I will integrate stripe or polar payment gateways with subscriptions

S
salis_ai
S
salis_ai
Ali
integrate stripe or polar payment gateways with subscriptions
Full Screen
integrate stripe or polar payment gateways with subscriptions
Full Screen
integrate stripe or polar payment gateways with subscriptionsintegrate stripe or polar payment gateways with subscriptions

About this gig

Need Stripe integrated the right way, secure, fast, and production-ready? You've found your developer.

I'm Ali, a Full Stack Developer with 3+ years of specialised experience integrating Stripe into web applications of all sizes. From simple one-time checkout to complex subscription billing and Stripe Connect marketplace setups, I handle it all cleanly and efficiently. If your existing Stripe integration is broken or behaving unexpectedly, I'll debug and fix it fast.


Stripe Services I Offer

  • One-Time Payment Integration
  • Subscription & Recurring Billing (monthly, yearly, tiered plans)
  • Stripe Connect (marketplace & multi-vendor payouts)
  • Checkout Sessions & Payment Intents
  • Webhook Setup & Event Handling
  • Coupon, Discount & Promo Code Integration
  • Invoice & Receipt Automation
  • Refund & Dispute Management
  • Stripe Customer Portal Setup
  • Debugging & Fixing Broken Stripe Integrations



Why Choose Me?

  • 3+ years of hands-on full-stack experience
  • Deep understanding of Stripe's full ecosystem, including payments, billing, connect, and webhooks
  • Strong debugging skills, I don't just integrate, I make sure it works flawlessly in production
  • Clean, secure, and well-documented code
  • Fast delivery


  • Expertise

    • Algorithms & Data structures
    • Debugging
    • Performance
    • Security
    • Databases

  • Programming language

    • TypeScript

  • Frontend framework

    • Foundation
    • Next.js
    • React.js
    • Tailwind CSS

Get to know Ali

Ali

AI Engineer, RAG Pipelines, n8n, LLMs Finetuning, MCP, Agentic AI

  • FromPakistan
  • Member sinceAug 2025

  • Languages

    Urdu, Pashto, English, Spanish
AI Engineer with 3 years building production-ready RAG pipelines, LLM fine-tuning, AI agents, and n8n automations for businesses that need AI to actually work, not just demo well. What I build: RAG pipelines using LangChain, LlamaIndex & MCP, AI agents and multi-agent systems with LangGraph & CrewAI, LLM fine-tuning with Hugging Face and OpenAI, Vector databases with Pinecone, ChromaDB, Weaviate, AI Voice Agents, Full-stack AI apps with Next.js, FastAPI & cloud deployment Every system is tested, documented, and built to scale. Message me and let's build something that works.

My Portfolio

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