Java database system adddeletemodify jobs

I'm seeking a skilled data professional to provide a database of general consumer email addresses. The reach of the database should be international, encompassing various demographics and regions. I'll need the database to be delivered in an Excel file. Required Expertise: - Proficient in data collection - Proven experience in the field of emails dataset - Adept in Excel - Comprehensive understanding of data privacy guidelines Deliverable: - Database of general consumer emails in a well-structured Excel file.

I am in need of a USA email database for my email marketing campaigns. The primary focus of the database should be on consumers rather than businesses or non-profit organizations. An understanding of how to gather consumer-oriented data would be essential for this project. Your role would also include ensuring that the data adheres to privacy regulations and ethical data collection standards. Key skills and experience: - Database creation and management - USA consumer market knowledge - Understanding of privacy laws and ethical data gathering - Previous work with email marketing. Please note that details about target consumer segments such as age range, geographical location, or specific interests or hobbies are not necessary for this project.

I'm looking for a skilled freelancer to help me in creating a database of entry-level IT working professionals. The database is intended for recruitment purposes and should focus on professionals within our country. Key responsibilities will include: - Identifying and collecting database of entry-level IT professionals. - Categorizing the database based on different IT fields like software development, cyber security, network engineering, etc. Ideal candidates for this project should have experience in: - Database creation and management - IT recruitment - Strong knowledge of the local IT job market Your work will be critical to our hiring processes and future IT recruitment strategies.

I'm in need of an expert to help me create a database of entry-level candidates from Naukri portal. This database should include their names, contact information, and job experience. Key Project Requirements: - The database should primarily focus on entry-level candidates. - The database should categorize candidates based on their location. Ideal Skills: - Proficiency in data mining and database management. - Understanding of Naukri portal or similar job platforms. - Experience in creating and categorizing databases. The project will enable me to efficiently recruit and engage with suitable entry-level candidates

Seeking an experienced mobile app developer to craft a robust taxi booking platform for both Android and iOS and web application. Key features include: - GPS tracking for real-time location updates. - Secure in-app payments and cash - Driver ratings and reviews for user feedback. - Admin panel for route and user management, analytics, and reporting. - UX/UI design focusing on accessibility and inclusivity. - Conducting user research, creating persona profiles, designing intuitive flows, and developing high-fidelity prototypes. - Ensuring a consistent, modern visual identity. - App development encompassing user registration, real-time mapping, route browsing, booking requests, messaging, push notifications, payment integration, and driver functionalities. I will show you an example app ...

I have a source code for android video streaming app in java, xml, and i need to change the design of the app frontend I am looking for someone who can make changes to android app code design and recreate the frontend. below i have attached the design of my app, and want to reformat it according to zee5 app design. If you feel its a good fit for you, i welcome your bid. thanks.

Overview: We are looking for an experienced Java developer to refactor an existing code base to incorporate several design patterns and improve overall code quality. This project involves enhancing the structure and maintainability of the code by integrating various design patterns, such as Dependency Injection (DI) using Google Guice, Listener, Builder, Singleton, and, optionally, Factory design patterns. The ideal candidate should understand these patterns strongly and have experience refactoring legacy code. Key Responsibilities: 1. Refactor Service Classes with DI Pattern: - Utilize Google Guice API to implement Dependency Injection across all service classes. - Ensure that all dependencies are injected and managed by the Guice framework. 2. Apply Listener Design Pattern...

I'm in need of a database designed to organaize companies for Italian regions the data are not well organized, there are 927 companies with different address and region and they need to be divided by north west, north , north east etc - - Customer Information Management: The database should be structured in such a way that it allows categorizing companies according to their respective regions. Ideal freelancers for this job should possess robust skills in database design and management. A keen understanding of categorizing/mapping data based on geographical regions will be considered a huge advantage. Efficient, accurate, and secure data manipulation and storage is essential for this project.

I'm looking to develop an automation system specifically for appointment bookings. The key goal of this project is to streamline and simplify the booking process. Key Features: - The system should feature automated reminders. This would improve the efficiency of keeping track and reminding clients about their appointments. - Handling booking duties the way I desire is a must-feature. This would eliminate the need for manual handling of appointments. Ideal Skills and Experience: - Experienced in automation development. - Past projects involving similar appointment booking systems. - Experience in integrating automated reminders in software.

I am in need of a skilled developer to create a robust EV charging system with a custom backend. Key Functionality: - User Management: I need a system that supports user authentication and management. This includes user registration, login, and profile management. - Real-time Updates: The system should provide real-time status updates on the charging stations. This is essential for user convenience and system monitoring. - Payment Integration: I want to integrate a payment processing system. This should support invoicing and be capable of handling different payment methods. - OCPI and OCPP Integration: The ability to work with these standard protocols is a must. Backend Specification: - Web Socket Support: The backend server must support web sockets to ...

I need a team of skilled developers to create a comprehensive Health Management System for our hospital network that integrates several key functions. - Importantly, this system must offer centralized operations to ensure smooth functioning across all departments. - I expect it to automate the following operations: Laboratory, Pharmacy, Billing, Human Resources, as well as specific functions like EPMS for HIV and TB management. - Additionally, the system should be designed to handle patient records in a hybrid manner - combining both electronic and paper-based record-keeping. - There is also a requirement for this system to seamlessly integrate with external systems, specifically insurance company systems, other healthcare facilities, and laboratory in...

I need a robust system capable of managing various aspects of my business - from training programs booking, customer registration, to affiliate tracking. Key features for the booking system: - Online payment processing - Availability calendar - Booking reminders - Program management Customer registration should be seamless with: - Email verification - Social media login option - Custom registration form The affiliate program needs to have: - Referral tracking - Commission tracking - Provision for promotional materials The perfect candidate for this project should be proficient in website development and have prior experience in building affiliate programs and booking systems. Understanding of online payment processing is a must.

...experienced Java developer who can integrate a cloud-based database into my project. Ideal Skills: - Strong proficiency in Java - Prior experience with database integration - Specifically, experience with cloud-based databases, Microsoft Azure in particular, is a big plus The Project: - Your primary task will be to integrate Microsoft Azure, a cloud-based database, into an existing Java project. - The project already has a well-defined structure and the database will serve as a key component. - The database integration should be secure, efficient, and scalable, meeting the highest standards. - There will be no need for user authentication or API integration, as this project is solely focused on database integration. Pl...

I'm requiring a proficient Java developer for a college project. The main task will be building a web application along with database integration. I'll need you to implement vital functionalities, such as: - A user registration panel - A user login page - Fee structure - Contact us section - Admin as well as user registration option - Subjects and courses - Basic website navigation functions For the front end, HTML and CSS skills are necessary to render a clean and minimalist design. It's vital you're experienced in these domains and can provide examples of your past work. Looking forward to your proposals.

...have 2 chapters to finish. in those 2 chapters i need your help on coding. my subject being the digitization of the conversation between a person with hearing loss and a doctor. my desire from you is to program my java application itself as long as you can, it doesn't have to be complete finished. the application has the idea of ​​how you enter it, it puts you in a picture interface, the deaf-mute person does his sign language, and the translation appears below. if you can help me with explanations and about which package to buy from you that would be perfect, thanks! 1) Set up the Java project and the necessary libraries for computer vision and machine learning. 2) Capture video input from a camera. 3) Pre-process the video frames to enhance th quality and reduce no...

I'm in need of an Android developer with experience in Java and Kotlin who can handle issues with fingerprint scanner devices like Futronics FS80H and Mantra MFS100 on Android 14. Key Responsibilities: - Diagnose and resolve compatibility issues with the latest Android 14 version. - Ensure the scanner can correctly detect fingerprints. - Ensure the scanner is responsive and functions as expected. Ideal candidates should have: - Proven experience working with fingerprint scanner devices. - Expertise in Java and Kotlin for Android development. - Strong knowledge of Android 14 and its compatibility requirements. - A track record of troubleshooting and resolving technical issues. This is an urgent project, and I'm seeking someone who can deliver results promptly and ...

...experienced database professional to assist with a relational SQL database project. You will need to assist me to answer questions about the following: The required tasks include: - Relational data bases ( administration, normalisation, sql workbench, my sql, data modelling) - Writing SQL queries - Designing the database schema - Optimizing query performance This project specifically involves MySQL, sql workbench, so proficiency in this database system is a must. The complexity level of the project is intermediate, focusing on tasks like joins and subqueries. Ideal candidates will have: - Extensive experience with MySQL databases - Strong SQL querying, schema design and query optimization skills - Proficiency in working with relational databases...

I'm in need of a system that efficiently and accurately captures and records detailed customer policy information. Key information to gather includes: - Policy Information - Policy Type - Effective Date - Expiration Date - Premium - Carrier Company This information will help us keep accurate records, keep track of expiration dates, and better understand the coverage our clients have. The ideal person for this job would have experience in CRM development, database management, and a strong understanding of data privacy and security matters. Your task will be to set up a data capture followed by populating those information into our database. Understanding of insurance company's workflow will be an added advantage.

We are seeking an experienced full stack developer proficient in Angular, Typescript, Java, and Spring to join our team for an exciting HR Tech project. This project aims to streamline the onboarding process for candidates while enhancing the efficiency of recruitment for companies. Key Features: 1. Onboarding Process: The platform will feature a comprehensive onboarding process for candidates, designed to facilitate a smooth transition into their new roles. This process will consist of four main steps: - Technical Quiz: Candidates will undergo a technical quiz to assess their domain-specific knowledge and skills. - Audio Recording: Candidates will be prompted to record audio responses to predetermined questions, allowing recruiters to gauge communication skills and confidence. -...

I am in need of a one-time service to clean out my email database of invalid email addresses that generates too much soft bounce and hard bounce (and spam trap emails). Key Points: - **Objective**: The main goal of this project is to remove outdated or incorrect email addresses from the email database. - **Frequency**: This is a one-time project, not requiring ongoing maintenance. - **Current Platform**: I use Brevo as my email platform Ideal Freelancer Skills: - Experience with email marketing and database management - Familiarity with Brevo or similar email platforms - Proficient in identifying and removing invalid email addresses - Proven track record of improving email deliverability and marketing campaign results. I supply email addresses in CSV or XLS files

...machine learning and GPT are handled by others. We need dev support for the core SQL system and 2 small SQL directories, plus running reports and system admin. We need full stack Microsoft .NET development experience, strong SQL knowledge and exposure to Azure Microsoft services. We require a range of services. We’ll begin with the ad hoc work to begin to build a working relationship and then build that up to the following on an ongoing basis. • Ad hoc tasks for minor tweaks and changes on an ongoing basis. • Larger pieces of work, such as creating a moving from a free to a free and premium versions, with upgrading our Help Finder online directory. • Long term ongoing work to test and validate the core system coding. We want quality not c...

I need a top-quality medical website designed from scratch. This website should primarily incorporate an efficient appointment booking system. Features needed: - Appointment booking system that integrates seamlessly with online calendars - System should enable automatic SMS reminders for appointments Given the nature of this project, ideal candidates would exhibit strong competency in: - Website development specifically for medical practices - Creation and incorporation of an appointment booking system - Generating and integrating SMS notification systems Freelancers with past projects in medical website development will be highly regarded.

Hello! I need to build a module or functionality to the ServiceGo - Multi Vendor On-Demand Service & Handyman Booking Marketplace system for vendors. The module (functionality) should be the following, subscription model for vendors. In this subscription model, there should be a limit on how many listings (job services) a given vendor can publish and how many customers it can respond to. P.S. The above mentioned functionality is important to us, but even if you can't offer us such a solution we are also looking for the functionality of only registering as a vendor to pay a fee again, which should be per subscription. Link to the system:

I'm in search of a skilled automation tester who has ample experience with Java. My project involves developing a new module that requires comprehensive functional testing. Use Frame work is POM Key Responsibilities: - Implement, design, and create functional test automation frameworks with Java - Thoroughly perform functional testing on new modules Ideal Skills and Experience: - Proficient in Java - Extensive experience in functional testing - Familiarity with Selenium Preference will be given to those who can demonstrate specific experience with using Selenium for automation testing in Java. Remember, quality is crucial. I'm not looking for rushed testing, but a methodical and precise approach. Get in touch. link of implementation :

I'm seeking a data-savvy freelancer with a deep understanding of Instagram, to create a well-organized spreadsheet of micro influencers. There are three crucial components needed for each influencer: I AM NOT LOOKING TO CREATE FAKE SOCIAL ACCOUNTS - I WANT EMAIL ADDRESSES TO CONTACT THEM TO HELP CREATE CONTENT> 1. Instagram Handle 2. Number of followers 3. Their Email Search Criteria - total of 2000 records acrsoss - Dieticians and Nutritionists - Pregnancy and infertility - Mums / Working Mums 500 - 5000 followers only. Australian-Based Accounts

I'm in need of an experienced Talend Studio developer to assist with a database migration project. Key Project Details: - **Data Sources**: The project entails integrating data from various databases. - **Primary Goal**: The primary focus of the project is to migrate the data accurately and efficiently. - **Data Processing**: The data migration will primarily be through batch processing, therefore real-time processing is not required. Desired Skills: - **Talend Studio Proficiency**: A strong understanding of Talend Studio and its capabilities is essential for successful project completion. - **Database Integration Skills**: Experience working with database integration is a must. - **Data Migration Experience**: Previous experience with data migration projects w...

I'm looking to expand my current portfolio and am interested in purchasing Java-based apps that are already on the Google Play Store. The types of apps I'm particularly involved in include games, utilities, and productivity software. - Types of Apps: Games, Utilities, Productivity - Type of Purchase: Both Individual apps and app bundles are welcomed. - Programming Language: Java-based apps only. For this project, an ideal freelancer would be proficient in app development using Java and has direct experience in uploading and maintaining apps on the Google Play Store. Any freelancers who already have ready-apps that meet the criteria would be preferred. Please include screenshots or links to your app/s available on the Play Store, along with your bid. Let&...

...looking for a skilled developer to build a comprehensive online payment and wallet management system which integrates with three banks (Bank A, Bank B, Bank C). Key Features: - Online Payment: The system should facilitate online transactions seamlessly. - Bank Account Linking: It should allow users to link their bank accounts for ease of transactions. - Transaction History: A feature that displays a detailed transaction history for users to monitor their payments. Security Requirement: - Two-Factor Authentication: The system should ensure added security through two-factor authentication to prevent unauthorized access. You will be provided with a detailed overview of our project goals to ensure the system meets our specific needs. The ideal candidate for th...

Wiring Schematic of an Agricultural Articulated Truck (Tractor), new project needs schematic and design. Key Components: Power Supply: Battery Alternator Main Circuit Breaker Lighting System: Headlights Tail Lights Work Lights Indicators Control Systems: Ignition Switch Dashboard Controls Relays and Fuses Engine and Transmission: Starter Motor Engine Sensors Transmission Controls Hydraulics: Hydraulic Pump Controls Joystick Controls Hydraulic Solenoids Auxiliary Systems: Air Conditioning Horn Wiper Motor Fuel Gauge

I am currently working on a research project that requires the development of a dynamic simulation model for a conveyor system. The intended purpose of this conveyor system is to transport material. Below are the specific features required: 1. Type of Material: The designed conveyor system will primarily be transporting a constant load. 2. Weight Capacity: Ideally, the conveyor system should be able to handle loads up to 10,000 kg. This task would fit perfectly for those who are experienced in designing conveyor systems and have a deep understanding of dynamic simulation models. Knowledge in materials handling and process automation is a big plus. Clear understanding of weight capacities and how to implement them in design is paramount. This job requires per...

I'm looking for a tech savvy professional who is proficient in setting up a Square Point of Sale (POS) system with a couple of key features and integrations. Key Requirements: - Inventory Management: A critical aspect of this project is configuring the system to effectively manage inventory. The system should be able to track stock levels, generate alerts for low inventory, and provide real-time updates on stock availability. Prior experience with setting up and customizing inventory management on Square POS would be highly beneficial. - Sales Reporting: I'm keen on having comprehensive sales reporting capabilities. The POS system should be set up to generate detailed sales reports, analyze sales data, and provide insights into the performance of th...

I'm seeking a skilled programmer to assist in developing a taekwondo scoring system. The project entails crafting code for a system comprising one master and four slave devices all to be programmed using Arduino. Wireless communication between the devices will be facilitated through the ESP-NOW protocol. The job entails several key responsibilities: For the SLAVE devices coding : 1. Each slave device should feature an initialization green LED that indicates successful wireless communication with the master device. 2. Additionally, each slave will have two LEDs, one red and one blue, which will illuminate when specific buttons (B1 to B3 for blue team, R1 to R3 for red team) are pressed by the user. 3. With a total of six buttons per slave device, each responsible for as...

Project Title: Development of Azure Alert Notification System with Voice alert notification Action Project Overview: We need a skilled developer to create a system that automates Azure alert notifications through voice calls using the Azure Monitoring system. The system should utilize HTTP POST requests to trigger alerts and initiate voice call notifications based on predefined criteria. Requirements- HTTP POST Request Handling: Develop a system to receive HTTP POST requests containing specific data. Extract relevant details from the POST request body to initiate alert notifications. Azure Alert Integration: Integrate with Azure Monitoring to create alert rules based on the received data. Configure alert thresholds and conditions according to project...

...different suppliers. Developing software that can instantly capture data and automatically integrate this data with the user's own sales system. - **Main Features:** - Ability to securely log in to each supplier's B2B system. - Ability to instantly capture and process data. - Conversion and integration of the captured data into a format suitable for the user's system. 1. **Backend Development:** Required for system integration and data processing. 2. **Data Scraping/Web Scraping:** It is important to extract data from suppliers' B2B programs. 3. **API Development/Integration:** To securely integrate with suppliers' systems and retrieve data. 4. **Database Management:** It is a critical skill to organize, store and always keep t...

I have some basic knowledge, but no professional experience working with SAP SD. I'm looking for a skilled SAP SD Consultant to help me set up a system for my personal use. Key Requirements: - Sales Order and Delivery Processing: I need assistance with setting up a sales order and delivery processing system. - Billing and Invoicing: The system should include billing and invoicing functionalities. - Shipping and Transportation Management: I require help in setting up a system for managing shipping and transportation. Preferences: I'm open to suggestions on the specifics of the SAP SD system setup. Your expertise and recommendations are valued. Ideal Skills and Experience: - Proven experience in SAP SD implementation. - Strong knowledge of Sale...

I am looking to develop a system that employs blockchain technology to ensure the traceability of halal produce. This project is crucial as it will be used by consumers who want to be confident about the authenticity of the halal produce they purchase. Key Features: - **Blockchain Technology**: The system must harness the power of blockchain to track the entire journey of the halal produce from farm to end consumer. - **Source Tracking**: The primary focus is on tracking and displaying the source of the produce. This will help consumers to identify and verify the authenticity of the halal produce. Ideal Candidate: I am seeking a developer with expertise in blockchain technology, particularly in implementing traceability mechanisms. Experience in developing consumer-facing ...

I'm looking for a PHP developer experienced with Laravel to work on the second phase of an e-invoicing project that aims to automate our invoicing process. Key Project Details: - **Project Objective:** The main goal of this phase is to automate our invoicing process. - **Invoice Types:** The system should be able to handle standard invoices, proforma invoices, and recurring invoices. - **Framework:** Preference for Laravel. You should be comfortable working with this framework and have previous experience with it. Ideal Skills: - Proficiency in PHP, specifically Laravel - Experience with e-invoicing systems - Strong understanding of databases and data security - Excellent problem-solving skills - Good communication skills and attention to detail This is a crucial project fo...

...AutoCAD expert who will assist in designing a comprehensive security system that ensures both protection and compliance with local regulations. This project entails working on three main system types: CCTV, Access control, and Alarm, plus an Intrusion System. The key aspects for this job include: * A deep understanding of these system types and their working principles. * Earlier experience with AutoCAD designing of security systems. * Strong attention to the necessary design details, specifically, ensuring the CCTV systems feature high-resolution cameras. * General knowledge on security system standards is necessary, especially emphasis on local regulatory standards. Your ability to efficiently translate complex security system terms into c...

...it's fourth generation of ownership. My Dad started using a database program called Formula Coster on his Apple IIc to figure out how to correctly price our baked goods based on ingredient costs, labor costs, overhead, etc. The program also allows us to store the formulas and makeup instructions for all our products based on the dough batch and individual pieces from the dough. It's a simple program that we still use today, but are afraid it may not continue to work very long. Other programs exist, but are all cloud based and require subscriptions with features we do not need. I am seeking an adept database developer to either continue work on an in-progress database or commence anew based on existing requirements. This database is intended for e...

...cloud-based POS system tailored for a small restaurant with 10-20 tables. This system should account for a variety of functionalities, including table reservation, table management, staff management, discounts, and salary tracking. Key Features: - Cloud-Based: The system must operate on a cloud platform for easy access and management. - Table Reservation: The POS system should include a feature for customers to reserve tables ahead of time. - Staff Management: It should allow tracking of staff activities, including salary calculations. - Discounts: The system should support discount application as needed. Additional Requirements: - Inventory Management: While not listed in the initial requirements, an inventory management feature would be highly bene...

We are looking for Hyderabad Freelancers only. As a bustling business that utilizes both Windows Server and macOS Server, I am in need of a seasoned System Administrator adept in troubleshooting a multitude of server issues. Included specifically in our needs are support in managing our network infrastructure, implementing bulletproof security measures, and effective assistance with our server configuration requirements. Key areas of expertise include: - Proficiency with Windows Server and macOS Server - Troubleshooting diverse server issues - Network infrastructure management - Security measures implementation - Experience with Active Directory setup - Knowledge in DNS configuration - Skilled in Firewall setup Deep technical understanding and rigorous attention to detail will b...

I'm in need of a mobile-based, retro-themed cafe management system that integrates essential functionalities. Key Features: - Inventory Management: This should include tracking stock levels, ingredient management, etc. - Online Ordering: Customers should be able to place orders through their mobile devices. - Table Reservation: Capability to reserve tables in the cafe. Payment Options: - Cash on Delivery: The only payment mode for the online ordering feature. Ideal Candidate: - Proficient in mobile app development - Prior experience in developing cafe/restaurant management systems - Familiarity with retro design aesthetics would be a plus * Please bid only if you have similar experience. Thanks

I have a very basic high-level requirement for an ERP System that we need. I have the basic workflow with me. I need a Business Analyst to go through the requirement and create comprehensive flowchart diagrams, Detailed specification, and UI/UX plan. Tasks need doing: - Converts the business needs into detailed functional specifications. - Creates comprehensive flowchart diagrams to visualize the workflow. - May assist with the development of UI/UX planner. - Identifies integration points and necessary third-party services. - Ensures that all business requirements are met in the system design. I have a very limited budget, hence any entry to intermediate level Business Analyst apply! Previous experience should be validated!

Our development team just wrapped up front end development for a large-scale website. At this critical juncture, we're seeking advice to ensure that our back-end databases - PostgreSQL and Cassandra - will be optimally performing and highly available. Key areas of consultation include: - Performance optimizat...optimization strategies - Replication and high availability options - Ideal design of databases to accommodate the scale of our website Ideal professionals would bear extensive experience with both PostgreSQL and Cassandra databases, as well as a keen understanding of integrating front-ends to back-end databases. Your prior work with large-scale website infrastructures will greatly benefit our project. Database optimization and design aptitude is a crucial requirement...

The aim of the system will be to develop a system where you can capture staffs performance on a daily basis and make notes as needed. Under the reporting section you will then be able to select an employee and date range and view any offenses that was made by the employee. Portal will consist of: 1. Work Category: This is where you can create the various categories in your business. We will be able to add/edit/delete: Field here is the NAME OF CATEGORY (Text) 2. Tasks: Under the tasks section you will create a task and assign it to a Work Category. We will be able to add/edit/delete: Fields here is the NAME OF TASK (Text), Linked to Category (dropdown of Categories A-Z order) 3. Employees: Here you can create the employee and link them to a specific Work Category. We w...

I'm seeking a skilled developer to create a feature-rich fee management system to integrate into our school's management software. Key Features: - The software should facilitate efficient fee management processes, enabling seamless tracking and management of school fees, payment reminders, and generating necessary financial reports. - The primary users interacting with this feature are school administrators. Therefore, the system should be user-friendly, with clear and intuitive functionalities. Requirements: - The fee management system should support multiple payment methods, primarily focusing on online payment gateways. This is crucial for enhancing convenience and ensuring timely fee processing and collection. Ideal Skills and Experience: - Proven expe...

I'm in need of a skilled web developer to create a comprehensive property system that caters to both residential and commercial properties. The system will require the following features: - Property Listings: Users should be able to list properties for sale or rent. The system will display these listings effectively and efficiently. - User Registration and Login: A seamless process for users to create accounts and login to access the system. - Search Functionality: A robust search feature that allows users to easily search for properties based on various criteria. Moreover, the backend of the system should include a full management system for administrators. This system should enable the admins to manage both the listings and the user...

I'm looking for a skilled developer in CodeIgniter and MySQL to help me enhance a school grading system. Please note, developers who can communicate in Spanish are particularly welcome. Key Upgrades Needed: - **New Features**: Primarily, I want to introduce online grade submission for teachers and a parent portal for keeping track of students' progress. These features will significantly elevate the utility of the existing system. - **Optimization**: It's crucial that the performance of the system is optimized during these upgrades to ensure it remains fast and responsive. Specific Design Requirements: - **Modern and Sleek Design**: The new features should be incorporated into a modern-looking interface. - **Simple and Intuitive Layout**: The design sho...

...Excel-based Point of Sale (POS) and Inventory system. KEY FEATURES: - **Sales Tracking**: The system should track all sales, revealing important stats that can aid decision-making. - **Inventory Management**: Stock should sync automatically with sales from POS, maintaining an accurate record of available goods. - **Customer Database**: Important fields such as Contact Information and Purchase History should be part of this system. Important tax-related fields like the tax fee and tax ID number should also be included. IDEAL SKILLS: Freelancers with a strong background in Excel and inventory management systems are preferred. Experience in integrating POS systems and data entry automation is also desirable. Knowledge in effective customer database set...

...Excel-based Point of Sale (POS) and Inventory system. KEY FEATURES: - **Sales Tracking**: The system should track all sales, revealing important stats that can aid decision-making. - **Inventory Management**: Stock should sync automatically with sales from POS, maintaining an accurate record of available goods. - **Customer Database**: Important fields such as Contact Information and Purchase History should be part of this system. Important tax-related fields like the tax fee and tax ID number should also be included. IDEAL SKILLS: Freelancers with a strong background in Excel and inventory management systems are preferred. Experience in integrating POS systems and data entry automation is also desirable. Knowledge in effective customer database set...