PHP developer to make some changes in the existing php based application

@einnovention

With nearly a decade of experience in PHP and Web Development, I, as the founder of Einnovention, am the perfect fit for your project. Understanding the urgent nature of your task, I assure you that our team of 25+ experts are efficient in delivering high-quality work within the given timeframe. We take pride in our organized approach and have extensive experience in customizing existing applications to meet evolving requirements. Specific to your project - we have expert knowledge in PHP and an excellent understanding of Z

@mrresearcher99

Hi there, I’ve reviewed your PHP project requirements and would be glad to help. With 5+ years of experience in PHP and backend development, I specialize in creating secure, scalable, and high-performing web applications using modern frameworks like Laravel and CodeIgniter. I’ll begin with a clear development plan, share regular progress updates, and ensure the final product is well-tested and optimized for performance and security. Let’s connect to discuss your project goals — I’m ready to get started! Best, Bhargav PHP Developer | Laravel & Backend Expert

@bavnsofts

Hi Sir, Sure I can do the required changes in your existing pho website efficiently as I believe that I have all the required skills to do the listed updates. Please send me message to discuss further in chat Thank you

@technologiesit

With over a decade of experience in web development, including extensive work with PHP and MySQL, I am confident that I can meet your specific project needs. My varied background and my successful completion of similar projects is-testimony to my ability to turn around quality work quickly and efficiently - which is what your project requires. Regarding your phase 2 ZATCA e-invoicing requirements, I'm well-versed at integrating the specified data elements into existing forms and implementing VAT and total calculation automations while keeping the UI unaffected. Providing the generated XML payloads, on-screen/PDF formats aligned with B2B and B2C workflows is something I've executed before for my clients. Transparency remains a cornerstone of my work ethic; I will keep you informed at every stage of the process. In addition to being well-suited for this project based on my skills and experience, my team of 20+ dedicated developers enables us to provide a comprehensive service by cross-checking all key elements of the project. My objective here isn’t only acceptance of my delivery but ultimate satisfaction with a successful product that surpasses your expectations. Handling sensitive data securely is one among many things that is crucial for me as well. I look forward to discussing your preferences further so we get started smoothly& effectively.

@Azursol

Hello Ansy! I’m excited about the opportunity to help with your project. Based on your requirements, I believe my expertise in PHP, MySQL aligns perfectly with your needs. How I Will Build It: I will approach your project with a structured, goal-oriented method. Using my experience in PHP, XML, Software Architecture, MySQL, Software Development, Web Development, Automation, Database Management, Invoicing, I’ll deliver a solution that not only meets your expectations but is also scalable, efficient, and cleanly coded. I ensure seamless integration, full responsiveness, and a strong focus on performance and user experience. Why Choose Me: - 10 years of experience delivering high-quality web and software projects - Deep understanding of PHP, MySQL and related technologies - Strong communication and collaboration skills - A proven track record — check out my freelancer portfolio. - I’m available for a call to discuss your project in more detail - Committed to delivering results on time, every time Availability: I can start immediately and complete this task within the expected timeframe. Looking forward to working with you, Ansy! Best regards, Ali Zahid Saudi Arabia

@rbtech1984

Hi There!!! ⚜⭐⭐⭐⭐⚜((The goal of this project is to customize an existing PHP web application to meet ZATCA Phase 2 e-invoicing rules for Saudi Arabia, ensuring full compliance for both B2B and B2C transactions.))⚜⭐⭐⭐⭐⚜ I understand that you need updates to your existing PHP-based system to comply with ZATCA's Phase 2 e-invoicing regulations, including automated VAT calculations, the creation of credit/debit notes, and generating XML payloads for invoices. I can help implement these changes without disrupting your current UI or database structure. With experience in PHP, MySQL, and XML integration, I can ensure smooth implementation of the required features and help streamline reporting and data integrity processes. Key features of the project: 1. Adding mandatory ZATCA data elements to forms and automating VAT calculations. 2. Generating compliant XML payloads and keeping workflows intact for B2B/B2C. 3. Building interactive reports and ensuring data integrity with MySQL. Let’s discuss how I can quickly implement these updates for you. Warm Regards, Farhin B.

@SajidaSaqira

Hello Ansy A., I am Sajida Saqira, a skilled PHP developer with experience in customizing web applications. Your project to make changes to your PHP-based application to meet ZATCA Phase 2 e-invoicing rules in Saudi Arabia caught my attention. I recently worked on a similar project where I integrated complex regulatory requirements seamlessly without disrupting the existing UI or database structure. I understand the importance of adding mandatory ZATCA data elements, automating VAT calculations, and ensuring data integrity while generating compliant XML payloads. Your requirements align with my expertise, and I am confident in delivering the desired results efficiently. Could you provide me with ultraviewer access to your system to further understand the existing setup and discuss the approach in detail? I am eager to collaborate and make the necessary customizations to meet ZATCA Phase 2 requirements. To view examples of my previous work, please visit my portfolio: https://www.freelancer.com/u/SajidaSaqira/SS-Technologies Best regards, Sajida Saqira

@jinufeb14

With over [insert years of experience] in PHP development, I have the expertise to make the necessary changes to your application while adhering to the ZATCA Phase 2 e-invoicing rules. My extensive knowledge allows me to swiftly integrate any required tools and codes without compromising the existing UI or database structure. Moreover, my previous work with calculations, storage, and automation of data elements aligns perfectly with your project's objectives. I can ensure smooth operations by adding VAT and total calculations, securely storing hash and digital signature, generating compliant XML payloads, automating credit and debit notes creation, and building interactive reports. Not only do I bring technical expertise to the table, but my reputation for delivering on time (even within tight timeframes) makes me an excellent fit for your one-day requirement. Furthermore, as a tech-savvy freelancer with strong communication skills and high accountability standards, I will provide you with consistent updates, ultraviewer access for transparency purposes and a clear setup guide at project completion. Let’s work together towards a successful project completion!

@kishanbwts

I reviewed your requirements for customizing the existing PHP app to fully comply with ZATCA Phase 2 e-invoicing rules. I can update the forms to include all mandatory ZATCA fields, automate VAT/total calculations, and store digital signatures and QR codes as required. The config page tab and corresponding DB permissions changes also fit well within the existing structure. For invoice logic, I’ll integrate XML payload generation seamlessly with the current PDF and UI workflows for both B2B and B2C. Enabling automated credit and debit notes linked correctly to original invoices is straightforward given your available tools. I’ll also build interactive, filterable reports with export options that match ZATCA’s reporting expectations exactly. Since the app runs on XAMPP with MySQL, I’ll ensure all changes preserve local deployment and data integrity. I’m ready to work via UltraViewer for privacy and will deliver updated code, SQL scripts, setup guide, and test data covering all invoice and note types validated against ZATCA Phase 2. Do you have any preferred PHP framework or version details to align with before I start? Also, is the existing codebase well documented for the integration points? Given most code is ready, I expect to complete this within the one-day timeframe.

@guruvenkat

Hello I am having 15+ years experience in PHP/MYSQL, C++, python and Flutter Development. I can help you to do this task very quickly. Thanks Venkateswaran

@dtk507

Hello! I understand you're looking to customize your PHP-based web application to meet the ZATCA Phase 2 e-invoicing rules in Saudi Arabia. This integration is crucial for ensuring compliance and smooth functionality for both B2B and B2C flows. I have extensive experience in similar projects, successfully implementing complex invoicing systems while maintaining database integrity and UI consistency. My past projects included automation of VAT calculations and compliance with various regulatory requirements, achieving positive feedback from clients for seamless integration. ✅My Plan: - Review existing code and architecture to pinpoint modifications. - Implement mandatory ZATCA data elements in forms and automate VAT calculations. - Create the "EGS-ZATCA" tab and adjust DB permissions. - Generate compliant XML payloads and maintain the current workflow. - Build interactive reports for invoices and notes with required filters. - Ensure full compatibility with MySQL on XAMPP. Best regards, Davide

@mobiwebsolutions

Hi There!!! The Goal of the project:- CUSTOMIZE THE EXISTING PHP BASED APPLICATION TO FULLY COMPLY WITH ZATCA PHASE 2 E-INVOICING RULES FOR BOTH B2B AND B2C USERS WITHOUT BREAKING EXISTING UI OR DATABASE STRUCTURE. I have carefully read your full description and understand that the task involves updating forms to include all mandatory ZATCA fields, automating VAT and total calculations, generating compliant XML payloads, enabling credit/debit note automation, adding an "EGS-ZATCA" tab with proper permissions, and building interactive reports with export functionality, all while keeping the workflow identical and data integrity intact on your XAMPP/MySQL setup. I am the best fit because I have hands on experience updating PHP applications for compliance and business logic enhancements without disrupting existing functionality. My work directly covers: 1. Updating PHP forms, invoice logic, and XML generation for ZATCA Phase 2 compliance 2. Automated credit and debit note creation linked to original invoices 3. Interactive reporting with on-screen filters and export to Excel/PDF I will provide UI updates, database management, testing, and full source code delivery with a setup guide at project completion. I bring 9+ years experience as a full stack developer and have completed similar PHP/MySQL invoicing and compliance projects for regional tax requirements. Looking forward to chat with you for make a deal Best Regards Elisha Mariam!

@gracefulwork

I am interested in doing this project I am php developer with mysql html javascript jquery skillsets and I can resolve all of your above tasks. I am also expert in xampp server management. Thank you.

@anirudhat

I've worked extensively with ZATCA Phase 2 e-invoicing integration on PHP/MySQL applications and understand exactly what's needed to make your sales and purchase documents fully compliant for both B2B (clearance) and B2C (reporting) flows. My approach: first, I'll add the mandatory ZATCA fields, VAT auto-calculations, and digital signature/QR code storage to your existing forms without disrupting your current UI or database structure; then I'll build the compliant XML payload generation, integrate credit/debit note automation linked to original invoices, and create filtered reports with Excel/PDF export showing draft, cleared, and cancelled statuses. I'll also add the EGS-ZATCA configuration tab with proper permissions mirroring your existing setup. I can start immediately and am very comfortable working within XAMPP-based local environments.

@AnzhelikaAwesome

Hi, there, As a proficient PHP developer with expertise in software development, web development, MySQL, and automation, I am excited about the opportunity to customize your PHP-based web application to comply with ZATCA Phase 2 e-invoicing rules in Saudi Arabia. I have successfully worked on similar projects involving automation and customization to meet specific requirements. ✅ To accomplish this project, I will: ✅ Add all mandatory ZATCA data elements to forms, automate VAT and total calculations, and store required fields without altering the UI or database structure. ✅ Integrate the EGS-ZATCA tab on the configuration page and set permissions to match existing functions seamlessly. ✅ Implement compliant XML payloads and on-screen/PDF formats for invoice generation for both B2B and B2C users. ✅ Enable automated creation of credit and debit notes linked to original invoices for returns and corrections. ✅ Develop interactive reports for invoices and notes with filters, and allow easy export to Excel and PDF. I have the necessary skills and experience to ensure data integrity by keeping everything stored in MySQL and compatible with the XAMPP stack. Upon completion, I will provide updated PHP source files, SQL scripts, setup guide, and test data for your review. Looking forward to working together and making these essential changes swiftly. I look forward to working with you. Best Regards. Anzhelika

@draganm59

As a seasoned Full Stack Software Engineer with a decade of experience, I specialize in designing and implementing high-performance systems just like the one you have. I have a wide range of skillsets spanning from software development to cloud computing, all contributing to creating seamless, scalable, and secure systems. Specifically, I am proficient in automation, MySQL, PHP as well as familiar with various PHP frameworks like Laravel. In regards to your project, I understand the pivotal role that compliance plays today especially when it comes to financial processes such as invoicing. I assure you that I deeply comprehend ZATCA Phase 2 regulations and this knowledge will be instrumental in making your application meet each requirement to the letter. My vast experience working across different platforms and technologies will come into play to guarantee not only utmost compliance but also smooth integration without jeopardizing the existing structure. What sets me apart from other developers is not just my technical prowess in terms of building functionalities but also my meticulous approach towards data integrity. Having everything stored correctly and functioning on the same local XAMPP environment will be ensured via strict adherence to coding standards. Lastly, I want to emphasize my commitment to timely delivery without comprising quality. Given a timeframe of one day for your changes, I am confident that my experience can provide impactful changes within your deadline. Your satisfaction is my primary focus and I am confident that our partnership on this project will yield exceptional results!

@syeds273

Hey , Thank you for sharing the job details. After going through the description, it’s clear you need someone confident with PHP, XML, Software Architecture, Database Management, Software Development, Web Development, Invoicing, MySQL and Automation and can deliver clean, reliable results. That is exactly the kind of work done day to day, so this project is a great fit. Before getting started, there are a few points that would really help shape the best solution for you: Are all the mentioned skills and features mandatory, or is there any flexibility in the tech stack and scope? Is there any existing code, design, or documentation available, or should this be developed completely from scratch? What is your ideal timeline and any hard deadlines for milestones or final delivery? Why work with me? 1. More than 250 major projects completed, including complex, long-term engagements. 2. No negative feedback over the last 5 to 6 years, reflecting consistent quality and reliability. 3. 100+ recent major projects with 5-star reviews, showing that clients are not only satisfied but return with more work. Availability: 9 AM to 9 PM Eastern Time (full‑time freelancer, easy to collaborate and quick to respond). Portfolio: https://www.freelancer.com/u/syeds273 Recent, relevant work samples will be shared privately to protect client confidentiality. Please start the chat so we can finalize the project details, expectations, and the best execution plan. Regards, Syed.

@waleedsheeraz06

I can customize your PHP app to fully comply with ZATCA Phase 2 e-invoicing for B2B and B2C without breaking the current UI or database. This includes adding all mandatory fields, automating VAT/total calculations, generating XML/PDF invoices, enabling credit/debit notes, and building interactive reports with Excel/PDF export. Deliverables: updated PHP/SQL files, setup guide, and test data. Work will be done securely via UltraViewer.

@souravsasmal14

Hi, I can customize your existing PHP + MySQL (XAMPP) application to fully comply with ZATCA Phase 2 e-invoicing for both B2B and B2C, using your already available integration tools and without disturbing the current UI or database structure. I’ll update the forms with all mandatory ZATCA fields, automate VAT/total calculations, store hashes, signatures, QR data, and generate compliant XML invoices, credit notes, and debit notes. I’ll also add the “EGS-ZATCA” tab in configuration with proper DB permissions, and build invoice/notes reports with filters and one-click Excel/PDF export. All data will remain in MySQL and work on the same local XAMPP setup. I’m fine working via Ultraviewer and can complete this within 1 day, as most of the code is already in place. You’ll receive updated PHP files, SQL scripts, a short setup guide, and test data validated against ZATCA Phase 2. Thanks, Sourav