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Fiverr Pro
English
$
USD
I will build scalable saas backend and API integrations
Rifat
About this gig
Need reliable API integration, workflow automation, or a custom backend solution for your business?
I help startups and businesses connect applications, automate workflows, and build secure, scalable integrations using Laravel, Node.js, NestJS, and modern APIs.
I specialize in REST API integration, webhook automation, third-party services, authentication, payment gateways, and custom business workflows that eliminate manual work and improve system reliability.
Services Include:
Custom API Integration
REST API Development
Third-Party API Integration
Webhook Development & Processing
Workflow Automation
Stripe, PayPal & Twilio Integration
OpenAI & AI API Integration
JWT & OAuth Authentication
Queue & Background Job Processing
API Debugging & Performance Optimization
I build clean, secure, and production-ready solutions that are easy to maintain and scale as your business grows.
Tech Stack
Laravel PHP Node.js NestJS TypeScript REST APIs PostgreSQL MySQL Redis Docker
Perfect for SaaS platforms, CRM systems, ERP software, eCommerce applications, marketplaces, mobile apps, internal business tools, and workflow automation.
Please contact me before placing an order so we can discuss your pr
Get to know Rifat
Rifat
Backend Engineer, Laravel, NestJS, API and Workflow Automation
- FromBangladesh
- Member sinceMay 2014
Languages
Bengali, English
Senior Backend-Focused Full-Stack Engineer with 10+ years of experience building scalable SaaS platforms, custom business applications, and secure APIs. I specialize in Laravel, NestJS, Node.js, React, and Vue.js, delivering robust backend architecture with modern frontend experiences. Experienced in REST APIs, Stripe, PayPal, OAuth, PostgreSQL, Redis, Docker, webhooks, and workflow automation. I build clean, scalable, production-ready solutions focused on performance, security, and long-term maintainability.
My Portfolio
Other Software Development Services I Offer
FAQ
Do you work with Laravel and Node.js?
Yes, I build backend systems using Laravel, NestJS, Node.js, and Express.js.
Can you integrate third-party APIs?
Yes, I integrate Stripe, PayPal, Mailchimp, Google APIs, webhooks, and more.
Do you build secure REST APIs?
Yes, I follow best practices for authentication, validation, and API security.
Can you fix existing API issues?
Yes, I troubleshoot and improve existing Laravel and Node.js backend systems.
Do you support SaaS applications?
Yes, I build scalable SaaS backends with authentication, roles, payments, and dashboards.
Will source code be included?
Yes, clean and maintainable source code is included.
Do you help with deployment?
Yes, I can deploy applications on AWS, VPS, or DigitalOcean servers.
