Payment Gateway Integration Specialist Needed

@kerolosgerges

Hi, I’m a senior full-stack developer with extensive experience integrating payment gateways, including Paytm and Razorpay, into existing web applications. I can implement a secure e-wallet system with deposit and withdrawal capabilities without disrupting your current app. Action Plan Review the existing app structure and identify the safest integration points. Integrate Paytm and Razorpay payment gateways with secure API calls. Build e-wallet functionality: deposit, withdrawal, and transaction history. Ensure secure handling of transactions and compliance with payment standards. Test end-to-end on staging before production deployment. Deliver clear documentation and guidance for future maintenance. You’ll get a fully functional, secure payment system seamlessly integrated into your app.

@rudracompuTech

Hello — I specialise in payment gateway integrations and can seamlessly connect your platform to [your chosen gateway(s)] for highest reliability and security. I’ll handle the full flow: API key configuration, front-end checkout setup, server-side transaction logic, webhook & callback handling, and end-to-end testing in live sandbox and production. The deliverable includes clean, well-commented code, documentation for future maintenance, and one round of post-launch support to ensure no hiccups. I’m ready to begin immediately, propose breaking the work into clear milestones (requirements → integration → testing → deployment), and will deliver within your preferred timeframe and budget. Let’s chat about your current tech stack, preferred gateway(s), test/live account availability and timeline so I can send you a precise scope and fixed quote today.

@GaneshDhamande

Hello there, I wil implement razorpay or payrm payment gateway in your website. Let’s connect for your task. Thanks Ganesh D

@gauravfullstack8

HI, I am gaurav with 10+ year of experiance. I can integrate Paytm or Razorpay into a pre-made web app. Please ping me we can connect and i do this for you asap

@Kanaksinghal5268

I’ll integrate Paytm & Razorpay into your web app and build a secure e-wallet (deposit, withdrawal, transaction logs, webhooks, and reconciliation) with industry-safe handling of callbacks and idempotency. I’ve done several gateway + wallet integrations and can deliver a tested implementation in ~2–4 business days — send repo access and sandbox API keys and I’ll start right away.

@TejasBagujePatil

I can integrate Paytm and Razorpay into your web app and add a secure e-wallet (deposit + withdrawal) quickly and reliably. Below is a compact, production-ready proposal, timeline, deliverables, and a security/testing checklist you can use to decide. Summary of work Integrate Razorpay and Paytm payment gateways (client + server flows). Implement e-wallet model: top-up (deposit), internal balance, withdrawal (payout) with audit trail. Webhook handlers, signature verification, idempotency, transaction logging, and admin reconciliation UI. Basic front-end components for checkout, wallet balance, transaction history, and deposit/withdraw flows.

@marvellous1minu3

Hello! I can integrate Paytm and Razorpay seamlessly into your existing web app and build a secure e-wallet system with deposit and withdrawal features. I have hands-on experience working with multiple payment gateways, including Paytm, Razorpay, and PayPal, and I ensure fully secure, production-ready implementations. What I will deliver: ✅ Integration of Paytm & Razorpay payment gateways ✅ E-wallet system (deposit + withdrawal) ✅ Secure transaction handling with proper verification ✅ Backend API setup for smooth wallet operations ✅ Clean, well-documented code + testing of all flows Why choose me: ✔ Experience with Paytm & Razorpay API integrations ✔ Strong PHP & backend development background ✔ Focus on security, accuracy, and smooth user experience ✔ Fast delivery + clear communication Timeframe: I can complete the integration within 5–7 days, depending on API credentials and testing cycles. I’m ready to start as soon as you share the app access and API keys. Looking forward to working with

@chandanh58

As a seasoned backend developer, I understand the ins and outs of Payment Gateway Integration like the back of my hand. In fact, I think my familiarity with Paytm and Razorpay APIs will greatly expedite this project. Being adept at ensuring secure transactions, I can build seamless e-wallet features that handle deposits and withdrawals flawlessly in your existing web app. Over the years, my team and I have executed multiple Payment Gateway Integration projects with utmost attention to detail and reliability – two elements essential to successful transaction processing. Revolving around PHP and HTML, our web development skills are pertinent to making this integration seamlessly blend into your site's existing structure. I understand the importance of prompt deliveries in today's fast-paced world. To this effect, you can expect quality work completed within the estimated time frame. Let’s discuss further how we can work together to help your business grow online through our digital solutions that offer more than just technical prowess.

@ShamikMunjani

I can integrate Paytm and Razorpay into your existing web app and set up a secure e-wallet system with deposit and withdrawal functionality. I’ve previously built payment automation and wallet modules using Razorpay APIs, webhooks, and n8n-based transaction tracking — ensuring seamless and secure operations. What I’ll deliver: Razorpay + Paytm integration with verified API endpoints E-wallet system (deposit, withdrawal, transaction log, balance updates) Secure handling using best backend practices (tokenized keys, HTTPS, callbacks) Tested end-to-end flow with clear API documentation Tech: PHP / Node.js / REST APIs / Razorpay SDK / Paytm API I’ve done similar setups for appointment and booking systems where payments and wallet management were key — so integration will be clean and production-ready. Timeline: 2–3 days for full integration and testing.