What is react and node js jobs
Experience is - 7+ Years.. Project length - 3 Months+ Work time - 8 hours per day(Normal IST shift) I'm looking for skilled React Developers who are well-versed in JavaScript. You should have a solid grasp of JavaScript fundamentals and React development practices. Together, we will: - Develop and maintain scalable, high-performance React applications. - Ensure seamless integration of UI components with backend services. - Optimize application performance while maintaining robust code quality. - Solve complex challenges using advanced JavaScript concepts. - Collaborate with cross-functional teams to deliver high-quality solutions. Essential skills include: - Mastery in JavaScript and React. - Proficient in Prototypal Inher...
...recruitment and talent sourcing. We are looking for a skilled web developer/designer to create a professional and user-friendly website for our company. Key Features Required: 1. Home Page: Introduction to our company and services. 2. About Us: Our history, mission, vision, and values. 3. Services: Detailed description of our HR consultancy and recruitment solutions. 4. Contact Page: Inquiry form, location map, and contact details. 5. Careers Section: • Job postings with descriptions. • Application form for candidates to submit their resumes. 6. Responsive Design: Mobile-friendly layout for seamless browsing. 7. Admin Panel: Easy-to-use CMS for updating content and managing job postings. Deliverables: • Fully fu...
Project Description: All-in-One Fitness and Nutrition Management App Overview The project aims to develop a robust, user-friendly desktop application designed for fitness and nutrition professionals. The app will streamline client management, enhance communication, and optimize workflow by integrating key features such as a client portal, progress tracking, scheduling tools, and third-party integrations. This platform will empower professionals to deliver personalized fitness and nutrition plans, monitor progress, and maintain seamless client interactions. Key Features 1. Client Portal • Secure, personalized login for clients. • Dashboard displaying individual progress, uploaded resources, and scheduled updates. • C...
How can I access and switch between multiple camera lenses (e.g., ultra-wide, wide, telephoto, etc.) on mobile devices, when enumerateDevices() only exposes the front and back cameras? I want to allow users to switch between different lenses on devices with multiple lenses (e.g., a phone with two or three lenses). Is there a way to detect and switch between these lenses in a React web application. Key requirements: - Detect and switch between different camera lenses (ultra-wide, wide, telephoto, etc.) in a web app. Skills and Experience: - Experience in React.js, Practical experience working with web camera APIs. FYI, the actual requirement is to enable phones with low-resolution cameras to detect QR codes. Trying to switch lenses...
...functional and responsive iOS and Android mobile applications. This is a design-to-code project requiring expertise in mobile app frameworks and seamless integration with our existing backend. This is a project-based role with a budget of $1,500–$1,800. Scope of Work: Core Responsibilities: Convert a fully developed web platform into native-like mobile applications for iOS and Android. Ensure responsive, user-friendly designs consistent with the platform’s branding. Integrate mobile apps with existing APIs and backend systems. Implement real-time updates for core features like job listings, messaging, gig management, and user dashboards. Optimize the app for performance, ensuring minimal load times and smooth ...
...well-versed in React Native, OpenAI's ChatGPT API, and Langchain, including the construction of Langchain agents. The primary objective of this project is to create a travel app that facilitates the booking of flights and hotels, while also delivering rich travel information and tips. Key Features: - Gen AI-Driven Customer Support: Integrating a ticketing system for inquiries and an AI-driven chatbot support to assist users round-the-clock. - search and book flights, hotels, bus (APIs already working and end points will be provided to integrate in app) - holiday and visa - Travel Guidance: The app should provide comprehensive travel and articles to assist users in their journey. - Real-time Assistance: Incorpor...
Project Title: AI-Powered Journaling & Relationship Analysis App Project Description: We are looking for an experienced mobile and web app developer with expertise in AI/NLP, backend development, and UX/UI design to build a journaling app that integrates advanced AI-driven analysis features. The app will be available on iOS, Android, and web browsers, offering users a secure and intelligent way to track their thoughts, emotions, and relationship dynamics. Key Features: 1. Journaling & Text Processing • Users can write free-form entries or choose guided journaling prompts. • Speech-to-text transcription: Users can record voice notes that are automatically transcribed. • Handwritten journal recognition (OCR) for scanned notes ...
...FFmpeg into JavaScript. The primary objective is to seamlessly integrate FFmpeg into my website for video processing tasks, specifically format conversion. Key Responsibilities: - Use Emscripten to compile FFmpeg into JavaScript - Enable most common video conversion formats (x264 libavcodec/bsf/aac_adtstoasc) - Enable most common ffmpeg protocols (file,http,https,tcp,tls,crypto) Ideal Skills: - Extensive experience with compiling and Emscripten - Proficiency in FFmpeg Once the work is finished I would like to receive the file (I expect the file to be over 30Mb) and I would also like to have the list of steps to repeat the compilation independently. I'm not interested in node/nodejs/npm/wasm/WebAssembly, I'm not interested in anything that...
...Developer to help us build a scalable and high-performance web application. The project requires development using the MERN stack (MongoDB, Express, React, Node.js) along with other technologies as needed. You will be responsible for both front-end and back-end development, integrating APIs, optimizing performance, and ensuring the overall functionality of the application. Key Deliverables: Design and implement front-end components using React. Build and manage back-end APIs and databases using Node.js, Express, and MongoDB. Ensure smooth integration between the front-end and back-end. Optimize application performance for speed and scalability. Implement user authentication, authorization, and security...
...smart application and NFC wristband to manage students’ daily allowances within the school. Key Components: 1. NFC Smart Wristband: • Used for cashless payments in the school cafeteria. • Linked to the student’s account. 2. Mobile Application: • UI/UX design is already prepared in Figma. • App Features: • Purchase and load points to the student’s account. • Set daily spending limits. • Daily purchase reports. • Notifications for parents. 3. NFC Point of Sale (POS) System in Schools: • Records transactions and syncs data with the app. Budget Details: • Development Budget: Maximum of $1,000 to complete the project, as I am a student. • After completing the project and...
Scope is to build an app similar to Loyverse POS. Project Overview We aim to build a robust, feature-rich, and user-friendly Point-of-Sale (POS) system similar to Loyverse POS. The system should support multiple stores, have an admin backend, handle user roles, and include features such as timesheets, sales tracking, inventory management, and customer loyalty programs. Key Features and Requirements 1. User Interface POS App (Front-End): - PWA Progressive Web Application. - Intuitive and user-friendly interface for quick checkout processes. - Offline functionality with auto-sync when online. Admin Dashboard (Back-End): - Web-based interface, responsive on desktop and mobile devices. 2. Core POS Featur...
My live web application needs a skilled React developer to resolve a few UI/UX issues and functionality bugs. Ideal Skills and Experience: - Proficiency in React and next - Strong understanding of UI/UX principles - Experience debugging functionality issues - Familiarity with live web application maintenance
Looking for an experienced Full Stack Developer proficient in Java Spring Boot and React. The project involves both frontend and backend work. Ideal skills and experience: - Extensive knowledge and experience in Java Spring Boot for backend development. - Proficiency in React for creating dynamic and responsive frontend interfaces. - Familiarity with full stack development practices and principles. - Experience in developing, enhancing and troubleshooting applications. - Knowledge of implementing user authentication, data analytics and real-time notifications is a plus. - Excellent problem-solving skills and attention to detail.
I'm seeking a seasoned developer proficient in Node and React js, to create an internal business tool. The tool will primarily be used by our employees and should incorporate the following key functionalities: - Data Analytics Dashboard: The tool should have a comprehensive dashboard that can display various data metrics and analytics in a user-friendly format. - User Management System: This will allow for easy tracking and management of users within the tool. Ideal candidates for this project should have a strong background in full-stack development, particularly with Node and React, and experience in creating interactive and efficient internal business tools. A knack for data visualization and...
I'm looking for a proficient Node JS developer to integrate 5 APIs into our project. The main purpose of these APIs will be to facilitate data retrieval, specifically product data. Key Requirements: - Implement 5 APIs focused on product data retrieval - User authentication via JWT (JSON Web Tokens) - Strong experience with Node JS and API integration - Understanding of product data structure and retrieval processes - Ability to work independently and meet deadlines The ideal candidate will have a deep understanding of Node JS and extensive experience in API integration. Familiarity with product data is a plus. Your primary task will be to implement these APIs efficiently and effectively, ensuring se...
I'm facing deployment errors while trying to publish my React and Node.js project on AWS. The project runs perfectly on my local machine, but I encounter several issues when I attempt to deploy it. Key Issues: - Deployment errors: I'm having trouble successfully getting the project live. - Configuration Problems: Specifically, I am struggling with environment variables. Ideal Skills and Experience: - Extensive knowledge in React and Node.js - Proficient in AWS deployment - Strong understanding of configuring environment variables - Problem-solving skills to troubleshoot and rectify deployment errors - Experience with full-stack project deployment
I'm in need of a seasoned Fullstack Java Developer to assist with the maintenance of my existing web application. The primary focus will be on performance optimization. Ideal skills and experience include: - Extensive knowledge of Java and fullstack development - Proven experience in web application maintenance - Strong skills in performance tuning and optimization - Familiarity with bug fixing and security updates, even if they're not the primary focus - Excellent problem-solving skills and attention to detail.
I require a seasoned React and developer to completely overhaul the frontend of my live project. The backend is already prepared, so your focus will be on creating a classic and elegant design from scratch. Key Tasks: - Redesign the Home page and Dashboard to reflect a classic and elegant style. - Ensure the new design significantly improves the user experience and visual aesthetics. Ideal Candidate: - Proficiency in React and is a must. - Previous experience in frontend redesigns. - A strong portfolio of classic and elegant designs. - Excellent understanding of user experience principles.
Development of V2ray iOS and Android Client App Overview We are looking to hire a skilled freelancer to develop a cross-platform mobile application (iOS and Android) for V2ray. The app must integrate with our existing backend and VPN servers, which are fully functional and connected to the XMPLUS panel. The developer is responsible for deploying a VPN client app that connects to these servers using the following APIs: Server API: Client API: Xray-core (V2ray core): The app should have two versions: Free Version: Supported by Google Ads for monetization. VIP Version: Paid subscription model with premium features and an ad-free experience. The developer will handle the
...across iOS, Android, and Web platforms, ensuring a seamless user experience regardless of device. Key Features: - Real-time GPS tracking: The app should allow passengers to track their rides in real-time and drivers to navigate efficiently. - In-app payments: A secure, user-friendly payment system integrated within the app. - Driver and passenger ratings: A feedback system to maintain service quality and encourage good behavior. - Residual affiliate marketing strategies: Design and implement strategies within the app to promote affiliate marketing. User Types: - Drivers: A dedicated interface for drivers, allowing them to accept rides, navigate, and manage their profiles. - Passengers: An intuitive, easy-to-use interface for passengers to boo...
I'm seeking a skilled React Native developer to create a comprehensive E-commerce mobile application. The app needs to be compatible with both iOS and Android platforms. Key Features: - User Account Management: The app should allow users to create and manage their accounts seamlessly. - Payment Gateway Integration: A secure and efficient payment system needs to be integrated into the app. - Product Search and Filtering: The app should have a robust system for users to search for and filter products. Ideal Skills and Experience: - Proficiency in React Native, with a strong portfolio of cross-platform mobile apps, preferably e-commerce related. - Experience with implementing user account systems and integrating payment gat...
slice and convert a design into HTML, connect it to three pages, and include JavaScript and CSS styling to match the design. I have the original Illustrator files. Pages include: Home (Personal Care), Skin Care, Lip Care, and a product page (clonable for other SKUs). Also, a search bar for simple keyword searches matching product labels is required. Let me know if you need more details!
...compatible with both iOS and Android devices. Key Requirements: Vehicle Parking System Project Overview 1. Project Title Vehicle Parking System 2. Introduction Purpose: To develop an efficient parking management system accessible via mobile (iOS & Android) and desktop applications. Scope: Manage parking reservations, payments, and space availability. 3. Features User Authentication User registration and login (social media integration). Parking Space Management View available parking spots in real-time. Reserve a parking space. Payment Integration Support for various payment methods (credit/debit cards, digital wallets). Notification System Alerts for reservation confirmations, reminders, and promotions. Admin Dashboard Manage users, vi...
I need a nearly identical version of Airbnb, a web and mobile app for Android and iOS, but with unique features. The application should be developed using React Native for the mobile component and for the web counterpart. Key functionalities include: - User Registration and Login: This should encompass Email registration, Social media login and Phone number verification options. - Property Listings and Booking: The platform should allow for the listing and booking of Homes, Apartments and Vacation rentals. - Payment Processing: An efficient and secure payment system is essential for this project. The ideal candidate for this project should be highly skilled in both React Native and , with a solid ...
I'm looking for a skilled React front-end developer to work with my Django backend. Key Responsibilities: - Collaborate with the backend team to ensure seamless integration - Implement responsive design for a consistent user experience across devices - Develop custom forms and interactive charts/graphs as per project requirements Ideal Skills: - Proficiency in React.js and Django - Experience with responsive design - Ability to create custom forms and interactive elements Personality : - No toxication - Fast work deliveries, responsive, and agile If you're a proactive developer with a knack for front-end coding, I would love to hear from you. Salary : $5/Page $3/Hour for modifying / code's maintenance
I'm seeking a skilled web developer to create a React-based website hosted on Vercel. This tool is aimed at tracking CEO stock moves in real-time, and should be optimized for desktop use. Key Features: - Real-time Notifications: Users should receive instant updates on stock moves. - Stock Analytics Dashboard: A comprehensive dashboard for analyzing stock trends and patterns is a must. - CEO Profile Tracking: The tool should enable users to track individual CEO's stock moves. Ideal Candidate: - Extensive experience with React and Vercel is required. - Previous work on financial or stock market tracking tools would be a significant advantage. - Skills in creating real-time notification systems and analytics dashboards...
I am seeking a developer to refine a responsive, accessible e-learning interactive widget containing quizzes and assessments. This widget is a draft HTML app, composed by - a short file containing HTML, CSS and JS - and an additional JSON file for variables. I have a list of issues and requirements not implemented yet, and specially about responsiveness and accessibility. Key Requirements: - Takeover and fix an e-learning widget that incorporates quizzes and assessments. - Ensure the widget is responsive and accessible, complying with WCAG 2.1 standards. Ideal Skills: - Experience in HTML, CSS and JS - Proficiency in creating interactive web elements. - Experience in developing responsive a...
I'm seeking a skilled web developer to create a lightweight, modern and sleek HTML/CSS/JS widget for my website, similar to the one found at , but not very light. Key Requirements: - The widget should display financial data and provide real-time updates. - The design should be modern and sleek. - The widget must be optimized for both desktop and mobile devices. Ideal Skills: - Proficiency in HTML, CSS, and JavaScript. - Experience in creating lightweight and efficient web widgets. - Strong understanding of modern web design principles. - Ability to ensure cross-device compatibility. Please do not send me the original widget; it needs to be custom-built to meet these specifications.
Please Sign Up or Login to see details.
...looking for a skilled web developer to help me build a business website based on a design I already have. Key Features: - Implement a commenting system - Integrate social media sharing capabilities The ideal freelancer for this project will have a solid understanding of both front-end and back-end technologies, with extensive experience in HTML, CSS, JavaScript, React, Node.js, and PHP. They will be adept at translating designs into responsive, user-friendly websites, and have a knack for optimizing performance and ensuring seamless user experiences across various devices. Let's collaborate to bring this project to life!...
I'm looking for a skilled developer with expertise in React and Node.js to create a modern and interactive web application. The project is focused on building a dynamic user interface that is both engaging and user-friendly. Ideal Skills and Experience: - Proficient in React and Node.js - Experience in developing modern, interactive web applications - Strong understanding of user interface design principles - Ability to create engaging, user-friendly web applications
...highly skilled and motivated Full Stack Developer with expertise in Laravel and React to join our dynamic team. As a Full Stack Developer, you will play a key role in developing, maintaining, and optimizing our web applications, ensuring an exceptional user experience and robust backend functionality. Responsibilities: Design, develop, and maintain web applications using Laravel for the backend and React for the frontend. Build RESTful APIs and ensure seamless integration between backend and frontend systems. Collaborate with designers, product managers, and other developers to implement user-friendly and visually appealing interfaces. Optimize application performance and scalability. Write clean...
...create a cross-platform mobile application using Flutter, a responsive and engaging landing page, and a robust backend system. The platform will empower content creators—such as photographers, videographers, and document specialists—to seamlessly upload, share, and monetize their digital work. This project focuses on high performance, security, and scalability, with an emphasis on user experience. UI/UX design will be provided by us. please start your bid with "20012025" to get considered. Scope of Work Mobile Application Features: User Account Management: -User registration and login functionality (email/password, OAuth integration). -Profile management with analytics and earnings display. Conten...
I have a few issues with my React and Laravel E-commerce website that need urgent attention. Problems: 1- Backend won't launch: I need someone to diagnose and fix the backend startup issue. 2- Shopping cart malfunction: The shopping cart isn't incrementing when the same item is clicked. Instead of incrementing, it adds the same item twice. I suspect we might need to add a reducer and fix it this way. I can get access to the backend server logs if needed. The backend is running locally and we use XAMPP for local development. Ideal Skills and Experience: - Proficient in React and Laravel - Experience in troubleshooting e-commerce websites - Familiar with XAMPP/WAMP/MAMP - Knowledge of Redux (for potential re...
Hello! Zug-based Unita is hiring a Data Cleansing Specialist for their client from the Big Four to improve data quality and efficiency. If you are interested please get in touch with us! ...
How to Write Tests for an Electron-Forge + Vite + Vue Project Using WebdriverIO? I'm working on an Electron-Forge project with Vite and Vue () and trying to set up tests using WebdriverIO. When I run npm run wdio, the process starts well, but I encounter the following error: Uncaught Exception: stashbox/src/ import {app, BrowserWindow} from 'electron'; ^^^^^ SyntaxError: Cannot use import statement outside a module at wrapSafe (node:internal/modules/cjs/loader:1385:20) at Module._compile (node:internal/modules/cjs/loader:1435:41) at Module._extensions..js (node:internal/modules/cjs/loader:1564:10) at (node:internal/modules/cjs/loader:1295:32) at Module._load (node:internal/modules/cjs/loader:1111:12)
...trading, and futures trading. Additionally, it should include a market-making facility to ensure liquidity. Key requirements: - The exchange should be built using the MERN stack (MongoDB, Express, React, Node.js). - Implementation of essential security feature: Two-factor Authentication (2FA) for user accounts to enhance security. - The exchange should be scalable and robust to handle a high volume of transactions. Ideal skills and experience: - Proven experience in developing cryptocurrency exchanges. - Strong knowledge and experience in using the MERN stack. - Familiarity with implementing market-making facilities in exchanges. - Experience with implementing security features, specifically Two-factor Authentication. - Understanding of different tra...
...developing a React-based website for an AI chatbot. The focus will be on delivering an impressive and responsive design without compromising the chatbot's response time. The website will provide a seamless user experience while ensuring all components remain redesignable and customizable for future needs. Key Features and Requirements: Design: Design is really important for our project, as it must be impressive and charming for users. It should show that new generation of AI companies also have that good frontend design. Website itself is very simple indeed. It only contains main features. Yet it must be unique and shouldn't feel like replica of other popular chatbot websites. Core Pages: Login Page: Secure user authenti...
...seeking an experienced React Native online tutor to an intern who already has skills in React, JavaScript, CSS, and HTML, and is proficient in developing static websites. The tutor should focus on enhancing the intern's knowledge and practical skills in building mobile applications using React Native and related technologies. Key Areas of Focus: React Native Fundamentals: Components, styling, navigation, and state management. Node.js: Backend development and integration. Tools and Technologies: Visual Studio Code, npm/yarn, debugging tools, Git/GitHub. Deployment Skills: Building and publishing apps on Android and iOS. Libraries and Ecosystem: Redux, React Navigation, ...
...developer to create a web portal and an Android app for me. The Android app will be built using Flutter and will interact with a Node.js backend, while the web portal will be developed with React and Bootstrap for the frontend and Node.js with for the backend. Key Requirements: - **Web Portal**: - User authentication and management - Dashboard and reports - **Android App**: - Push notifications - In-app purchases - **Technical Specifications**: - Android app running on component with Compile SDK Version: 34, Language: Dart 3.5.4 | Kotlin 2.0.20, Framework: Flutter 3.24.4 - Web portal using React with Bootstrap, Node.js with , and MongoDB Atlas for the database - GitHub Actions Runner for CI/CD - Nginx fo...
...web-based payment application. The design should resonate with young adults aged 18-30, making it not just functional but also trendy and eye-catching. Key Project Details: - Design fresh, visually appealing web UI - Aim for a sleek, modern aesthetic - Target audience: tech-savvy young adults - Enhance user interaction while maintaining simplicity Required Skills: - Proficiency in Adobe XD, Sketch, or similar tools - Strong portfolio with web design projects - Experience in UI/UX design for payment or financial applications - Awareness of current design trends for younger demographics - Excellent communication and interpretive skills - Technologies Require JS, HTML, CSS, Ajax The final design should not just be visually impressive but also user-friendly, ensuring...
...Responsibilities: Design, develop, and maintain a web-based chatting application. Implement front-end UI/UX using frameworks like React.js or Vue.js. Develop server-side APIs and real-time communication with Node.js and Socket.IO. Set up and manage a robust database system (e.g., MongoDB, PostgreSQL, or Firebase). Ensure the app is scalable, secure, and performs well under high traffic. Integrate authentication features (e.g., OAuth, JWT). Conduct testing (unit, integration, and end-to-end) to ensure a bug-free experience. Skills Required: Front-End Development: Proficiency in HTML, CSS, and JavaScript. Experience with modern front-end frameworks (React, Angular, or Vue). Understanding of responsive design and UI/UX ...
I'm seeking an intern proficient in the React Native framework. Your primary responsibilities will include: - Developing new features for an exciting hybrid app - Troubleshooting and fixing bugs - Contributing to writing clear and comprehensive documentation This project involves working on a hybrid app that needs to support multiple platforms, specifically: - iOS - Android - Web Ideal candidates should have experience with React Native, a knack for problem-solving, and good communication skills for writing documentation. You will be paid on weekly basis. Expected 10-15 hrs of work. Referrals for good job opportunities.
I want a web based financial accounting application but low budget. Friends who do not know ERP or CRM should not bid. Budget is fixed On githup project or ready coding. I had problems with payment and project before. First the work, then the payment. 1. Node js and react software. Mongodb or postgresql 2. Superadmin, admin, personnel roles and permissions. 3. PDF modules. 4. If rewritten, I will give the design ready. () 5. - There will be 2 panels, Superadmin, admin 6. Is it possible to have a separate database for each member admin? 7. All work to be done will be discussed mutually.
I'm looking for...JSON data. Right-clicking on a tree object brings up a context menu to draw a simple circular layout network diagram. - When a node of the diagram is clicked, the node's properties are shown in a property table and help information is displayed in a right pane. - The ability to print the diagram from a top menu print tool. - A three-pane layout consisting of a diagram pane, a detail information pane and a help pane. Data and Implementation: - The application will source its JSON feed from local files. - The network diagrams will be simple circular layout diagrams. Ideal candidates should be proficient in Eclipse Theia and have experience working with JSON data and creating interactive applications. A back...
I'm in need of a seasoned developer with expertise in React, Node, and Flutter. My project is a dual-platform initiative encompassing both a web and mobile application. Key Features: - User Authentication: The application will require a secure and efficient user login system. - Real-time Updates: This app will have elements that need instantaneous updates, so experience with WebSockets or similar technologies is a plus. - Payment Processing: A portion of the app will deal with transactions, thus a solid understanding of integrating payment gateways is essential. The mobile application will need to be compatible with both iOS and Android platforms. Experience with cross-platform development is a strong advantage. P...
Can you run my project which has backend Laravel and frontend React? And I want you to send these steps as txt.
...Twitter page and a complementary website that tracks whale movements in meme coins and trending tokens on platforms like Dex Screener. The Twitter page should function similarly to Whale Watch Alert () , providing real-time updates and insights into token activity. The website will serve as a centralized hub for further analytics and details. Responsibilities: 1. Develop and automate a Twitter page to track whale movements and token trends. 2. Integrate data from platforms like Dex Screener for real-time updates. 3. Design and build a website to complement the Twitter page, featuring additional analytics and tracking tools. 4. Ensure both the Twitter page and website are reliable, scalable, and user-friendly. 5. Col...
...or team to create a simple mobile app using React Native Modules that will allow users to capture audio in real time, apply noise cancellation, and play it back in real time. This app will function fully offline and will require integration with the RNNoise () , which is implemented in C for noise cancellation. The app will have an intuitive user interface with the following features: Real-Time Audio Capture: The app will capture audio from the device's microphone as the user speaks or makes sounds. Real-Time Playback: The captured audio will be played back in real time. Noise Cancellation: The app will have a button ("Noise Cancel") that will send the captured audio to the RNNoise C library for noise cancellation and return the proces...
