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    2,000 programmatore in react js cerca lavoro งานที่พบ
    React QR Scanner Fix
    5 วัน left
    ยืนยันแล้ว

    i am using reactjs to use qr code and vendor page scnning qr,, but it keep showing o is not a functions.. fixing bugs usd 5, bug found telling me usd 2. permenent job. only look for freelancer do not have review, (type 91 prove you read my message or else all i just reject) because my pay is low so i just help you, you help me in low budget.

    $54 Average bid
    $54 การประมูลเฉลี่ย
    81 คำเสนอราคา
    AI-Powered Document Processing Chatbot
    5 วัน left
    ยืนยันแล้ว

    RAG Chatbot developer Technical Stack: - Frontend: React + - Backend: Python FastAPI - Vector DB: ChromaDB/Pinecone - LLM: OpenAI GPT-4 - Document Processing: Langchain Core Features: - Document upload & processing (PDF, DOCX, TXT) - Vector embedding generation and storage - Interactive Q&A interface with source citations - Basic user authentication and management - Real-time progress tracking and error handling Timeline: - Core RAG pipeline: 2 weeks - Frontend & UI: 2 weeks - Testing & Deployment: 2 weeks Required Skills: - Python/FastAPI experience - React/frontend development - Vector DB implementation - RAG architecture knowledge - AI/LLM integration experience Deliverables: - Working RAG web application - API documentation - Deployment guides - Basic...

    $35 / hr Average bid
    $35 / hr การประมูลเฉลี่ย
    152 คำเสนอราคา
    Cardano-Based Multi-Outcome Predicition Platform
    5 วัน left
    ยืนยันแล้ว

    ...approach remains the same.) A library like cardano-dapp-js (or a similar approach from Minswap’s code) provides a “Wallet Picker” component for connecting with various wallets. Structure & Components Frontend (React/TypeScript): Pages for listing markets, placing bets, admin controls (settle/cancel). Contracts (Plutus): The validator script ensuring correct bet logic, payouts, refunds, and fees. Backend (Node.js): Maintains off-chain data, provides REST/GraphQL endpoints, orchestrates transaction building if needed (e.g., batch transactions or “Scooper” logic). Reference to Minswap Code Minswap’s open-source repos can serve as examples for CIP-30 integration, transaction building, and off-chain “Scooper” design. Review ...

    $502 Average bid
    $502 การประมูลเฉลี่ย
    143 คำเสนอราคา
    Full Stack Web Development with Custom Match Algorithm
    5 วัน left
    ยืนยันแล้ว

    ...should already know the basics of what is required for this project (login, signup, profile management, etc). This dating site does not use the SWIPE feature for finding or discarding matches. Here is how my dating site works: A) The user signs up, logs in, and creates a profile. That profile is comprised of about 30 filters, which tells the site exactly what the user has to offer. B) The user then Builds a Match. That Build makes those 30 filters available again, but this time the user is telling the site exactly what he or she wants in a date or a match. C) The site determines what percentage of your match request is fulfilled by each matching member, then it finds what percentage of your profile filters are also matched by other users' requests. After finding the ...

    $2638 Average bid
    $2638 การประมูลเฉลี่ย
    122 คำเสนอราคา

    Important: please see attached brief to give you an overview. Some parts have been hidden with black squares for confidentiality purposes. ** I will supply brief with the logins once project has been awarded ** The website was built using PHP/MySQL/Bootstrap/JS technologies. The website is a simple ‘document management system’ with 2 areas: • Admin area • Client User area I have some new features that I need adding (explained in the brief) summarised below: TASK 1: Split file manager into 3 sections. TASK 2 (3 parts): Add new features to chat system. TASK 3: Add admin posts area

    $138 Average bid
    $138 การประมูลเฉลี่ย
    234 คำเสนอราคา
    Geo-Social Mobile App for Local Businesses
    5 วัน left
    ยืนยันแล้ว

    ...dashboard for tracking customer engagement and traffic trends. Ability to run promotions or sponsored listings. Additional Features: Partner discounts and premium subscriptions. User contributions to real-time updates. Design Requirements Clean, modern UI/UX with intuitive navigation. Map integration for displaying nearby businesses. Graphs and charts in the analytics dashboard. Technical Details Must be built using modern frameworks (React Native, Flutter, or similar). Backend must support real-time data updates. Scalable architecture for future updates. Deliverables Fully functional app for iOS and Android. Admin dashboard for managing business profiles and analytics. Source code and documentation. Additional Notes Please provide examples of similar apps you’ve bu...

    $18 / hr Average bid
    $18 / hr การประมูลเฉลี่ย
    157 คำเสนอราคา
    Minor Bug Fix in JS Chrome Extension
    5 วัน left
    ยืนยันแล้ว

    I'm seeking a skilled developer to fix a functionality bug in my Chrome extension. The issue occurs when the webpage is refreshed then the autopopulate functionality does not function. I would appreciate bids from freelancers with proven experience in debugging Chrome extensions and a knack for identifying and rectifying functionality issues swiftly.

    $19 Average bid
    $19 การประมูลเฉลี่ย
    34 คำเสนอราคา

    I'm looking for a skilled React Native developer to upgrade my project from Compile SDK Version 33 to SDK 35. This is a straightforward upgrade, without the need for any new features. However, I have several dependencies that I'm concerned might break during the upgrade. My Current Configuration : buildToolsVersion = "34.0.0" minSdkVersion = 21 compileSdkVersion = 33 targetSdkVersion = 34 Need to upgrade it to 35 Your task will be to ensure these libraries function correctly post-upgrade, and to troubleshoot any issues that arise. Ideally, you should have deep knowledge of these libraries, as well as experience with this type of upgrade in the past. Your ability to test and debug effectively will be crucial to the success of thi...

    $85 Average bid
    $85 การประมูลเฉลี่ย
    30 คำเสนอราคา
    Weather Camera Web App Bug Fixing
    5 วัน left
    ยืนยันแล้ว

    My existing web application, which displays time-lapse sequences from weather camera images, needs some bug fixing and visual improvements. This project requires an expert with: - React: The web application is built using React, so deep understanding of this library is essential. - cPanel and SFTP: You will need to have experience with these for deploying fixes and updates to the web server. - English: Must be fluent in English for voice calls discussing the project. The ideal candidate would be a detail-oriented problem solver, capable of diagnosing and fixing display issues across a range of devices and browsers.

    $459 Average bid
    $459 การประมูลเฉลี่ย
    289 คำเสนอราคา

    ...Madrelingua ITALIANO e buona proprietà di linguaggio - Esperienza pregressa nella mansione: consulente di vendita - Nessun limite di età o di genere - In possesso di o disponibilità ad aprirla nei prossimi mesi Orario di lavoro: - 6 giorni su 7 (sabato e domenica lavoro su turnazione) - 11,00-20,00 con pausa per pranzo Il lavoro, ovviamente retribuito*, consiste nel svolgere appuntamenti con potenziali clienti proponendo uno dei nostri servizi (percorsi di mental coaching per giovani sportivi). *Retribuzione su provvigione (Gli appuntamenti sono già fissati da altre figure che si occupano di questo) Se senti di essere in linea con i requisiti richiesti, puoi compilare il questionario al seguente link: []()

    $15 / hr Average bid
    $15 / hr การประมูลเฉลี่ย
    5 คำเสนอราคา

    I'm experiencing a frustrating issue with my TypeScript and React project. The drag and drop feature, which is crucial for list sorting, isn't functioning correctly. Items are not dropping in the correct location, which is disrupting the user experience. Ideal Skills: - Proficient in TypeScript and React - Extensive experience with implementing drag and drop features - Problem-solving skills to diagnose and fix the issue Please reach out if you can help resolve this issue. Note my budget is fixed by 500

    $12 Average bid
    $12 การประมูลเฉลี่ย
    30 คำเสนอราคา
    Experience Three.JS developer for an award winning website.
    5 วัน left
    ยืนยันแล้ว

    We are searching for a skilled three. js developer to help bring the vision of an award winning website to life. We want to build the UI Design by ourselves with almost all of the code, we only help create 2-3 interactive 3D sections with three. JsAnd/or other processes that fit. We can do the design, the 3D modeling and model exports, the general code for the website but need help with putting together the bespoke 3D sections. Budget is a placeholder. Willing to transition to full time when project is complete. *provide the Threejs example that you created before

    $461 Average bid
    $461 การประมูลเฉลี่ย
    192 คำเสนอราคา
    Expert JavaScript Developer for Headless WordPress Coupon Website
    5 วัน left
    ยืนยันแล้ว

    We are looking for an experienced JavaScript developer to collaborate with us in building a feature-rich coupon code website. The platform will leverage a Headless WordPress setup, where WordPress will serve as the backend and the frontend will be developed entirely in JavaScript. This is a high-priority project, and we require someone who can work in a pair programming mode with our team. Copy-pasting from external sources is strictly prohibited; only seasoned professionals with hands-on coding expertise need apply. Project Overview We aim to create a sleek, modern coupon code website with the following key pages and features: Frontend Pages Store Page: Lists all coupons for a specific store. Features filters (e.g., category, popularity, expiration date). Respo...

    $698 Average bid
    $698 การประมูลเฉลี่ย
    128 คำเสนอราคา
    React Native Android API & Dependencies Fix
    5 วัน left
    ยืนยันแล้ว

    ...encountering issues with my React Native app on Android that need immediate attention. The main problem is with the target API update and its dependencies. I need assistance in updating the Android API level and troubleshooting the dependencies. Key Requirements: - Update to the correct Android API level - Diagnose and fix any issues with the dependencies - Ensure data loads correctly and error messages are resolved Ideal Skills: - Extensive experience with React Native - Proficiency in Android development - Strong problem-solving skills in diagnosing dependencies issues Please note, I am not currently aware of the specific dependencies causing issues, but I suspect they may include network, UI, or state management libraries. Your expertise will be ...

    $17 Average bid
    $17 การประมูลเฉลี่ย
    37 คำเสนอราคา

    I'm looking for a seasoned React developer to build a Single Page Application (SPA) for internal business use. The application will need to interface with the Dataverse via Azure / Powerpages Portals API. Key Requirements: - Extensive experience with React.js - Proficiency in working with SPAs - Familiarity with Dataverse and Azure - Experience with Powerpages Portals API - Knowledge of implementing Power Pages Portals for authentication Your main task will be to develop an internal business tool in the form of a SPA. The specific functionalities of the tool are yet to be defined, so flexibility and creativity in proposing useful features will be greatly appreciated. Ultimately, the application should be user-friendly and efficient for internal use. Plea...

    $311 Average bid
    $311 การประมูลเฉลี่ย
    45 คำเสนอราคา

    video of the Issue as well. I want it today as soon as possible. this is mini bug for a typescript/js/React developer. Please bid Original. thanks

    $22 Average bid
    $22 การประมูลเฉลี่ย
    36 คำเสนอราคา
    React Developer for Internal SPA Creation
    5 วัน left
    ยืนยันแล้ว

    I'm looking for a seasoned React developer to build a Single Page Application (SPA) for internal business use. The application will need to interface with the Dataverse via Azure / Powerpages Portals API. Key Requirements: - Extensive experience with React.js - Proficiency in working with SPAs - Familiarity with Dataverse and Azure - Experience with Powerpages Portals API - Knowledge of implementing Power Pages Portals for authentication Your main task will be to develop an internal business tool in the form of a SPA. The specific functionalities of the tool are yet to be defined, so flexibility and creativity in proposing useful features will be greatly appreciated. Ultimately, the application should be user-friendly and efficient for internal use. Plea...

    $19 / hr Average bid
    $19 / hr การประมูลเฉลี่ย
    284 คำเสนอราคา

    ...proficient in React, to help build an accounting application integrated with a manufacturing resource planning (MRP) system. Key Features to Implement: - Accounting: Sales, purchase, inventory, different kind of transactions, etc - MRP: product catalog to production planning. Includes multiple user inputs that need for manucturing processes - User role system which will restrict users to particular pages according to their roles Additional UI Components: - Custom dashboards: Create unique dashboards tailored to specific needs. - User authentication: Implement secure and reliable user login systems. - Notification system: need integration of whatsapp and mail. You will be provided with the necessary backend APIs. The ideal candidate for this project should be proficient...

    $1270 Average bid
    $1270 การประมูลเฉลี่ย
    131 คำเสนอราคา

    I'm looking to build a comprehensive Business Management web application. T...customize, and manage forms is crucial. These forms should be able to adapt dynamically based on user input. - Calendar: A built-in calendar to manage schedules, deadlines, and appointments. - Business workflow, to adapt dynamically based on user input in lifecycel creation. - Customizable Dashboard: A dashboard that can be tailored to individual user preferences and needs. The preferred technology stack for this project is the MERN Stack (MongoDB, Express, React, Node.js). Ideal candidates for this project should have: - Extensive experience with the MERN stack - Strong understanding of creating dynamic forms and customizable dashboards - Prior experience in developing busines...

    $20 / hr Average bid
    $20 / hr การประมูลเฉลี่ย
    244 คำเสนอราคา

    I have purchased a template from theme forest and the template is based on vue. I tried to host it on vercel but it has some issue. I want you to fix the issues and make it work. Some customization will also be required but thats another project to discuss.

    $72 Average bid
    $72 การประมูลเฉลี่ย
    36 คำเสนอราคา
    Token Pre-Sale Website Development on the Polygon Network
    5 วัน left
    ยืนยันแล้ว

    ...project will be considered complete when the website is fully functional, tested, and delivered. **Important Note:** I am looking for a complete solution, including both **design and setup**. Developers who can only handle the design should not apply. My requirements are clearly and simply outlined; please consider this when submitting your proposal. Requirements: - Experience with **Web3.js**, ****, or similar libraries for blockchain integration. - Ability to create a **responsive design** (compatible with both mobile and desktop). - Experience integrating smart contracts on the Polygon network. - Capability to simplify the wallet connection and token purchase processes for users. Delivery Timeline: The project must be completed within **7 days**. Budget: ...

    $62 Average bid
    $62 การประมูลเฉลี่ย
    88 คำเสนอราคา

    The texture I am trying t...-tile-texture-white/7332 I'm struggling to achieve a hyper-realistic render using with react. I need a component that replicates a provided PBR sphere with the same level of realism. The main focus should be on materials and textures, specifically using a ceramic finish. The attached photo is my expectation on how the material should look Key Requirements: - Use of Point light for the lighting setup - Expertise in and react - Strong understanding of materials and textures to achieve a hyper-realistic render - Previous experience in creating similar 3D components The successful freelancer will deliver a component that accurately reflects the provided PBR sphere in terms of realism, with a particular emphasis on the ...

    $79 Average bid
    $79 การประมูลเฉลี่ย
    93 คำเสนอราคา

    I have a CORS policy issue in my React application, which is hosted on my owned server. The application is trying to access a REST API, which is also hosted on the same server. Ideal Skills and Experience: - Strong experience in React - Proficient in Codeigniter - Familiarity with CORS policy issues - Experience with REST APIs - Ability to work on owned server environments I need an experienced developer who can swiftly fix this issue for me. Will share more details in chat.

    $7 / hr Average bid
    $7 / hr การประมูลเฉลี่ย
    64 คำเสนอราคา

    I'm in need of a talented React developer to help me build a new web application. Key Responsibilities: - Collaborate on the design and architecture of the application - Write clean, maintainable code following best practices - Implement responsive design for optimal user experience across devices Skills and Experience: - Proficient in JavaScript and React - Experience in building web applications from scratch - Familiarity with RESTful APIs and asynchronous request handling - Understanding of web markup, including HTML5 and CSS3 - Knowledge of responsive design principles - Prior experience with version control systems like Git Please note, specific features of the application are yet to be determined, so flexibility and ability to adapt to chan...

    $26 / hr Average bid
    $26 / hr การประมูลเฉลี่ย
    42 คำเสนอราคา
    Non-Profit Site Development with React & Laravel
    5 วัน left
    ยืนยันแล้ว

    I'm looking for a skilled web developer to build a website for my non-profit organization using React and Laravel, as I prefer not to use WordPress. The site should be modeled after the Gates Foundation website. Key Features: - Informative sections about our causes, initiatives, and how to get involved - A robust backend allowing for easy content uploads and layout changes Desired Sections: - About Us - Projects - Contact Us - News & Media - Join as Volunteer Visitor Interaction: - Submit forms - Sign up for newsletters - Share content on social media Ideal Skills: - Proficiency in React and Laravel - Experience with non-profit or similar websites - Strong backend development skills for content management - Knowledge of implementing interactive website fe...

    $312 Average bid
    $312 การประมูลเฉลี่ย
    157 คำเสนอราคา
    Firebase Integration for Web React Project
    4 วัน left
    ยืนยันแล้ว

    ...Exam Generation App (front end in , styled with Tailwind CSS). I need an expert to set up the complete Firebase back-end, including Authentication, Firestore, and Firebase Storage. The goal is to securely store user (teacher) accounts, exam metadata, and uploaded PDFs (or images). You will also need to configure basic security rules so only authorized users can upload and view their own data. Scope of Work: Firebase Project Creation & Configuration Create (or link to) a Firebase project with Web credentials. Provide environment config details so I can integrate them into my front-end code. Authentication Setup Implement email/password authentication (and possibly Google Sign-In). Ensure new teachers can create accounts and existing users can log in securely....

    $96 Average bid
    $96 การประมูลเฉลี่ย
    136 คำเสนอราคา

    I have a single page mockup that needs to be transformed i...have a single page mockup that needs to be transformed into a visually appealing, simple, and responsive webpage. The primary purpose of this webpage is to showcase a product or service. Key Requirements: - Use Bootstrap 5, JS, JQuery and CSS to ensure responsiveness from small devices up to desktop browsers. - Adhere to a classic and elegant design style. - HTML code will be provided, no additional technologies are required. Ideal Skills: - Proficiency in Bootstrap 5, JS, JQuery and CSS. - Strong understanding of classic and elegant design principles. - Experience in creating simple yet visually appealing webpages. I have attached the mockup image, can you make it looks better? I will share the HTM...

    $17 Average bid
    $17 การประมูลเฉลี่ย
    59 คำเสนอราคา

    I'm looking for a developer to create a drag-and-drop overlay for my React-based trading system, integrated with TradingView. Key Features: - The overlay should enable users to adjust stop loss and take profit limits by simply clicking and dragging lines. - It should also allow for the placing of new orders and modifying of existing ones through the same intuitive interface. Ideal Skills: - Proficiency in React.js - Experience working with TradingView API - Knowledge of trading systems and order modification processes This project is aimed at enhancing user interactivity and overall trading experience. Please include relevant past experience in your bid.

    $172 Average bid
    $172 การประมูลเฉลี่ย
    134 คำเสนอราคา
    Cross-Platform Productivity App Development
    4 วัน left
    ยืนยันแล้ว

    I'm seeking a skilled developer to create a productivity app for both iOS and Android. The app should primarily focus on task management, calendar integrat...Task Management: Users should be able to create, edit, and track tasks. - Calendar Integration: The app should sync with users' calendars to help manage deadlines and appointments. - Collaboration Tools: This app should enable users to work together on tasks, fostering teamwork and communication. Ideal Skills and Experience: - Proficient in cross-platform app development, particularly using frameworks like Flutter or React Native. - Previous experience in developing productivity apps is highly desirable. - Strong understanding of task management systems and collaboration tools. - Excellent problem-solvi...

    $217 Average bid
    $217 การประมูลเฉลี่ย
    237 คำเสนอราคา
    Small Social Networking
    4 วัน left

    Here’s the refined version in English: Title: Development of a Social Platform with React and Flexible Backend Project Description: I am looking for a skilled developer to build a modern social platform. The backend should be flexible and scalable, ready to support future iOS and Android apps. The developer can choose the backend technology (e.g., Node.js, FastAPI, Django, etc.) as long as it meets the project requirements. The frontend will be developed using React. Core Functional Requirements: 1. User Authentication and Registration: • User registration system. • Email validation for account activation. • Password recovery feature. • Enforcement of unique user accounts. 2. Bad Word Filtering: • Implementation of a profanity ...

    $536 Average bid
    $536 การประมูลเฉลี่ย
    162 คำเสนอราคา

    I'm seeking a seasoned React Native, Node.js, and MongoDB developer to refine and upgrade our mobile app's codebase. The UI code using React Native is already established. Your primary responsibilities will include: - API Integration: The most crucial aspect of this project will be enhancing and integrating the Node.js APIs with the current React Native UI. - Backend and Frontend Review: A comprehensive evaluation of both the backend and frontend code to identify potential areas for improvement. - Frontend Enhancements: Addressing UI/UX improvements, fixing bugs, and implementing new features. Ideal candidates should possess: - Proficiency in React Native, Node.js, and MongoDB. - Demonstrated capability to work with and enhance existing code. ...

    $146 Average bid
    $146 การประมูลเฉลี่ย
    31 คำเสนอราคา
    React Native & Node.js Developer for DEVELOPING Razorpay Integration
    4 วัน left
    ยืนยันแล้ว

    I'm looking for a seasoned React Native, Node.js, and MongoDB developer to integrate Razorpay into my app. The payment UI is ready, your role will be to: - Generate APIs for managing payments using Node.js and MongoDB. - Seamlessly integrate these APIs with the existing React Native code. The payment system needs to support: - One-time payments - Recurring payments - Refund processing Also, I'm keen on implementing robust security measures, including: - Two-factor authentication - Fraud detection Ideal candidates should have significant experience with React Native, Node.js, MongoDB, and Razorpay. A strong understanding of payment systems and security protocols is essential. Please, be ready to showcase your previous work related to payment integration....

    $115 Average bid
    $115 การประมูลเฉลี่ย
    29 คำเสนอราคา

    I'm in need of a seasoned developer proficient in React Native, Node.js, and MongoDB. Your mission: to implement post creation functionality with a comprehensive filter system in my mobile app. The UI is all set in React Native; you just need to hook up the backend. Key Tasks: - Create APIs with Node.js and MongoDB for handling Join the post and filters based on Date range, Category, and Popularity. Here user will come to home page page first which show in image and will select on of the post and join it. There are several filter also for user to filter out the posts. These filter also need to create. I am not sharing all the images, but can show on call discussion. -Create APIs with Node.js and MongoDB for handling post creation. Th...

    $111 Average bid
    $111 การประมูลเฉลี่ย
    21 คำเสนอราคา

    Necesito recopilar la totalidad de las direcciones de email contenidas en un registro de agencias de viajes (cerca de 6000 correos). Estas son de acceso público pero hacerlo manualmente me llevaría una eternidad. Seguramente alguien con conocimiento en IA pueda recopilarla de manera automatica

    $20 Average bid
    $20 การประมูลเฉลี่ย
    23 คำเสนอราคา

    ...skilled developer or a team to create a cross-platform (iOS and Android) sports betting application and corresponding website. Key Features: - Sports Betting: The platform will primarily focus on sports betting, so a deep understanding and experience in this area is highly beneficial. - Live Betting: An integral feature of the app will be live betting. Experience in implementing real-time features in apps will be a plus. Ideal Skills and Experience: - Proficiency in developing cross-platform mobile applications, preferably with Flutter or React Native. - Previous work on a betting app or a similar project will be highly regarded. - Understanding of sports betting and its regulations. - Ability to create a user-friendly, engaging interface. - Strong ...

    $1436 Average bid
    $1436 การประมูลเฉลี่ย
    94 คำเสนอราคา

    I'm seeking an experienced AI developer to complete a partially developed custom chatbot intended for my website. Key Requirements: - Deep understanding of AI and chatbot development + DATA, RAG, PYTHON, JAVASCRIPT, , REACT, WP. Advantage: Machine LEARNING, Model Training. - Experience with website integration - Ability to enhance existing bot functionalities and develop new ones - Skills in troubleshooting and debugging - Fast and Efficiant The primary purpose of this bot is to provide tailored customer support. It is crucial that you understand the importance of creating a seamless, user-friendly experience. If you have a portfolio of similar projects, I would love to see it.

    $20 / hr Average bid
    $20 / hr การประมูลเฉลี่ย
    118 คำเสนอราคา
    Lead Generation via Professional-Focused Facebook Campaign
    4 วัน left
    ยืนยันแล้ว

    I need to create faceboook a campaign with this video in Milan Buongiorno, mi interessa programmmare quesa inserzione per zona. Quanato mi costa il lavoro?

    $34 Average bid
    $34 การประมูลเฉลี่ย
    24 คำเสนอราคา

    Looking for 5 year experienced full stack developer, with strong react JS (only individual developer, no organization please), skills - AWS, Reactjs, Node, functionality - >create APIs, >display insurance data from API, > task user data and POST to database more will follow once we develop.

    $11 / hr Average bid
    $11 / hr การประมูลเฉลี่ย
    137 คำเสนอราคา
    Seeking React, Next.js, Typescript, Shadcdn Pro
    4 วัน left
    ยืนยันแล้ว

    I'm in need of a seasoned expert in React, , Typescript, and Shadcdn to assist in the development of a web application. The ideal candidate should have a proven track record in web application development with these technologies. Your portfolio and previous work are crucial for consideration. Please ensure you include relevant examples of your work.

    $24 / hr Average bid
    $24 / hr การประมูลเฉลี่ย
    179 คำเสนอราคา

    ...on shipping costs. Customs documentation handling: Assist users in filling out necessary customs forms. Shipping and Tracking Integration: API integration with major carriers (e.g., FedEx, DHL, USPS). Real-time shipping rate calculator. Tracking updates for forwarded packages. Automated label generation and shipping manifest creation Payment and Billing: Secure payment gateway integration (e.g., PayPal, Stripe). Subscription plans and one-time payments. Admin Panel: Manage users, packages, and shipping settings. Analytics dashboard for operational insights. Shipment volume tracking Reporting and Analytics Requirements and Tech Stack Recommendations Proficiency in front-end and back-end web development (e.g., , React, Angular, Node.js). Frontend: , React.js, ...

    $2955 Average bid
    NDA
    $2955 การประมูลเฉลี่ย
    68 คำเสนอราคา

    I have an E-commerce website coded in HTML, CSS, and JavaScript. I need this codebase transformed into React for improved performance and maintainability. The website currently uses Bootstrap, jQuery, and Axios, so these need to be integrated into the React code seamlessly. Key Requirements: - Expert knowledge in converting websites to React - Proficient in Bootstrap, jQuery, and Axios - Experience with E-commerce website development Please note, no state management is required for this project.

    $22 Average bid
    $22 การประมูลเฉลี่ย
    40 คำเสนอราคา
    Cybersecurity Tool Development for Research -- 2
    4 วัน left
    ยืนยันแล้ว

    I'm seeking an experienced developer to create a sophisticated cybersecurity tool tailored for threat modeling and detection, intended for a research paper. Key Requirements: - Frontend development using React.js - Backend development using Python (Flask/Django) - Database management utilizing PostgreSQL or MongoDB - Data visualization with Graphviz, Matplotlib, or D3.js - Integration with the Microsoft Threat Modeling Tool API - Incorporation of GitHub API for Intrusion Detection System (IDS) and response scripts Potential Challenges & Mitigations: - Integration with external tools: Use APIs wherever feasible and document any limitations. - Keeping vulnerability data updated: Utilize live feeds from the National Vulnerability Database (NVD) or similar sources. - Ensuring...

    $88 Average bid
    $88 การประมูลเฉลี่ย
    10 คำเสนอราคา
    Blockchain Developer with Backend Expertise - tight timeline
    4 วัน left
    ยืนยันแล้ว

    ...ideal candidate will have expertise in blockchain technologies, smart contracts, and backend development. -Requirements: Proficiency in Solidity/Rust/Go/other relevant programming language. Strong experience in Node.js and backend frameworks (Express/NestJS/other). Familiarity with blockchain protocols, token standards (ERC-20, ERC-721, etc.), and cryptographic principles. Experience with tools like Web3.js, , or Truffle. Ability to write clean, maintainable, and well-documented code. Understanding of smart contract auditing and security best practices. Prior experience in deploying and managing dApps. -Preferred Qualifications: Knowledge of DevOps practices for blockchain nodes. Experience with DeFi protocols or NFT marketplaces. Bachelor's deg...

    $36 / hr Average bid
    $36 / hr การประมูลเฉลี่ย
    118 คำเสนอราคา

    I have an existing project built with React Native, and I'm looking for a developer to implement the following updates: My budget is 100 USD (I can make additional payments depending on the project quality.) AdMob Integration: Add AdMob ads to the app for monetization. Design Enhancements: Improve the overall look and feel of the app for a more modern and user-friendly experience. PDF Sharing Functionality: Enable users to share PDFs directly from the app. Comparison Feature: Implement a comparison function that allows users to compare different items or data within the app.

    $117 Average bid
    $117 การประมูลเฉลี่ย
    108 คำเสนอราคา

    I am looking for a skilled developer to rectify a group video call application in React JS using MediaSoup. The application will feature three distinct user roles: Host, Streamer, and Viewer, each with specific permissions and functionalities. Key Features: Host Controls: Mute/unmute participants. Remove participants. Start/stop the stream. Change participant roles from Streamer to Viewer. Streamer Functions: The functionalities for the Streamer role are open to discussion. I welcome your suggestions and expertise to finalize these. Viewer Role: Viewers will primarily observe the stream but may have limited interactive capabilities depending on the design. Additional Information: The application must be developed using MediaSoup for managing real-time communication...

    $13 Average bid
    $13 การประมูลเฉลี่ย
    17 คำเสนอราคา
    Custom WordPress Development with HivePress & Divi
    4 วัน left
    ยืนยันแล้ว

    ...shortcodes ■Status Tracking ・Implement status indicators for: -Application in progress -Pending -Waiting for meeting -Waiting for review -Completed ■Application History Page ・Create comprehensive application tracking system ・Display both submitted applications and received orders ・Implement clear status visualization ■Timeline ・Start Date: Immediate start preferred ・Duration: Must be completed within 72 hours ・Note: Project will be cancelled without payment if deadline is exceeded ■Technical Requirements ・WordPress expertise ・HivePress plugin experience ・Divi theme proficiency ・React/TypeScript knowledge ・Code implementation as per provided reference examples ■Development Guidelines ・All code must be implemented in Custom CSS or Snippets ・Child theme modifica...

    $128 Average bid
    $128 การประมูลเฉลี่ย
    218 คำเสนอราคา
    Resource Allocation System Development
    4 วัน left
    ยืนยันแล้ว

    ...experienced developer or a team to create an Agency Management System using React and Node. The primary function of this system will be resource allocation, specifically managing tasks and users. Key Features: - Task assignment: The system should allow for easy allocation of tasks to users. - Task tracking: There should be functionalities that enable tracking of task progress. - Task deadlines: The system should incorporate setting and managing task deadlines. - Chat: An inbuilt chat function for communication. - Payment Gateway: Integration of a payment gateway for transactions. Ideal Skills: - Proficiency in React and Node.js is a must. - Prior experience in developing resource management systems will be an advantage. - Knowledge in integrating pay...

    $707 Average bid
    $707 การประมูลเฉลี่ย
    60 คำเสนอราคา
    Cybersecurity Tool Development for Research
    4 วัน left
    ยืนยันแล้ว

    I'm looking for an experienced developer to create a cybersecurity tool for a research paper, specifically for threat modeling and detection. Technical Stack Component Technology/Tool Frontend React.js, Angular, or Vue.js Backend Python (Flask/Django) Database PostgreSQL or MongoDB Visualization Graphviz, Matplotlib, D3.js Threat Modeling Microsoft Threat Modeling Tool API Integration GitHub API for IDS/response scripts Potential Challenges and Mitigations Challenge Mitigation Strategy Integration with external tools Use APIs where possible and document limitations. Keeping vulnerability data updated Use live feeds from NVD or similar sources. Real-time intrusion detection performa...

    $78 Average bid
    $78 การประมูลเฉลี่ย
    12 คำเสนอราคา

    Looking for a Developer to Bu...and manage customer relationships effectively. Chat: A built-in messaging system to ensure no messages are missed. Brain: Centralized management for SOPs and notes. Dashboard: A comprehensive overview of the agency’s performance and operations. Requirements: Responsive and modern design. Scalable architecture to accommodate future growth. Secure authentication and data management. Intuitive user interface for both administrators and team members. If you have experience in building similar platforms or web apps with these features, I’d love to hear from you. Please share your portfolio and any relevant work. Let’s create a tool that empowers marketing agencies to thrive! ____ i need the front with react and the backend ...

    $1099 Average bid
    $1099 การประมูลเฉลี่ย
    166 คำเสนอราคา
    Full Stack AI Engineer Needed -- 2
    4 วัน left
    ยืนยันแล้ว

    ...heavy, necessitating skills in React, as well as some experience with Langchain and Node.js. Your primary responsibilities will include: - Enhancing the user interface design - Improving overall performance of the application - Adding new features to the front-end Specifically, you will be tasked with implementing: - Interactive elements - A new design and onboarding flow Key Skills: - Proficiency in Python and React - Extensive experience with Langchain - Solid understanding of Node.js - UI/UX design skills for creating user-friendly interfaces - Performance optimization skills - Experience implementing interactive elements in web applications - Familiarity with designing and implementing onboarding flows. The ideal freelancer would have a strong...

    $21 / hr Average bid
    $21 / hr การประมูลเฉลี่ย
    188 คำเสนอราคา