Programmatore in react js cerca lavoroJobb

I'm seeking an experienced React Native developer to create a cross-platform mobile application for both iOS and Android. Although the primary purpose and target audience of the app have not been determined yet, a strong understanding of different app types and user needs would be beneficial. Key requirements: - Proficiency in React Native - Extensive experience in cross-platform mobile app development - Understanding of iOS and Android design principles - Ability to create user-friendly and intuitive interfaces Please provide examples of your previous work in your proposal.

I'm looking for a skilled React.js/JavaScript developer to build a traditional-styled resume component for me. Key Responsibilities: Just go thru this doc to have a clearer understanding. Ideal Skills: - Proficient in React.js and JavaScript. - Experience in developing interactive and responsive components. I would love to see a working example of the project before I move forward and hire you. Please let me know if you're fine with that. It's only a single component with some javascript code. That's all

I've developed a Favorite Students List using React JS and need help refining it. The project requires the ability to add and remove students from the list, as well as both manual entry and importing from a pre-existing list. I prefer a user interface that employs button controls for managing the list. Ideal skills for this job include: - Proficiency in React JS - Strong understanding of UI/UX principles - Experience with implementing interactive web components - Ability to work with data import functionalities - Excellent problem-solving skills.

We are looking for a skilled JavaScript Developer with expertise in Node.js and React to assist with small bug fixes and minor enhancements for our web application. This is a short-term project, ideal for someone detail-oriented with strong problem-solving skills and experience in troubleshooting code. Responsibilities: Debug and resolve issues in our existing Node.js backend and React frontend. Implement minor feature enhancements as needed. Ensure code quality and maintainability. Collaborate with our team to understand the issues and desired outcomes. Test fixes to ensure they work across different devices and browsers. Requirements: Strong proficiency in JavaScript, Node.js, and React.js. Experience in debugging and troubleshooting web ...

...personal notes (side effects, remarks). Local storage of information in the prototype to ensure confidentiality. Integration of automatic reminders for medical appointments or medication intake. 7. Treatment Management and Reminders: Functionality to add reminders for: Medication intake. Medical appointments. Simple and automatic notifications. 8. Simulated Medical Consultation: Option to request a simulated consultation with a professional via chat or a simulated call. Simulation of interactions to test the feasibility of future consultations. 9. Integrated Educational Content: A simple library with: Information about HIV and STIs. Prevention tips. A list of local partner NGOs. Preferred Technologies: Frameworks: Flutter or React Native (for fast, cross-platform develo...

I am looking for a professional with expertise in Flutter for cross-platform mobile development. The project involves creating a mobile application for both iOS and Android, utilizing Firebase for backend services and integrating with financial APIs like Plaid. Key Requirements: - Frontend Development: Using Flutter to create a responsive and user-friendly UI. - Backend Integration: Utilizing Firebase for user authentication (Email/password), real-time database, and data storage. - Data Visualization: Implementing charting libraries (e.g., or D3.js) for data visualization within the app. - Financial API Integration: Connecting the app to financial APIs to retrieve account balances. Ideal Skills: - Proficiency in Flutter - Experience with Firebase - Familiarity with ...

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.

...Navigation with Category Icons Add unique icons for each category to make navigation more intuitive. Optimize the menu layout and improve user interaction. Optimize Website SEO and Speed Set up meta tags (titles, descriptions, and keywords). Optimize image sizes and implement lazy loading. Compress code (CSS, JS, HTML) to improve loading speed. Configure Shopify SEO tools and optimize the site structure and sitemap. Product Page Optimization Add high-quality product images (with zoom-in preview). Include detailed descriptions, specifications, customer reviews, and related products. Set up product attributes (e.g., color, size, material) and display stock status. Cart and Checkout Process Optimization Design a clean and intuitive cart page. Support multiple payment meth...

...to turn our static news website design into a fully functional site. This includes implementing both front-end and back-end technologies, using Adobe Experience Manager (AEM) as our primary content management system. Key project elements: - The developer must ensure to retain the layout and structure of the design throughout the development process. - The front-end will be built using React, so proficiency in this technology is a must. - For the back-end, we are opting for Java, hence, extensive experience with this language is required. - A solid understanding and previous experience with AEM is must. The ideal candidate will have a keen eye for detail, ensuring that the final product closely mirrors the provided design. Experience with news websites or similar projects...

I need a basic React theme set up for a CRM. The primary feature required is contact management.

dedicated Senior React Js Developer for low budget start up: - a minimum of 3 years of experience - Must use our time tracker, - Must sign a copy right agreement, cooy if government ID, - Must be dedicated, works full time

...skilled Full Stack Mobile App Developer to build and design a fully functional mobile application for both Android and iOS platforms. This role requires someone with experience in end-to-end app development, including UI/UX design, backend development, and integration. Project Scope: Design and develop user-friendly mobile applications for Android and iOS. Implement backend services to support app functionality. Integrate APIs and third-party services. Conduct testing and debugging to ensure app performance and security. Skills Required: Proven experience in mobile app development for both Android and iOS. Proficiency in programming languages such as Swift, Kotlin, and Java. Strong understanding of UI/UX principles and design practices. Experience with bac...

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.

My React Native + Expo mobile app is giving me trouble during both the build process and the submission to the Google Play Store for beta testing. I need a seasoned developer to help me debug and fix these issues to ensure a successful build. Key Issues: - The main problem appears to be related to Gradle build errors. - The errors seem to be linked to PNG files in the assets folder. Ideal Skills: - Extensive experience with React Native and Expo. - Proven track record with debugging Gradle build issues. - Familiarity with Google Play Store submission process. Please, only apply if you have relevant experience and can provide a quick turnaround.

...Hours: 40 hours 8. Admin Panel o Management of contests, users, payouts, and match data. o Admin dashboard for analytics and reporting. o Role-based access control for admin users. o Estimated Hours: 60 hours 9. Refer and Earn System o Reward users for referring new members to the platform. o Track referral status and rewards in real-time. o Estimated Hours: 40 hours ________________________________________ Technology Stack • Frontend: React.js for web development, React Native for mobile development. • Backend: Node.js with for handling APIs and server-side logic. • Database: MongoDB (using the free-tier for cost-effectiveness). • Real-Time Updates: for dynamic match data and leaderboard updates. • Authentication and Notifications: Firebase for ...

...deliverables. Cost-effective solutions using open-source and free technologies will be prioritized without compromising quality. Key Features Real-Time Multiplayer Support Players can join tables and engage in smooth, low-latency gameplay in real time. Cross-Platform Accessibility The game will be fully functional on both web browsers and mobile devices. Secure User Authentication Login options will include email and social media integration. Interactive User Interface The design will be responsive, with dynamic animations for card shuffling, dealing, and gameplay interactions. In-Game Communication Players can chat with each other during games via an integrated real-time chat feature. Push Notifications Notifications for game invitations, turn reminders, and ...

...looking to hire an experienced OpenAI developer to help us build a custom content writing tool that will tailor its outputs to the specific writing styles of multiple clients. This tool will use OpenAI's language models (such as GPT-4) to generate content that is in line with the unique writing preferences and tone of each client. The goal is to create a system where, before generating content, users can select a client, and the tool will adjust its writing approach based on predefined client-specific parameters stored in a database. In addition, the tool should be able to learn and adapt its writing style over time by analyzing submitted content, allowing it to better understand and mimic each client’s voice. Since this is my first time using AI techno...

...community by downloading the app and creating a profile. Experience Contributions: Users suggest shops or locations by providing: Shop/Location Name Geolocation (with an option to flag the location) Experience Rating System: Positive experiences: Marked with a green lively bee icon. Rated on a 4-star scale for: Location Service Quality Price-Quality Experience Aggregate positive ratings visible in the app. Negative experiences: Marked with a red dead bee icon. Rated on the same 4-star scale. Best Places & Experiences Ranking: A leaderboard of locations and shops based on community feedback. Filter rankings by categories such as cuisine, shopping, activities, and accommodations. Complete Holiday Itineraries: Users can create and share curated holiday itineraries of positiv...

I'm looking for a proficient...looking for a proficient developer to create a hybrid mobile app for both Android and iOS. The app should come with a login feature, allowing users to create basic profiles, and deployable to both Play Stores. Key Requirements: - Hybrid app development experience (preferably with frameworks like React Native or Flutter) - Implementing Google login feature effectively - Basic user profile creation functionality - App deployment on both Android and iOS Play Stores Skills and Experience: - Proficiency in hybrid mobile app development - Prior experience with social media login integrations - Familiarity with Google’s API for login - Able to create and deploy a user-friendly basic profile feature - Previous successful deployments on both...

...community by downloading the app and creating a profile. Experience Contributions: Users suggest shops or locations by providing: Shop/Location Name Geolocation (with an option to flag the location) Experience Rating System: Positive experiences: Marked with a green lively bee icon. Rated on a 4-star scale for: Location Service Quality Price-Quality Experience Aggregate positive ratings visible in the app. Negative experiences: Marked with a red dead bee icon. Rated on the same 4-star scale. Best Places & Experiences Ranking: A leaderboard of locations and shops based on community feedback. Filter rankings by categories such as cuisine, shopping, activities, and accommodations. Complete Holiday Itineraries: Users can create and share curated holiday itineraries of positiv...

I am seeking a React expert to help improve the user interface and design of my existing application. Key areas of focus will be enhancing navigation and layout.

I'm looking for a skilled web developer with experience in building e-commerce platforms. I have used Lovable to create a backend and front end prototype that I want to have the developer use. The application will be centered around selling physical goods which are furniture, so an understanding of this market would be advantageous. Essential features include a user-friendly online catalog that the admin will use to enter the items and authentication for each user, with shopping cart and robust inventory management system. Knowledge of creating a seamless, secure, and efficient online shopping experience is critical. here is the information: Frontend Development: React.js (18.x) - The core framework used TypeScript - For type-safe development Vite - For build tooling and de...

I need help with resizing the width of an image holder on my React-powered e-commerce website. The project requires: Proficiency in React: As my website is built on this platform, a deep understanding of React is crucial. - Real Estate website: Experience with real estate sites will help you understand the specific requirements and constraints of this project. - Front-end Development Skills: You should be comfortable working with CSS and other front-end technologies to ensure the image holder fits seamlessly with the rest of the site. Your task will be to adjust the image holder's width appropriately to enhance the site’s usability and visual appeal. Please provide examples of similar projects you've completed in your proposal. Maybe we...

Hi Zeeshan, We just noticed that you posted a project for "AngularJS Developer Needed for Feature Development" (https://www.freelancer.com/projects/angular-js/AngularJS-Developer-Needed-for-Feature/proposals?bidCreated=true) We’d love to take on your project! At Code Frenzy, our team operates under one roof, offering unmatched accountability, quality, and transparency. We ensure your project is completed on deadline and with precision by our professionals. Let’s connect and discuss.

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.

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...

...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 ...

...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 ...

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

...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...

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.

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...

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.

...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: []()

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

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

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...

...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 ...

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...

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

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...

...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...

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...

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.

...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: ...

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 ...

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.

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...

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...

...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....