Payroll system using j2ee jobs

I'm seeking freelancers from the US, New Zealand, Australia, and Canada to perform a task on my Shopify store. It involves making a purchase of an item priced at $1, which will be promptly refunded. This is a quick task, estimated to take about 5 minutes. Your task will be to: - Use international cards to make a purchase of a specified item - Test the functionality of the payment system Payment for this task is $5. A 5-star review will be given upon completion. This project is an excellent opportunity for those seeking to build their profile on freelancer.com. Ideal candidates should: - Be from the specified countries - Have access to international credit cards - Be able to follow simple instructions - Complete the task in a timely manner

...of a customized ERP System. The project involves understanding and implementing specific needs and integrating the software with various systems. Although the specific custom needs have not been defined yet, they will likely include custom reporting, customized user roles, and software integration. Key Responsibilities: - Collaborate with me to define specific custom needs for the ERP system. - Develop core modules for the ERP system including inventory management, human resources, and finance management. - Implement database functionalities, with the possibility of using MySQL, PostgreSQL, or SQLite. - Ensure the system is scalable and can accommodate future needs. Ideal Skills and Experience: - Strong expertise in Laravel and Filament. - Proven exp...

I'm looking for a web developer who can implement a notification system on my website. The system should trigger alerts for system updates and display them through a notification icon. Key Requirements: - Implement a hidden alert system that becomes visible when triggered. The alert should be hidden once the user has seen it. - The alert system should be able to track and notify users of system updates. Ideal Skills and Experience: - Proficiency in web development. - Experience in creating interactive web elements. - Ability to implement a notification system. Simple task to get idea how to implement notification icon

...UI/UX designs from Figma into responsive, high-quality HTML pages using the Bootstrap framework. The ideal candidate will have a strong eye for detail, ensuring that the final implementation closely matches our design specifications while maintaining optimal performance and responsiveness across all devices. Key Responsibilities: Design Conversion: Accurately translate Figma designs into clean, semantic HTML5 and CSS3 code using Bootstrap. Responsive Development: Ensure all web pages are fully responsive and optimized for various screen sizes and devices. Cross-Browser Compatibility: Test and ensure compatibility across major browsers (Chrome, Firefox, Safari, Edge). Component Implementation: Utilize Bootstrap’s grid system and pre-designed components to str...

I'm in need of a sophisticated attendance marking system built with React. This system must not only track attendance, but also provide advanced reporting and analytics capabilities. Key Features: - Daily attendance summaries - Employee performance trends - Absence patterns Supervisor Interaction: - The system should allow supervisors to mark attendance. Ideal Skills: - Proficient in React - Experienced in building attendance systems - Capable of implementing advanced analytics and reporting features

I'm seeking a skilled developer to make modifications to my SaaS School Management System. The primary tasks involve: - Implementing both percentage-based and fixed amount discounts in already existing functionality , which should only be applicable by school administrators. - Making changes in installement fee module like making it flexible. Ideal candidates should have a strong understanding of PHP, Laravel , SaaS platforms and school management systems, with proven experience in implementing discount systems and flexible payment modules. Please provide examples of similar projects you have successfully completed.

I'm looking for a skilled engineer or a team to develop an overspeed indicator and an automatic accident avoiding system specifically for cars. Key Features: - Real-time Speed Monitoring: The system should continuously monitor the vehicle's speed and provide updates. - Automatic Braking: The system needs to incorporate an automatic braking feature that activates when necessary to prevent accidents. - Lane Departure Warning: The system should be able to detect if the vehicle is unintentionally leaving its lane and provide warnings. Communication of Overspeed Alerts: - Visual Alert on Dashboard: The overspeed alerts should be communicated via a visual alert on the vehicle's dashboard. Ideal Skills: - Proficiency in automotive engineering. - Exper...

I'm in need of a data analysis expert who can undertake two tasks involving big data. The first task is developing a pattern classification model using TensorFlow/Keras to classify image data. The second task involves building a recommender system based on user ratings. Requirements: - Develop a pattern classification model. - Create a recommender system. - Provide a comprehensive report (not exceeding 3500 words) with screenshots documenting the work. - Deliver the source code for both tasks. Ideal Skills: - Proficient in TensorFlow/Keras for model development. - Experienced in working with image data. - Familiar with building recommender systems. - Excellent report writing skills. - Able to provide clean and understandable code.

I'm in need of a mobile application designed for appointment bookings. This app will cater to both clients and employees. Key Features: - Client side functionalities including: - Booking appointments - Viewing appointment history - Receiving notifications - Employee interface for managing appointments Ideal Skills and Experience: - Proven expertise in mobile app development - Prior experience with appointment booking systems - Skills in creating user-friendly interfaces for both clients and employees - Knowledge in implementing notification systems within apps - Excellent capability in ensuring app reliability and smooth performance

I require an embedded system with a primary function of processing data and communicating via Bluetooth. The system should be able to handle and process user input. Ideal Skills and Experience: - Extensive experience in designing and implementing embedded systems. - Proficiency in Bluetooth communication protocols. - Skilled in developing systems that process user input. - Previous work with Bluetooth embedded systems will be prioritized.

I need an experienced web developer to finalize the design of my website. The work primarily involves tweaking the styling and layout, particularly the header and footer design as well as spacing and alignment. Key Responsibilities: - Make necessary changes to the website design using PUG/Javascript - Collaborate on GitHub for site formatting - Will deploy via Strapi/Netlify Requirements: - Proficient in PUG and Javascript - Experience with GitHub - Strong eye for styling and layout - Ability to follow a style guide The ideal candidate will be able to complete the necessary tasks within 1 or 2 days. Competitive pricing

I am looking for a professional who can assist me with real-time optimization strategies in motor drives control. Specifically, I need help in MTPA Strategy using Model Predictive Control for optimizing the performance of permanent magnet synchronous motor (PMSM) drives using MATLAB Simulink. Key Requirements : 1)Results required Of three Phase currents with and without MTPA, With considering Iron Losses and Without considering Iron Losses. 2) Results Required of Electromagnetic Torque with and without MTPA, With considering Iron Losses MTPA and Without considering Iron Losses MTPA. 3) Motor Speed results perfectly tracking the Reference speed 4) D-Axis and Q-axis Results Required with and without MTPA, With considering Iron Losses MTPA and Without considering Iron Losses...

I have successfully fixed the database connection issue related to localhost in your project. The error was preventing the application from connecting to the local database, but it has now been resolved. The fix includes: -- Corrected database connection settings (host, username, password, database name). -- Ensured that the local database server is configured and running properly. -- Verified the connection and ensured smooth interaction between the application and the database. If there are any further issues or anything else that needs attention, please let me know, and I will fix it as soon as possible.

I'm looking for a blockchain developer to complete a decentralized voting system project. Tasks include: 1. Reviewing and finalizing the backend smart contract (Solidity). 2. Developing a frontend web app (React or similar) for user interaction. 3. Integrating Civic for voter identity verification. 4. Verifying and implementing Witnet Oracle for external data validation. As I said I finished the smart contract but I need you to check it for me. Also about the project It is just a university final year project so it doesnt need to be treated as a real life product if it make sense.

I need assistance installing and configuring a purchased PWA food ordering system. Key Requirements: 1. Install the system from Codecanyon: 2. Set up the restaurant list panel for initial use 3. Ensure the end user and admin panels function properly Ideal Skills and Experience: - Solid experience with PWA and food ordering systems - Ability to handle installation and configuration tasks - Prior experience with setting up multi-vendor systems - Good understanding of admin panel configurations Please note, there's no need for customization, just installation and an initial configuration of the restaurant list panel. There's also no preference for the server or hosting service.

I need a professional to install and configure my PWA food ordering system purchased from CodeCanyon. Key Requirements: 1. Set up the restaurant list panel where restaurants can add their food menus that will reflect on the end user PWA app. 2. Configure the end user interface for food ordering. 3. Establish an admin panel to track sales and oversee all operations. 4. Optional: If feasible, set up a delivery guy app. Key Skills: - Experience with PWA development and installation. - Strong understanding of food ordering systems. - Ability to set up and customize admin and user panels. The system has been purchased and can be found here: Please note: - The PWA needs to be optimized

I'm looking for a skilled PWA website developer to help me set up a food ordering system using the HomeMeal Multivendor template. This project involves a few key components: 1. **Multiple Restaurant List Panel**: The system should allow various restaurants to add their food menus. These menus should be able to reflect on the end user PWA app in real-time. 2. **End User Interface**: This is where customers can browse and order food from the listed restaurants. 3. **Admin Panel**: A crucial part of the project. This panel must allow tracking of sales and other important metrics. 4. **Optional Delivery Guy App**: While not mandatory, an app for delivery personnel would be a great addition. I'm open to discussing further customizations based on your professi...

I need a system that can scrape subtitles from YouTube videos of various influencers. The scraped data will be used as knowledge for our AI agents, with a unique knowledge base for each individual. Key Requirements: - Scraping subtitles from influencer's YouTube videos - Organizing the scraped data by influencer - Saving the subtitles in text files Ideal Skills: - Proficiency in web scraping tools and techniques - Experience with data organization and management - Ability to work with AI systems Please note that the primary source of data will be influencers on YouTube. I need the system to be efficient and capable of handling large volumes of data.

Looking for an expert in Python and OCR development to extract character images from my scanned PDF documents. The project involves implementing image processing methods such as thinning, de-noising, and contrast normalization. Your role will also include comparing the effectiveness of different classifiers such as k-Nearest neighbors (KNN), Support Vector Machines (SVM), Inception V3, and Convoluted Neural Networks (CNN) for the OCR task. Ideal Skills: - Proficient in Python - Experience in OCR development - Familiarity with image processing methods - Knowledge of KNN, SVM, Inception V3, CNN - Background in working with scanned documents Please provide examples of similar past projects in your proposal.

Development Request: Automatic Translation Function Using WPML and Google Translate API 1. Background We currently use the WPML translation plugin on our WordPress site. To enable automatic translation of the entire site from Japanese to other languages (Thai, Vietnamese, Malaysian, and others), we request the implementation of a feature that utilizes the Google Translate API. Our site uses the Divi theme, and the translation work must align with the unique structure of this theme. --- 2. Requirements 1. Integration of Google Translate API Develop a function that automates translation using the Google Translate API, based on the WPML plugin. The translation targets are as follows: Thai Vietnamese Malaysian Other languages (to be added as needed) 2. Scope of Tr...

We are The Workhouse, a UK-based, globally operating recruitment and professional services platform. We are seeking a Compliance System Development Specialist to build and integrate a robust compliance framework into our platform. The system must ensure adherence to global regulatory standards and seamlessly support our AI, Machine Learning, front-end, back-end, and mobile development workflows. This is a project-based role with a budget of $1,200. Scope of Work: Core Responsibilities: Design and develop a compliance system tailored to a globally operating, AI-integrated platform. Implement compliance features for data protection (e.g., GDPR, CCPA) and industry regulations. Build tools for monitoring, reporting, and managing compliance violations. Create systems for...

I'm seeking a UI/UX designer to give my ERP system a complete makeover. The redesign will encompass both the web and mobile versions, with a focus on a creative and vibrant aesthetic. Key Responsibilities: - Redesign the dashboard, ensuring it's both visually appealing and user-friendly. - Overhaul forms and input fields, making them intuitive and engaging. - Retain the current layout structure, but apply a fresh, vibrant perspective. Ideal Candidate: - You should have a strong portfolio showcasing modern, creative and vibrant UI designs. - Experience with ERP system design is a plus. - Excellent understanding of dashboard design and forms/input fields. Compensation: - Payment will be made per screen.

I'm looking for a freelancer who can provide IT support services. This is a one-time service.

I'm looking for an expert to set up a tailored VoIP system for my company. This system should facilitate sales calls while keeping the process streamlined and controlled. Key Features: - **Call Transcription**: I need all calls transcribed. Transcription quality should be sufficient to understand the conversation and identify key points. - **Anonymity of Phone Numbers**: Support staff should not be able to see the real phone number. This is crucial for privacy and security. - **Lead Management**: Support staff will only call when I send them leads. The system should be able to queue leads for calls. - **Initiation of Sales Calls**: Sales calls should be initiated manually by the user, not automatically. This allows for flexibility and control. - **Limited Inform...

Job Description: We are seeking a skilled freelancer to enhance and optimize our current spreadsheet system for tracking class data. Our goal is to make the system more insightful, visually engaging, and actionable for our business planning. Current Setup: We use spreadsheets to track class data, including the category of the class, the instructor, and the location. Each year has its own dedicated sheet. A summary sheet aggregates data from the yearly sheets, providing total counts for the year. Scope of Work: We’d like to expand the capabilities of this system by introducing new graphs, charts, and insights, including: Graphs and Charts: A graph showing the number of classes taught at each location, broken down by year and month. A chart summarizing how many c...

Project Title: Build an OpenRemote Greenhouse DIY Control System Project Description: I need a simple greenhouse control system using my existing OpenRemote setup. Hardware: I will provide an ESP8266 board. Sensors: Measure soil moisture, temperature, and humidity. Control: Automatically turn on/off irrigation based on soil moisture. Automatically control ventilation/heating based on temperature/humidity. OpenRemote: Integrate with my existing OpenRemote platform (I have OpenRemote installed on a VM and MQTT Explorer shows the correct IP). Create a basic dashboard for monitoring and control. Skills Required: OpenRemote experience. ESP8266 programming. Sensor and really integration. Finally, you will guide me to make a similar device for my DIY project at my home. S...

I need a professional to develop mechanical plans specifically for an HVAC system in a residential building. I already have the blueprints and architectural plans ready for you to work with. Key elements of this project include: - Developing detailed mechanical plans for an HVAC system. - Using provided blueprints and architectural plans. - Ensuring plans meet residential building standards and requirements. Ideal skills and experience: - Proven experience in creating mechanical plans, specifically for HVAC systems. - Familiarity with residential building standards. - Excellent attention to detail. - Ability to work from provided blueprints and architectural plans.

I am looking for a skilled professional who can create a system for generating and distributing public and private keys for user authentication on my site. Key Requirements: - The keys should be sent to users via email. - Experience with secure key generation and distribution. - Knowledge in creating efficient authentication systems. Please note, the exact method of authentication that will be used alongside the keys has not been decided yet. Therefore, flexibility and a range of suggestions would be appreciated.

I need a fire alarm system designed for a commercial building. The coverage should primarily focus on office areas and storage spaces. The project will require an understanding and application of specific fire alarm brands that I will provide. Key Responsibilities: - Design comprehensive fire alarm system prints for commercial building. - Ensure coverage for office and storage areas. - Implement specific fire alarm brands as per requirements. Ideal Skills: - Experience in commercial fire alarm system design. - Proficiency in utilizing specific fire alarm brands. - Strong understanding of fire safety standards and regulations.

...productivity-focused app. The app should be compatible with both iOS and Android devices. Key Requirements: Vehicle Parking System Project Overview 1. Project Title Vehicle Parking System 2. Introduction Purpose: To develop an efficient parking management system accessible via mobile (iOS & Android) and desktop applications. Scope: Manage parking reservations, payments, and space availability. 3. Features User Authentication User registration and login (social media integration). Parking Space Management View available parking spots in real-time. Reserve a parking space. Payment Integration Support for various payment methods (credit/debit cards, digital wallets). Notification System Alerts for reservation confirmations, reminders, and promotions...

I'm seeking a machine learning specialist to help classify offensive messages, specifically hate speech and cyberbullying, from Twitter snippets. Classify the text message on the go. Key Responsibilities: - Develop a model capable of identifying offensive messages from partial information. - Utilize deep learning methods, specifically LSTM and BERT, for early text classification. Ideal Candidate: - Proficient in Natural Language Processing (NLP). - Experienced with machine learning classification algorithms. - Familiar with social media data, particularly Twitter. - Previous experience with similar projects is highly regarded. Data: - I have fully labeled data for training the model. - The task involves building a robust model that can accurately identify these types of offensive ...

Technical Documentation and Code Quality Improvement Task Note: This is supposed to be 2-3 hours job using AI tools. Tools: • Node.js • Google Colab • Google Drive • Windsurf code editor Part 1: Code Analysis and Documentation 1. Review the provided code and data: o Install and use Windsurf code editor on your machine o Create and open new project folder in Windsurf o Download codes to the folder and analyze the existing codebase o Identify potential improvements and issues o Document any bugs or inefficiencies found 2. Create a professional file that includes: o Clear one-line project description o Step-by-step installation instructions for beginners o Dependencies and system requirements o Flow diagram showing the process o Known issues and limitation...

Technical Documentation and Code Quality Improvement Task Note: This is supposed to be 2-3 hours job using AI tools. Tools: • Python • Google Colab • Google Drive • Windsurf code editor Part 1: Code Analysis and Documentation 1. Review the provided code and data: o Install and use Windsurf code editor on your machine o Create and open new project folder in Windsurf o Download codes to the folder and analyze the existing codebase o Identify potential improvements and issues o Document any bugs or inefficiencies found 2. Create a professional file that includes: o Clear one-line project description o Step-by-step installation instructions for beginners o Dependencies and system requirements o Flow diagram showing the process o Known issues and limitations...

I'm in need of a tailored Customer Relationship Management (CRM) system primarily for my sales team. Key Requirements: - Core Functionality: The system should have strong opportunity tracking capabilities to help the team monitor and manage potential sales. - Additional Features: To enhance our opportunity tracking, the system should include: - Automated follow-up reminders: This will ensure no opportunity is overlooked and timely follow-ups are made. - Pipeline visualization: A clear visual representation of our sales pipeline will help the team understand and strategize better. - Customizable reporting: The ability to generate reports tailored to our specific needs will be invaluable for tracking progress and performance. Ideal Skills and Experience: - ...

I need a ticket-based Queue Management System (QMS). Does anyone sell the ready-made system? NO NEED TO DEVELOP FROM SCRATCH. PLEASE DO NOT OFFER DEVELOPMENT.

Custom QR Code Generator and Feedback System for ERPNext Job Description: I am seeking an experienced developer to create a custom QR code generation and feedback system integrated with ERPNext. Below are the specific requirements: Project Requirements: 1. QR Code Generation • Admin can generate a unique QR code for each cashier or user within the ERPNext system. • The QR code will redirect customers to a feedback page hosted on a subdomain (e.g., ). • The design for the QR code display will be provided. 2. Feedback Page Design and Features • The feedback page will include the following: • Header: Logo, company name, and a message: “Rate Us.” • Rating System: • 5-star rating system with dynamic me...

I'm seeking an expert in AWS to help me analyze my received invoices. My goal is to establish a system that not only stores these invoices, but also processes and analyzes them. Key requirements include: - **Data Extraction**: The system should be capable of pulling out relevant information from the invoices. - **Automatic Categorization**: Invoices should be sorted into appropriate categories automatically. - **Validation Checks**: The system should perform checks to validate the information extracted from the invoices. Invoices come in various formats, including PDF, Image files (JPEG/PNG), and Excel/CSV. Ideal candidates for this project should have: - Extensive experience with AWS and invoice management systems. - Strong skills in data extraction and auto...

I need a cash page integrated into our reservation system primarily for accounting purposes. Key Features: - Transaction Management: The cash page should be capable of keeping track of all transactions. - Expense Tracking: It should also help in monitoring and recording expenses. - Revenue Summary: Lastly, it should provide a comprehensive overview of our revenue. User Access: - The primary users of this cash page will be our accountants. - User roles should have 'View and Edit' access to the cash page. Ideal Skills: - Proficiency in developing accounting software features. - Experience with reservation systems is a plus. - Strong understanding of user access controls. Please ensure your proposal reflects your relevant experience and skills.

I'm in need of a technical advisor specializing in refrigeration technology for industrial cooling purposes. This system will be implemented in a manufacturing plant. Key Requirements: - Expertise in system design with a focus on industrial refrigeration. - Prior experience in the manufacturing sector is highly desirable. - Ability to provide strategic advice on optimal system design for cooling efficiency. Ideal Skills: - In-depth knowledge of industrial cooling systems. - Proficiency in designing tailored refrigeration solutions. - Excellent problem-solving skills and innovative thinking. Please go through the video and revert having any idea of working on it

Project Description: We require a robust and scalable Project Management System built on Microsoft Power Apps. The system should allow users to manage projects, tasks, risks, budgets, and reports efficiently. The application will integrate with Microsoft tools like SharePoint, Power Automate, and Teams for seamless collaboration and automation. Project Goals: Centralized management of projects, tasks, and related data. Improved collaboration among team members. Automation of workflows for task assignments, approvals, and notifications. Advanced reporting and analytics for project tracking and decision-making. Core Features: 1. Dashboard Overview of all projects. Visual status indicators (e.g., progress bars, charts). Quick filters (by priority, status, department). 2. Proj...

We are looking for an experienced Laravel developer to assist us in upgrading our existing system, resolving some critical bugs, and developing APIs for specific modules. Our platform plays a significant role in our operations, and we aim to enhance its performance and scalability. Key Responsibilities: Upgrade our existing Laravel-based system to the latest stable version. Fix identified bugs and improve overall system stability. Develop secure and efficient APIs for specific modules to enhance functionality and enable integration with other systems. Optimize application performance and database queries. Provide technical documentation for the APIs and updated system features. Requirements: Proven experience in Laravel framework deve...

I need a detailed payroll summary and allocation by class for each employee, based on three provided spreadsheets: bi-monthly payroll salary masterfile (sheet1), work compensation (sheet2), and class allocations by employee (sheet3) which changes every month. All sheets linked by employee ID. - The summary and allocation detailed report should be in Excel format. - Total earnings is calculated as: Gross Benefit + Worker Compensation + Net Salary. Gross Benefit is the total of all benefits in the salary master file from columns R to AV, excluding Federal Income tax, California Amount, and California SDI. Option to add inclusion or exclusion without changing formula. - The bi-monthly payroll needs to be consolidated from two lines per employee to one line summary repo...

...multiplayer environments. Experience in managing high traffic and server load. Blockchain and Meme Coin Development: Experience in token development on Ethereum, Binance Smart Chain, and smart contract development using Solidity. Understanding and experience with ERC-20 and ERC-721 token standards. Database Design and Management: Experience in database design and efficient data management using MySQL, PostgreSQL, MongoDB, etc. Cloud and Server Infrastructure: Experience in deploying and managing servers on cloud platforms like AWS, Google Cloud, Azure. Game Economy and Reward System Design: Experience designing in-game economies, reward systems, and strategies to incentivize user participation. UI/UX Design and Optimization: Experience in responsive design, user exp...

Project Overview: ResQMedic / ResQService ResQMedic is an advanced communication and documentation system designed to enhance the realism and functionality of emergency response scenarios in online role-playing environments. The system primarily targets fire departments, emergency medical services, and hospitals, enabling seamless data management, realistic protocols, and effective communication between teams. Its modular structure makes it versatile and user-friendly. The system consists of three main components: 1. Admin Control Panel (ACP): Centralized management hub for system administrators to oversee users, configurations, and permissions. 2. User Control Panel (UCP): Interface for individual users to manage personal data, create mandates, and access t...

...multiplayer environments. Experience in managing high traffic and server load. Blockchain and Meme Coin Development: Experience in token development on Ethereum, Binance Smart Chain, and smart contract development using Solidity. Understanding and experience with ERC-20 and ERC-721 token standards. Database Design and Management: Experience in database design and efficient data management using MySQL, PostgreSQL, MongoDB, etc. Cloud and Server Infrastructure: Experience in deploying and managing servers on cloud platforms like AWS, Google Cloud, Azure. Game Economy and Reward System Design: Experience designing in-game economies, reward systems, and strategies to incentivize user participation. UI/UX Design and Optimization: Experience in responsive design, user exp...

Project Overview: ResQMedic / ResQService ResQMedic is an advanced communication and documentation system designed to enhance the realism and functionality of emergency response scenarios in online role-playing environments. The system primarily targets fire departments, emergency medical services, and hospitals, enabling seamless data management, realistic protocols, and effective communication between teams. Its modular structure makes it versatile and user-friendly. The system consists of three main components: 1. Admin Control Panel (ACP): Centralized management hub for system administrators to oversee users, configurations, and permissions. 2. User Control Panel (UCP): Interface for individual users to manage personal data, create mandates, and access t...

I'm seeking an expert who can build a comprehensive reporting dashboard using data from Google Sheets. The data primarily includes product purchase information and investment returns. Key Requirements: - Building a dashboard that tracks return on investment and profit over time. - Utilizing bar charts, line charts and other charts as appropriate for visual representation of the data. Ideal Skills: - Proficiency in Google Sheets and Reporting. The use of Looker Studio or other interfaces will be considered. - Strong experience in data visualization and dashboard creation. - Ability to derive and display meaningful insights from data. Detailed requirements and link to example of source data are contained in the pdf.

I'm looking for a professional with experience in setting up Loyverse POS systems, specifically tailored for a restaurant. Key Requirements: - Set up of the POS system menu customization. - Prior experience with Loyverse and restaurant POS systems is a must. Please note, there is no need for integration with existing software at this time.

Job Title Full-Stack (React & Node.js) Developer for Single-Vendor B2B POS/Inventory System (Web + Mobile) Project Overview I am seeking a Full-Stack Developer who is proficient with React (web) + React Native (or similar) for mobile, and Node.js (Express/Mongoose) on the backend. The goal is to build a Single-Vendor B2B system that supports POS (point of sale), inventory management, product variations, barcode scanning, and includes both a web application and a mobile app. Key Points Single Vendor, B2B environment (one seller, dealing with multiple wholesale/bulk buyers or retail buyers). Multi-user roles: Admin, Manager, Salesman, Accounts, etc. Product Variations: Support variant attributes (size, color, style, etc.) and track stock separately. Barcode Scanning in th...

I'm looking for a machine learning expert who can create a personalized recipe suggestion system for me. The recommendations should be based on nutritional requirements and the user's current mood or sentiment. Key Features: - Recipe suggestions tailored to specific dietary preferences such as Vegetarian/Vegan, Gluten-free, Keto/Low-carb, as well as high protein, vitamin, or fibre diets as well as calcium - Use of machine learning algorithms to analyze and predict suitable recipes based on the user's nutrient requirements and emotional state and then recommending similar dishes using knn or cosine similarlity, random forest Ideal Skills and Experience: - Proficiency in machine learning and data analysis. - Experience in developing recommendation systems. - ...