Subham Haldar
workno source

BriefSmart AI — Client Onboarding Automation

Sole developer, end to end · Feb 2026 – Mar 2026

BriefSmart AI — client onboarding automation, transcripts in and briefs out. Ingest, stream and delta pillars over a Node.js, TypeScript, Express, Python, PostgreSQL and MongoDB stack.

An AI platform that ingests sales call transcripts, documents and notes to auto-generate structured, versioned onboarding briefs — replacing manual sales-to-delivery handoff review.

Built with

Node.jsTypeScriptExpressPythonPostgreSQLMongoDBSequelizeServer-Sent Events
BriefSmart AI architecture: a React frontend talks to a Node.js API over REST and Server-Sent Events; the API uses PostgreSQL and MongoDB and spawns a Python pipeline that diffs source snapshots, parses transcripts and notes, extracts insights and generates a versioned brief through an LLM.
System architecture