React node js mysql crud example jobs

...Required: • Strong Knowledge of Smart Contracts and DEXs: Familiarity with Uniswap v3, Sushiswap, and other decentralized exchanges. • API Integration & Blockchain Development: Experience with APIs like Ankr or any third-party node service, and interacting with Ethereum or other blockchains. • Node.js & JavaScript Expertise: Solid experience in Node.js, especially for blockchain-related scripting and real-time monitoring. • Price Calculation & Arbitrage Algorithms: Ability to implement logic for calculating prices from sqrtPriceX96 and detecting arbitrage opportunities. Example Tools: • API Integration: Use APIs such as Ankr or any third-party RPC providers for fetching blockchain data. • Blockchain Interaction: Use for int...

I have a concept for a straightforward 2-player table game, similar to the complexity of blackjack. I am seeking a developer who can initially create a basic, functional version of the game that 2 people can play online. Once this initial version is operat...Develop a simple, web-based 2-player table game - Implement basic game mechanics and rules - Collaborate on adding features post initial development Future Considerations: If the game proves to be enjoyable and functional, there is potential for this project to expand into a full-fledged app. Ideal Skills: - Game development experience - Proficiency in web technologies (JavaScript, HTML5/CSS3, React) - Strong problem-solving skills - Excellent communication abilities - Patience for working with a client with limited technical ...

...over time based on user preferences. Development Scope: Backend: Frameworks like Node.js, PHP (Laravel), or Python. Frontend: Modern technologies like React.js, Vue.js, or others. Database management: MySQL, MongoDB, or equivalent. User Interaction: A user-friendly interface (web and mobile) where users can input tasks. Clear communication of progress and outputs. Deployment Automation: Ability to deploy finished systems to platforms like Heroku, Vercel, or custom servers. Visual Diagram: (Adjuntar un esquema como el que ya tienes donde se explique cómo interactuarán los componentes: React → Node.js Server → OpenAI, con las flechas y las tareas definidas). Proposal Requirements: Please include the following in your proposal: Examples of similar...

...can help me connect my Node.js server to a MySQL database in a Kubernetes environment. The connection should utilize a connection pool. - Connection Type: The connection between the Node.js server and MySQL should be established using a connection pool. This means that multiple connections can be reused, improving the efficiency of data handling. - MySQL Operations: The majority of operations will be writing data to the database. Therefore, experience in optimizing write operations in MySQL will be beneficial. - Kubernetes Service: The Node.js server will be exposed using the ClusterIP service. Familiarity with this service and its configuration is crucial. Ideal candidates for this project should have: - Proven experience with Node.js and MySQL - Ex...

I need to build app in react native across platform android and iOS in the same time ,Responsive and user-friendly UI,Real-time chat using WebSockets ,Push notifications The app will include 3 kinds of users 1- service provider 2-service consumer 3- admin all of the users need to built profile as is service provide/consumer It have Chat System • Real-time messaging between Clients and Talents. • Push notifications for new messages. Events Listing • The admin can fill event details and schedule the date/tie/location. • Registered users will get a notification about the new event. • Users can view the event inside the app as separate tab. Deployment to app stores and hosting platform. also, we need to put server on the cloud .

...machine learning techniques to adapt AI models to specific writing styles. Knowledge of NLP techniques for style recognition, fine-tuning, and model adaptation. Database Design & Management: Experience building and managing databases to store client-specific writing parameters and content history. Frontend Development: Expertise in building user-friendly interfaces for content generation tools (e.g., React, Angular, or similar). Backend Development: Experience with backend systems (e.g., Python, Node.js) to handle data processing, machine learning tasks, and OpenAI API calls. Consultation & Communication: Ability to advise and guide on best practices for AI implementation, particularly around content generation and machine learning for style adaptation. Preferred Skills: ...

I'm encountering some bugs in my web application, which is built using React and Vite, and is integrated with Supabase. The issues primarily revolve around: - React, Vite, and Supabase errors - Certain functions in the UI/UX - Supabase 404 errors I'm looking for an experienced developer who can troubleshoot these issues and help improve the overall stability of the application. Proficiency in React, Vite, and Supabase is a must. Experience in debugging UI/UX issues as well as handling database and API integration problems will be highly beneficial.

I need to install a page on my website, in PHP 8, where I can select an XLSX file and insert some data directly into the Mysql database. On this import page, in addition to inserting the xlsx file, I also add text to explain what it is about. (example in the link ) I tried doing something like the video above, but it didn't work. Database and rows: INSERT INTO Tablegroup (idgrupo, idplataforma, idpais, idestado, idcidade, idempresa, idusuario, idusuario_indicador, ididioma, membros, group_id, titulo, url, status, categoria, datacadgrupo) VALUES (NULL, '1', '2', '70', '0', '1', '7', '7', '1', '12312', NULL, 'Teste Delete', '', '1', '20'

...developer to help with a Chrome extension project focused on web process automation. You will not be designing from scratch. I will pay for assistance with some initial tasks, then if you will do good work, I will have more work for you. # Required Skills: - React + TypeScript expertise - Knowledge of Chrome Extension API and Content Security Policies - Chrome Extension development experience - Experience with browser automation - Understanding of DOM manipulation - API integration knowledge - TailwindCSS proficiency # Tech Stack: - React 18 - TypeScript - Zustand (state management) - Chrome Extensions API - TailwindCSS - Vite - Git # Nice to Have: - Background in test automation # Project Scope: - Enhancing existing extension functionality - Implementing new automa...

...a drag and drop capability that allows users to drag and drop documents and forms in addition to menu navigation importing. Ensure we do not lose this capability by employing too new version of OS or SuiteCRM software. Add capabilities: Email send/receive (standard for SuiteCRM send/receive capabilities) Currently, I cannot login to backend using admin username and pass. I see it there in the mySQL databases; I just can’t get it to login. I belive someone may have tinkered with the file. I would like to configure the databases to live on an additional server storage drive, not the same drive used for the website itself. It uses a Esxi virtualized VM. This way, the size of the website databases can expand without worrying about disk size. Once the install is complete,...

I'm seeking a skilled full-stack developer to assist with some urgent enhancements and additions to my product, Tipsiti. Key Skills: - Extensive React, Typescript, NextJS, and Tailwind CSS expertise. - Proficient in GraphQL, JamStack, and Headless CMS. - Familiarity with Vercel and Supabase. The ideal candidate will: - Be able to jump on a call to discuss potential improvements. - Share a portfolio showcasing relevant past work. - Not be part of an agency, as I prefer direct communication and collaboration. While specific areas for improvement, new features, or bugs haven't been identified, I'm open to your expert suggestions. Your understanding of full-stack development will be key in determining the best course of action to enhance Tipsiti. Additionally, you mu...

I'm looking for a skilled Android app developer to create an application for my company. Key Features: - The app will display the current time and company name at the top center of the screen. - Users will log i...right and in a font size smaller than 16. CSS: Background: #000 Font Color #fff Button Color: orange Authentication: - The app will utilize an NFC system for authentication, along with a clear username and password scheme. - Users will authenticate using a text-based password or NFC. Database: - The app will need to connect to a remote MySQL database. Ideal Skills: - Proficient in Android app development. - Experience with NFC technology. - Knowledge of MySQL databases. - Ability to implement secure authentication methods. Please bid only if you can me...

Manuscript Index Website with Protected Login Project Overview We need a secure, user-friendly website to serve as an index for manuscripts. The platform will provide authorized users access to a centralized database where they can view, upload, search, and manage manuscript-related information. The system will suppo...number of manuscripts and concurrent users. Optimized for fast loading and search performance. Security Encrypted storage of sensitive data (e.g., passwords, user information). Protection against common vulnerabilities such as SQL injection, XSS, and CSRF attacks. Regular backups to prevent data loss. Technical Stack Preferred framework/language for backend: [Node.js]. Database: [PostgreSQL, MySQL]. Frontend: [React.js, Angular, Vue.js]. File storage: cloud-based...

...page-id=1%3A2527&node-id=2-6767&viewport=1211%2C297%2C0.25&t=jcwlcZKJLAtJgcdN-1&scaling=scale-down&content-scaling=fixed 2. 3. 4. 5.

need to update a custom MySql CRM , with fixes at contact dashboard and create a new Pipeline Dashboard using database contacts. please check carefully the doc attached. regards

I'm looking for a talented React Native developer who can build a mobile app for both Android and iOS. The app will enable small brands to create digital banners and videos. Core Features: - User registration via email, phone and website - A categorized template library for banners and videos - User-friendly customization options (add text/images, change size/color/position) - Fixed footer for brand details (phone, email, website) - An Admin panel to upload/manage templates - Google AdMob integration for ads before download - Option for users to download/export their customized designs Tech Requirements: - Frontend: React Native - Backend: Node.js with Firebase/MongoDB - Media processing: Libraries for image/video editing - Ads: Google AdMob Deliverables: A polished,...

...show a report baed on answers. The web must have a form plugin jotform) The job to do: make the landing pages with information of service, add the buy page of service and method of payment (you can use woocommerce); add jotform; integrate the questionnaire of jotform and the answer with AI to create the authomatic report. The questions of jotform and the answer of jotform must be saved inside my mysql database. So it is necessary create a plugin to create the tables and save the answer ad a plugin or code to to comunicate with an AI the plugin (uncanny o Ai engine): Finally it is necessary show the report inside a web page and create a pdf. The report must have an excellent design, it must chart and tables create with the information of report of AI. So it is necessary use insi...

I'm in need of a seasoned full stack develope...Responsibilities: - Develop a robust custom web application - Implement user management features - Integrate data analytics and reporting functionalities - Ensure seamless integration with various data sources Ideal Skills: - Proficiency in Laravel and Vue - Extensive experience in REST API development - Strong background in data analytics and reporting - Skilled in working with databases (e.g., MySQL, MongoDB) and APIs (e.g., REST, GraphQL) The project will involve integrating with multiple data sources, including databases and APIs. Experience with external data sources such as CSV and Excel will also be beneficial. Your ability to handle complex data sets and create intuitive user interfaces will be crucial for the success o...

...show a report baed on answers. The web must have a form plugin jotform) The job to do: make the landing pages with information of service, add the buy page of service and method of payment (you can use woocommerce); add jotform; integrate the questionnaire of jotform and the answer with AI to create the authomatic report. The questions of jotform and the answer of jotform must be saved inside my mysql database. So it is necessary create a plugin to create the tables and save the answer ad a plugin or code to to comunicate with an AI the plugin (uncanny o Ai engine): Finally it is necessary show the report inside a web page and create a pdf. The report must have an excellent design, it must chart and tables create with the information of report of AI. So it is necessary use insi...

I'm looking for a skilled web developer with expertise in both Angular and React to help me build a web application. Key Requirements: - Proficient in both Angular and React - Ability to work with a basic wireframe - Experience in web application development Please note, while I do have a basic wireframe, I will need your expertise and insight to bring this project to life.

Frontend Developer with Expertise in API Integration

I'm looking for a seasoned Tech Lead with 7-10 years of hands-on experience in React JS and Next JS to guide our team in the EdTech sector. The role could start as a contract with the potential for a full-time position based on performance. Key Responsibilities: - Architecting robust, scalable solutions. - Conducting code reviews to ensure quality and adherence to best practices. - Actively participating in code development. Ideal Candidate Should Have: - Proficiency in React JS and expertise in Next JS. - A proven track record in performance optimization and scalability. - Experience with AWS Cloud. You will be pivotal in driving our tech strategy and mentoring our junior developers. Your leadership skills will be just as important as your...

I'm seeking a proficient mobile app developer w...Ethereum. - A keen focus on security is paramount, considering the sensitive nature of cryptocurrency transactions. - The ability to design a user-friendly interface is essential to cater to both novice and experienced crypto users. - Real time currency conversions for touch pay payments Ideal Skills: - Proficient in cross-platform mobile development (preferably using frameworks like Flutter or React Native) - Extensive experience in developing secure, user-friendly cryptocurrency wallets - In-depth knowledge of multiple cryptocurrencies and their transaction processes - Strong understanding of mobile security protocols and best practices. Similar app: - BitPay Provide prototype/concept how it will work. This can be a lon...

Hľadám skúseného vývojára zo Slovenska, ktorý má bohaté skúsenosti s nasadením a konfiguráciou webových aplikácií typu SaaS. Úlohy, : - Nasadenie (upload) kódu na server (Namecheap) - Konfigurácia a integrácia API - Nastavenie a integrácia platobnej brány Stripe - Testovanie aplikácie po nasadení Ideálny kandidát by mal mať: - Silné zručnosti v JavaScripte, konkrétne v Node.js a React - Skúsenosti s MongoDB - Znalosť a skúsenosti s integráciou Stripe - Schopnosť testovať aplikáciu po nasadení - Pozitívny prístup a ochotu spolupracovať Taktiež je v&yacut...

I'm seeking a talented frontend developer who can: - Create a modern design for the frontend, as I currently do not have one. - Build the frontend and connect it with my pre-built backend API. - Ensure the frontend is responsive a...a talented frontend developer who can: - Create a modern design for the frontend, as I currently do not have one. - Build the frontend and connect it with my pre-built backend API. - Ensure the frontend is responsive across all devices. Please note, the primary framework for the frontend has to be nextjs Ideal candidate skills: - Strong knowledge in frontend development, specifically with React, Vue, or Angular. - Experience with API integration. - Proficient in creating modern design styles. - Able to ensure responsive design. Looking forwar...

I'm looking for a seasoned backend developer skilled in , PostgreSQL, MySQL and SQL to collaborate with my frontend developer on a application. Your main task will be working on custom backend services. Experience in building and managing databases is crucial, as is the ability to seamlessly integrate with third-party APIs. Ideal Skills: - Proficient in - Experienced with PostgreSQL, MySQL and SQL - Able to develop custom backend services - Familiar with integrating third-party APIs - Great team player for collaborating with frontend developer

react php project as I have explained

...TypeScript developer to create a feature for my React-based web application. This feature will take an uploaded image and transform it into a Pixar-styled avatar using generative AI. Following this, the same avatar should be used to generate some book images. Key requirements: - Create code for avatar transformation from uploaded images - Implement generative AI for creating Pixar-styled avatars - Use the same avatar to generate book images The image upload functionality is already in place, allowing users to upload via a file selection or drag-and-drop interface. The focus of this project will be on the avatar creation and image generation aspects. Ideal skills and experience: - Proficiency in TypeScript - Experience in working with React/NextJs - MUST Familiarity wit...

Im looking to update a MySql database used for CRM I need to fix some funytions on what I have and add a new PIPELINE dashboard please chec documentation, is very clear

I am looking for a skilled React.js developer to work on my project. The CSS and HTML code have already been created and implemented. Your main task will be to integrate these designs into the project and develop the required React.js components to complete the functionality. Requirements: Proficiency in React.js Experience in integrating pre-built HTML and CSS code into React projects Strong understanding of front-end development principles Ability to write clean, efficient, and maintainable code Additional Details: This is a short-term project, but there may be future opportunities based on performance. Clear communication and timely updates are expected.

I'm looking for a seasoned developer with over 5 years of experience in React, Nextjs, and Vercel. The task involves enhancing an existing application by adding new features, improving the user interface, and optimizing performance. Key Responsibilities: - Enhance the current user interface for better usability and engagement (e.g., the chat and other functionalities). - Optimize the application's performance for speed and reliability. Ideal Skills: - Extensive experience with React and Nextjs. - Proficiency in using Vercel for deployments and performance monitoring. - Strong UI/UX design understanding. - Prior experience with implementing user authentication and real-time chat in applications.

I'm seeking an immediate, available developer to assist with integrating React with pure PHP files. There are also some design adjustments that need to be done today. $8/hour

...older project that requires some attention. The project needs some analytics updated/fixed/added. The issue seems to be with google and the cookie acceptance. Its not activating/deactivating the cookie tracking correctly when user selects and it is showing duplicates for some. IMPORTANT !!!!!!!!! - You will need Linux or OSX to build and/or view the ember serve. - The project only works with node 10.24.1 - The os requires the following packages: graphicsmagick python2 MORE IMPORTANT !!!!!!!! - Your bid is the amount based off what has been given above, please don't ask me the budget as this is posted in the project already. - This is not a project to try to learn your coding skills. Key Responsibilities: - Debugging and fixing issues primarily in the User Interface...

hi i have codes in node js previous freelancer remove some files from codes nd now codes r not working can u fix the db so it work bid only those guy which r perfect in node js or express js

I'm seeking a skilled data scraper to extract stock prices from Yahoo Finance. The data should cover both the NYSE and NASDAQ. Key Responsibi...skilled data scraper to extract stock prices from Yahoo Finance. The data should cover both the NYSE and NASDAQ. Key Responsibilities: - Scrape real-time and historical stock prices from Yahoo Finance. - Implement data scraping in a way that it can be run periodically. - Store the scraped data into a MySQL database using "INSERT ON DUPLICATE KEY UPDATE" to handle potential duplicates. Ideal Skills: - Proven experience in web scraping, particularly finance data. - Strong knowledge in MySQL and data management. - Familiarity with Yahoo Finance and stock market data. Please bid if you can provide a prototype and have...

I need a skilled deve...- Each role should be editable with three permission levels: Full Access, View Only, and No Access - User Module: - Similar to the Roles & Permissions module, but with user-specific data - A table displaying users with columns for NO, USERNAME, EMAIL, ROLES, DATE CREATED, and ACTION - Manual role assignment for each user Ideal Skills & Experience: - Proficient in HTML/PHP code and MYSQL - Experience with role and permission management systems - Strong understanding of User Interface design - Ability to work with pre-existing code and design Please note that the 'Action' column in the tables should have buttons for Edit and Delete, but the specific user actions to track have not been defined yet. The developer will need to prop...

Christian React Web app Developer Wanted Will pay $500 to any Christian willing to donate time to help me develop an app for the good of humanity. I'm not a rich man. I have a heart for the Lord and simply want to develop an app that will be foundational in nurturing the Christian Faith. If you ask me for more money, I will not reply. I've stated what I'm willing to pay and yes I know you're worth 4x that to develop the app, but I don't have that kind of money. If God calls you to help, he will bless you. If you imagine the app will be successful, then help and you'll be hired as the CTO. If you need to pay rent fast, please find another job that pays better and faster. Thanks If you don't believe in the webapp or are not Christians, please sa...

hi i have codes in node js previous freelancer remove some files from codes nd now codes r not working can u fix the db so it work bid only those guy which r perfect in node js or express js

I'm looking for a skilled developer to map our pre-built React frontend to an existing .NET API. The project involves: - Displaying product details from the API on the frontend - Implementing basic authentication to access the API Ideal candidates should have: - Strong experience with React - Proficiency in .NET - Familiarity with basic authentication methods - Prior experience in API mapping to frontend Please provide examples of similar projects you've completed.

hi i have codes in node js previous freelancer remove some files from codes nd now codes r not working can u fix the db so it work bid only those guy which r perfect in node js or express js

My cross-platform React Native app is experiencing issues with push notifications not being received specifically for IOS Dev. Despite attempts to identify the problem, the issue persists. Skills & Experience: - Strong proficiency in React Native - Experience with both iOS (Objective-C, Swift) and Android - Prior experience in debugging push notification issues - Ability to diagnose and fix complex issues The ideal candidate will be able to diagnose, debug and fix the notification issue effectively. Your expertise will greatly enhance the usability of my app.

...Implement secure API authentication and token management for users. - Handle real-time status updates for device states, such as light on/off status, brightness levels, and current color. 2. Web App Development: - Use the provided web app templates to create a responsive, user-friendly interface compatible with desktop and mobile browsers. - Employ modern frontend technologies such as React, Vue.js, or Angular for a dynamic UI. - Use backend frameworks like Node.js, Django, or Flask to manage API interactions and user sessions, building on the pre-configured backend library. 3. Device Management: - Support multiple devices and allow grouping lights for collective control. - Display real-time device statuses and interaction logs for user reference. 4. Performa...

I'm seeking an experienced HTML, CSS, JS, and Python backend developer to help me create a text-based, interactive fiction game. The project is time-consuming and requires repetitive coding, so patience and attention to detail are critical. Key Features: - The game will be web-based. - It will involve multiple player interactions, including multiple choice decisions, text input, and inventory management. - AI (Gemini 2.0 flash) will generate the story, options, and other elements. Ideal Skills and Experience: - Proficient in HTML, CSS, JS, and Python. - Previous experience in game development, particularly text-based games, is preferred. - Familiarity with AI integration in gaming. - Able to produce and manage repetitive code efficiently.

I'm in need of a service that can provide an image, a definition, and an example sentence for a significant number of words (more than 100). This is for the American Language Course, which is a book used to teach English to international military students. These words will be provided by me in sections. I have attached an PowerPoint example for section 7.1. Key Requirements: - Ability to source or create suitable images for each word. Any type of image is acceptable (stock images, custom illustrations, etc.) just as long as it appropriately represents the word. Preferably realistic. ChatGPT works. - Strong understanding of language to craft clear, concise definitions and example sentences. - Creativity and resourcefulness in finding or creating engaging and rel...

Project React Native project utilizing the @wdragon/react-native-voice open-source library (Modification Request) Required Technical Skills • Tech Stack: • React Native • TypeScript • Swift or Objective-C (for iOS development) • Java or Kotlin (for Android development) Requirements1. Consistent Cross-Platform Functionality (iOS & Android) All features must operate consistently on both iOS and Android. 1. Improvement of Speech-to-Text (STT) Processing Currently, audio played from the device speaker is being picked up again by the microphone and processed as STT input. We need to clearly distinguish between: The sound coming from the speaker The user’s voice captured by the microphone Only the user&r...

I'm seeking a seasoned full-stack developer or a dedicated team to create a dynamic Carbon Calculator website on a service-oriented model. This platform will empower users to compute their carbon emissions (CO₂, CH₄, N₂O) on a global scale utilizing emission factors. The site needs to be developed with: - React.js for the frontend - Node.js for the backend - MySQL as the database Incorporate cutting-edge technologies such as , TypeScript, RESTful APIs, GraphQL, and JWT-based authentication to ensure a modern, scalable, and secure solution. Key Features of the Website: - User registration, login, and subscription plans based on different tiers. - Advanced carbon calculation mechanisms influenced by distance-based methods and EF databases. - Data visualization primarily using ...

...Designs will be provided by us. - Companies or individuals should be able to deliver the entire project end to end. - We would expect daily sync meetings and regular commits to github. - During development, work should be added to a stage site so that we can test and provide feedback. - Tech stack: python, JS, Postgres, FastAPI, React, CSS, HTML, mongoDB - Good attention to detail. Front end needs to reflect the ://(Copy)?node-id=0-1&t=lifqOZ7PNssnwuIk-1...

...design for smooth operation across devices. Deliver a fully functional and visually impactful digital shelf by the deadline of Monday, 13th January 2025. Qualifications: Proven experience in interactive digital design or multimedia development for branding, storytelling, or marketing purposes. Proficiency in tools and technologies such as HTML5, CSS3, JavaScript, and interactive frameworks like React, Vue.js, or for 3D rendering. Experience with interactive product presentations or 360-degree visualizations using tools like Blender, , or similar. Strong understanding of UX/UI principles, particularly in creating engaging storytelling tools. Ability to create responsive, cross-platform experiences optimized for mobile and desktop. Attention to detail, with a keen eye for aesthet...

I'm in need of a skilled app developer who can create a top-notch E-commerc...Payment Gateway Integration: The app should support a variety of secure payment options. - Inventory Management: A robust system for tracking stock levels, orders, sales and deliveries. - User Reviews: A feature allowing users to leave feedback on products to enhance community engagement and trust. Ideal Skills: - Proficient in cross-platform app development, specifically using tools like Flutter or React Native. - Prior experience in creating E-commerce apps is a big plus. - Strong understanding of integrating payment gateways and inventory systems. - Capable of implementing user review systems in a seamless manner. Please provide examples of your previous work, particularly any E-commerce apps yo...

I'm seeking a professional for a 3-day evaluation test on a React-based financial chart. The primary objective of this project is to enhance the usability of the chart, specifically focusing on the user experience. Key Responsibilities: - Conduct thorough usability tests over a 3-day period. - Identify potential areas of improvement within the user interface and ease of navigation. - Provide actionable recommendations to enhance the overall user experience. Ideal Skills and Experience: - Extensive experience with React and financial charting tools. - Strong background in user experience design. - Proven track record of usability testing and implementing improvements. - Excellent communication skills for clear reporting. The primary user of this chart will be financi...