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Farhan Khan

/fɑːr.hɑːn kɑːn/

Backend Engineer · AI Systems · Full-Stack

Quirky developer. Build things, break them, learn, repeat. Obsessed with agentic AI — dreaming of personal agents that handle the boring so humans don't have to.

フ · K

cat work_history.log

Two-microservice event-driven architecture: Golang orchestration + Python AI worker via Apache Kafka

Golang backend: auth, audio lifecycle, coin-based usage limits (1 coin = 30s), note persistence

Python AI worker: OpenAI Whisper STT, LLaMA summarization, Kafka event pipeline with retry-safe handling

Redis cache + Firebase Auth + custom JWT tokens across Expo React Native mobile & React web

Submitted to Apple App Store & Google Play Store — awaiting review

Deployed on Excloud, fully containerized with Docker

↗ open noteup