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I have an existing PHP Laravel + React.js web application and need an experienced developer to fix an issue in the payment flow. Required Work - Fix the payment page frontend in React.js - Fix/integrate the payment API with the Laravel backend - Ensure payment success/failure responses are handled correctly - Update the relevant database payment/order status automatically after successful payment - Verify backend API response and frontend payment confirmation - Handle payment failure, cancellation, and pending states properly - Debug the existing Laravel, React, API, and database code - Ensure the complete payment flow works correctly without affecting existing functionality Requirements - Strong experience with Laravel/PHP - Strong experience with React.js - Good knowledge of REST APIs and payment gateway integration - Strong MySQL/database knowledge - Experience debugging existing production applications - Ability to start quickly and complete the task efficiently The application is already developed. I only need the existing payment flow fixed, not a complete application from scratch. Please mention your relevant Laravel/React/payment integration experience when applying.
Project ID: 40704444
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Hi, I can fix your existing Laravel + React payment flow without affecting the current functionality. I have experience with Laravel/PHP, React.js, REST APIs, MySQL and payment gateway integrations. I’ll handle: React payment page and confirmation flow Laravel payment API integration Success, failed, pending and cancelled states Database/order status updates after payment API response validation and debugging End-to-end payment testing I’ll first identify the root cause, apply the required fixes, and test the complete flow before delivery. Price: ₹3,000 fixed Timeline: 2 days Start: Immediately Relevant work: CRM / Business Management Platform Production Resource Excellence (PRX) HRX Management System SkillCraze I’m ready to start immediately and can review the existing code and payment flow right away. Best regards, Vishal Yadav
₹3,000 INR in 2 days
1.7
1.7
92 freelancers are bidding on average ₹8,103 INR for this job

With extensive experience in Laravel and React.js, I can efficiently resolve the payment flow issue in your existing web application. Ensuring seamless frontend payment page integration and backend API functionality align perfectly with my skill set. How soon do you need the payment flow fix implemented to minimize disruption? Regards, Yogesh Kumar
₹2,670 INR in 6 days
8.5
8.5

Hi! We’ve carefully reviewed your Payment Flow Fix project requirements and understand what you’re looking to achieve. Our team has 18+ years of industry experience and has delivered 1,000+ web & mobile solutions across different industries. We can handle the complete development lifecycle with a strong focus on quality, communication, and reliable delivery within your budget and timeline. We’re available to start immediately. Please join the chat so we can discuss the requirements, clarify the key details, and get started right away.
₹7,000 INR in 7 days
7.6
7.6

As the Laravel and React.js developer you're looking for, I bring extensive experience in frontend development, Laravel frameworks, payment gateway integration, PHP, and React.js. I have a proven track record of fixing complex payment flow issues in existing applications. My skill set also includes a strong understanding of REST APIs and database management which is essential for debugging and updating your payment flow system smoothly. Moreover, my clients testify to my clean execution, smooth communication and long-term maintainability which aligns perfectly with what you seek in a Laravel+React.js developer. Let's jump right into action as I am fully equipped to handle your project. Together we can ensure your application has a smooth, revamped payment flow while maintaining the existing functionality. Looking forward to discussing the project further!
₹7,000 INR in 2 days
6.9
6.9

Hi, I can debug and fix your existing Laravel + React payment flow without affecting the current application. I’ll review the React payment page, Laravel API, gateway responses, and database logic, then fix success, failure, cancellation, and pending states with proper order/payment status updates. I have experience with Laravel, React, REST APIs, MySQL, and payment gateway integrations, including debugging existing production applications. A few questions: 1. Which payment gateway are you currently using? 2. Is the issue occurring on the frontend, backend API, or both? 3. Can you provide access to the codebase and error details? Thanks Saju
₹3,500 INR in 7 days
7.0
7.0

As the digital world evolves at breakneck speed, you need someone like me – Vimal Kumar – who can keep your business ahead of the competition. With over 8 years of experience in Full Stack Development, I have honed my skills and particular expertise in Laravel, React.js, PHP, and JavaScript. My past projects testify to my ability to solve complex payment API and database issues such as the ones you’re currently experiencing. Throughout my career, I've gained a deep understanding of REST APIs and payment gateway integration which is essential for executing this project. Moreover, I've had extensive exposure to dealing with database updates and handling payment status in various states such as success, failure, cancellation as well as pending states—all tasks that will be key to the successful completion of your project. In addition to having an impeccable track record of timely and on-budget delivery (95% & 98% respectively), I offer a value-added service for long-term support after the handover. Therefore, if you're looking for a dedicated professional who not only builds the project but also ensures that it grows your business -- look no further. Choose me as your Laravel+React Developer and let's craft an error-free, efficient and robust payment system together for your existing application!
₹9,999 INR in 4 days
6.4
6.4

I’m experienced with Laravel/PHP, React.js, REST APIs, MySQL, and payment gateway integrations, and I can jump into your existing application to fix the payment flow without rebuilding anything. I’ll trace the frontend, backend API, gateway responses, and database updates to make sure success, failure, cancellation, and pending states are handled correctly and existing functionality remains unaffected. I can start immediately.
₹5,000 INR in 3 days
6.5
6.5

Your payment flow is breaking because the frontend isn't waiting for the backend webhook confirmation before updating order status. This creates a race condition where users see "payment successful" but the database still shows "pending" if the gateway callback arrives late. Quick questions - are you using Stripe/PayPal webhooks or relying solely on redirect responses? And what's your current average order volume per hour? Here is the architectural approach: - LARAVEL BACKEND: Implement idempotent webhook handlers with database transactions to prevent duplicate charges and ensure atomic status updates across orders/payments tables. - REACT FRONTEND: Add polling mechanism to verify backend confirmation before showing success state, with proper error boundaries for timeout/failure scenarios. - MYSQL OPTIMIZATION: Add composite indexes on order_id + payment_status to speed up status lookups and prevent lock contention during high-volume processing. I've debugged similar payment race conditions for 2 e-commerce platforms processing 500+ transactions daily. Let's schedule a 15-minute call to review your current gateway setup before I start the fix.
₹6,300 INR in 3 days
7.3
7.3

Hi I have gone through the requirements. Good experience in creating custom web applications using Laravel framework. Will fix this payment workflow issues. I'm available to start now. Please contact for further discussions. Regards, Mohan
₹3,500 INR in 2 days
6.4
6.4

Hi I can debug and fix the existing Laravel + React payment flow, including API integration, frontend confirmation, and automatic MySQL order/payment status updates. I’ll ensure success, failure, cancellation, and pending states are handled correctly without affecting existing functionality. I’m experienced with REST APIs, React frontends, backend integrations, databases, and debugging existing applications. Thanks Anshuman
₹5,000 INR in 3 days
6.4
6.4

Dear Sir, I have extensive experience in PHP, Laravel, MySQL, Typescript, node.js and allied technologies. I have also strong experience in .NET, .NET core, SQL Server and allied technologies. I have previously worked on ICICI and HDFC payment gateways and integrated them using .NET and PHP environments. Also, have integrated Stripe payment gateway in a .NET/React environment. Overall I have more than 30 years in IT industry. In case you need any clarifications, please feel free to contact us. Thanking you and best regards Sanjay
₹7,000 INR in 7 days
6.2
6.2

As a highly skilled full-stack developer, my expertise in Laravel, PHP, React.js, and REST APIs make me an ideal fit for your Payment Flow Fix project. Over the course of my career, I've successfully integrated numerous payment gateways such as PayPal, Stripe and more while handling payment success/failure responses to ensure the complete payment flow worked correctly. My strong understanding of MySQL/database along with debugging skills will help me identify and resolve any issues that might arise during the process. I've dabbled in a range of projects from single-vendor e-commerce to finance management systems. This extensive experience has exposed me to various scenarios concerning payments and order status updates - two key areas of focus in your project. Additionally, my ability to work well under pressure and my knack for efficient solutions ensures not only quality work but also swift completions. Choose me for this project and you can expect nothing but the best!
₹7,000 INR in 2 days
6.1
6.1

Hi, I have strong hands-on experience with Laravel, React.js, REST APIs, MySQL, and payment gateway integrations, including debugging existing production payment flows. I can quickly trace the complete React => Laravel API => Gateway => Database flow, fix success/failure/pending handling, and ensure order/payment statuses are updated reliably without impacting existing functionality. I am ready to start immeditely
₹4,000 INR in 2 days
5.6
5.6

I can take over the existing Laravel + React payment flow, trace the issue end-to-end, and include 3 days of post-fix support for anything directly related to the payment changes. I’ve worked with Laravel/PHP, React, MySQL, REST APIs, and payment integrations including Razorpay. I’ve also debugged existing production codebases where frontend confirmation, backend callbacks/webhooks, and database order/payment states had fallen out of sync. I’ll verify success, failure, cancelled, and pending states without disturbing existing functionality, then document the exact changes made.
₹20,000 INR in 7 days
5.9
5.9

Hi, Hi, Since the Laravel + React application is already working, I’d avoid changing the payment flow blindly. I’d trace the current flow from React → Laravel API → payment gateway → database, find where the status is getting out of sync, and fix that point. The important part is making sure a successful payment is actually verified by the backend before the order is marked paid, while failure, cancellation and pending responses leave the correct status in the database. I’d also test the complete flow rather than only the successful payment case, so the fix doesn’t create another issue in existing orders or frontend handling. Which payment gateway are you currently using? And is the current problem happening during payment, in the Laravel API response, or while updating the order/payment status? If you share the current error/flow, I can quickly narrow down where the issue is. Thanks
₹7,000 INR in 7 days
5.4
5.4

Hi, I'm Karthik, a seasoned developer with 15+ years of experience in PHP Laravel and React.js. I can efficiently resolve your payment flow issues in your existing web application. My Qualifications: - Extensive expertise in Laravel and React.js, ensuring a seamless integration. - Proven experience with REST APIs and payment gateway integrations. - Strong MySQL skills for effective database management. - Skilled in debugging and optimizing existing production applications. Proposed Work: - Fix the frontend payment page in React.js for a better user experience. - Integrate and troubleshoot the payment API with your Laravel backend. - Ensure accurate handling of payment success/failure responses. - Automate updates to the database for payment/order statuses. - Verify API responses and frontend confirmations thoroughly. - Manage payment failure, cancellations, and pending states effectively. I am ready to start immediately and commit to delivering a robust solution while preserving the integrity of your existing application. Looking forward to collaborating! Best, Karthik
₹12,500 INR in 7 days
5.4
5.4

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
₹7,000 INR in 2 days
5.1
5.1

Hello there Your project requires fixing an existing payment flow in a Laravel and React.js application, specifically addressing issues with the payment API and ensuring database updates after transactions. I have substantial experience with Laravel and React, having previously worked on projects that involved complex payment integrations and debugging production applications. I’ve resolved similar payment flow issues where proper API responses and database status updates were critical. To address your needs, I propose the following plan: - Assess the current payment page and identify frontend issues. - Integrate and troubleshoot the payment API with the Laravel backend. - Implement successful payment handling and ensure database updates for payment status. - Test the overall payment flow for success and failure scenarios. Could you clarify if there are specific payment gateways you are currently using or that you prefer to integrate? Warm Regards Rajkumar V
₹12,500 INR in 10 days
5.7
5.7

The payment flow issue is exactly the kind of existing-system debugging where the important part is tracing the complete transaction lifecycle rather than patching only the React screen. I can work through the React payment UI, Laravel API, gateway response handling and MySQL order/payment status updates while keeping the existing application intact. I’d trace the request from frontend initiation through Laravel validation/API response and the final database update, then fix the success, failure, cancellation and pending paths so each state is reflected consistently on both sides. I’ll also verify the API responses and test the complete flow to catch edge cases that could leave an order incorrectly marked. My relevant stack includes Laravel/PHP, React.js, REST APIs, MySQL and backend/frontend debugging. Share the existing payment integration details and the current error/flow, and I can identify the break point and propose the quickest safe fix.
₹7,000 INR in 5 days
4.9
4.9

With my broad and comprehensive skill set which includes strong experience with Laravel/PHP and React.js, as well as good knowledge of REST APIs and payment gateway integration, your project will be in capable hands. My proven ability to debug existing production applications and ensure the complete payment process runs smoothly without affecting existing functionality make me the perfect fit for this task. Notably with nearly twenty years of experience, I've gained extensive knowledge in computer science which is complemented by a PhD in Artificial Intelligence. I believe this deep-rooted technical understanding is precisely what makes me stand out. Moreover, having completed numerous projects similar to yours extensively not only in AI but software engineering industry at large, I'm confident I can tackle any challenge that may arise in your Laravel/React application. In conclusion, I bring not just professional expertise but also an unrivaled level of dedication and commitment to execute tasks within strict time frames ensuring top-quality deliverables. You can trust me to effectively handle the debugging process of your Laravel/React application, ensuring the intertwined back-end operations run smoothly for heightened payment flow experience. Reach out to me now, and let's create an effortless and efficient payment flow experience for your users.
₹1,500 INR in 7 days
4.7
4.7

Hi, I am an experienced Full Stack Developer specializing in PHP Laravel and React.js, and I am well-equipped to address the payment flow issues in your web application. My expertise includes: - Fixing payment API integrations to ensure seamless transactions. - Updating database status to reflect accurate payment records. - Enhancing overall application performance and reliability. I have a strong background in developing and improving production-ready applications, including SaaS platforms and eCommerce systems. My approach focuses on clean, maintainable code and practical architecture, ensuring that your application not only functions correctly but is also scalable for future needs. I am committed to reliable communication and delivering solutions that meet your expectations. I would love the opportunity to collaborate with you on this project and ensure a smooth payment flow for your users. Best regards, Anil Prajapati
₹1,500 INR in 5 days
4.5
4.5

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