Fix Bugs in Existing POS

@webbookstudio

Hi there, We understand you're experiencing issues with your existing POS system, including bugs that affect sales timestamps and deleted sales data still appearing in reports. Our team at Webbook Studio has extensive experience in troubleshooting and developing POS systems, with skills in PHP, Laravel, and MySQL. We've worked on similar projects, such as integrating payment gateways and developing custom modules for e-commerce platforms. We can help you resolve these issues and develop new modules, including payment gateway, HRM, and WooCommerce integrations. Can you tell us more about your current system's architecture and what you envision for the new modules? Feel free to message us to discuss the details! — Webbook Studio

@OutsourceMan

Hello Valuable Client, We can troubleshoot and stabilize your existing POS using a systematic debugging approach rather than applying isolated fixes. Our methodology: • Review the existing Laravel/PHP architecture, Vue.js frontend and MySQL database flow. • Reproduce the receipt timestamp issue and trace where transaction time is being overwritten. • Audit sales deletion, transaction records and Z-report queries to identify stale/incorrect data references. • Correct database relationships, queries and business logic while preserving historical data integrity. • Test sales creation, receipt viewing, deletion, User Transactions and end-of-day reports together. • Review the existing architecture before adding the requested Payment Gateway, HRM and WooCommerce modules. • Develop new modules in a modular way so they remain maintainable and compatible with the existing POS. • Perform regression, database and end-to-end testing before deployment. We can first audit the current codebase and database structure, then provide a clear implementation plan for the fixes and new modules. Best regards, CnEL India

@a4logic

Hello, With over 15 years of professional experience and an extensive background in PHP, Software Development, and the precise skills you require for fixing POS bugs, I believe I am the ideal candidate for your project. At A4Logic, we've helped various organizations develop scalable and user-friendly solutions similar to what you currently require. My passion for turning clients' ideas into reality and commitment to offering long-term support aligns perfectly with your vision. I am a proficient problem-solver known for my ability to work smoothly even under pressure. Given the complexity of your project, it's crucial to have someone who can think on their feet and efficiently troubleshoot any issues - that's where I come in. On top of my technical skills, my knack for clear communication will ensure we're on the same page throughout the project and that you're updated promptly on our progress. Let's rectify those bugs together and go even further by integrating payment gateway, HRM, and woocommerce modules to make your POS system more robust! Together, we'll exceed your expectations and produce a seamless end product tailored exactly to your unique requirements. Thanks!

@rizwange4

Hi, I can help fix the existing POS issues and develop the requested **Payment Gateway, HRM, and WooCommerce modules**. I’ll first trace the sales/receipt and transaction logic to identify why timestamps are being updated when receipts are viewed, and why deleted sales are still appearing in **User Transactions and Z Reports**. I’ll fix the root cause without affecting existing POS functionality. I’ll also test the complete sales flow, reports, receipts, deletions, and new modules to ensure everything works correctly. **Availability:** Immediate **Approach:** Debug → Fix → Test → Deploy Please share the current system details and access so I can review the issues and provide a clear timeline. Best regards, **Muhammad Rizwan LA**

@Herculesz

Hi, This project involves diagnosing and rectifying persistent bugs in a POS system while integrating new modules such as payment gateways and HRM. The main engineering challenge is ensuring data integrity and consistent transaction timestamps across modules during read and delete operations. I usually structure debugging by first isolating the database update flows and verifying triggers or events that modify transaction times unexpectedly. I also approach module integration by clearly separating core transaction logic from external service layers like payment gateways and WooCommerce. The key risk lies in preserving accurate sales history and report correctness while extending system functionality. Careful validation of data flows and transaction boundaries is essential. I typically design solutions with clear audit trails and rollback capabilities to prevent stale or inconsistent data from propagating. I would first validate the existing database schema and update triggers, then outline a modular ingestion and reporting architecture to support new features reliably. Thanks, Hercules

@giaphung2k1

Hello I specialize in POS system architecture and can swiftly resolve your transaction timestamping and data synchronization bugs. Beyond these fixes, I have extensive experience integrating payment gateways, HRM modules, and WooCommerce APIs to scale your platform. I will ensure your database logic correctly handles transaction deletions to maintain accurate Z-reports. I’m ready to audit your codebase immediately to provide a clean, stable solution. What is your preferred timeline for the initial system audit and module deployment? Best regards, Giáp Văn Hưng

@rbtech1984

Hello!! Your existing Laravel/Vue POS can be fixed by correcting the transaction timestamp issue, removing deleted sales from all related reports, and then adding payment gateway, HRM, and WooCommerce modules without breaking the current system. * Can you provide the existing source code and MySQL database structure? * Which payment gateway and WooCommerce workflows do you want to integrate? * Should deleted sales be permanently removed or retained as audit records but excluded from transactions and Z-reports? The work will include debugging the POS sale and receipt logic, ensuring the original transaction time never changes when a receipt is viewed, fixing database/report queries so deleted sales no longer affect User Transactions or end-of-day Z Reports, and developing the new payment gateway, HRM, and WooCommerce modules with proper integration and testing. Relevant Laravel, Vue.js, MySQL, POS, payment gateway, WooCommerce, and business management systems have been completed before, with a focus on safely improving existing systems and maintaining accurate financial data. Let us review the current codebase and database relationships so we can fix the reporting issues first and then implement the new modules in a structured way. Best regards Farhin B

@denisSolution

Hi, I'm Denis, a developer who has worked on point-of-sale and business management systems. From your description, I can see two main issues to address. First, the transaction timestamps are being updated when receipts are viewed, which suggests a likely problem with how sales records or their timestamps are stored or updated in the database. Second, when sales are deleted, their totals still appear in user transactions and end-of-day reports, indicating that the deletion may not be cascading properly through related tables or that reports are pulling from a summary that isn’t being refreshed. I’d start by reviewing the database schema and the logic around sales records, timestamps, and reporting. Then I’d test the deletion flow to ensure it removes records completely from all relevant tables. For the payment gateway and new modules you mentioned, we can plan a clean integration path that avoids duplicating or corrupting existing data. I can start working right away. Let's connect and discuss the details. Thanks, Denis.

@Azursol

Hello, I have extensive experience in PHP, Software Architecture, MySQL, Software Development, Laravel, Payment Gateway Integration, Vue.js Framework, and Database Management, making me well-equipped to tackle the bugs in your existing POS system. With a proven track record of successfully integrating payment gateways and developing modules, I am confident in my ability to rectify the issues you are facing. Having worked on similar projects in the past, I understand the importance of timely and accurate transactions. By implementing a systematic debugging process, I will ensure that the POS system functions seamlessly, without discrepancies in sales history. Additionally, I can provide expert recommendations to enhance the system's efficiency further. Let's discuss how I can add value to your project. Looking forward to collaborating with you. Best regards,

@anshumanvermaUK

Hi, I can fix the existing POS issues and add the new payment gateway, HRM, and WooCommerce modules without disrupting current functionality. I have experience with PHP/Laravel, MySQL, POS workflows, transaction reporting, API integrations, and debugging existing systems. I can also correct the receipt timestamp issue and ensure deleted sales no longer affect user transactions or Z reports. Thanks Anshuman

@jayantkumar314

Hi,I can work on your existing Laravel/PHP POS system and start by fixing the current sales and reporting issues before moving to the new modules.I’ll first trace why viewing/checking a POS receipt is modifying the original transaction time and correct the underlying update logic without affecting historical sales data.

@vishal1145

Your POS system has a critical data integrity issue - transaction timestamps are mutating on read operations, and soft deletes are not cascading to your reporting layer. This will cause audit failures and incorrect financial reconciliation. Quick questions - are you using Laravel's soft delete trait with proper observer patterns? And is your Z-report query pulling from a denormalized cache table or raw transactions? Here is the architectural approach: - LARAVEL: Implement event-driven architecture using observers to lock transaction timestamps on creation and prevent mutation during receipt generation. - MYSQL: Refactor Z-report queries to respect soft delete scopes and add database triggers to maintain referential integrity across sales/transactions tables. - PAYMENT GATEWAY INTEGRATION: Build modular service layer for gateway abstraction so HRM and WooCommerce modules can share the same payment processing logic without code duplication. I've debugged similar POS race conditions for 2 retail clients where reporting discrepancies caused compliance issues. Let's schedule a 20-minute call to review your database schema before we start the fix.

@kishanbwts

I understand the main issues you’re facing: the sales time updating improperly when receipts are checked, and deleted sales still showing in reports. These bugs can cause inaccurate reporting and confusion. I’ve fixed similar problems before where timestamps were incorrectly refreshed on user actions, and historical data wasn’t syncing with deletions, mainly due to event handling and database update logic. To start, I’d review the section of your POS code responsible for updating transaction timestamps on receipt viewing, ensuring it only sets times on real sales events. For the sales deletion issue, I’d check how records are flagged or removed, and make sure report queries exclude deleted sales properly. Adding new modules like payment gateways, HRM, and WooCommerce integrations will also need a solid, bug-free base, so fixing these bugs first is crucial. Could you share which platform or language the POS runs on, and how sales deletions are currently handled in the database? This will help me provide a targeted fix quickly. Ready to start troubleshooting these bugs and get your system running accurately again.

@fullstack0407

As an experienced Full Stack SaaS and Business Software Developer with a strong focus on POS systems, I believe I can offer the expertise needed to resolve the issues with your existing POS system and also develop new modules. I specialize in Laravel, MySQL, Payment Gateway Integration, PHP and possess a solid background in Database Management. These skills have enabled me to build scalable SaaS platforms, ERPs, CRMs and importantly, POS systems in line with various business needs.

@Tacticssoft

Hi, I’m an experienced POS developer with strong expertise in debugging, payment gateway integration, HRM, and WooCommerce modules. I can thoroughly review your existing POS codebase and identify the root causes rather than applying temporary fixes. I’ll fix the issue where the original sale/transaction timestamp changes whenever a receipt is viewed. I’ll also correct the sales deletion/history logic so User Transactions and Z Reports reflect the actual valid records. I’ll carefully review database queries, transaction relationships, caching, and reporting calculations to prevent stale data. I can develop and integrate the new Payment Gateway, HRM, and WooCommerce modules cleanly within your existing system. All changes will be tested against existing POS workflows to ensure nothing else is affected. I’ll provide clean, maintainable code with proper Git commits and clear communication throughout the work. I’m comfortable working with existing production POS systems and complex business logic. I’m ready to review the codebase and start immediately.

@shayankhan333

The receipt-time bug is almost certainly the code writing `now()` on print instead of reading the stored sale timestamp, and the Z-report totals are pulling from a transactions log that isn't cascading your deletes. I'll patch both, then scope the payment gateway, HRM and WooCommerce modules separately so bug fixes ship first. Soft-deletes need a status flag the reports respect, not row removal. I can jump in right away. 1) What stack is the POS built on, and is the source custom or a forked script? 2) Which payment gateway and WooCommerce version are you targeting? Cheers Shayan

@arslanshahid386

Hi, I can help you with this project. I have relevant experience with PHP and can handle the work from development to testing and delivery. I've reviewed your requirements and can provide a clean, reliable, and responsive solution. Let's discuss the details and get started. Best, Arslan Shahid

@Govind2892590

Hi, I would like to grab this opportunity and will work till you get 100% satisfied with my work. I just applied after read your job posting carefully and I believe that I am good fit to your project. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 10+ years of experience on Mobile App Development, iPhone, User Interface / IA, PhoneGap, Mobile App Testing, Swift, Google Maps API, Web Development, iOS Development, Mobile Development I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Warm Regards

@longngoc2307

==== Hi - Truong here ==== "POS SALES HISTORY & REPORT FIXES" — you need transaction timestamps and deleted sales to stay consistent across receipts, user transactions, and Z reports. I’d first trace where the receipt view is writing back to the sale record, then check how reports calculate totals versus deleted records. I’d fix those data flows before adding the payment gateway, HRM, and WooCommerce modules so the new work doesn’t inherit the same issues. Can you share the Laravel/Vue POS code and confirm whether deleted sales are soft-deleted or permanently removed? Looking forward to work with you