I will build secure ach billing, and payment API integrations

U
umersharifh
U
umersharifh
Umer Sharif
build secure ach billing, and payment API integrations
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build secure ach billing, and payment API integrations

About this gig

Looking for a fast, secure, and reliable payment solution for your business? I can help you integrate and automate payments seamlessly!


I specialize in Payment API development and integration, ensuring your business can accept payments smoothly and securely whether its online, mobile, in-app, ACH (bank transfers), or card-present (POS terminals).

Services :

  • Online Payment Integration: Accept credit/debit card payments via secure payment gateways
  • ACH & Bank Transfer Solutions:Recurring ACH billing, bank account verification, micro-deposits, NACHA-compliant processing, and handling returns (NSF, failed debits)
  • Card-Present (POS Terminal) Integrations:Integration with physical payment terminals for in-person transactions, including EMV, (NFC), and contactless payments
  • Subscriptions & Recurring Billing:Automated billing systems for SaaS and membership-based businesses
  • Payment Automation: Webhooks, event-based triggers, invoicing systems, and payment reconciliation
  • Complete Solutions with integration


I am experience with paypal, stripe API, North API, NMI API & many other payment api's.

  • AI engine

    • GPT
    • DALL-E
    • Zapier

  • Programming language

    • C++
    • Java
    • PHP
    • Python

Get to know Umer Sharif

Umer Sharif

Fullstack, API Integration Specialist , Fintech Solutions, AI Automation

5.0(209)
  • FromPakistan
  • Member sinceFeb 2018
  • Last delivery7 months

  • Languages

    English
Hi, I’m Umer Sharif, a Fintech Solutions Architect & API Integration Specialist with 15+ years of experience and 1,000+ successful projects. I specialize in Payment APIs, REST APIs, AI Agents, n8n, Make, Zapier, CRM integrations, webhooks, custom software, and business automation. Experienced with Stripe, NMI, North, HubSpot, GoHighLevel, Zoho, OpenAI, Twilio, SendGrid, AWS and more. I connect systems, automate workflows, integrate payments, and build scalable AI solutions. I will solve your business challenges with smart automation, APIs, payments, and AI solutions.

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