Ahmad Shah Khattak
Product Engineer · Peshawar, Pakistan · Also known as Ahmad Shah
I am a **Product Engineer** working at the intersection of full-stack development, mobile systems, and production-grade AI architectures. I came to software engineering through an unconventional path—starting as a premedical student. That background is not incidental — it's why I could build a clinical workflow assistant with genuine clinical context, not just technical competence. I understand the clinical workflows, medical terminology, and operational friction points that healthcare providers face daily.
Across every project, I have been the person who takes ownership of code quality—architectural decisions, testing patterns, and the high bar of what gets shipped. In this AI-native era, software judgment matters more than ever. AI can generate code at unprecedented speeds, but someone still needs to know what robust, maintainable, and secure system design looks like.
Currently, I serve as the Lead Developer for a production Clinical Workflow Assistant, engineering stateful patient memory models, context-aware RAG pipelines, and deterministic node-interception handling within LangGraph frameworks.
Technical Specialties
React Native (iOS & Android store deployment), TypeScript, React, Next.js, HTML5/CSS3.
Node.js, Express, FastAPI, Django, AWS (EC2, Fargate, Lambda), PostgreSQL, Sequelize, BullMQ.
LangGraph, LangChain, context engineering, RAG, WebSockets sync pipelines, structured extraction.
Custom authorization, stateful auditing, database migrations, CI/CD, store-submission guidelines.
Curriculum Vitae
Ahmad Shah Khattak
Product Engineer
Experience
Lead Developer — Clinical Workflow Assistant
July 2025 – PresentHealthcare Domain
- Orchestrated full clinical decision assistant shipped to Apple App Store and Google Play Store solo.
- Migrated stateful chat backend from serverless to Dockerized EC2 structures, optimizing latency and reliability.
- Implemented LangGraph node interception to resolve complex user correction handling at the application layer.
- Built BullMQ transcription, extraction, and patient profile rebuild pipelines.
Full-Stack Engineer — AI Receptionist Dashboard
June 2025SaaS Product
- Built entire dashboard foundation, database layer, authentication flow, and marketing site within 30 days.
- Created highly extensible API structures that seamlessly integrated with subsequent AI engines.
Full-Stack Lead — School Management System
Nov 2024 – July 2025EdTech Product
- Architected complex multi-role administrative workflows and dynamic dynamic-versioning fee modules.
- Designed and executed non-destructive schema migrations over live customer databases during peak billing cycles.
Education
BSc Computer System Engineering
University of Engineering and Technology (UET) Peshawar
React Native, Node.js, AWS & PostgreSQL
LangGraph, Agentic Workflows & Context Engineering