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$
USD
I will do API integration payment gateway and workflow automation
Eylul Naz
About this gig
Are you struggling to connect your applications, automate workflows, or integrate a payment gateway into your website or app?
I help businesses, startups, and entrepreneurs streamline operations through secure API integration, payment gateway integration, and workflow automation solutions.
Whether you need REST API integration, Stripe integration, PayPal integration, webhook setup, third party API connections, custom API development, or API fixing, I can deliver a reliable solution tailored to your business needs.
My Services Include:
- API Integration
- REST API Development
- Payment Gateway Integration
- Stripe Integration
- PayPal Integration
- Webhook Setup
- Third Party API Integration
- Workflow Automation
- Business Process Automation
- API Bug Fixing
- Custom API Development
- Data Synchronization
Why Choose Me?
I focus on business outcomes, not just technical implementation. My goal is to create secure, scalable, and efficient integrations that save time, reduce manual work, and improve productivity.
Contact me before placing an order so we can discuss your requirements and choose the best solution for your project.
Get to know Eylul Naz
Eylul Naz
obile App Developer Android ,iOS ,KMP and TUM
- FromGermany
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English, German, Italian
Hello, I'm eylul,Mobile developer with hands-on experience building and shipping
native Android and iOS apps. Published Notia, a Kotlin Multiplatform
app, on both the App Store and Google Play. Worked on
CHECK24's Internet app serving millions of users across Germany,
and built real-world systems including a Bluetooth BLE smart-lock
integration and an ML-powered iOS app for image-based clothing
care label scanning. M.Sc. in Informatics from TUM. Strong in Kotlin,, Swift, SwiftUI, and Kotlin Multiplatform, with a genuine interest in cross-platform architecture and native UX
consistency
My Portfolio
FAQ
Do you work with n8n automation and workflow automation tools?
Yes. I build n8n automation workflows, custom automations, and business process automation solutions. I can connect APIs, automate repetitive tasks, synchronize data between platforms, and create efficient workflows that save time and improve productivity.
Can you integrate AI tools and AI agents into my workflow?
Absolutely. I can help with AI integration, AI-powered automation, and n8n AI agent workflows. Whether you want to connect AI services to your website, application, CRM, or internal system, I can create a reliable automation solution tailored to your needs.
Can you integrate WhatsApp API and chatbot solutions?
Yes. I can integrate WhatsApp API, WhatsApp chatbot solutions, bulk messaging systems, customer support workflows, and automated notifications to help improve communication with your customers.
Do you work with Google Sheets, Zapier, and other automation platforms?
Yes. I can connect Google Sheets, Google Apps Script, Zapier, webhooks, and third-party APIs to automate data processing, reporting, notifications, and business workflows across multiple platforms.
Can you fix existing API integration issues?
Yes. If your API connection is failing, returning errors, experiencing authentication issues, or not syncing data correctly, I can troubleshoot, debug, and fix the problem to restore reliable performance.
Can you integrate APIs into websites, web apps, and mobile apps?
Yes. I provide API integration services for websites, web applications, mobile applications, SaaS platforms, client portals, eCommerce stores, and custom business systems. I ensure secure communication between services and smooth data exchange.
