Senior SaaS & Fintech Architect
assadullahch.com Β· LinkedIn
11+ years architecting production systems for founders and product teams. I specialize in three domains:
- SaaS Platforms β Multi-tenant architecture, subscription billing, RBAC, backends built to carry real load from day one
- Fintech & Payments β Stripe Connect orchestration, idempotent webhook handling, marketplace payout systems, PCI-aware infrastructure
- AI Integration β LLM APIs, RAG pipelines, real-time streaming interfaces, production-grade AI workflows
Founding Full Stack Engineer at Kodezi
(2022 β Present)
Kodezi is an AI-powered developer tools platform. I built it from v1 through v4 β the Web IDE, KodeziChat with Socket.io real-time streaming, VS Code extension, multi-subscription Stripe billing, and automated system monitoring.
π Scaled to 200,000+ active users
π Product Hunt Launch of the Month β February 2023
π Product Hunt Launch of the Week + 2Γ Launch of the Day
Frontend: React, Next.js, TypeScript, Tailwind CSS, React Native
Backend: Node.js, Express.js, Laravel
Databases: PostgreSQL, MySQL, MongoDB, Redis
Infrastructure: AWS (EC2, S3, SES), Docker, Vercel, CI/CD
Payments: Stripe Connect, Stripe Billing, Webhooks
AI: OpenAI, LLM APIs, Vector DBs, RAG pipelines
- Kodezi β AI-powered Web IDE & Developer SaaS, 200K users
- Corely β Creator monetization platform, Stripe Connect payout automation, subscription billing
β Full portfolio and case studies
β Available for Q3 projects

