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I am looking for an experienced full-stack developer to help with Stripe payment gateway integration and bug fixing on my existing website. Tech Stack Frontend: ReactJS Backend: Node.js + Express Database: MongoDB Hosting: Cloud / VPS (details will be shared) Scope of Work: Stripe Integration Integrate Stripe Checkout / Payment Intents Support: Card payments UPI (if possible via Stripe) Secure backend payment handling Test payments in Stripe test mode Webhook handling for payment status Clean & documented code 2. Bug Fixing Fix existing frontend & backend bugs Resolve API issues (if any) Improve error handling Ensure smooth checkout flow Requirements: Proven experience with Stripe API Strong knowledge of ReactJS & NodeJS Experience with REST APIs Ability to debug existing code Clear communication Deliverables: Fully working Stripe integration Bug-free checkout flow Short setup explanation / documentation Source code updated in my repository Budget Fixed or hourly (open to discussion) Please mention: Your expected cost Timeline (in days) When Applying, Please Share Previous Stripe integration work GitHub / portfolio (if available) Estimated time to complete this project
Project ID: 40165116
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Hello, I’m an experienced full-stack developer with strong expertise in ReactJS, Node.js/Express, MongoDB, and Stripe payment integrations. I can help integrate Stripe securely and fix existing bugs in your website. What I’ll do: • Integrate Stripe Checkout / Payment Intents • Support Card payments and UPI (if available via Stripe) • Secure backend payment handling • Configure test mode and implement webhooks • Fix frontend & backend bugs • Improve API reliability and error handling • Ensure a smooth checkout flow Deliverables: ✔ Fully working Stripe integration ✔ Bug-free checkout ✔ Updated source code ✔ Short setup documentation Timeline: 4–5 days Cost: $250–$350 fixed or $20–$25/hour (flexible) Ready to start immediately. Looking forward to discussing your project. Best regards, Amit kumar
₹800 INR in 1 day
0.0
0.0
16 freelancers are bidding on average ₹797 INR for this job

Having worked extensively with Stripe API, I bring in-depth knowledge and proven experience with integrating the payment gateway into diverse projects. My expertise in ReactJS and Node.js is an ideal fit for your frontend and backend needs. I am also well-versed in REST APIs, ensuring a secure and efficient system for card payments and (possibly) UPI transactions via Stripe. In addition to Stripe integration, I have a strong track record in debugging complex issues and improving error handling. I understand the importance of a smooth checkout flow, and will ensure that your users experience hassle-free payment processing while guaranteeing that your backend payment handling is robust and secure. Apart from delivering clean & documented code, my commitment extends to providing updated source code in your repository as well as guiding you through the setup process with clear explanations and documentation. My estimated time frame for completion is X days, but I will prioritize quality over speed to ensure a fully tested and bug-free solution. In terms of cost, I offer fixed or hourly rates, ready to discuss what works best for you. Let's work together to make your website's payment system top-notch.
₹1,000 INR in 1 day
5.5
5.5

There, I can integrate Stripe Checkout and Payment Intents into your React and Node setup, handle webhooks, and fix existing bugs to ensure a smooth, secure checkout flow. I can also share past Stripe work and a clear timeline. Best regards Uzair K.
₹800 INR in 7 days
5.2
5.2

Having worked as a full-stack developer for years, I have gained solid expertise in Stripe API integration and debugging, making me a perfect fit for your project. My rich proficiency in ReactJS and Node.js will ensure seamless data flow on both ends. I have hands-on experience in setting up Stripe Checkout and Payment Intents, testing payments in Stripe test mode, and handling webhooks—enhancing your website's functionality. Addressing bugs in both frontend and backend is what I do best. My level of experience guarantees efficient error handling and will surely contribute to a smooth checkout flow on your platform. The repository will be updated with source codes on each progress, and delivering clean + documented code is my standard practice. To give you an idea of my commitment to meeting deadlines; I estimate this project could take anywhere from n days—a reasonable timeline considering validations, tests, & working through unexpected challenges. With open communication, you can rely on regular updates about the progress. Let's work together to integrate Stripe seamlessly into your digital platform!ći
₹1,000 INR in 1 day
4.7
4.7

I can integrate Stripe cleanly into your existing React and Node/Express application and stabilize the checkout flow so payments work reliably end to end. I’ll implement Stripe Checkout or Payment Intents with secure server-side handling, enable card payments and UPI where supported, configure and test webhooks for payment status, and make sure everything runs correctly in test mode before going live. Alongside this, I’ll debug and fix existing frontend and backend issues, resolve any API or error-handling problems, and ensure the checkout experience is smooth and predictable. You’ll get clean, documented code pushed to your repository and a short setup guide so the integration is easy to maintain. I can share relevant Stripe work, give a clear cost estimate, and complete this within a few days once I review the codebase.
₹800 INR in 7 days
2.9
2.9

With my extensive background in full-stack web development and my proven experience with Stripe API, I am confident that I can successfully handle your project on integrating and debugging with Stripe. Being proficient in ReactJS, NodeJS, and MongoDB that you're using for the front-end, back-end and database respectively would make our communication smoother and our collaboration easier. Apart from my skills in PHP and Laravel, I have a deep understanding of JavaScript which is crucial for Stripe integration. My previous work on integrating payment gateways with websites is not limited to Stripe as well; I have integrated many other similar services seamlessly. Besides meeting the requirements you outlined, I will ensure your website has a smooth checkout flow, improve error handling and optimize the existing code. My dedication to clean, well-documented code will also be evident throughout this entire project. As for the budget and timeline, I'm open to discussion based on the scope of work. Rest assured, I deliver projects within agreed timelines without compromising quality. In addition to completing your project diligently, I am committed to ensuring your utmost satisfaction by providing clear communication at every step of the process. Let's turn your vision into reality!
₹800 INR in 2 days
3.7
3.7

I am a senior web developer with over 7 years of hands-on experience in developing scalable web and decentralized applications. My expertise spans modern Typescript frameworks such as Angular as well as backend technologies like Node.js , Spring Boot and Keycloak for identity and access management. In addition to my development background, I have strong practical experience in DevOps, particularly in setting up and automating CI/CD pipelines using Jenkins, Docker, sonarqube. I specialize in full-stack development and have successfully delivered both traditional web systems and decentralized solutions. I take pride in writing clean, maintainable code and in delivering high-performance applications tailored to client needs. With a solid grasp of both frontend and backend architecture, I am capable of managing complex projects from concept to deployment. I am committed to clear communication, on-time delivery, and building long-term collaborative relationships.
₹800 INR in 7 days
2.3
2.3

Hi, I can help you integrate Stripe payments cleanly and fix existing bugs so your checkout flow is secure, smooth, and production-ready. I’m a Full-Stack Developer with 6+ years of experience, and I’ve integrated Stripe Checkout & Payment Intents multiple times in React + Node.js + MongoDB applications, including webhook handling and real-world edge cases. What I’ll handle Stripe Integration • Stripe Checkout / Payment Intents (best practice) • Card payments • UPI via Stripe (where supported) • Secure backend payment flow • Webhooks for payment success / failure • Full testing in Stripe test mode • Clean, commented, and maintainable code Bug Fixing & Stabilisation • Fix frontend & backend bugs • Resolve API and data flow issues • Improve error handling & edge cases • Ensure a smooth, reliable checkout experience Deliverables • Fully working Stripe integration • Bug-free checkout flow • Updated source code in your repo • Short setup / handover documentation I communicate clearly, debug efficiently, and focus on getting payments right the first time. Happy to review your repo and give a precise estimate before starting.
₹800 INR in 7 days
2.1
2.1

hii, my name is jaspreet singh. i have all skills and experience according your project. i will show you my previous work. thankyou jaspreet singh
₹800 INR in 7 days
0.0
0.0

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, JavaScript, Node.js, AngularJS, Stripe, API, MongoDB, API Integration Please come over chat and discuss your requirement in a detailed way. Thank You
₹600 INR in 7 days
0.0
0.0

Hello, I’m a professional Web & Mobile App Developer with experience delivering clean, scalable, and high-performance digital solutions for businesses and startups. I help clients transform ideas into reliable, high-quality websites and mobile apps that are fast, user-friendly, and built to scale—not just visually appealing. After reviewing your Stripe integration and bug-fixing needs for your ReactJS/Node.js/MongoDB website, I understand your priority is a secure, seamless payment experience with robust backend handling and a smooth checkout flow. This aligns closely with my expertise. I can deliver complete Stripe Checkout and Payment Intents integration with support for card payments and UPI (if supported), webhook management, plus fixing frontend/backend bugs and improving error handling. The code will be clean, documented, and committed to your repository. With strong skills in React.js, Node.js, REST APIs, and extensive Stripe API experience, I ensure reliable, maintainable solutions. Expected timeline: 7-10 days. Cost: open for negotiation to ensure mutual satisfaction and a long-term relationship. Portfolio and Stripe projects available upon request. Regards, Jean Michel.
₹950 INR in 14 days
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With an extensive background in full-stack development, I believe I am the perfect fit for your project. Having successfully integrated Stripe payment gateway with numerous websites, I assure you that I am well-versed in every aspect of the Stripe API. My comprehensive knowledge of JavaScript, particularly ReactJS and Node.js, makes me a strong candidate for your requirements. Moreover, my fluency in REST APIs and AngularJS would help ensure convenient debugging and smooth error handling for your platform. My troubleshooting skills have been honed over years of practice, equipping me to efficiently identify and resolve any frontend or backend bugs that may surface during the project. When you choose to work with me, you're selecting an experienced professional who offers a quick response time of less than 2-3 hours and is dedicated to earning 100% client satisfaction. Not only will you receive a fully functional Stripe integration adhering to industry best practices, but also a streamlined checkout flow that ensures ease of use for your customers. Let's set up a time to talk about details of my anticipated cost and estimated timeline -- I'm eager to collaborate with you on this project!
₹800 INR in 25 days
0.0
0.0

✔ I deliver 100% working payment flows Workflow Diagram Codebase Review ⟶⟶ Bug Identification ⟶⟶ Stripe Architecture Setup ⟶⟶ Backend Payment Logic ⟶⟶ Frontend Checkout Integration ⟶⟶ Webhooks & Testing ⟶⟶ Final Cleanup & Delivery Key Highlights ✔ Complete Stripe integration — Stripe Checkout or Payment Intents implemented cleanly with secure server-side handling. ✔ Multiple payment methods — card payments enabled by default, with UPI support via Stripe where applicable. ✔ Robust webhook handling — real-time payment status updates (success, failure, pending) processed safely on the backend. ✔ Bug fixing across stack — existing React and Node.js issues identified, fixed, and regression-tested. ✔ Smooth checkout experience — improved error handling, edge-case coverage, and user-friendly feedback. ✔ Clean, documented code — readable logic and comments so future updates are easy. ✔ Tested in Stripe test mode — full payment flow verified before going live. Best Regards, Asad Full-Stack Developer | Stripe Integration | React & Node.js Milestone Description (≈200 Words) This milestone focuses on stabilizing your existing application while delivering a secure, production-ready Stripe payment integration. I’ll begin with a quick review of your current React frontend, Node.js/Express backend, and MongoDB setup to understand the checkout flow and identify existing bugs or API issues.
₹600 INR in 1 day
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Because am a professional software engineer in web and mobile development as well as payment integration api integration realtime communication with socket io
₹800 INR in 7 days
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Hello! I am an experienced full-stack developer with proven expertise in Stripe integration, ReactJS, Node.js, and MongoDB. I can seamlessly integrate Stripe Checkout / Payment Intents, handle card payments, UPI (via Stripe if supported), manage secure backend payment processing, webhooks, and ensure a smooth, bug-free checkout flow. I will also debug your existing frontend and backend, resolve API issues, improve error handling, and deliver clean, documented code updated in your repository. You’ll get a fully working, secure, and tested Stripe integration along with a short setup guide for easy reference. I can start immediately and complete this project efficiently while maintaining high-quality, production-ready standards. Let’s get your payment flow running flawlessly!
₹600 INR in 7 days
0.0
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