Writing

Notes from the trenches.

Practical engineering — building AI-native products end-to-end, payments, security, and the craft of shipping.

Architecting a Marketplace: 1 Backend, 5 Surfaces

How I engineered a unified backend to serve a driver app, admin panel, supplier portal, customer website, and a WhatsApp bot without collapsing into spaghetti code.

Aug 1, 2026Read

English3 min

Production AI: Integrating OpenAI & Perplexity in NestJS

Toy AI wrappers are easy. Building reliable, asynchronous AI pipelines in a production NestJS enterprise environment is a different game entirely.

Jul 15, 2026Read

English3 min

The 0-to-1 Playbook: Flutter + NestJS

The mental models and architectural decisions required when you are the sole engineer building a mobile app, an admin panel, and the backend API.

Jun 10, 2026Read