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    2,000 jquery ajax mysql jobs found

    ...(winston, morgan, logrotate) Database Security (SQL, NoSQL, Cloud Storage) Disable Root User for Databases (Use Least Privilege Accounts) Restrict Public Access to Database (Private VPC, Firewall Rules) Enable TLS Encryption for Database Connections Enforce Strong Passwords & mfa Use Role-Based Access Control (RBAC) for Database Users Enable Logging & Auditing for Database Queries (pgAudit, MySQL General Log), WAF, Never Use Root Account for Application Execution. Hashicorp for credentials storage. The primary focus is on property listing features. Include advanced customization options for property listings such as custom filters, tags, and detailed property descriptions. The target audience is home buyers & others. Incorporate customizable themes to allow...

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    Online Quoting System -- 2
    6 days left
    Verified

    ...product listings, pricing, customer accounts, and discount structures * Monitor user activity * Reporting: Built-in reporting features to track quote activity and assist in lead management. Technical Stack * Frontend * React.js (version 18.3.1) * Material UI (version 6.4.1) * Backend: * .NET 8.0 / C# 12 ([ASP.NET](http://ASP.NET) Web API) * Database * MySQL * Integrations: * Market pricing API for up-to-date pricing trends * PDF generation service for automated quote creation * Email system for sending quotes ### Deliverables * A fully functional online quoting system hosted on the web * An administration dashboard for managing products, pricing, customer accounts, discounts, and monitoring user activity * ...

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    Full Stack
    6 days left
    Verified

    **Job Opportunity: Full Stack Developer (Freelance)** We are a dynamic new startup looking for an experienced Full Stack Developer to join our team for a mid-to-long term project. If you're talented, ambitious, and autonomous, we'd love to hear from you! - Must-have skills: Proficiency in React and MySQL. - Nice-to-have skills: Experience with PHP. - Availability: 7 hours per day, 5 days a week. - Working hours: Daily stand-up at 1:30 PM French time. - Rate: Expected budget is $4/hour. - Autonomy: Ability to work independently and stay focused. - Communication: Fluent in English. **Project Details:** - Epic tasks are managed in Notion. - This is a new startup, so we’re looking for someone who is excited to contribute to a growing project. ...

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    ...that the final step of the form utilizes jQuery to generate random images, which seems to conflict with AJAX. (AI suggested I add the below bullet points) - The primary focus should be on improving the speed of final results generation. - The images do not need to be dynamically updated based on user input; they can be generated at the end. - The images in question are standard photos, not custom graphics or complex diagrams. I'm not a developer, so I'm looking for an expert who can identify the best solution - whether it's switching to a different JavaScript library, adjusting AJAX settings, or implementing a different approach altogether. When a previous developer switched to AJAX, I pointed out the things missing that were generated by ...

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    ...manage all bookings, with color-coded statuses(confirmed, pending, canceled).C. Payment and QR Code Access● Payment Shortcut:○ Generate and display a QR code for customers to make payments directlythrough mobile payment solutions.● Access to Menu:○ Quick access to the cafe menu and options for in-room dining.3. Technical Requirements● Technology Stack:○ Frontend: React○ Backend: Node.js○ Database: MYSQL / MongoDB○ Cloud Services: AWS / Google Cloud for hosting and storage● Third-Party Integrations:○ Payment gateways Razorpay○ Google Maps for location services○ SMS/WhatsApp API for guest communicationD. Cafe Management● Order Management:○ Ability to view and manage cafe orders, including status updates (pending,completed).● Reservations:○ Manage table reservations, including addin...

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    Linux server maintenance various tasks! Mysql/mariadb. Backup. Apache/nginx server. Php-fpm. ssl.

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    I'm a beginner MySQL Workbench user seeking guidance on how to redraw a specific ER diagram. The task involves table creation, relationship mapping, and diagram export. I need to understand these aspects in detail to complete my homework. Ideal Skills: - Proficiency in MySQL Workbench - Experience with ER diagram creation - Teaching skills - Ability to explain technical concepts simply I prefer to learn via video call. The ER diagram should cover basic relationships and table structures without complex features. The tutoring session should be scheduled for today. The tutoring session should last 1 hour. The tutoring session should be scheduled for today at the convenience of the user. No follow-up session is needed.

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    ...Automated email notifications for upcoming events 📱 Mobile-Friendly & App Integration: ✅ Fully responsive website for desktop & mobile ✅ Optional iOS & Android app development for secure access Tech Stack Preferences (Open to Recommendations): ✅ Frontend: React, , Vue.js, or Angular ✅ Backend: Node.js, Python (Django/Flask), PHP (Laravel) ✅ Database: PostgreSQL, MySQL, or MongoDB ✅ Hosting: AWS, DigitalOcean, or other secure cloud hosting solutions ✅ CMS (If applicable): WordPress (high-security setup), Webflow, or custom-built Project Timeline & Budget: ⏳ Tim...

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    Project Description: I need a complete crypto wallet system with an admin panel to manage user...Features: ✅ Dashboard Overview (Total Users, Transactions, Active Users) ✅ Manage Users (View, Edit Balance, Delete, Ban) ✅ Transaction Approval System (For Deposits & Withdrawals) ✅ Trade History Monitoring (Track user trades & profit updates) ✅ Settings & Configuration Panel Tech Stack Requirements: Frontend: HTML, CSS, JavaScript Backend: PHP, Node.js, or Python (your suggestion) Database: MySQL, PostgreSQL, or MongoDB Crypto Integration: or API-based payment systems If you have experience in crypto wallet development, please send your proposal with: ✅ Your past similar projects ✅ Estimated timeline ✅ Your price for the full project Looking forward to working with you!

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    I'm looking for a skilled database developer with experience in MySQL and web development to integrate calculations of the Coefficient of Inbreeding (COI) into my genealogy website. This project involves calculating the COI for various genealogical connections and making these calculations accessible via a user-friendly web-based interface. Key requirements: - COI calculations need to be compatible with MySQL database entries. - A web-based interface is needed for users to view and manage the COI calculations. - Previous experience with genealogy or similar databases would be a plus. - Strong skills in MySQL and web development are essential. Please provide examples of previous similar projects in your proposal. The goal is to deliver an engaging and interacti...

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    ...Filter for flights departing within the next 7 days. Email Notifications Automatic email reminders for flights (e.g., 3 days before departure). Basic email template for notifications. Database for Flight Storage Store flight details in a simple database (MySQL, SQLite, or Firebase). Basic UI A clean and mobile-responsive design. Simple dashboard to view, add, and manage flights. Technology Stack (Suggested) Frontend: HTML, CSS, JavaScript (React.js or Vue.js optional) Backend: Node.js () or Python (Flask/Django) Database: MySQL, SQLite, or Firebase Email System: SMTP (Gmail, SendGrid, or Mailgun) Hosting: Firebase, Heroku, or Shared Hosting Project Timeline & Budget Timeline: 2–4 weeks Budget: $1,000 – $2,000 How to Apply If you're interested, please ...

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    Hello, I am an experienced Spring Boot developer with expertise in API integration and UI development, and I can efficientl...document storage and retrieval. ✔ Frontend (UI Development): Create a user-friendly interface for uploading and signing documents. Implement real-time status updates for signed documents. Ensure smooth interaction between UI and backend services. Key Expertise: ✔ Spring Boot, REST APIs, and Microservices ✔ Zoho eSign API Integration ✔ JWT/OAuth2 for Secure Authentication ✔ JPA, Hibernate, MySQL/PostgreSQL ✔ Frontend Development (React/Angular/Thymeleaf) ✔ CI/CD, Deployment & Server Management I am ready to deliver a fully functional, scalable, and secure solution. Let’s connect to discuss your requirements in detail! Best regards, Abhay K...

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    ...defects and issues. Develop and maintain database structures using MySQL or PostgreSQL. Write clean, well-documented, and maintainable code following best practices. Conduct code reviews and provide technical mentorship to junior developers. Ensure smooth deployment and CI/CD processes. Stay updated with the latest industry trends, tools, and best practices. Required Skills & Qualifications: 5+ years of professional experience in PHP development. Minimum 3 years of experience working with the Laravel framework. Strong proficiency in frontend technologies: HTML, CSS, JavaScript (Vue.js/React preferred). Experience with RESTful APIs and third-party integrations. Strong understanding of database management systems (MySQL, PostgreSQL). Proficiency with version ...

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    I'm looking for a seasoned PHP/MySQL developer to help me build a robust web-based e-commerce application. Core Requirements: - Develop a user-friendly interface - Implement a secure and reliable payment gateway integration. Ideal Skills: - Proficient in PHP and MySQL at raw coding level. - Previous experience in e-commerce site development is a plus. - Expertise in API & Payment Gateway Integration. Please only bid if you can deliver high quality work within a reasonable timeframe. Please don't waste my time if you are not a developer. Thanks

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    ...defects and issues. Develop and maintain database structures using MySQL or PostgreSQL. Write clean, well-documented, and maintainable code following best practices. Conduct code reviews and provide technical mentorship to junior developers. Ensure smooth deployment and CI/CD processes. Stay updated with the latest industry trends, tools, and best practices. Required Skills & Qualifications: 5+ years of professional experience in PHP development. Minimum 3 years of experience working with the Laravel framework. Strong proficiency in frontend technologies: HTML, CSS, JavaScript (Vue.js/React preferred). Experience with RESTful APIs and third-party integrations. Strong understanding of database management systems (MySQL, PostgreSQL). Proficiency with version ...

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    ...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 using table price and direct ckeckout (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 use a plugin to create the tables and save the answer add a plugin or code to comunicate with an AI the plugin (wpautomator 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 inside t...

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    I'm in need of a skilled PHP developer with extensive experience in working with cURL...with cURL, JSON, and MySQLi. The task involves: - Logging into an external website using cURL with provided credentials (username, password, and client). - Accessing and retrieving JSON data from the site. The JSON data is in a flat structure with key-value pairs. There's no need for validation or transformation of the data prior to storage. The final step involves saving the JSON data into a MySQL database. Ideal candidates for this project should have a strong background in PHP programming and cURL, with the ability to handle authentication via username, password, and client. Experience with MySQLi and working with JSON data is crucial. Please ensure your bid reflects your capabili...

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    ...and management. Customer reviews and ratings. Responsive design for mobile and desktop. SEO optimization for better visibility. 2. Choose a Technology Stack Frontend: HTML, CSS, JavaScript (React.js, Vue.js, or Angular for dynamic interfaces). Responsive design frameworks like Bootstrap or Tailwind CSS. Backend: Node.js, Django, Ruby on Rails, or Laravel for server-side logic. Database: MySQL, PostgreSQL, or MongoDB for storing product and user data. E-commerce Platform: Use an existing platform like Shopify, WooCommerce (WordPress), or Magento for faster development. Alternatively, build a custom solution for more flexibility. Hosting: Cloud hosting providers like AWS, Google Cloud, or Azure. Content Delivery Network (CDN) for faster loading times. 3. Design the ...

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    ...users who prefer offline access ✅ User authentication (optional for saving favorite presentations) ✅ SEO optimization for visibility ✅ Newsletter signup & basic analytics tracking ?️ Tech Stack Preference: We are open to suggestions but prefer using: ? WordPress + Custom Plugins (Fast development, easy maintenance) ? / React + Firebase (For high performance & scalability) ? Laravel / PHP + MySQL (For structured backend management) If you have recommendations based on experience, please include them in your proposal. ? Timeline & Budget: ⏳ Estimated timeline: 4-6 weeks ? Budget: $100 - $500 (Negotiable based on features & experience) ? Deliverables: 1️⃣ Fully functional web app with a modern UI/UX 2️⃣ Admin panel for easy management of presentations & cate...

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    ...and Dynamic Liquid Website, Custom Made High End Tier 1 Design • Content Management System (CMS) • Team of Expert Designers & Developers • Mobile Responsive (compatible with IOS, Android, Tablets, etc.) • Custom Forms • Lead Capturing Forms • 15 Stock Images – David will provide specific topic related stock images, Developer to provide general design stock photos; • 8 Unique Banner Designs • Jquery Sliders • Free Google Friendly Sitemap • Complete W3C Certified HTML • Wordpress (Add, delete Products, Pages, Pictures, Videos) • Testing and Deployment • Cross Browser Compatible • Unique Interface • SEO Friendly Design, first page and top 3 search results – discuss ongoing SEO requirements ...

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    I want customers to fill out a form and then it Will be sent to mailadresses i have in a database(mysql). For example 10-20 mailadresses.

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    Title: Build a Professional Marriage Net...Features: • Profiles with Verification: Users create structured profiles (education, profession, values, etc.). • Connection Requests: Users can send requests like LinkedIn but for serious marriage discussions. • Moderation & Privacy: Strict user verification and moderation to ensure Islamic compliance. • Tech Stack: Preferably Flutter (so it can be converted into an app later), with Firebase/MySQL for backend. Developer Requirements: • Experience in Flutter Web Development. • Strong understanding of secure authentication & user verification. • Experience in building networking or matchmaking platforms. Please share similar projects you’ve worked on and provide a timeline and cost es...

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    Project: Route Optimization in Laravel + Flutter with Google Maps ? Project Description: We are looking for a developer experience...routes in a list and on Google Maps. Fetch data from the Laravel API to display packages and routes. ✅ Google Maps API Integrate Google Maps in Flutter to display delivery locations with markers. Implement Google Directions API to optimize routes automatically. ✅ API Documentation Provide clear API documentation so other developers can use it easily. ? Required Skills & Technologies: Laravel + MySQL (Backend) Flutter + Dart (Mobile App) Google Maps API REST API + JSON ? Expected Deliverables: ✅ Working Laravel Backend with API ✅ Flutter App with route list and interactive map ✅ Clear API documentation ? Budget & Estimated Time: ? Budget: $15...

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    I am looking for an AWS DevOps developer. I Want to move Elastic Beanstalk environment, RDS with data, Route 53, Load balancer etc alongwith the necessary configuration from one account to another. Want to link to domain with SSL. RDS Mysql, Java spring boot (.war file) Note: We have just 1 hour

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    I'm looking for a skilled Wordpress WooCommerce developer who can customize my wholesale page which I use WholsaleX plugin for effortless bulk ordering. The aim is to allow clients to easily order multiple products simultaneously with their desired quantities. Key Features: - Use of Ajax or a similar technology to prevent page reloads when items are added to the cart, while also displaying the cart total in real time. - Standard product details display, including Product Image, Title, Old Price, New/Discounted Price, Quantity adjustment (+/-), Total Price, Product SKU, Category, and In Stock/ Out of Stock status. - Implementation of maximum/minimum quantity orders for each product. - Pagination to display up to 10 products at a time. - Subtotal displayed near the 'Proceed...

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    I'm in need of an experienced developer well-versed in PHP and MySQL, particularly with a strong track record in payment gateway integration, specifically with Razorpay. The project involves building a scalable architecture capable of supporting over 5,000 users daily. Key requirements: - Proficient in PHP, MySQL, and Razorpay integration - Strong experience with server setup and Google Cloud - Expertise in database management and creating a scalable architecture While I didn't specify particular location-based features, experience with integrating services like Google Maps for transport services would be beneficial. Ideal skills and experience for the job: - Proven experience in PHP and MySQL - Expertise in payment gateway integration, especially Razorp...

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    Trophy icon send data to Wialon
    5 days left

    Generate python script to send information using the protocol: "wialon retranslator" Data is obtained from a mysql table IMPORTANT: AI has already been used. Someone who knows and can make corrections is required so that the data arrives correctly.

    $40 Average bid
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    9 entries

    ...Languages: Proficiency in [mention specific languages - e.g., PHP, Python, Node.js, Ruby on Rails, etc.] is required. Experience with [mention any specific frameworks - e.g., Laravel, Django, , etc.] is preferred. * API Integration: Demonstrable experience integrating with RESTful APIs, particularly within the domain industry. * Database Management: Experience with database systems like MySQL, PostgreSQL, or MongoDB. * Front-End Development: Strong understanding of HTML, CSS, JavaScript, and modern front-end frameworks (e.g., React, Angular, Vue.js). * Version Control: Proficiency with Git. * Security Best Practices: Knowledge of web security best practices to protect against vulnerabilities. Preferred Skills: * Experience with domain registrar APIs (e.g., ResellerCl...

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    I'm looking for a seasoned PHP developer to integrate the Bank of America card payment gateway into my website. The system needs to facilitate secure user transac...facilitate secure user transactions via credit/debit cards, while also updating the transaction status accordingly. Key Responsibilities: ✅ Seamlessly integrate the Bank of America API for card payments. ✅ Ensure secure payment processing in compliance with PCI-DSS Level 1. ✅ Efficiently store transaction details in a MySQL database. ✅ Implement robust success/failure response handling. ✅ Provide a user-friendly checkout form with card fields. Ideal Skills: ? Proficiency in PHP, MySQL, and API Integration. ? Extensive experience with Payment Gateways, cURL, and JSON. ? In-depth understanding of Security Bes...

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    ...Platform – Users stake crypto for rewards.  3. Crypto Lending & Borrowing – Users lend crypto for interest.  4. Portfolio Management – Helps users track and manage investments. Step 3: Choose the Right Technology Stack Frontend (User Interface):  • HTML, CSS, JavaScript (React.js, Vue.js, or Angular) Backend (Server-side):  • Node.js, Python (Django/Flask), PHP (Laravel)  • Database: PostgreSQL, MySQL, MongoDB Blockchain & Crypto Integration:  • Use APIs (CoinGecko, CoinMarketCap, Binance API)  • Smart Contracts (Solidity for Ethereum, Rust for Solana) Security Protocols:  • SSL Encryption  • 2FA Authentication  • Cold Wallet Storage for Funds  • DDOS...

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    ...to integrate user login functionality into my existing website, This will involve the following tasks: - Setting up secure login and registration processes - Connecting these functionalities to a MySQL database - Implementing robust password hashing techniques - Managing user sessions efficiently The ideal candidate should have: - Strong experience with Flask and Python - Familiarity with user authentication, sessions, and password security - Frontend integration skills using plain HTML, CSS, and JavaScript - Database experience with MySQL - Knowledge of web security best practices including CSRF protection and HTTPS While I do not require social login options at this moment, the ability to potentially integrate these in the future will be a plus. This is a great

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    I need a freelancer to convert my PHP MySQL web application source code into a clean, organized PDF for IP registration. The PDF should include the full code, line by line, while excluding comments and documentation. The code syntax highlighting, folder and file headings, and line numbering need to be emphasized for clarity. Ideal skills and experience for the job: - Proven experience handling and documenting web application source code. - Proficiency in PHP, HTML, CSS, and web application project structures. - Excellent attention to detail to maintain code formatting and syntax in PDF format. Please provide an estimated delivery time and any relevant past experience when applying. Thank you!

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    Need to extract all emails from magento mysql database file I have the file

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    I'm looking for a seasoned Laravel developer to assist in building and enhancing our HRM & Payroll Management System. The scope of this project include...salary components such as Basic, HRA, Bonus, PF, and Deductions. - Developing workflows for leave request and approval. - Configuring attendance rules and penalties. - Automating salary processing and payslip generation. - Integrating the Provident Fund tracking and final settlement system. - Ensuring secure access control and smooth payroll calculations. Ideal Skills: - Proficient in Laravel and MySQL. - Experience with REST APIs and UI development. Please note, specific user roles, leave types, and software integrations have yet to be determined. Your keen insight and experience will be invaluable in shaping these aspe...

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    I need a proficient web developer with expertise in HTML, CSS, PHP, and MySQL. The project includes: - Responsive Web Design: Creating a mobile-friendly and responsive blog website from scratch. - Custom Website Development: The blog should be able to host custom features that might add value to the user experience. A basic understanding of PHP and MySQL is essential for this task. - Performance & Speed Optimization: The blog should be optimized for performance and speed. This is a key aspect of the project. Please note, I do not have an existing website that needs customization. The hired freelancer will be creating the blog from scratch. A keen eye for detail and a passion for creating high-performance, user-friendly websites will be highly appreciated.

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    ...issues with the current website. Ensure fast loading times and optimize website performance. Maintain clean, well-documented, and reusable code. Requirements: Proven experience in HTML, CSS, and JavaScript. Strong understanding of responsive design principles. Experience with cross-browser compatibility and debugging. Familiarity with modern web development tools and frameworks (e.g., Bootstrap, jQuery, etc.). Ability to work independently and meet deadlines. Strong attention to detail and a keen eye for design. Good communication skills and ability to collaborate effectively. Preferred Skills (Optional but a Plus): Experience with UI/UX design. Knowledge of CSS preprocessors like SASS or LESS. Familiarity with version control systems like Git. Basic understanding of SEO prin...

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    ...information when necessary. 6. Design & UX: Responsive Design: The website should be responsive and work well on both desktop and mobile devices. The user interface should be simple, clean, and intuitive for both users and administrators. 7. Tech Stack: Frontend: HTML, CSS, JavaScript (React, Angular, or Vue preferred) Backend: Node.js, Python (Django/Flask), or PHP (Laravel, CodeIgniter) Database: MySQL, PostgreSQL, or MongoDB Authentication: JWT or OAuth for user login ID Card Generation: PDF generation libraries (e.g., jsPDF, wkhtmltopdf, or similar) Or Image Format 8. Additional Features (Optional): Email Notifications: Send users a confirmation email upon successful registration and membership submission. Send reminders for membership renewal (if applicable). Analytics D...

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    ...developed an online notes-sharing platform using PHP and MySQL. I am looking for an experienced PHP developer to help me with: - Fixing bugs and optimizing database queries: This is the first priority. The immediate concern is ensuring data integrity, particularly with foreign key constraints. - Improving website performance and security: Once the bugs are fixed and queries optimized, I would like to improve the overall site performance and bolster its security. - Adding new features: Post bug fixes, I want to implement new features such as user profiles, a search functionality, and the ability for users to upload files. - Enhancing the UI: Finally, I want to improve the user interface for a better user experience. Ideal Skills: - PHP - MySQL - HTML, CSS, JavaScript...

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    ...implement a high-performance, scalable, and highly available Moodle platform specifically for online examinations. This platform will support a large user base of 500,000 to 1 million concurrent students during peak exam periods, with the capacity to handle multiple concurrent exams. The ideal candidate possesses deep technical expertise in Moodle, Linux server administration, database management (MySQL), caching technologies, authentication/authorization systems configuration, and high-availability architecture. This role requires a hands-on individual who can both architect the system and execute the implementation. Responsibilities: Architecture & Design: Design and architect a highly scalable and available Moodle platform capable of supporting 500,000 to 1 million concur...

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    ...you should know that my keycloak is on private key not public and the authentication should be done via back end. this has to be done last part of the project. note: if you dont have active directory you can work on my local server but you will work via remote you will work on my test server after completion of the project you have to deploy this on production. Im using nginx and db has to be mysql...

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    My application, which tracks the learning progress of students, teachers, and parents, needs some updates and bug fixes. It is developed using basic jQuery, HTML, and Apache Cordova. The updates are required in the following areas: - Student Progress Tracking: This part of the application needs UI enhancements and bug fixes. - Teacher Management: UI enhancements and bug fixes are also required in this section. - Parent Communication: This area also needs updates. Ideal candidates for this project should have extensive experience with jQuery, HTML, and Apache Cordova. You should also have a keen eye for UI improvements and a knack for identifying and fixing bugs. Prior experience with educational applications would be a plus.

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    We are inviting experienced software developers or development teams to create a sophisticated online marketplace platform dedicated to the trading of digital products using advanced security and payment solutions, including cryptocurrencies. Technical Requirements: Programming Language: PHP Database: MySQL Consideration of using a modern framework such as Laravel or Symfony Development to be conducted in phases with payments tied to milestone approvals. Core Features: - Product listing functionalities with categories and advanced search capabilities. - User profiles with rating and review systems to foster a reliable community. - A secure transaction mechanism that includes an escrow system to protect both buyers and sellers. - Automated updates to user wallets when transaction...

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    We are looking for an experienced WooCommerce developer with strong skills in PHP and jQuery to create custom solutions for our online store. The ideal candidate will deeply understand WooCommerce, WordPress, and custom coding to enhance functionality, optimize the user experience, and build unique features tailored to our needs. This job role is only for senior developers.

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    ...data processing workflows. Hands-on experience with PySpark, Pandas, and SQL. Experience working with big data technologies such as Apache Spark, Hadoop, or Kafka (preferred). Familiarity with cloud data solutions (AWS, GCP, or Azure). Required Skills: Programming: Strong proficiency in Python (PySpark, Pandas) or Scala. Data Modeling & Storage: Experience with relational databases (PostgreSQL, MySQL, SQL Server) and NoSQL databases (MongoDB, Cassandra). Big Data & Distributed Computing: Knowledge of Apache Spark, Hadoop, or Kafka. ETL & Data Integration: Ability to develop efficient ETL processes and manage data pipelines. Cloud Computing: Experience with AWS (S3, Redshift, Glue), GCP (BigQuery), or Azure (Data Factory, Synapse). Data Warehousing: Understanding of d...

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    Debug MySQL Query
    4 days left
    Verified

    I'm encountering a problem with a MySQL query that joins multiple tables. The query is returning incorrect data, and I need a skilled developer to help identify the issue and debug the query.

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    ...Management** – Admin should be able to configure: - Telegram Account 1 credentials & Telegram Group 1 - Telegram Account 2 credentials & Telegram Group 2 - Words to be filtered from posts #### **Technical Requirements** - **Frontend**: React, Vue, or similar (open to recommendations). - **Backend**: Node.js, Python (FastAPI/Django), or PHP (Laravel). - **Database**: PostgreSQL, MySQL, or MongoDB. - **WebSockets**: To enable real-time message fetching. - **Authentication**: Secure admin login with proper session handling. - **Telegram API** integration experience required. #### **Additional Notes** ? No future expansion is planned—this project is strictly limited to the described functionalities. ? Budget: Open to reasonable...

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    ...payment options (fiat & crypto). ✅ Admin Dashboard & Analytics – Manage user accounts, monitor transactions, and track key performance metrics. ✅ Scalability & Performance Optimization – Ensure the platform runs smoothly for thousands of players. • Tech Stack (Preferred, but flexible): • Frontend: React.js, , Vue.js • Backend: Node.js, Django, FastAPI, or Laravel • Database: PostgreSQL, MySQL, MongoDB • WebSockets & Real-Time Features – To power seamless gameplay experiences • Security & Compliance – Best practices for protecting user data and transactions • Why Work With Us? • Cutting-edge project in the gaming industry • Creative freedom – Your ideas matter! • Remote work &...

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    OMNIPLAY Gaming
    4 days left

    ...Architecture – High-speed, lag-free gaming for thousands of players. ✅ Mobile-Friendly & Responsive UI – A sleek, engaging, and intuitive user experience. ✅ Admin Panel & Analytics – Track user activity, revenue, and in-game stats. ? Tech Stack (Preferred, but flexible): ? Frontend: React.js, , or Vue.js ? Backend: Node.js, Python (Django/FastAPI), or PHP (Laravel) ? Database: PostgreSQL, MySQL, MongoDB ? Game Mechanics: WebSockets, WebRTC, Blockchain (for provable fairness) ? Payments: Stripe, Razorpay, Crypto (BTC, ETH, USDT) ? Why Join Us? ? Work on a high-impact, high-growth gaming platform ? Be part of an innovative and visionary project ? Remote & flexible working environment ? Competitive compensation & long-term opportunities ? If you&...

    $363 Average bid
    $363 Avg Bid
    5 bids

    ...application. Encapsulate the code to prevent reverse engineering. Implement login validation via the website’s back-end, ensuring that only users with an active license can access the application. ? Recommended Technologies for the Developer Front-end: HTML, CSS, JavaScript (React, Vue, or ). Back-end: Node.js (Express), Django or Flask (Python), or Laravel (PHP). Database: PostgreSQL, MySQL, or Firebase. Authentication: JWT for secure login. Payments: Stripe, Mercado Pago, or PayPal. API: Develop a REST API for website and desktop application communication. ? Final Considerations ✅ The website should be simple and functional, avoiding unnecessary complexity. ✅ Prioritize security and seamless integration between the website and desktop application. ✅ The developer must ...

    $525 Average bid
    $525 Avg Bid
    171 bids