJS developer with strong knowledge of Shopify Hydrogen and Oxygen to work on an existing product customization feature. Our Shopify store redirects users to a React-based customization app when they click on “Personalize” (similar flow as on: → personalized product). The core functionality is already implemented using Shopify Hydrogen/Oxygen, and most of the customization logic is complete. The scope of work involves refining and enhancing the existing product customization features, fixing edge cases, and implementing a few remaining modifications to improve user experience and functionality. Key Requirements: 1. Strong experience with ReactJS 2. Hands-on experience with Shopify Hydrogen & Oxygen 3. Understanding of product c...

    $154 Average bid
    $154 Сер. заявка
    84 заявки

    I’m building a full-featured “Aviator-style” web platform and I need someone who can take it from design through deployment. The front-end should feel almost identical to Aviator’s interface—clean flight visuals, intuitive menus, and smooth transitions—while the back-end must keep everything fast and secure. Core functionality • Real-time flight tracking that pulls live data and updates instantly on the map • A complete booking flow: search, fare display, seat selection, checkout • User accounts with profile editing, booking history, and payment history available from a personal dashboard Payment gateway All monetary transactions will run exclusively on crypto deposits. For launch, I’m restricting it to USDT, so you’l...

    $22 Average bid
    $22 Сер. заявка
    5 заявки
    Expert Developer for Casino Telegram Mini App
    6 дні(-в) left
    Верифіковано

    Job Title: Telegram Mini App (Telegram WebApp) for Casino Lead Generation — Expert Needed Description: We are launching Telegram Ads for our casino and need a high-converting Telegram Mini App (Telegram WebApp) built inside Telegram. The goal is to maximize conversions with a smooth in-Telegram user experience. We are looking for a developer who specializes in Telegram Mini Apps / Telegram Web Apps and can deliver a professional, production-ready solution. ⸻ Project Goal Telegram Ad → open Mini App → short landing → lead capture → confirmation / next step (We collect leads and our team contacts them.) ⸻ Scope (MVP + Professional Setup) Must-have • Build a Telegram Mini App (WebApp) that works inside Telegram (mobile-first). &bull...

    $192 Average bid
    $192 Сер. заявка
    47 заявки

    I’m building a modern, responsive website whose sole focus is managing award nominations and letting the public cast their votes. The flow is straightforward: I’ll curate the list of categories and nominees in an admin area; visitors land on the site, review each nominee, and register their vote—no log-in required. The vote tally must be secure, tamper-proof, and exportable for reporting. You’ll take the project end-to-end: database design, API, front-end, and deployment. I’m flexible on the stack—whether you prefer React + Node, , Laravel, Django, or another reliable full-stack framework—so long as it delivers fast page loads and can handle traffic spikes during voting periods. Key deliverables: • Fully responsive website with public voti...

    $112 Average bid
    $112 Сер. заявка
    51 заявки
    Long-Term Full-Stack Developer -- 3
    6 дні(-в) left
    Верифіковано

    I’m building out a product roadmap that will span many months, and I want one reliable, senior-level full-stack engineer by my side the entire way. You’ll own features end-to-end—planning, coding, testing, deploying—and keep me updated in real time during U.S. business hours. Clear English communication is non-negotiable because we’ll be talking daily on Slack or Zoom and walking through pull requests in GitHub. What makes this role different is the autonomy you’ll have. I need someone who can read a one-paragraph requirement, ask the right questions, choose the best approach, and ship production-ready code without hand-holding. If something breaks at 10 a.m. EST, I expect you to be around to jump in and fix it. Individuals only—no agencies, recr...

    $509 Average bid
    $509 Сер. заявка
    226 заявки
    React UI & Feature Upgrade Sprint
    6 дні(-в) left
    Верифіковано

    I’m looking for a sharp React.js specialist who can jump straight into our existing codebase for a focused 5–6-day remote sprint (roughly 9 hours a day). The goal is clear: polish the current user interface and wire in several brand-new, app-specific features. You’ll be working side-by-side with our back-end team and project manager. You’ll rely on React 17+, Redux for state, and SCSS modules to keep styling maintainable and fully responsive. Expect to touch reusable UI elements, route-level pages, and a few custom feature hooks we’ve scoped out. Daily stand-ups and a tight feedback loop will keep everything moving. Budget is set at ₹2,000–2,200 per day. Deliverables for the sprint • Refactored UI components that meet our Figma specs • I...

    $288 Average bid
    $288 Сер. заявка
    48 заявки
    House Inspection Data Collection App
    6 дні(-в) left
    Верифіковано

    I'm seeking a developer to create a web application for house inspections application, compatible on both computer and iPhone/iPad (React??). The primary function of this app is data collection. Key Features: - Collect text notes, photos, hande dropdowns, textboxses to a Firebas DBand text documentations during inspections - User-friendly interface for easy navigation on iPhone/iPad and computer Ideal Skills and Experience: - Proficiency in web application development - Strong experience in building data collection tools - Familiarity with mobile-responsive design - Ability to integrate photo uploads and text input I'm looking for a streamlined solution that ensures all necessary data is captured efficiently during the inspection process.

    $20 / hr Average bid
    $20 / hr Сер. заявка
    226 заявки
    Long-Term Full-Stack Developer -- 2
    6 дні(-в) left
    Верифіковано

    I’m building out a product roadmap that will span many months, and I want one reliable, senior-level full-stack engineer by my side the entire way. You’ll own features end-to-end—planning, coding, testing, deploying—and keep me updated in real time during U.S. business hours. Clear English communication is non-negotiable because we’ll be talking daily on Slack or Zoom and walking through pull requests in GitHub. What makes this role different is the autonomy you’ll have. I need someone who can read a one-paragraph requirement, ask the right questions, choose the best approach, and ship production-ready code without hand-holding. If something breaks at 10 a.m. EST, I expect you to be around to jump in and fix it. Individuals only—no agencies, recr...

    $152 Average bid
    $152 Сер. заявка
    202 заявки

    I have a React Native app running on the Expo managed workflow, with a Node.js backend and a small React.js web companion. I now need rewarded ads from Google AdMob added to the mobile build for both iOS and Android. Here’s the exact flow: after a user successfully completes a task in the app, they should immediately see a rewarded ad. No banners, no interstitials—just the single rewarded unit. Expo’s latest SDK, expo-ads-admob (or the bare AdMob API if you prefer ejecting), and proper configuration of the AdMob app- and ad-unit IDs are all fair game, as long as the final binaries pass Google’s test ads and production ads alike. Deliverables • Code changes or modules integrated into the existing repository • Brief README or screencast that shows wher...

    $7565 Average bid
    $7565 Сер. заявка
    26 заявки
    Drupal Backend & Next.js Frontend Site
    5 дні(-в) left
    Верифіковано

    We are looking for an experienced Drupal Backend + Custom Frontend Developer (Freelance) to lead the re-design and redevelopment of an enterprise-grade real estate website. The project involves a custom frontend integrated with a Drupal CMS backend to support heavy content management, scalable taxonomy, multilingual readiness, and robust governance. This is a high-impact, architecture-driven role, not a basic theming or WordPress-style implementation. Key Responsibilities 1. Frontend Development ( / React.js) Build a high-performance, SEO-friendly frontend using (SSR + SSG) Implement responsive UI across desktop, tablet, and mobile Develop reusable, scalable UI components aligned with approved design system Optimize performance (Core Web Vitals, image/video optimization) 2. Backe...

    $493 Average bid
    $493 Сер. заявка
    87 заявки
    Fix Next.js Meta Placement
    5 дні(-в) left
    Верифіковано

    My dynamic routes (blog posts, event pages, any slug-based screen) keep pushing every meta, title, and Open Graph tag into the <body> instead of the <head>. The static homepage behaves, so I know the general setup works; the bug lies somewhere in the rendering path for pages generated at runtime. I need a engineer who can jump on a live screenshare and: • trace the exact line or configuration that causes the misplacement • implement a clean, maintainable fix • confirm the correction in both dev and production builds so every page—static or dynamic—shows its metadata inside the proper head section

    $27 Average bid
    $27 Сер. заявка
    35 заявки

    I need a clean, scalable foundation for a new SaaS product built strictly with Node.js on the backend, React.js on the frontend, and MongoDB for persistence. I already have the idea—what I’m missing is a well-structured codebase that lets me plug in features quickly without fighting architecture later.

    $17 Average bid
    $17 Сер. заявка
    32 заявки

    Project Overview: I'm developing a modern dual-purpose SaaS platform that combines workforce shift management with class/event booking capabilities. The platform serves businesses that need to manage both employee scheduling and customer/member bookings (e.g., gyms, fitness studios, training centers, event venues). Core Functionality Required: 1. Multi-Tenant Architecture Support for multiple independent organizations (companies) Three distinct user roles with separate experiences: Platform Admin (manages all companies on the platform) Company Admin (manages their organization) Employee/Member Portal (for staff and customers) 2. Workforce Management Features Dashboard with key metrics and insights Calendar view for shift scheduling Employee roster management Rules & policies con...

    $4068 Average bid
    $4068 Сер. заявка
    239 заявки

    I’m building an online job posting platform that serves both Employers and Job Seekers from a single, intuitive interface. To move from concept to launch, I need a developer (or team) who can handle the complete workflow—architecture, design, coding, testing, and initial deployment. Core scope The platform must open with a clean onboarding flow that recognises whether the visitor is an Employer or a Job Seeker and then guides them into the right experience. From there, three feature pillars define the MVP: • Job search functionality – fast, filterable search with keyword and location relevance, plus saved-search alerts. • User profiles – separate but connected profile types for Employers and Job Seekers, each editable, with photo/logo, bio, skills/ta...

    $153 Average bid
    $153 Сер. заявка
    38 заявки

    Seeking an experienced, patient, and committed Laravel developer/team to build a full Reservation and Operations Management System for a marine tourism company. The system will integrate reservations from WP website and GetYourGuide, automate boat assignments, manage drivers, guides, and chefs, and send real-time WhatsApp notifications to guests and staff. Additional modules include hotel pickup routing (traffic lines), daily cash collection, maintenance & mileage tracking, supply chain, HR attendance, penalties, customer database, and digital forms with e-signatures. Requirements: • Strong Laravel experience • WhatsApp Cloud API expertise • API integration experience (GetYourGuide or similar) • Ability to deliver clean, secure, well-documented code • Pixel-p...

    $1774 Average bid
    $1774 Сер. заявка
    256 заявки
    Tuition Centre Dashboard
    5 дні(-в) left
    Верифіковано

    I need a full-stack developer to design and build a web-based dashboard that keeps our tuition centre running smoothly. The primary users will be our teachers, so their workflow must feel effortless: each teacher has to log class attendance in seconds and immediately see up-to-date session counts for every student they teach. Those counts must flow straight into an automatic payroll calculator so teachers can always confirm what they have earned. Behind the scenes, an admin area will let me and my team handle everything else—adding or archiving students and teachers, creating classes, resetting term-based session totals at the click of a button, and generating monthly billing statements. All historical data must remain searchable for audits, so an archive module with date and user f...

    $405 Average bid
    $405 Сер. заявка
    172 заявки

    I am looking for a talented developer to develop a basic UI clone of lemonbet.co. This project is a static front-end-only project for demos or early-stage validation. You can check this site with VPN(Argentina) The basic project has already been built. The developer will need to implement the UI, layout, and other animations (banners, drop-down lists, etc.) based on this project. The proposal should consist of the following: - a bid text - 2-3 links to websites or GitHub pages where you have development experience - Schedule - Budget - The bid text must begin with "Casino." Otherwise, your bid will be deleted. Here's how it works: - The developer will clone my GitHub repository. - Deploy to Vercel. - The developer will be required to share their work results daily. - The b...

    $49 Average bid
    $49 Сер. заявка
    17 заявки

    I am looking for a person who can bring the projects for me the person should be a professional bidder and the task is to bring the projects for me my resume is attached so that the person can know on which projects I have already worked on , I am web app developer, mobile App developer, desktop application developer languages are React JS, Node JS, JavaScript,PHP

    $61 Average bid
    $61 Сер. заявка
    10 заявки

    I already have a React-based online whiteboard and I want to push it a little further. First, I need a working geometry compass so users can pick a centre point, drag to set a radius, and draw a perfect circle that stays editable just like the existing pencil strokes. While you are inside the code, please keep the board in fullscreen; importing an image, PDF or any other file currently drops the app out of fullscreen mode and that can’t happen anymore. A related quirk is that some internal links refuse to open in our built-in browser—those pages should open exactly as they do in a normal tab, without blank screens or silent failures. Finally, I’d like to enrich the canvas with 3D visuals. I’m after common mensuration figures—think a 3-D dice style block, pri...

    $11 Average bid
    $11 Сер. заявка
    5 заявки

    I am looking for a talented developer to develop a basic UI clone of lemonbet.co. This project is a static front-end-only project for demos or early-stage validation. You can check this site with VPN(Argentina) The basic project has already been built. The developer will need to implement the UI, layout, and other animations (banners, drop-down lists, etc.) based on this project. The proposal should consist of the following: - a bid text - 2-3 links to websites or GitHub pages where you have development experience - Schedule - Budget - The bid text must begin with "Casino." Otherwise, your bid will be deleted. Here's how it works: - The developer will clone my GitHub repository. - Deploy to Vercel. - The developer will be required to share their work results daily. - The b...

    $28 Average bid
    $28 Сер. заявка
    22 заявки
    Convert WinForms UI to Web
    4 дні(-в) left
    Верифіковано

    I built an internal WinForms desktop tool and now need every screen reproduced in a modern web stack. All business logic, APIs, and UX flows are finalised on my side; your task is strictly the front-end translation. A single document containing every form, control state, and interaction is attached. I’ll give you any clarifications you need in chat, but the goal is a one-to-one visual and functional match, with responsive behaviour on mobiles, tablets, and full-width desktops. Tech requirements • React + for the component structure and routing • Pure HTML/CSS (or styled-components / CSS-modules if you prefer) for layout and theming • Familiarity with C# and SQL Server is useful because you may need to glance at existing code to mirror edge-case behaviours, tho...

    $151 Average bid
    $151 Сер. заявка
    50 заявки
    BludIT Theme Customisation
    4 дні(-в) left
    Верифіковано

    I run my sites on BludIT with the “bpers” theme and now need a skilled developer who can modify it. I need following Theme Modification: Homepage that is already finished: 1. Under each Category-Carousel I want to show 4 posts from the same category ( 2 on the top and 2 posts on the bottom with a small box for Ads Box on the left side). Homepage-Sidebar: weather widgets and Ads are already created on Backend. I want to show more Ads. 2. I can select a single page from all Pages, that I can display as Homepage, like in WordPress. 3. I need extra pages where users can open Ads just like in any ad listing website. a. They can login, select category, upload image, write description and post their Ads for Free / paid for feature Ads in an individual category. b. Search ba...

    $33 Average bid
    $33 Сер. заявка
    22 заявки

    Saya sedang mendorong proyek web saya agar berkembang secepat dan sejauh mungkin, dan saya membutuhkan tangan terampil di React.js untuk mewujudkannya. Kodenya sudah berjalan, namun masih banyak fitur, refaktor, dan optimalisasi performa yang perlu ditangani. Ruang lingkup utama: • Menambahkan komponen baru sesuai wireframe yang sudah ada. • Memperbaiki dan merapikan state-management agar lebih efisien. • Mengoptimalkan loading data serta integrasi REST/GraphQL API. • Menyiapkan struktur agar mudah dikembangkan lebih lanjut—suatu saat mungkin merambah ke mobile, tetapi fokus awal tetap web. Saya menyediakan akses ke repository Git, dokumentasi singkat arsitektur, dan daftar backlog prioritas. Beri tahu saya pengalaman React.js Anda, pendekatan kerja yang b...

    $200 - $300 / hr
    $200 - $300 / hr
    0 заявки

    Saya sedang mendorong proyek web saya agar berkembang secepat dan sejauh mungkin, dan saya membutuhkan tangan terampil di React.js untuk mewujudkannya. Kodenya sudah berjalan, namun masih banyak fitur, refaktor, dan optimalisasi performa yang perlu ditangani. Ruang lingkup utama: • Menambahkan komponen baru sesuai wireframe yang sudah ada. • Memperbaiki dan merapikan state-management agar lebih efisien. • Mengoptimalkan loading data serta integrasi REST/GraphQL API. • Menyiapkan struktur agar mudah dikembangkan lebih lanjut—suatu saat mungkin merambah ke mobile, tetapi fokus awal tetap web. Saya menyediakan akses ke repository Git, dokumentasi singkat arsitektur, dan daftar backlog prioritas. Beri tahu saya pengalaman React.js Anda, pendekatan kerja yang b...

    $225 / hr Average bid
    $225 / hr Сер. заявка
    2 заявки
    Never Give Up Web App
    4 дні(-в) left

    I’m ready to turn my “Never Give Up” idea into a fully-functional web application and need a skilled developer to make it happen. The focus here is product development—specifically a digital product—so I’m looking for someone who can guide the entire build from concept to launch. Core requirements • Develop a responsive web app that delivers motivational content in an engaging, user-friendly interface. • Implement basic user authentication (email or social login) and a simple profile dashboard. • Create an admin area where I can upload quotes, articles, or videos and schedule daily/weekly content pushes. • Optimize performance for both desktop and mobile browsers. • Ensure clean, maintainable code (preferably using a mod...

    $20 / hr Average bid
    $20 / hr Сер. заявка
    72 заявки
    QR-Based Stock Tracking App (Web/PWA)
    4 дні(-в) left
    Верифіковано

    Simple QR-Based Stock Tracking System for Plumbing Business (Web App / PWA) Job Description I’m looking for a developer to build a simple, fast stock-tracking web app for a plumbing & heating business. The system will allow plumbers to: scan a QR code on a storage box enter a job number and quantity taken submit in under 10 seconds on a phone The office needs: visibility of materials used stock level tracking ability to export materials by job and add them to Tradify (job management software) This is not a full ERP or warehouse system. No real-time Tradify API integration required. Simplicity and speed are critical. Key Requirements Mobile-friendly web app or PWA QR codes identify storage boxes automatically Minimal user input (job number + quantity) Admin dashboard for stock &...

    $65 / hr Average bid
    $65 / hr Сер. заявка
    152 заявки
    Finish my etsy like store -- 2
    3 дні(-в) left
    Верифіковано

    I need someone to complete my store that I started on ai. React, and node

    $459 Average bid
    $459 Сер. заявка
    148 заявки
    Next.js/TypeScript Full-Stack MVP Development
    3 дні(-в) left
    Верифіковано

    Full-Stack Engineer or Small Team (, TypeScript, AI Systems) We're building a production-grade web platform and are looking for a senior full-stack engineer or a small, experienced team (frontend + backend) to execute an MVP efficiently. This is an execution-focused role. Clear scope. Defined sprints. No fluff. Project Structure (3 Sprints) Sprint 1 - Frontend Cleanup * Refine UI structure and consistency * Improve performance and state handling Sprint 2 - Backend Stabilization * Review and fix logic and data flows * Improve database interactions and background jobs Sprint 3 - MVP Features * Implement defined MVP features * Connect frontend and backend cleanly * Ensure the system is stable, usable, and production-ready Responsibilities * Work with 14/15 and TypeScript across f...

    $9 / hr Average bid
    $9 / hr Сер. заявка
    151 заявки

    Saya ingin membangun sebuah aplikasi web sederhana yang berfokus pada satu fitur utama: notifikasi waktu nyata kepada pengguna. Aplikasi ini akan berjalan sepenuhnya di browser (bukan iOS atau Android native) dan harus memanfaatkan teknologi modern agar notifikasi dapat muncul tanpa me-refresh halaman. Cakupan kerja: • Menyiapkan kerangka front-end dan back-end ringan. Saya terbuka menggunakan stack populer seperti React + Node.js, Vue + Laravel, atau kombinasi lain selama stabil dan mudah dipelihara. • Mengimplementasikan sistem notifikasi real-time (WebSocket, Server-Sent Events, atau library setara). Pesan notifikasi harus muncul instan di antarmuka pengguna. • Otentikasi dasar (email & password atau social login sederhana) agar notifikasi dapat dipersonalisa...

    $35 / hr Average bid
    $35 / hr Сер. заявка
    6 заявки

    Summary We are seeking a high-velocity Senior Full Stack Developer who views AI not just as a gimmick, but as a fundamental part of the modern development workflow. You are someone who has mastered Python, understands the nuances of full stack architecture, and is an expert at using AI-assisted editors (like Cursor) to achieve 10x productivity. The ideal candidate knows exactly when to trust AI and, more importantly, when the AI is hallucinating or producing sub-optimal code. Key Responsibilities Rapid Development: Build, ship, and maintain full-stack applications using Python and modern frontend frameworks. AI Orchestration: Utilize Cursor and other LLM-based tools to accelerate development while maintaining rigorous code quality. AI Training & Fine-Tuning: Assist in training, pro...

    $15 / hr Average bid
    $15 / hr Сер. заявка
    82 заявки

    I’m building a clean, responsive business website that serves one purpose above all else: clearly presenting who we are and what we do. The link below is a working prototype I spun up during discovery: The final site should keep the same straightforward, modern feel while tightening the look, improving performance, and adding polish throughout. Content-wise, the priorities are: • An “About Us” section that explains our mission and background • A visually engaging team page that spotlights each member with photo, role, and short bio • Fast-loading, mobile-first layouts that look great on any device You’re free to choose the stack you’re most efficient with (React, , plain HTML/CSS—whatever gets us the best result), as long as the...

    $99 Average bid
    $99 Сер. заявка
    58 заявки
    React + Typescript Project - Refinement and Fixes only
    3 дні(-в) left
    Верифіковано

    My live SaaS runs on React, is deployed to Vercel, and stores data in Supabase. Production users are already in the system, so every change has to be safe, targeted, and fast. Issue 1 – Priority A forked module from WhiskeySockets – Bailey keeps triggering an endless refresh cycle. I need the root cause identified and the loop eliminated. Issue 2 Once the module is stable, I need hands-on manual testing of the WhiskeySockets – Bailey message-blaster feature to confirm everything still works as expected. (End to end testing) Issue 3 Some customers get stuck at the login screen until they manually refresh. I want their first attempt to succeed every time, without adding noticeable delay. Issue 4 Improve RLS / security in supabase. Currently there is exposed data to ...

    $153 Average bid
    $153 Сер. заявка
    114 заявки

    Developer we look for : - Indian - expert in react native to handle our frontend forever. - can remove any emergency problem with messy code within 3 days. - realy for testing. Currently our dev are sluggish, and we will test you first. If you did solve 2 existing problems before our exusting dev, we'll pay you also. If not, ot takes too long, or half fixed, we'll not pay. You'll work on your branch in git and show results. Once approved, we'll hire you. - no fake promises or 'lets try, if its done good. Not done no issue' thing. - we have freelancers who waste others projects, time ans business.

    $276 Average bid
    $276 Сер. заявка
    47 заявки

    Project Title End-to-End Development of UPSC Mentorship and Learning Platform (Student App, Mentor App, Admin Panel, Backend) --- Project Description We are looking for an experienced mobile and backend development team to build a scalable mentorship and learning platform for UPSC aspirants. The platform is similar in complexity to modern EdTech and mentorship systems and is designed for long-term growth. The project includes three separate applications and a centralized backend architecture. This is a serious, production-grade project with a fixed MVP timeline and long-term vision. --- Project Scope 1. Student App (Mentee App – Android and iOS) OTP-based login and onboarding Personalized student dashboard Test series module (PYQs, MCQs, scheduled tests) Basic performan...

    $2132 Average bid
    $2132 Сер. заявка
    77 заявки

    I need a full-stack developer to work with me long-term. This isn't your typical startup where we need to rush developing MVPs and abide by strict deadlines. Instead, we will follow progressive slow development that adheres to best practices. The ideal candidate will be detail-oriented and able to work independently, focusing on quality and adherence to best must have access to an Apple Sillicon Machine. Note: This Job Post is for Milestone 1 of Phase 1. Work continuation will be based on performance & quality.

    $463 Average bid
    $463 Сер. заявка
    119 заявки
    Full UI Redesign & Responsiveness -- 2
    3 дні(-в) left
    Верифіковано

    My current web application works well on the back-end, yet the front-end doesn't feel up to standard. I want to replace the existing interface with a modern, intuitive design and make every pages look good. Current website: Here’s what I need from you: • Create a fresh visual concept for the entire site (there is existing UI in the website, you’ll need to redesign the pages based on existing pages). • Translate the approved mock-ups into clean, maintainable HTML, CSS, Bootstrap, and the Next/React JS framework. You will need to develop the front-end to match the design using existing back-end APIs. • Ensure flawless behaviour on mobile, tablet, and desktop breakpoints. • Hand off final assets and code ready to drop into the existing back-end repo...

    $1014 Average bid
    $1014 Сер. заявка
    203 заявки
    SEO-Friendly Static Site Generation (Lovable)
    3 дні(-в) left
    Верифіковано

    Vite SSG Expert Needed - Static Site Generation for SEO Optimization Project Overview: I have a web application built with Vite (Lovable app) and a separate backend. The site is deployed on Vercel (domain: .), but search engine crawlers cannot detect any content because pages are rendered client-side only. Current setup: SPA (Single Page Application) with client-side rendering Content is fetched dynamically from API Google and other crawlers see empty HTML - they cannot index the content Example: Full service descriptions exist in the database but are invisible to SEO crawlers What I Need: Implement Static Site Generation (SSG) using vite-ssg or similar solution to pre-render all pages at build time, making content visible to search engine crawlers. Technical Requirements: Setup vite...

    $126 Average bid
    $126 Сер. заявка
    161 заявки
    Pre-Built Indian Payroll & Compliance System
    3 дні(-в) left
    Верифіковано

    Requirement: Pre-Built Indian Payroll & Statutory Compliance System (React + .NET Core) We are looking for a READY-MADE / PRE-BUILT payroll and statutory compliance application designed specifically for India. This is a STRICT requirement. We are NOT interested in building from scratch, planning, or partial modules. ⸻ Mandatory Technology Stack (Non-Negotiable) • Frontend: React.js • Backend: .NET Core (API-based) • Database: SQL Server / PostgreSQL • Deployment: Cloud-ready (Azure / AWS) ⸻ Mandatory Pre-Built Payroll Features (India) The system must already be live or demo-ready with: • Salary structure configuration (Basic, HRA, allowances, deductions) • Monthly payroll processing • Payslip generation • Payroll lock & revisi...

    $1128 Average bid
    $1128 Сер. заявка
    13 заявки

    • Build out the missing dashboard pages and reusable chart/table components. • Integrate live data calls, handle loading and error states, and keep everything strongly typed. • Refactor any “any” types into precise interfaces and generics so the codebase stays maintainable. • Ensure responsive design and cross-browser rendering; I’m using plain CSS Modules, but I’m open to styled-components if that speeds you up. • Deliver clear, commented code plus a concise README that explains setup, scripts, and any third-party libraries you introduce.

    $1140 Average bid
    $1140 Сер. заявка
    59 заявки
    Urgent React Native SDK 36 Upgrade (Only Canada time zone)
    2 дні(-в) left
    Верифіковано

    My current React Native app is locked on SDK 33; I need it lifted cleanly to SDK 36. The codebase relies on custom plugins or modules, several third-party libraries, and a handful of internal APIs or services, so everything must compile and behave exactly as it does today—just on the newer SDK. I am not chasing new features, UI tweaks, or bug hunts right now; this engagement is strictly the version jump and whatever refactoring is required to make it build and run flawlessly on Android (producing a signed APK). Deliverables • Updated source that targets SDK 36 and passes yarn / npm install without warnings • A fresh Android APK archive generated from the upgraded code • Brief upgrade notes summarising changes to gradle, pods, or any library versions Once those three...

    $30 - $250
    Прихований
    $30 - $250
    66 заявки

    1. General Scope of the Project The development involves building a modern, manageable, scalable, and fully responsive web platform that will include: 1.1. Main Modules • Create work order: clients, garments, services, totals. • Operational states: received → in process → completed → delivered. • Billing with configurable tax receipts. • Customer management (data and RNC). • Operational and financial reports. • Advanced branch configurations. 1.2. Multisucursal • The administrator can create multiple branches. • Each branch manages: o Its employees o Their roles and permissions o Its prices, schedules, printers, and settings • Each employee's access is limited to their branch. • Administrator global view to monitor all b...

    $115 Average bid
    $115 Сер. заявка
    68 заявки

    HUB, Inventory Management and B2b for a fashion clothing brand 1.1 Purpose The purpose of this document is to define the functional, non-functional, and technical requirements for the development of a scalable, enterprise-grade Product Information & Inventory Management System. The system will centralize product lifecycle, inventory, order, and customer data across omnichannel retail, wholesale, and direct-to-consumer sales, b2b sales and supporting operations. 1.2 Scope The system will serve as a unified platform for: Product Lifecycle Management (PLM&BOM) Product, Brand & Collection Intelligence (Collection & Drop Management, Style Performance Tracking, Sustainability & Compliance (increasingly important) Inventory & Warehouse Management (WMS) Order Management (...

    $1207 Average bid
    $1207 Сер. заявка
    120 заявки
    Hiring: Laravel Full-Stack Developer (PHP Upgrade Project)
    2 дні(-в) left
    Верифіковано

    I am looking for an experienced Laravel Full-Stack Developer to upgrade an existing It Consultancy Laravel Web application from PHP 7.x to PHP 8.4 (or latest stable version). Project Scope: Upgrade Laravel project compatibility from PHP 7.x to PHP 8.4+ Identify and fix deprecated functions, warnings, and breaking changes Ensure the application runs smoothly after the upgrade Perform testing to confirm all features work correctly Project Details: Website size: 8–10 pages Existing Laravel codebase and DB will be provided No major new features required — upgrade and stability only Required Skills: Strong experience with Laravel (backend & frontend) Deep understanding of PHP version upgrades (7.x → 8.x) Experience fixing compatibility and deprecated issues F...

    $48 Average bid
    $48 Сер. заявка
    99 заявки

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