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English
$
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I will customize php fintech script, payment gateway, or web app
Maksudur Rahman
Level 1
About this gig
Need custom features, fixes, or payment gateways for an existing PHP FinTech script, CodeCanyon portal, or Laravel app?
With 6+ years of PHP and Laravel experience, I customize financial codebases with zero data loss, rock-solid security, and clean code.
What I Offer:
- Payment Gateways: Stripe (SCA & Webhooks), PayPal, Razorpay, Flutterwave, Paystack, bank APIs
- Webhook & IPN Fixes: Fix stuck pending payments, callback drops & signature issues
- Wallet & Balances: Deposit, transfer, withdrawal logic & atomic DB transactions
- Custom Logic: Transaction fees, commissions, withdrawal limits & currency exchange
- Script Customization: Modify CodeCanyon digital wallets, remittance & microfinance scripts
- KYC & Invoicing: Custom document upload fields, verification status & PDF receipts
- Security: CSRF protection, input sanitization, API rate limits & database indexing
Why Work With Me?
- 6+ years full-stack PHP & Laravel experience
- 100% financial data integrity (ACID compliance)
- Clean, documented code that won't break core features
Please message me with your script details before ordering to confirm scope!
Get to know Maksudur Rahman
Maksudur Rahman
Full Stack Engineer, Laravel, React, Nextjs, AWS EC2
Level 1
- FromBangladesh
- Member sinceMar 2020
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English, Bengali
Full-Stack Software Engineer with 6+ years of experience building secure, high-performance web applications.
Core Stack:
- Backend: PHP, Laravel (REST APIs, SaaS, Microservices)
- Frontend: React, Next.js, TypeScript, Tailwind CSS
- Database & Cloud: MySQL, PostgreSQL, AWS EC2, VPS, Docker
Whether building a SaaS MVP, connecting Next.js with a Laravel API, deploying to AWS, or fixing urgent bugs—I deliver clean, production-ready code.
Contact me with your project scope to get started!
My Portfolio
Other Software Development Services I Offer
FAQ
Can you customize CodeCanyon PHP/Laravel scripts?
Yes! I frequently work with scripts from CodeCanyon/Envato (such as wallet platforms, money transfer systems, microfinance portals, and billing tools). I can add new features, adjust logic, and rebrand without breaking the core structure.
Which payment gateways can you integrate?
I can integrate Stripe (Checkout, Elements, Subscriptions), PayPal, Razorpay, Flutterwave, Paystack, Mollie, Authorize.Net, and custom regional bank APIs or manual payment methods.
My payment is going through, but my website status stays "Pending". Can you fix it?
Absolutely. That is a very common webhook or IPN configuration failure. I will inspect your webhook endpoints, verify server responses and secret keys, and make sure transactions update instantly in real-time.
