Full Stack Engineer building production systems from interface to infrastructure โ session security, search infra, event-driven pipelines, and the React/Next.js surfaces on top of them.
- ๐ผ Full Stack Engineer @ IBS Digital
- ๐ง Recent focus: BFF session security (OAuth PKCE + Redis), Elasticsearch search with document-level RBAC, RabbitMQ event pipelines, and embeddable AI chat widgets
- ๐ Currently learning: System Design
- ๐ฑ BS Software Engineering, PMAS Arid Agriculture University โ 3.95/4.0 CGPA
- ๐ซ Reach me at work.muhammadahsan@gmail.com
- ๐ Portfolio | LinkedIn | dev.to
These are NDA/private client projects โ no public code, so this is the only place they're visible:
- Enterprise Correspondence Platform โ document-level RBAC search on Elasticsearch with circuit-breaker degradation, BFF session security (OAuth PKCE + Redis), and a Lexical-based editor with inline AI actions and a Copilot document chat.
- AI Chat Platform & Analytics Dashboard โ multi-tenant embeddable chat widget (SolidJS, SSE streaming, RAG + agentic tool calls) with a Next.js analytics dashboard and a Firebase push-notification system.
Public work is pinned below.



