Design railway reservation system using j2ee jobs

...Systems Administrator to assist in the configuration and deployment of an on-site server solution integrated with 10 Dell XPS 13 laptops. The objective is to set up a secure, reliable system to route all laptop activities through a server located in a specific geographic area while maintaining operational efficiency and compliance with geolocation requirements. Responsibilities: 1. Server Setup and Configuration: - Install and configure an Ubuntu Server (22.04) or Debian-based operating system. - Set up VPN services (e.g., WireGuard or OpenVPN) with Maryland-based IPs. - Configure load balancing using NGINX or HAProxy. - Implement monitoring tools (Prometheus, Grafana) and logging tools (Fail2Ban, UFW). 2. Networking and Security: - Set up a secure...

...Server Authentication System: The origin server should only accept RTMP streams from users who provide a valid token. The stream URL format should be: rtmp:// The token must be generated based on the channel name and a secure hash algorithm to ensure protection. The system should validate whether the provided token matches the expected token for that specific channel. This validation must be logic-based and should not rely on a database. The token should not expire, but it must be unique and tied to the specific channel to prevent unauthorized access. The platform should accept streams from various encoders such as FFmpeg, RTMPDump, XSplit, and Adobe Flash Media Live Encoder. 2. Edge Server Authentication System: The origin server must

I'm looking for a skilled mobile app developer to create a cross-platform (iOS & Android) app for my restaurant. The app should facilitate: - Table reservations - Challet bookings - Event management -Tuktuk booking Additionally, the app must include user authentication, specifically with social media logins. Ideal candidates should have: - Extensive experience in cross-platform mobile app development - A portfolio demonstrating similar projects - Expertise in integrating social media logins into apps

I am launching a cryptocurrency payment system for retail stores where we have an dashboard for the store owner and a terminal connected to it. Think of it just like how you pay with the mastercard but you pay with crypto, The application and apk creatin i will handle later. Right now i just need help with the website. The project is nearly complete, with a functioning website and a sales-tracking dashboard. The website is written with AI and supabase. However, I require a seasoned blockchain professional to enhance the system. Key Requirements: - Simplified wallet management: Each retailer's account should be connected to custom wallets for major cryptocurrencies. - Automated transaction tracking: All transactions should be automatically monitored and recorded. - Int...

I'm seeking a seasoned freelancer well-versed in Node.js, Python, and Azure AI API. You will be refining my existing code and enhancing the Azure AI integration. Key tasks include: - Implementing AI Humanizer and multilingual recap (Spanish, French, German) features into the system. - Optimizing the performance of the Azure AI integration. The project involves processing images from a 'manhwa' folder. The code slices the images, generates a summary using ChatGPT, converts the summary into voice using TTS, and finally combines it with the images to create a video. Note : This is all you have to do for the project and the amount you bid is the amount i pay when you add recap in different language add a new slection option on the gui for easy use curre...

I need a sophisticated payment processing system for my business transactions. Key Features: - Payment Processing: The system should facilitate seamless and secure payment transactions. - Support for Various Payment Methods: The system must be compatible with Credit/Debit cards, Mobile payments, and Bank transfers. Ideal Skills and Experience: - Proven experience in developing payment processing systems. - Expertise in ensuring compatibility with multiple payment methods. - Strong understanding of security measures necessary for business transaction systems.

...AI Text-to-Speech (TTS) system that produces indistinguishably realistic human-like voiceovers in English, Dutch, and Spanish. This system will be used in various professional applications, including: Masterclasses and seminars Podcasts Audiobooks Marketing and promotional content Virtual assistants E-learning platforms Internal training materials Video dubbing Key Requirements: Human-like Quality: The system must deliver voiceovers that are indistinguishable from real human voices. If listeners can detect that the audio is AI-generated in any scenario, no payment will be made. Emotional Nuance: The TTS system must support emotional expression (e.g., happiness, sadness, excitement) to make voiceovers engaging and contextually appropriate. Voice Training: ...

I'm looking for an experienced developer to integrate a comprehensive messaging system into my existing template using Supabase as backend. Key Features: - Real-time chat: The system should facilitate instantaneous communication amongst users. - Group chat: Users should be able to communicate in larger groups. - Direct messages: The system should support private, one-on-one conversations. The chat interface should be: - Embedded within the page: The chat system needs to be smoothly integrated within the existing webpage, rather than being in a separate window or a sidebar. Ideal skills and experience: - Proficiency in and React - Experience with Supabase - Prior work with chat system integration NOT BAIT BID. YOUR BID IS YOUR OFFER.

Need minor edits to my POS system. Tasks include: - Logo update - Modifying the Scripture - Changing a description to 'Warranty' I have the new warranty information ready to go. Ideal skills and experience: - Proficient in PHP - Familiar with point-of-sale systems - Able to make quick, precise changes - Good understanding of UI/UX for POS systems

...sprinkler system for irrigation on our golf course, sourcing water from a nearby pond or lake. Key notes: - pump system is already there but may need some updates - Utilize a pond or lake as the primary water source which is on site and working with our pump system - the system in place is 50 plus years old and needs to be replaced - the design portion of this will be done in 60 days by a irrigation firm Key Responsibilities: - to manage the project through completion - supervise and hire responsible contractors - get job done with in the time limits set forth (approx before oct 1, 2025) - this job is expected to take approx 90 days to complete aftermaterials are on job site Ideal Skills and Experience: - Blue print reading - Proven experience with...

I'm looking for a skilled PHP Laravel developer who can create a robust vehicle tracking system. The system should be capable of tracking vehicles' locations in real-time. Key Features: - The system should track vehicles, focusing primarily on their location - Real-time updates: The tracking information should be updated in real-time Ideal Skills: - Proficient in PHP 8 and Laravel - Extensive experience in developing GPS tracking systems - Knowledge of TCP server implementation in PHP - No JavaScript skills required for this project Please note that the project should not involve any JavaScript. Your proposal should clearly demonstrate your relevant experience and how you plan to deliver this project.

Renew the expired SSL certificate for the on-premises Remote Desktop Gateway (RDS Gateway) server. Utilize Let's Encrypt to obtain a free SSL certificate. Implement the Certify The Web tool to automate certificate management. Configure the RDS Gateway to use the newly obtained SSL certificate. Test and verify the SSL implementation to ensure secure connectivity for RDS clients.

...to make 4 short, interactive video tutorials for our web application on www.chatmaid.net. The tutorials should be in live-action screen recording style and cater to both new users and current users needing help. The topics of the tutorials are: 1. Making a list of contacts. 2. Making a reservation. 3. Connecting the phone and sending messages. 4. Viewing the history of messages sent and purchasing more minutes. The most crucial tutorial is the one that shows how to create a contact list, make a reservation on the server, connect the phone, and send personalized messages. Ideal candidate should have: - Experience in video production, particularly with screen recording software. - Ability to create interactive videos with clickable elements. - Understanding of user exper...

For our second project, we need to modify the UI of an existing GitHub repository that isn’t ours. We already have a Figma design prepared (some screenshots are attached, and detailed files will be shared during our discussions). The front-end technology stack is React.js. After updating the UI, the modified project should first be deployed on the developer’s own test server for evaluation. Once everything is confirmed to be functioning correctly, it will then be deployed to our server. Please ensure that the front-end and logo remain consistent, with no appearances of the old logo or name upon refresh. The GitHub repository can be found here: Overall Development Requirements: - Front-End to Back-End Integration: All front-end features must have corresponding

I'm in need of a seasoned Laravel expert to develop a multi-auth system for my application. This system needs to accommodate four distinct user roles: Retail, Distributor, Staff, and Admin. Each of these roles has specific responsibilities and access privileges. Key Requirements: - Implement a robust multi-auth system using Laravel 11 and Livewire - Create unique access levels for Retail, Distributor, Admin, and Staff - Facilitate Product Management, Order Processing, and User Management for these roles Ideal Skills and Experience: - Extensive experience with Laravel 11 and Livewire - Proven track record of developing multi-auth systems - Strong understanding of user role management in web applications - Excellent problem-solving skills and attention to d...

I have four steps that need to happen with this system, and I can guide you step by step to do them. This job pays $100 and if you do it I will hire you on for a lot of jobs with me that pay more.

This program is to be an unpublished, separate tool for my website for asset valuation: www.maskinvurdering.dk. I have prepared a 6 page description of the project, which I have attached. I am interested in firm bids only. Placeholder bids are not to be considered genuine bids and such bids will not be considered.

I'm looking to develop a comprehensive MLM system using Laravel over a 4-day timeline. The system needs to incorporate the following key functionalities: - User registration and hierarchy management: The system should be able to handle user sign-ups and manage their positions within a fixed-level hierarchy. - Marketing and referral tools: The system needs to have built-in tools for marketing and referrals. - User rebirth: This is the most critical functionality for the MLM system. The system should be capable of handling the 'rebirth' of users. - Income tracking: The system should be able to track team income and direct income. Ideal candidates for this project should have extensive experience in Laravel development a...

...development experience to help build an innovative Battery Management System (BMS) for Lithium-ion batteries. The hardware will be provided by me, and the mobile app development is taken care of by my team. Your key responsibilities will include: - Embedded programming for the BMS system - Creating an API for the BMS system The BMS should be able to: - Display all battery cells on the mobile app. - Identify and highlight damaged cells in real-time. - Monitor and display the battery output performance. - Track and alert for overcharging or undercharging events. - Include standard features typically available in advanced BMS solutions. Communication Protocol: The BMS will use Bluetooth for communication. Real-time Data Metrics: The system needs to monitor a...

I'm seeking an expert in GMSH for meshing a 3D model. The mesh should consist primarily of hexahedral elements, as it will be used for Computational Fluid Dynamics (CFD) simulations. Key Requirements: - Proficient in using GMSH software - Extensive experience in creating hexahedral meshes - Familiarity with Computational Fluid Dynamics (CFD) requirements - Ability to deliver high-quality, precise meshes for complex simulations. Please provide examples of similar projects you have successfully completed in the past.

I'm looking for a robust task management system built with MERN, tailored for individual or small teams. Key Requirements: - Task Creation and Assignment: The system should allow users to create tasks and assign them to team members. - Task Handling: It should be capable of handling single tasks, recurring tasks, and sub-tasks. Ideal Skills: - Proficiency in MERN - Experience in developing task management systems - Understanding of team collaboration tools The system does not need to include features such as progress tracking or a notification system. Please note, the primary focus is on task creation and assignment.

I'm seeking a skilled developer to customize my e-commerce distribution system. The system currently distributes different themes automatically and needs adjustments in the signup flow and the addition of filters with theme validation . - Key Customization Areas: - Altering the user information collection process during signup to include additional fields, specifically for collecting business details. - Implementing store category and location filters. - Creating a step-by-step theme validation process, leading to a ready store with its own product and info, all without needing to access the Admin Panel. The website is based on a Codecanyon theme and can be accessed at rvrt.in. Ideal candidates for this project should have: - Extensive experience with e-com...

I need a skilled mechanic to repair my engine's fuel system. The specific issue is clogged fuel injectors. Ideal skills and experience for this job include: - Extensive experience in engine repair, specifically with fuel systems - Proven track record of successfully repairing clogged fuel injectors - Ability to diagnose potential future issues - Excellent troubleshooting skills - Strong attention to detail - Good communication skills to explain the repairs needed and completed

I'm looking for an experienced professional to enhance my accounting system. The primary focus is on adding new features and improving efficiency across various areas. Key Areas for Improvement: - Reporting and Analytics: The system needs to generate insights more efficiently. - Invoicing and Payments: Streamlining this process is crucial. - Data Entry and Management: Reducing time and effort in this area is a priority. Desired New Features: - Automated Reports: I would like the system to generate reports without manual intervention. - Integration with Other Tools: The upgraded system should seamlessly work with my existing software suite. Ideal Skills: - Extensive experience in accounting software upgrades. - Proficiency in creating automated systems. ...

I'm seeking a professional with experience in software applications to create a detailed Solution Design Document (SDD) for an on-premises Content Management System (CMS). Key Responsibilities: - Understand and document the solution design for a software application specifically tailored for content management - Focus on designing for an on-premises infrastructure - Ensure the document is comprehensive and clear for future reference and implementation Ideal Skills: - Extensive experience in software solution design documentation - Prior work with on-premises software applications - Understanding of Content Management Systems - Excellent technical writing skills

More details: What type of communication features are you looking to add? Instant messaging, Voice calls What types of documents need to be shared within the CRM? PDFs, Word Documents, Spreadsheets What specific functionalities do you want to leverage from ChatGPT integration? Task automation

...receive an automated email confirmation with their booking details once a reservation is made. *8. Availability Display* Unavailable time slots, whether due to bookings or buffer periods, should be shown as unavailable but still visible on the calendar for clarity. *9. Payment Structure* Customers must pay 50 percent upfront at the time of booking, with the remaining 50 percent due on the day. Wix already has this functionality available. *10. Customer Information* During the booking process, the following customer details must be collected: name, address, contact number, and email address. These details, along with the booking confirmation, should be emailed to both the customer and us. *11. Error Prevention* The system must prevent double bookings or time conflic...

...optimize a carbon capture system. The goal of this project is to reduce emissions through the efficient use of adsorption/absorption processes. Key Requirements: - Experience with simulating chemical engineering processes. - Deep understanding of carbon capture systems, specifically those utilizing adsorption/absorption processes. - Familiarity with activated carbon as an adsorption material. Your expertise will be instrumental in developing strategies to enhance the system's efficiency and ultimately contribute to reducing greenhouse gas emissions. ‏experienced chemical engineer to perform detailed reaction modeling and process simulations for a carbon capture system. The project's core focus is on the absorption processes of NOx, SOx, and CO2 emissions ...

I'm in need of an experienced Google Maps API developer for the creation of a geo-attendance system. This system should utilize geofencing and GPS tracking and have the following features: - Real-time tracking - Geofencing alerts The ideal candidate for this project should have expertise in Python, specifically with Django or Flask, and have a proven track record in designing and integrating both RESTful and GraphQL APIs. Experience with AWS is a must.

I am seeking a professional with comprehensive expertise in system maintenance, specifically focused on enhancing security. Key Responsibilities: - Regular assessment and enhancement of system security - Implementing security updates and patches Ideal Skills: - Proven experience in system maintenance - Deep understanding of security protocols and measures - Excellent troubleshooting abilities

...You will be required to remote into our system. It is not permissible to use the files on your personal workstation. The renderings we need are for a pitch deck, which will be finally delivered in a ppx (PowerPoint) presentation, but may simply be in a .pdf file. We will supply the text during our chat. Key components include: - Style: The visualizations should represent a modern architectural approach. - Elements: The renderings should encompass exterior views and landscape features. - Designer should be very artistic and be able to grasp our objective for the look we seek Ideal candidates should have: - Proven experience in architectural visualization and mastery of Unreal Engine 5.2. - A strong understanding and capability in modern design aesthetics. - A portfo...

...a dedicated GPS navigation system for semi-trucks. This mobile app system should be integrated with our existing fleet management software. Key Features: - Route Optimization for Trucking: The system should be capable of planning the most efficient route for a semi-truck, taking into account the truck's size and weight, as well as delivery deadlines. - Real-Time Traffic Updates: The GPS should provide live updates about traffic conditions and suggest alternate routes when necessary. - Truck-Specific Restrictions: This includes limitations such as height and weight limits on certain roads, bridges, etc. The system should be able to identify these restrictions and avoid them. Ideal skills for this project include: - Expertise in GPS technology and naviga...

PUSH NOTIFICATIONS I want to send Push Notifications to residents of certain streets. The user will receive a Push Notification only if he is a resident of the specific street he chose when he signed up to receive Push Notifications. How it should work: When the user visits a certain www, he is asked if he wants to receive notifications. After that he sees the list of streets, which the administrator has set. The user selects one or more streets. When the administrator sends a notification, he chooses which streets will receive the notification. Only users who have chosen that street will receive the notification. Instead of streets, it is necessary that they can be districts or cities. When the administrator makes a list of which streets will receive notifications, he can do so from the d...

I'm seeking an expert in C++ and peer-to-peer (P2P) networking to help implement a system for efficient mobile P2P data sharing based on the provided research paper. This project is not just a one-off; it's the foundational structure of a larger software we're planning to build, so we're looking for a long-term collaborator. I want you to implement a a System for Efficient Mobile P2P Data Sharing based on this paper: ~borcea/papers/ (paper itself attached as part of the requirement). You will need to create a class that connects to the cluster and provides an overview (through command line) showing the routing and management information maintained by the peers, similar tables as the paper provides, that will provide evidence that works as

I require comprehensive shop drawings for a fire alarm system in a commercial building. The drawings need to be fully annotated with specifications. Ideal Skills and Experience: - Proficient in creating detailed and annotated shop drawings - Familiar with fire alarm system specifications and requirements - Experience working on commercial building projects - Ability to reference and utilize existing digital architectural plans The selected freelancer will need to leverage our existing architectural plans, which are available in digital format, to create the necessary shop drawings. Plans, Spec Sheets, battery calcs, voltage drops and all other items need to be attached t this permit for review

I am seeking a seasoned developer to create a secure, user-friendly system for managing sensitive personal data. This project entails: - Designing a dual user interface: a web interface and a CLI tool, both optimized for desktop and mobile browsers - Establishing a robust database (cloud/local) for storing and updating user information - Implementing top-tier encryption and data security measures - Automating daily updates and ensuring the system is scalable for future enhancements The ideal candidate would have: - Extensive experience with API integrations - Proven track record in database development - Strong expertise in data security and encryption - Proficient in developing both web interfaces and CLI tools This project is crucial for managing personal information sec...

...looking for a highly skilled developer to enhance my legacy telephony system, developed in Visual Studio 6.0 (C/C#) on Windows XP. This system currently processes SIP-based phone calls through softphones, connects to a SQL Server backend, and includes a middleware component in C and C# (.NET). Key Areas of Focus: - Enhancing the system features - Improving the SIP-based phone call processing - Upgrading the integration capabilities with other systems The ideal candidate should have: - Strong expertise in legacy Windows environments - Deep knowledge in telephony protocols - Proficiency in .NET technologies - Proven experience in modernizing and integrating older codebases I value your ability to maintain the current system stability while pushing for these ...

I'm looking for a professional with extensive experience in AI data processing and knowledge base creation. The project involves working with a 22GB database from the OS Ticket system. Key Responsibilities: - AI Data Processing: Enable the AI system to analyze the provided data. - Ticket Conversion: Transform tickets into structured knowledge articles, categorized by topic and formatted as text documents. - Organization: Systematically organize articles into an accessible and intuitive knowledge base. - Statistics: Generate actionable insights from the data. - FAQ Creation: Construct a comprehensive FAQ section from the knowledge base. - AI Chatbot Integration: Deploy an AI chatbot on the Elspec website for 24/7 support. Ideal Skills and Experience: - Proficient in AI ...

I'm looking to create an admin slot within our system, specifically designed for monitoring system activity. The primary purpose of this admin slot will be to observe various system activities, with a specific focus on login attempts. The ideal freelancer for this project would be someone with: - Experience in developing admin interfaces - A strong understanding of system monitoring - Skills in creating secure and efficient user management systems. Please note that while the admin slot won't initially include user management, report generation, or permission settings, the design should allow for these functionalities to be added in the future.

I'm looking for a Python developer who can build a system that detects phishing websites based on their URLs. The system will be fed with data from a provided dataset () containing URLs and their labels (legitimate or phishing). Key Responsibilities: - Develop a phishing detection system that can classify URLs as either legitimate or phishing. - Implement the system for batch processing only, as real-time checking is not required. The ideal candidate will have: - Extensive experience with Python - Previous work in machine learning or data classification - Ability to work with and analyse large datasets.

i have code for collection tweets but the problem it doesn't collect tweets more than 100 tweets only i need to collect more than that

looking for exisiting vpn system that i can purchase.

I am seeking an experienced engineer to design and simulate an innovative gravity energy storage (GES) system tailored for off-grid photovoltaic (PV) systems in individual households. The project will focus on optimizing system performance by exploring factors like sizing, configuration, location, and other design parameters impacting energy storage capacity and efficiency. Additionally, a comprehensive cost-benefit analysis of deploying and operating GES in off-grid PV systems will be conducted. Key Requirements: 1. Proficiency in engineering simulation software suitable for modeling GES systems. 2. Strong analytical skills to optimize design parameters. 3. Experience in conducting cost-benefit analysis for energy systems. 4. Background in renew...

Web and android version. Your online booking system will aggregate data from various hotels and transport companies, allowing users to compare transport fees based on departure date, time, and other criteria. Users can make payments via bank transfer or Airtel money transfer and receive a printable PDF confirmation ticket. Need to have subscription accounts for partners (transportors and hotels)

Job Description: We are looking for an experienced web developer/designer to create a professional, responsive website for our Home and Office Renovation business using WIX. The website should be modern, user-friendly, and responsive for all devices (mobile, tablet, and desktop). Reference Websites: Key Features and Requirements: Platform: The website must be developed using WIX. Design: Clean and modern design inspired by the reference sites. Must be visually appealing, intuitive, and user-friendly. Responsiveness: Fully responsive for mobile phones, tablets, laptops, and desktops. Services Pages: The website should include the following services pages: Kitchens Bathrooms Painting Flooring Wardrobe and Cabinets Villa Renovation

For our second project, we need to modify the UI of an existing GitHub repository that isn’t ours. We already have a Figma design prepared (some screenshots are attached, and detailed files will be shared during our discussions). The front-end technology stack is React.js. After updating the UI, the modified project should first be deployed on the developer’s own test server for evaluation. Once everything is confirmed to be functioning correctly, it will then be deployed to our server. Please ensure that the front-end and logo remain consistent, with no appearances of the old logo or name upon refresh. The GitHub repository can be found here: Overall Development Requirements: - Front-End to Back-End Integration: All front-end features must have corresponding

I'm in need of a comprehensive freelance system designed for work-from-home (WFH) environments. The core of this platform is focused on job posting and applications. Key aspects of this project include: - **Job Posting and Applications**: This is the primary function of the system. The interface should be user-friendly for both freelancers and clients, facilitating seamless job postings and applications. - **Communication Features**: The system must incorporate Email notifications and Video conferencing functionalities. This will allow for effective communication between freelancers and clients. The Email notifications should alert users of important updates, while the Video conferencing feature should support virtual meetings. - **User Authentication**: The pl...

I'm looking for a Google Sheets expert who can connect different sheets, incorporate custom scripts with Google Apps Script, and create a comprehensive inventory and price update system. Key Tasks: - Connecting different Google Sheets that manage our product inventory. - Incorporating Google Apps Script to automate inventory updates, generate reports, and send notifications. - Setting up formulas to track product prices and inventory levels. Ideal Skills: - Proficiency in Google Sheets and Google Apps Script. - Experience with inventory management systems. - Ability to generate insightful reports from data. Please provide examples of similar projects you've completed. I look forward to working with you.

...Phone System Integrated with Call Flow Design Project Description: I am looking for a professional with expertise in FreePBX to design and implement a complete VoIP phone system that integrates with a Call Flow Design interface for easy management of call flows. Requirements: Installation and Configuration of FreePBX: Basic system setup. Addition and configuration of SIP trunks. Configuration of extensions and call groups. Integration with Call Flow Design: Implementation of a graphical interface that allows intuitive creation and management of call flows (e.g., drag-and-drop functionality). Ensure that the created flows are immediately applicable and functional on FreePBX. Additional Features: Implementation of an auto-attend...

I'm in need of a trading strategy to be implemented on the TradingView platform using Pine Script. The strategy should be based on breakout techniques and specifically utilise the Central Pivot Range (CPR) indicator. Key requirements: - Develop a comprehensive strategy that includes Entry points, Targets, and Stop Loss (SL). - Incorporate a Dynamic Trailing Stop (TS) within the strategy. - The strategy should be designed for a single timeframe, as I do not require multi-timeframe analysis. - The milestone for payment will be created only after the strategy is fully ready and tested. Ideal Skills: - Proficiency in Pine Script. - Experience with TradingView platform. - Strong understanding of breakout strategies and CPR indicator. - Ability to incorporate dynamic elements into...