Simple php billing system jobs

I'm looking for a proficient PHP developer to troubleshoot and fix an ongoing issue on my website. For more than 2 weeks, the site has been displaying 'Undefined variable error' and ‘Syntax error’ messages across all the pages, including the homepage, about page, and contact page. Key requirements for the project include: - In-depth knowledge and understanding of PHP and its related functionalities. - Proven track record of troubleshooting and fixing PHP-based issues. - Ability to work promptly and efficiently, as the issues have been affecting the website for quite a while. I value clear communication, so kindly provide an explanation of how you plan to tackle the issues before you begin. Looking forward to working with the best fit.

I require a skilled professional with proficiency in deep etching and image editing. The project encompasses 12 product images, which are simple in detail and need to be precisely etched with a white background. Please note: - The product images are simple with less detailing. - Artistic accuracy in capturing every minor detail is highly appreciated while maintaining the originality of the product. - No retouching services are required for these images. Ideal skills and experience: - Expertise in Photoshop or similar software. - Proven experience with product image editing. - Excellent attention to detail. Your portfolio showcasing similar work will be a definitive plus. Thank you for your interest in this project.

We need an online Virtual assistant to help us with our company tasks such as social media posts, research data entry etc... The tasks are very simple, however, this will be ongoing, daily work for the foreseeable future. Must be reliable and consistent in order to be successful in this role.

I'm in need of an experienced Google Data Studio professional. To be selected for this work, you should be an expert in visualizing large sets of billing data, enabling the detection and understanding of billing discrepancies. My project requirement is as follows: - Skilled in working with Google Data Studio - Understanding of billing systems and discrepancy identification - Able to handle visualizing large sets of data, numbering in thousands of lines The ideal freelancer will have a solid track record in creating interactive and clear visual representations of complex data sets using Google Data Studio, with specific experience in billing data. I need this project to be completed in a month's time frame. Please apply with relevant portfolio samples...

..."I am an expert in Azure App service Linux" We have a PHP code mounted on the app service but when we run PHP Artisan DB:show we get a PDO expection This Task will be performed on an y "ANYDESK" session as we will not be providing any access to any of our environment. So if you are ok with that pls quote otherwise No We need of a skilled PHP, MySQL, and Azure expert to enable a connection between PHP code on an Azure App Service Linux and a MySQL database. , the successful applicant will be responsible for: - Establishing, testing, and troubleshooting the DB connection. - Ensuring the code can perform essential tasks like data insertion, retrieval, and updating operations flawlessly. Ideal Skills & Experience: - Proficiency in ...

...seamlessly integrate with our existing WordPress site. 2. **C# Service** * Main functionality: Software activation. * This service should efficiently handle the activation process for our Windows-based software. * Need to save Product key so User don't Have to Enter it Again * Make Sure Software is Licensed So No One can use the Software Without Buying it after trial Period * Make simple wpf c# app that i can check for trial , recurring and one time purchase options * Make Sure User cant Bypass the activation 3. **iPhone App** * Main functionalities: Track number of software sales and total license activations. * The app should present engaging, easy-to-understand analytics regarding software sales and activations. The ideal freelance...

I purchased the foodyman application source codes from Codecanyon. There are features that I want to add to this source code. Stock tracking is written very simply. I want to improve it a little more. There is no employee tracking system. I want to add this. I want to add the ingredients section to the source code and the products in the menu. I want to add simple features like these, I am looking for a fullstack developer who can provide this information.

As an increasing online entity, we're in need of an experienced virtual assistant well-versed in LinkedIn. I'm expecting the chosen VA to handle a few specific tasks. These include: - Posting job vacancies once a day - Messaging applicants and guiding them through the initial process It's ideal that you tell us how many years you have been on LinkedIn. Your proficiency in using LinkedIn should be up to date. Also, you should be comfortable with carrying out general administrative tasks such as managing google drive. This position requires carrying out established templates and procedures, so an understanding and ability to follow set directives is crucial. We are looking forward to building a lasting, productive relationship while endeavoring together in pioneering remot...

Company Overview: Join the dynamic team at Medatron Pvt Ltd., a leading healthcare company based in the USA specializing in medical billing and durable medical equipment (DME) services. Committed to excellence, we provide innovative solutions to healthcare providers, optimizing their visual communication strategies. As part of our commitment to quality, we are seeking a talented Creative Content Writer to join our team and contribute to crafting compelling narratives for our range of medical DME products. Job Description: Are you passionate about writing and have a flair for creativity? Do you have a knack for turning complex medical concepts into engaging content? If so, we want to hear from you! As a Creative Content Writer at Medatron Pvt Ltd., you will play a vital role in crea...

More details: Use existing property listing and agent detail to create a banner What information would you like to include in the banner? Property listing details, Agent contact information, Property images What should be the size and format of the banner? Multiple. We need the plugin do 3 things, 1, generate properties google ads banners 2, generate agents google ads banners 3, generate open house flyers So agents profile should have a button or option to click and generate banners. Featured properties have button or option to generate banners. Featured properties have button or option to generate open house flyers. It has to be worked with houzez wordpress theme.

I am seeking a skilled WordPress developer with experience in setting up membership login and logout systems. My key requirements are: - No frontend registration. This system is for a small, private intranet and does not need to be SEO-optimized. - Differentiation in access levels for user groups. Specifically, the created groups should only have member level access. - The setup should ensure users are unable to make edits to the website. - Given the nature of this project, we did not specify any particular security features. However, the system should uphold standard security measures as a default. - When Visitor visit url direct go to custom login - Need shortcode for logout button - Help to delete all unnecessary plugin except formidable - Must be mobile friendly - Help ...

We're in need of a PHP developer who can jump in and navigate through uncharted territories. Our project is versatile and requires immediate attention. - Your tasks will be to better integrate our databases, enhance our backend operations and work on web application development. - An ideal candidate possesses strong problem-solving skills, versatility and a track record of meeting tight deadlines. - We want to see your past work, experience and detailed project proposals. - You will be working on undefined PHP projects which may include building websites, creating web applications, or customizing existing PHP work. - A keen eye for detail and the ability to adapt quickly will be your key to success in this role.

Back in the hayday of PHP ( circa 2011) our young company created a volunteer manager for a local extended car facility. It still works to a degree but I think most of the mysql queiries are depreciated and I'm Wordpress guy who does not code. Curretly the client is just trying to get a volunteer admin password to change but it won't save. Would be good to future proof this software.

I require expert technical analysis to determine the efforts in the connections of an automotive system. This involves the analysis of the stresses involved in the structural system. Ideal Skills & Experience: - Mechanical engineering - Experience in the automotive industry - Understanding of structural system analysis You would need to present detailed reports on your findings. The reports should be easy to understand and include diagrams where necessary. Prior experience in similar projects is preferred.

I am seeking a seasoned PHP developer capable of editing a core script. New Functionality: 1. To the subscription plan setup, we will add a field called "Total Searches" , "Total Chats" and Total Notifications" 2. Each time someone clicks on the search button, it will reduce the total number of searches available. Same of notifications 3. User has the ability to enter "Notification key words" 3. Each time someone uploads a file, it should be sent to be indexed via an api call. 4. If the notification key words are discovered when the file is being indexed, a notification should be sent to the customer stating that X file has referenced the search term.

I require an intuitive interface developed in PHP for fridge temperature tracking. Key requirements include: * Flexible Addition: The system must allow the option of adding fridges as and when required. * Daily Updates: The system needs to update and display the temperature of each fridge twice daily. (hand-write) * Celsius Display: All temperature readings should be displayed in Celsius only. The ideal candidate for this project would have a strong command of PHP and experience with data input and display interfaces, as well as a basic understanding of temperature monitoring systems. An ability to deliver a user-friendly, intuitive interface is essential.

we need someone with a huge experience in PHP things... lets chat to check the details...

...web application. The main purpose of this integration is to enable online payments on my platform. The instructions: My webapp uses a webservices API for some admin and user tasks. The command for updating a users credit in my app is "". Create a billing page/form so that when the user goes to pay the link will update to use the users username for the data_username parameter and the amount they payed into the data_amount parameter and then stripe will handle the payment and once the payment is complete will update the users credit in the app using the webservices API. Skills and Experience Required: - Strong experience in Stripe API integration

I'm seeking a skilled and talented PHP developer to improve my webpage's user interface and functionality. my webpage about quiz system and running good but I want to add the following: 1- add date aof attempting the exam to the page () 2- add different type of questions (matching and true or false) with auto correction. 3- add function for teacher to be able to upload file (video or image) to any question 4- show student attempt and print it summary: I want to improve the exam section(adding different type of questions) know the date when the student attempted the exam know which questions he answered wrong

...the link to the http url where the mp3 stream is available. I would like the player to have a spot in the media-controls space in android, per the attached image. The app currently runs but has one bug, which simply plays the audio. The functions are simple. It has a 'start', 'stop' button. That's it. It should continue to run in the background when it's part of the media controls. I can give you access to the existing sourcecode, etc. Before you respond, you should know that I will only reply / contact you if you just give me a simple text submission.. Just tell me a bit about yourself, don't give me your standard copy / pasta of text. and also, to make sure that you're not a bot, please make sure you start your response with ...

More details: We are making some changes to this dashboard tool : We need to make two changes in the ...empty ones back, resulting in two separate inventories: one for filled cylinders from our dealer, and another for empty cylinders returned by customers. To streamline this process, I propose adding a tab or checkbox in our Point of Sale (POS) system when selling the product, prompting the staff to confirm whether the empty cylinder has been received. If yes, it should update the Empty Cylinder stock; if no, it should not. Database management, Creating Two New database and a button in a dashboard., Need someone Who understand complex Backend Architecture in php & Mysql.

...directly after this project, a team would be great this way i can make sure i always can get someone to work. If you bid more than this, I know you didn't read this. The current sites have several issues going on which is due to breaks with theme/plugins and php versions. Note this is an hourly job for fixes as needed, not full time, about 10-20 hours per week depending on the amount of work that needs to be worked on. Must use a visual time tracker which i use is Apployee which takes screenshots so i can see work being done. All actual billing can be done through here. Note this is NOT a web designer position but more technical work. It is imperative that i see your mentions of bug fixes and plugin development, i don't specifically need a web designer. Tasks...

I'm seeking a seasoned freelancer with extensive experience to build a comprehensive Flight Booking System. Although I skipped providing key features, expect the system to integrate typical industry-standard functionalities, such as search, selection, booking, managing bookings, and cancellations. Key Skills and Experience: - Proven experience in system development - Understanding of the online booking process - Strong coding skills Include the depth and breadth of your experience in your application, focusing specifically on similar projects you have undertaken.

I am looking for a skilled developer to design an advanced project management information system. This system aims to streamline communication and collaboration while enhancing project tracking and reporting. Features Required: 1. Communication and Collaboration: - Include instant messaging/chat functionality. - Allow document sharing and collaboration. - Enable task assignment and tracking. 2. Project Tracking and Reporting: - Incorporate Gantt chart visualization. - Integrate time tracking and timesheets. - Incorporate progress reporting and status updates The ideal candidate will have prior experience in creating robust management information systems and possess excellent problem-solving skills. Knowledge in Gantt charts, progress reporting, and task-t...

...our existing Laravel PHP API, I'm looking for an experienced professional who can deliver high-quality refactoring work to enhance its functionality and efficiency. Scope of Work: - Authentication Improvements: The chosen freelancer will need to notably enhance the security of our API. Expertise in implementing OAuth is necessary as we'd like to incorporate this system into our API. Additionally, we would like to simplify the user registration process to facilitate user access. - Performance Optimization: The API currently experiences bottlenecks in resource usage. I want these issues to be identified and resolved, creating an API which operates more efficiently. Ideal Skills & Experience: The ideal candidate for this project is highly proficient in Lar...

I need a skilled developer to bring life to a dynamic ticketing system concept. Essential functionalities are: 1. A selection between PayPal and Barion online card payment options for a seamless purchase experience. Strong experience with integrating these payment methods is a must. 2. A variable visual seating chart for seat reservations, aimed to provide an interactive way for users to pick their preferred seats. Experience developing such systems would be a huge plus. 3. A competent ticket control system - I'm open to either integrating it with an e-commerce platform like WooCommerce or creating a custom-built solution, depending on what you think would best serve the project. Expertise in WooCommerce integration or creating custom-built solutions is key. Your pre...

Check the attached video description. First good entry will be awarded. AND we will have a second task that is VERY similar to this that we will award the winner as well.

As a researcher, I'm looking for an expert in control systems, specifically well-versed with PID simulation on MATLAB. Key Features Required: - Capability to create a PID control system that brings Simulation and Visualization to life. - Proficiency in Real-time data plotting for simulation results is mandatory. This project's end-users are Engineers and Researchers, so finely detailed work that can be critically analyzed is essential. As a prospective candidate, having experience in engineering software development and research will be highly advantageous. Please provide examples of your previous similar work in your proposal.

I am looking for a skilled software developer who can create a software for event check-in and badge printing specifically for a trade show. Features: - The software needs to send API requests to retrieve attendee data from an evolving database and create the badges files based on the response. - Must set up variables in order to be able to be used for other events - Has to rename all the printed badges before saving them. - It must allow editing before printing. - It must save every printed badge - Can check if a specific invite was already used to avoid having more people using the same ticket. - Ideally compatible with a QR Code scanner to make the process faster. - Must allow manual search through unique ticket code. - Needs a very basic UI for non experienced users. If you have the...

I require a skilled developer to integrate a bespoke escrow payment system into my existing WordPress website. This system should allow for three main functionalities: - User registration and login - Creation of escrow accounts - Comprehensive transaction tracking and notifications Critically, this system should process payments in Bitcoin, Ethereum and Litecoin only. Given the nature of my project, being familiar with blockchain technology, with a strong coding background in WordPress integrations is essential. The project has an immediate timeframe for completion, therefore a high level commitments and quick communication are required. Candidates who can demonstrate previous experience in similar projects will be preferred. Let's build a safe and reliabl...

I'm in need of an experienced individual proficient with WHM and WHMCS. My hosting provider is Verpex and I already have a registered domain. Your primary task will be to assist me in setting my reseller account on both platforms. Key tasks include: - Configuring WHMCS for automated billing - Applying custom themes within WHMCS - Integrating multilingual capability into WHMCS Your previous experiences setting up reseller accounts on WHMCS & WHM would be a great plus, as are any skills in automation and multilingual support. Looking forward to efficient and professional setup.

need somebody for simple webdesign mockup

Hi, We are looking for a data science expert with a lot of expertise in the Entity Resolution (ER) / Record Linkage domain. Your tasks include consultancy and writing a small article concerning high accuracy entity resolution. Only respond if you have enough of experience in this domain and link to some of your previous work in this domain.

I would like to design and program a database and interfaces for website It contains electronic applications The idea of ​​the site is to combine two projects into one project, that is, merging the direct classified advertising project with the freelancing project in one site. I have a Photoshop design that explains the details of the project, consisting of 244 pages

I need a proficient PHP developer to build a dynamic system for appointment booking. This project entails user authentication, database integration, and payment gateway integration. The key aspect is a custom appointment calendar facilitating users to select specific dates and times for appointments. The project should allow: - Creation of a custom calendar for appointments - Users to book appointments directly with service providers - Database integration for secure user authentication The appointment calendar should enable personalized appointments with a flexible time frame. IDEAL SKILLS AND EXPERIENCE: - Proficiency in PHP development - Experience in database integration - Capabilities for secure payment gateway implementation - Familiarity with appointment b...

I am looking for a experienced PHP developer to create a demo project that can convert DXF files into NC files for a CNC milling machine. The source DXF file is coming from a 2D cutting optimization software (Cutting Optimization Pro). I will provide multiple examples including DXF, screenshot, and the NC result files. Only bid if you have previous example with NC files. Prove your text understanding by starting the bid with the word DXF>NC. In your bid explain one project in which you've worked with NC files. Examples will be provided interested coders.

I'm looking for an experienced AWS expert to help set up a bulk mailing system using Amazon SES. Although there's no specific programming language requirement, a strong background in cloud solutions and an understanding of AWS services are critical. Project Key Requirements: * Thorough understanding of Amazon SES for bulk mailing. * Proficient in setting up and managing AWS services.. * Currently using Gmail as the email service provider. * Need configuration to send bulk emails using 3 different domain emails * Require a standard SMTP setup on AWS instance. * Proficiency in AWS EC2 and SES configuration. * Experience with SMTP protocols and email service integration. And should pass all the authentications SPF, Dkim and Dmarc, RDNS, etc. for better deli...

I'm in need of a PHP Laravel developer to integrate login through Google / FB / Twitter and Apple ID functionality. We have already done 'login through Email ID' functionality and need to add the above. There are 2 different login for the same site and need to differentiate it in the backend.

I'm looking for a savvy PHP developer to design a contact form for a webpage I'm working on. It's important that the design allows collection of specific data types including individual's name, email address, phone number, along with business information like the company name, job position, and website. The form must incorporate field validation setting that ensures: - Required fields are filled before submission - Email format is properly validated. This calls for a developer proficient in PHP, with a knack for creating forms with embedded data validation. Your portfolio reflecting similar completed tasks will boost your chances significantly. An understanding of data privacy principles pertaining to form data collection will also be a key considerat...

As an entrepreneur, I am seeking a skilled web designer to create an online platform to showcase our products and elevate my current business. Most notably, it needs to be able to handle increased user registration, offer online chat support, and facilitate booking functionality. Furthermore, the addition of an order cart and billing system is a must. The primary goal is to transition the site to effectively increase online sales. Ideally, our future collaborator, you, should have meaningful experience in designing business websites that convert leads into sales. Your repertoire should also boast strong experience in user-interface design and the implementation of online support and booking systems.

On my Wordpress website, I've encountered a distressing PHP error every time the site is visited. I'd need skilled assistance to rectify this complication and get the website running smoothly again. Specifically, I am looking for a freelancer with: - Expertise in PHP, understanding its nuances and potential issues. - Proficient with Wordpress platform, having effectively resolved similar matters before. - Ability to decipher and resolve complex PHP error messages. Note that I only require help with addressing the PHP error for now. Once this error is addressed appropriately, no additional functionalities or enhancements are needed on the site. Your focused attention on this particular issue will be highly appreciated. The error is displayed on the f...

I require an adept CAD freelancer to develop a drawing for a small, basic woodshed with a pinched roof. Although I can't provide exact measurements, I can confirm it's less than 100 square feet. If you're experienced in architectural design and familiar with CAD software, this should be a quick project for you. What I need: - An easy to follow, precise CAD drawing for a small shed - A contemporary and basic design, focusing on the details of a pinched roof - A design considering a solely wooden construction What to include in your application: - Any relevant experience you have with CAD and architectural design - Sample works, if available - Detailed project proposals are not required for this application. Your CAD expertise and experience in small scale and basic desig...

I am looking for a professional who can transition my existing PHP website to WordPress. One of the main reasons for the transition is to have an easier platform for content management: - You will be particularly tasked with ensuring that user profiles and account management functions are maintained. Knowledge and experience with APIs and database queries for stats is also crucial. - While I am open to design suggestions and improvements, the main goal is functionality. Experienced web designers with a keen eye for aesthetic and user-friendly interfaces are preferred. The ideal candidate should have a background in both PHP and WordPress, previous experience in website migration, and proficiency in SEO. Your input on design improvements will also be highly valuable.

I'm currently in need of a skilled developer to build a Retail Point of Sale (POS) system for my business. This project will only be given to individuals with vast experience in creating retail POS systems or similar projects. Key features I require for this POS system include: - Inventory Management: I want the system to seamlessly track and manage product stock. - Customer Loyalty Program: The system should have built-in tools for incentivizing customer loyalty and managing customer reward programs. - Sales Reporting & Analytics: My POS system must be able to draw insights from sales data, generating comprehensive and user-friendly reports. On the hardware front, developers who have previous experience with incorporating the following dev...

I'm seeking an experienced PHP developer with an eye for detail and a knack for optimization. Key Requirements * Proficiency in PHP is crucial as my project is developed with it. * A deep understanding of code debugging is preferred, since the updates are unspecified. * Knowledge in best practices for performance optimization will be beneficial, given that no specific areas for enhancement have been highlighted. Your responsibility will be to scan through the existing PHP code, identify areas that need improvement, correct any bugs, optimize inefficient parts of the code, and enhance overall functionality. Given that no specific areas or functions have been named, your assessment and understanding of the project will be pivotal. Please include any past P...

...engineer with expertise in modular UPS (Uninterruptible Power Supply) design. The project entails designing a complete modular UPS system with a 20kW bidirectional peak shaving-off power conversion system. Attached power specification and detailed job description below. Project Specifications: Power Capacity: 20kW Operation: Bidirectional Peak Shaving Conversion System: Modular UPS Deliverables: Schematics: Detailed electrical schematics showcasing the design of the UPS system. This should include: Power circuitry Control logic Safety mechanisms Input and output interfaces Bill of Materials (BOM): A comprehensive list of all components required for the UPS system. This should include: Part numbers Descriptions Quantities Suppliers Board Files: De...

Title: Java Developer for LIS Integration (Scrum/Agile) Location: Remote Job Type: Freelance/Contract About Us: We are a healthcare software company, specializing in Laboratory Information Systems (LIS) and Electronic Health Records (EHR) integration, committed to improving diagnostics, patient care, and data efficiency. Our development process is grounded in Scrum methodology, ensuring flexibility, rapid delivery, and continuous improvement. Job Description: We seek a Java Developer experienced in ASTM E1381-02 / CLSI LIS1, ASTM E1394-97 / CLSI LIS2, and HL7 standards for upgrading our LIS integration engine. This role requires a commitment to Scrum values and practices, enhancing data transfer between lab instruments, LIS, and EHR systems. Responsibilities: Upgrade our Java-based LI...

I have a flutter app already designed as 4 tabs views with all details, I want to redesign it with a design I already have.

I am seeking a proficient PHP developer knowledgeable in debugging and performance optimization for an existing app. The areas requiring attention include: - Troubleshooting of user interface issues - Resolution of database errors The ideal candidate should have a strong background in PHP development and a proven track record in improving app performance and user experience. Please note that no new features or functionalities need to be added at this time. The focus is strictly on refining the existing code base to improve performance and remedy bugs.

fix a php website issue refer to the video front end working admin not working is because the script is old and server is new php version task 1: i need you be here, and change to 8.3 task 1.a make the front end working task 1.b make the admin working "for all the pages inside" and provide me the username and password after get from db.