I will build payment processor solution, independent and autonomous payment processor

United Kingdom

I speak English, German, Italian, Greek, Spanish

PAYMENT GATEWAY ARCHITECT SECURE PROCESSOR AND CHECKOUT INTEGRATION

Architected secure payment gateway and payment processor integrations processing over $50M in transactions. I build robust checkout infrastructure for ecommerce brands, SaaS platforms, and high-volume...
About this Gig

Failed transactions, blocked accounts, security vulnerabilities, and unreliable payment gateways can quickly lead to lost revenue, frustrated customers, and damaged trust.


I'm looking for an experienced developer or team to build a secure, reliable, and scalable payment processing solution designed for smooth and consistent transaction handling.


The Risk of Getting It Wrong


  • Unstable gateways = failed payments & lost sales
  • Poor security = fraud & chargebacks
  • Third-party dependency = account shutdown risks
  • Bad integration = broken user experience



 What a Proper Solution Looks Like


  • Fully functional payment processor / payment gateway
  • Card payments (Visa, Mastercard, etc.)
  • Crypto payment integration (BTC, ETH, USDT, more)
  • Secure API & backend infrastructure
  • Automated transaction handling
  • Scalable architecture for high-volume processing
  • Custom dashboard & monitoring system 



 Lets Get It Right


If your goal is a secure, autonomous, and scalable payment processor, then alignment matters first.