Javascript freelance react js jobs

...Application with p5.js and Python Development Tasks: Create a web-based audio application using p5.js and p5.sound. Implement playback controls (low-pass filter, waveshaper distortion, compressor, reverb, master volume). Include recording functionality (save as WAV file). Display spectrum for original and processed audio. Enhancements: Add filter type selector (low-pass, high-pass, band-pass). Allow live microphone input or pre-recorded file as the audio source. Integrate delay effect into the audio chain. Documentation: Write a ~500-word report explaining implemented effects and enhancements. Analyze how the low-pass filter and master volume impact the spectrum, with screenshots. Exercise 2: Audio CAPTCHA and Visualization Development Tasks: Create an audio CAPTCHA ...

...potentially other languages in the future). Main Features: Available Commands: /invoiceA: Generate an invoice for Company A. /invoiceB: Generate an invoice for Company B. /invoiceC: Generate an invoice for Company C. /invoiceD: Generate an invoice for Company D. /invoiceE: Generate an invoice for Company E. Technical Requirements: The bot should be developed in Python (using ) or JavaScript (using ). Each command should generate a customized invoice including: Product name, price, purchase date, quantity, etc. The invoice design should be professional and customizable. Export invoices in PDF format, downloadable directly via Discord. Multilingual Support: Invoices must be generated in French by default. A command or setting should allow switching to English (and potentially

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

Adding Telegram Star Payment to my project We are looking for an experienced developer to integrate the Telegram Star payment system into our application. The ideal candidate will have experience with Telegram's API and a solid understanding of online payments and monetization systems. We hire only user al...online payment systems, especially Telegram Star. Preferred Qualifications: -Previous experience integrating payment systems with third-party platforms. -Knowledge of blockchain systems or crypto payments (a plus). -Excellent problem-solving and communication skills. -Back-end and front-end development skills. Ready to hire you now. Thx you. -Proficiency in programming languages such as JavaScript, Node.js, or Python. -Strong understanding of security principles in o...

...cutting-edge digital marketplace offering on-demand warehousing and logistics solutions for SMEs. We focus on providing flexible contracts, pay-as-you-go pricing, and integrated logistics support. We're looking for a talented web designer to create an impactful landing page that showcases our innovative solutions and resonates with our audience. Job overview: We're seeking a highly skilled freelance web designer to develop a dynamic, visually appealing landing page for WareOne. The page must include interactive 3D objects and animations to convey our innovative approach to warehousing and logistics. The goal is to create an engaging user experience that highlights WareOne's unique offerings and leaves a lasting impression on potential clients. Preference will be ...

I'm in need of a skilled programmer to assist with some technical tasks. The project primarily involves programming, so a strong proficiency in this field is crucial. Key Requirements: - Extensive experience with Java and JavaScript. - Ability to understand and solve complex programming challenges. - Deliver high-quality, efficient code within deadlines. - Excellent problem-solving skills and attention to detail. If you are a passionate programmer with a knack for Java and JavaScript, I would love to hear from you. Please provide examples of previous relevant work in your proposal.

...will be allocated to the user within the Laravel application. Frontend and Backend Integration: WalletConnect JavaScript SDK should be used for wallet integration on the frontend. The Laravel backend and frontend should communicate via API or WebSocket for real-time updates. Wallet connection status and payment progress should be tracked and displayed to users in real-time. Blockchain Transactions: Web3.js or can be used to manage Blockchain interactions. Laravel should store transaction history and Blockchain verification results for auditing purposes. Requirements: Proficiency in Laravel framework and PHP. Experience with Blockchain wallet integration (WalletConnect, Web3.js, or ). Familiarity with the TokenLite script and ability to develop solutions that fit ...

Technical Assignment: Calendar Application for Communication Tracking Objective As a company, we aim to maintain strong professional relationships by keeping accurate records of our interactions with other organizations. The objective of this assignment is to develop a React-based Calendar Application that enables us to efficiently track communication with companies, ensuring follow-ups are timely and consistent. This tool will provide a centralized platform to log past interactions, plan future communications, and manage the frequency of engagement based on predefined schedules. The application will include: · An Admin Module for setting up companies and communication parameters. · A User Module for visualizing, managing, and performing communication tasks. · A...

I am seeking a skilled React Native developer who can help improve the user interface of my application. The primary focus will be on making the user interface more intuitive and visually appealing.

I have developed a mobile application using React Native and need assistance in finalizing and publishing it on the Google Play Store and Apple App Store. Scope of Work: Google Play Store: Generate an AAB (Android App Bundle) file for the app. Ensure the app is signed with the correct keystore and aligned with Google Play's requirements. Prepare and upload the app to the Google Play Console. Assist in filling out required details such as app description, screenshots, privacy policy, etc. Ensure the app complies with Google Play's guidelines for approval. Apple App Store: Generate an IPA (iOS App Archive) file for the app. Ensure the app is signed with the correct provisioning profile and certificate using Xcode. Prepare and upload the app to App Store Connect. Assist i...

Description: I have a chat application built with React (frontend), Node.js (backend), MongoDB, and Socket.IO. The application is deployed and mostly functional, but there are several issues and areas for improvement. I need an experienced fullstack developer to address these problems and optimize the application for a smooth user experience. Current Issues: 1. The general chat room does not load after login; users are not redirected automatically to the default chat room. 2. The list of connected users does not display correctly. Clicking on a user sometimes leads to a blank page. 3. Uploading files and setting user avatars is not working as expected. 4. General UI improvements are needed for better usability. 5. Ensure the frontend and backend communication is seamless, incl...

Hi!? We need good freelance to translate from English to Italian language!

Project Description: We are looking for a talented freelance web developer/designer to create a visually stunning, user-friendly, and engaging website for our comic book/entertainment brand. The website should serve as a hub for showcasing our universe of characters, stories, and media, similar to leading sites like and DC.com. Key Features: Homepage: Eye-catching design with dynamic elements (e.g., carousels, animations). Featured content sections such as "Latest Releases," "Upcoming Events," and "Character Spotlights." Character Pages: Dedicated pages for individual characters with detailed bios, backstories, and media (images, videos). Character filtering/sorting options (e.g., hero, villain, team affiliation). Comic and Media Sections: Cat...

Seeking a talented developer to create a freelance application for both iOS and Android focused on the Saudi market. Key Features: - User profiles and ratings - Job posting and bidding - In-app messaging User Authentication: - Phone number verification Ideal Skills and Experience: - Proficiency in iOS and Android app development - Experience in creating freelance platforms - Knowledge of user verification systems, specifically phone number verification. - Understanding of the Saudi market and freelance industry The developer should have a proven track record of creating user-friendly, secure and efficient applications. The goal is to have an application that not only meets the basic requirements but also provides a seamless experience for the users.

App Javascript - Error al descargar y compartir archivos en Android 13 y 14

I'm seeking a skilled JavaScript developer with experience in Chrome Extensions to troubleshoot and fix a bug in my auto-populating text field extension.

I need a seasoned React Native developer to fix an RTL issue in my app. The issue is that when switching from English to Arabic, both the text and layout directions are not changing as they should. Key Requirements: - Expertise in React Native - Strong understanding of RTL (Right-to-Left) layouts - Previous experience troubleshooting similar issues - Ability to work with both iOS and Android platforms The app's source code can be found here: Please check the code first and test your solution, if you can solve it.

- **Project Overview**: Developed a dance website emphasizing a responsive design with interactivity to enhance user experience. - **Front-End Development**: - Utilized **HTML**, **CSS**, and **JavaScript** for structuring, styling, and creating dynamic content on the website. - Implemented **Pug** as the templating engine for **Node.js** to streamline HTML creation with its cleaner syntax. - **Back-End Architecture**: - Employed **Node.js** for efficient server-side JavaScript execution, accommodating numerous concurrent users. - Integrated **Express** framework to manage HTTP requests and routing, ensuring smooth user interaction. - **Routing and Navigation**: - Implemented **HTTP GET** method for navigating between different routes/pages linked in the website&...

I'm in search of a seasoned freelance writer with a focus on technical writing. You must have a track record of creating high-quality, detailed, and precise technical documents. Key Requirements: - Extensive experience in technical writing - Proven ability to adhere to detailed guidelines - Excellent writing skills, with a strong grasp of grammar and punctuation - Ability to work independently and meet deadlines - Strong attention to detail Please note: - If you're a newbie, honesty is essential. Hard work is valued over deceit. - Copy-pasting in proposals will not be tolerated. - Proposals should be professional yet personal, showcasing your enthusiasm and commitment to the job.

I'm seeking an experienced frontend developer to assist in creating an engaging and user-friendly e-commerce website. Key Responsibilities: - Develop a responsive product catalog - Implement an intuitive shopping cart - Integrate a secure and seamless payment gateway Ideal Skills: - Proficiency in HTML, CSS, JavaScript - Experience with e-commerce websites - Knowledge of payment gateway integration - Strong UX/UI design skills

I'm looking for a skilled freelancer to assist with my website. The specific tasks and requirements can be discussed, but I'm open to various types of freelance work, from writing and content creation to programming and tech-related tasks. I haven't yet decided whether I need ongoing support or a one-time project, so I would appreciate flexibility and adaptability. Ideal Skills Include: - Web development and programming - SEO and content creation - Graphic design - UX/UI design Experience with similar projects will be highly valued. Please reach out if you think you can help.

Hi there we´re looking for developer to fix the Design isue and modify the Popups in our HTML Templete by following the Figma Design. the Popups are already added but they have have some issue we need to slove Issue we have - Style Issue - Color Issue - Image size Issue - Icons issue - Popup size - Font Type - Uploaded image Size - and there issue when we open the popups that need to fixed. here is the link i will provide u the sourcefiles i have the figma design and also the link of the HTML Design what i can can provide u

Hi!? We need experienced freelance translators to translate from English to Italian language! -

I'm seeking a skilled UX/UI designer and developer to update the design of my existing website. The new design should be modern and minimalist, focusing on the homepage, contact page, and blog. Key Requirements: - Extensive experience in UX/UI design - Proficient in CSS, JavaScript, and HTML - Able to create a sleek, minimalist design - Capable of implementing the design into the website Please provide examples of similar projects you've completed. Your portfolio should demonstrate your ability to adhere to a modern and minimalist design aesthetic.

...Overview: We are looking for a dedicated and skilled Mobile Developer to work as a full-time freelancer on our project. You will be responsible for developing production-ready mobile applications for both Android and iOS platforms, either natively or using frameworks like Flutter or React Native. Your work will play a vital role in delivering high-quality, user-centric mobile experiences. Responsibilities: Develop, test, and maintain mobile applications for Android and iOS platforms using native development, Flutter, or React Native. Implement networking features to make API calls and handle data transfer efficiently. Design and implement effective database solutions and caching mechanisms. Optimize applications for maximum performance and scalability. Troubleshoot a...

I'm on a mission to help people make money through freelancing, with a specific emphasis on writing and content creation, particularly copywriting. The project involves: - Sharing effective freelancing tips that can assist individuals in establishing a successful freelance career. - Providing guidance and insights into the field of writing and content creation, focusing on copywriting. Ideal skills and experience for the job include: - A strong background in freelancing, especially in the field of writing and copywriting. - Excellent communication skills to convey tips and guidance effectively. - Experience in content creation to provide practical, real-world advice.

We are seeking a skilled Laravel + React developer to work on a short-term project. The ideal candidate will have hands-on experience in both backend and frontend development, with expertise in building and maintaining web applications using Laravel and React. Requirements: Proficiency in Laravel framework and React.js library. Strong understanding of RESTful APIs and integration. Experience with MySQL or other databases. Basic knowledge of HTML, CSS, and JavaScript.

...PHP, WordPress, Laravel, CodeIgniter. • Socket Programming for real-time communication for simple chat applications. • Worked on complex front-end logic for beKer UI display and complex components • Web: HTML5, Bootstrap, jQuery, Ajax, JavaScript, TypeScript, CSS, tailwind CSS. • OperaDng System: Windows 98, Windows XP, Ubuntu (Linux) • Development Tools: Visual Studio Code, Sublime Text • Version control: SVN, Git – Bitbucket & GitHub Bug/task tracking: JIRA, Open Project, Slack, Docker • Database: MySQL Your Duties: Working daily in PHP, MySQL, JavaScript, JQuery, WordPress, Laravel. Designing and building web applications using Laravel and other platforms. Converting PSDs into pixel perfect responsive Laravel and custom PHP ...

I am looking for a skilled developer to create a comprehensive food delivery application using the following technologies: Frontend: React Native with Expo Backend: with Prisma The application will include the following features: Application Features Customer Features: Authentication: Login and register using email or phone number. Support for social login (e.g., Google). Browse Restaurants and Stores: View nearby restaurants based on geolocation. Filter restaurants by category (e.g., Fast Food, Desserts, Drinks). See restaurant ratings and previous reviews. Menu: Browse menus with images, descriptions, and prices. Search functionality to find specific dishes or restaurants. Cart and Checkout: Add items to the cart and modify quantities. View order details, including taxes a...

...adjusts for different screen sizes. Most modern website builders like WordPress or Wix offer built-in responsive themes. 6. Improve Page Load Speed Free Tools: Google PageSpeed Insights and GTMetrix are free tools that help analyze and recommend ways to improve website load speed. How to Apply: Compress images using tools like TinyPNG, leverage browser caching, and reduce unnecessary JavaScript or CSS files. For images, use the right formats like WebP for faster loading. 7. Use Clean URL Structure Free & Easy: A clean URL structure is free to implement, and it enhances the user experience and SEO. How to Apply: Create short, descriptive URLs with relevant keywords. For example, use instead of 8. Internal Linking

...platform, Staff, which connects companies with potential employees. The project involves using React in the framework and integrating with our existing database through simple APIs. Key Responsibilities: - Building dynamic pages for job listings - Implementing advanced filtering options for job searches - Creating a user authentication system for both candidates and companies - Developing an application and user profile management section - Integrating APIs for job posting and display - Ensuring SEO optimization and fast page loading The designs will be provided via Figma, so experience with responsive web design is a must. Required Qualifications: - Proven experience with and React - Strong knowledge of responsive web design - Ability to integrate APIs and build sim...

...need a web scraper built in C# that can seamlessly integrate with my .NET stack. The scraper's main purpose is to perform content aggregation from several JavaScript-generated websites. The website are Saudi theatres and Streaming services in Saudi Arabia listed bellow. For streaming services: 

For Theatres: Key requirements: - Proficiency in C# and .NET framework - Previous experience in building web scrapers - Familiarity with scraping JavaScript-generated websites - Ability to create a reliable, daily-running scraper Skills in data handling for the extracted content would be beneficial. If you can

We have an App where we are rendering html for multiple pages which is taking longer time. I am looking for an expert in React Native who had worked on it before and help to improve by using different package or create own code. We are currently using You can refer the APK from below location. and code from below location. We need below support as part of the rendering. 1. Dynamic Height 2. Justify for English and Urdu 3. Inline style with font support 4. Zoom Feature like PDF 5. Scroll View like PDF

I'm looking for a skilled web developer to create a Community/Forum website for my organization. The primary purpose of this website is to foster communication and interaction among our members. Key Features: - A user-friendly interface tha...a skilled web developer to create a Community/Forum website for my organization. The primary purpose of this website is to foster communication and interaction among our members. Key Features: - A user-friendly interface that encourages participation - Integrating Email sign-up/login as the main user authentication feature Ideal Skills: - Proficient in web development languages (HTML, CSS, JavaScript, etc.) - Prior experience designing and developing Community/Forum websites - Expertise in implementing secure and seamless user authent...

Hi, i hope you are fine. Do you have time to help me fix a small issue with javascript and a for that i cannot resolve

Freelance Developer for Pricing Integration Project Overview: We are looking for a skilled Freelance Developer to help us integrate a city-specific per-kilometer pricing system into the admin panel of our PHP-based website, built on the Laravel framework. This is a one-time project where the goal is to create a flexible and user-friendly interface that allows us to define and update per-kilometer prices for different cities (e.g., Ankara: $1.20/km, Istanbul: $1.30/km, Bodrum: $1.50/km, Antalya: $1.25/km) across six vehicle categories. The solution should allow us to easily modify pricing at any time via the admin panel without requiring further development. Key Deliverables: Develop and integrate a pricing management system into the existing Laravel-based admin panel. Impl...

...website for me. The task will involve not just duplicating the site's appearance and core features, but also making necessary layout adjustments and adding extra pages. Key Responsibilities: - Develop the website's HTML, CSS and JS codes, ensuring the site is fully independent and customizable. - Integrate a budget calculator, a currency converter, an investment tracker, and a savings manager into the site. - Make layout adjustments compared to the reference site and create additional pages as specified. Ideal Skills: - Proficiency in HTML, CSS, and JavaScript - Experience with web development, particularly for finance-related sites - Ability to make layout adjustments and create additional pages Please note: Hosting will be handled by us, so you only need to...

MVP Development for Cloud-based Webapp: Project goal Build a Minimum Viable Product (MVP) for a cloud-based web application focusing on CAD/CAM software integration on Azure. Scope of work - Develop a full-stack cloud-based web application. - Integrate Autodesk Inventor API or similar CAD/CAM software using .NET SDK. - Implement ...projects involving CAD/CAM software integration, Autodesk Inventor API usage, or cloud-based web applications. Experience with .NET SDK for CAD integration and automating design tasks is highly desirable. Additional information will be share post service is selected Frontend framework React.js, AngularJS Backend framework Flask, Django, Spring Programming language Python, C#, HTML & CSS, JavaScript, VB Developer expertise Security, Databases, ...

I need a skilled ReactJS frontend developer to incorporate both the layout and styling from my existing Pug/Scss/Js page into a new ReactJS project. You can find the original page here: I have some ideas for design improvements that we can discuss. Key requirements: - Use of all design elements from the original page - Implement a timeline that triggers an image slider on click of each event, similar to this: Ideal skills for this job include: - Proficient in ReactJS - Experienced with Pug, Scss, and JS - Strong UI/UX design sense - Capable of implementing complex interactive elements - Excellent communication for discussing design improvements.

Web Developer Needed to Build a Website Similar to I am looking for an experie...Requirements: Fast loading speed and secure (SSL certificate). Assistance with domain and hosting (if required). Deliverables: A fully functional and tested website ready for launch. User training on how to manage and update the website. Post-launch support for a specified period. Budget: $100-120 Timeline: 15-20 working days Preferred Skills: Proficiency in web development languages (HTML, CSS, PHP, JavaScript, etc.). Experience with WordPress or similar CMS platforms. Strong portfolio of similar projects. How to Apply: Please provide: A brief introduction about yourself or your team. Links to your portfolio or previous projects. Your approach to this project and estimated delivery time.

I am looking for an expert in React-Native who can help us with our Android App (built in react-native) to use/integrate built-in Printer of the PoS machine. Please note: The app should work with all android PoS machines with in-built printer, not with just one model You must have experience in: 1. React-Native 2. PoS machine integrations 3. Printer integration (built-in) In this project, we only require small help of built-in printer integration. But if your work is good, we can hire you for a full app development project (different project).

...generation: A PDF invoice will be produced, showing itemized details. 5. Payment processing: The customer will complete their purchase through an integrated payment gateway. Key features of the AI system will include: - Calculating prices - Generating PDF invoices - Managing customer data The website will be built using Custom HTML/CSS/JS, and the data source will primarily be API-based. Ideal skills for this job include: - Proficiency in Custom HTML/CSS/JS - Experience with API integration or 1. Customer selects: - Brand: Toyota - Year: 2010 - Part: Brake Pads 2. The system fetches: - Original price from RockAuto: $50 3. The system calculates: - Price with margin: $50 × 1.5 = $75 4. The system generates: - PDF invoice showing itemized details. 5. Customer comple...

I'm managing an innovative social media and freelancing platform (CawGO) that seeks to revolutionize global collaboration and transactions. We need seasoned SEO and digital marketing professionals to boost engagement on the platform and drive user interaction. You can Visit the Site: Technologies used in website: TechStack (CawGO) : Its MERN React, Express Js, Mongo DB , Node.js, Typescript, AWS server , Also ( Tailwind CSS , And Capacitor ) for Application Platform Overview: 1. Social Media Functionality: Users can connect, post requirements, and engage with others in a social-style interface. 2. Freelancing Ecosystem: A requirement posting and bidding system. 3. Multi-Platform Access: Available on both web and mobile applications. 4. Target Markets: Initial launch ...

I have developed 26 individual pages for my B2B e-commerce app using React Native, but I need help integrating them into a fully functional app. The job includes setting up React Navigation, managing state across pages using Redux, and connecting the app to backend APIs. The ideal freelancer for this project should: - Have extensive experience in React Native app integration - Be adept at setting up React Navigation - Have a strong grasp on state management using Redux - Be proficient in API Integration - Able to conduct thorough integration testing My backend APIs are all ready to use. However, I do require some specific testing or quality assurance for the app, namely integration testing. If you can ensure a smooth, consistent user experience, I'd love ...

I need a mobile container app for my web-based web app. My current web app is built on Custom HTML/CSS/JS, and I want this to be usable as a mobile app for both Android and iPhone. Key Features: - Push Notifications: The app should be capable of sending and receiving push notifications. - Offline Support: When there's no internet connection, it should show a customized offline page. Ideal Candidate: - Proficiency in Custom HTML/CSS/JS is essential. - Prior experience in building mobile container apps is highly preferred. - Skills in implementing push notifications and offline support are crucial. - A keen eye for detail to ensure the offline page is customized and user-friendly.

I'm seeking an experienced web developer to create a portfolio website for me. The primary purpose of the website is to showcase my web development work. Key Features: - A section 'About Me' detailing my professional journey, skills and competencies. ...website is to showcase my web development work. Key Features: - A section 'About Me' detailing my professional journey, skills and competencies. - A 'Projects' section exhibiting my past work, with links to live projects and detailed explanations of my role in each. - A 'Contact' page allowing potential employers and collaborators to get in touch with me. Ideal Skills: Proficiency in HTML, CSS, JavaScript and experience with creating interactive, user-friendly web pages. Knowledge of SE...

We’re Hiring a Freelance Graphic Designer! No AI generated content please. Use the photos in the page to generate design Unearth Style Co. is searching for a talented graphic designer to help us create an eye-catching 12-grid Instagram post to promote our new T-shirt line! ? What We Need: ?️ A stunning 12-grid post showcasing our T-shirt designs and brand ethos ? Visuals that reflect adventure, durability, and versatility ✨ Designs that seamlessly tell a story across all 12 tiles What We’re Looking For: ? Experience in designing for fashion or lifestyle brands ? Expertise in creating engaging Instagram grid layouts ? A passion for storytelling and strong attention to detail If you’re ready to Unearth your creativity and help us launch this exciting campaign, w...

We’re Hiring a Freelance Videographer! No AI generated content please Unearth Style Co. is on the hunt for a creative and skilled videographer to bring our vision to life! ? What We Need: • 12 engaging Instagram reels min 1 min long showcasing our clothing brand • A mix of outdoor adventure shots, lifestyle content, and product-focused visuals • Creativity in capturing the essence of our brand: durability, versatility, and exploration What We’re Looking For: • Experience in creating high-quality, scroll-stopping social media content • A passion for storytelling and an eye for detail • Familiarity with fashion or outdoor adventure brands is a bonus If you’re ready to Unearth your creativity and work with a brand that loves ad...

Instalation and configuration of a multi tenant JavaScript/Type script application on docker. Stack used is Javascript/Maria DB/SQL on docker containers. We need setup along with payment gateway integration Lemon Sqeezy

App develop with REact Native and NestJS(Event Driven Design) details into https://miro.com/app/board/uXjVKJqyb8o=/?share_link_id=373914010157