Hello!
I'm Hushaam Shah.
Senior Software Engineer.

Full-stack, backend-heavy. I build multi-tenant enterprise SaaS with NestJS, PostgreSQL & Angular.

Let's get in touch!

About Me

I'm a Senior Software Engineer at Auxilio Tech. For 5+ years I've been building RapidFlow — a multi-tenant workflow platform for pharmaceutical companies, with 15–20 mini-apps and ~200 users per deployment.

Full-stack by day, backend by preference: NestJS, PostgreSQL, query optimization, real-time sync, and data-heavy pipelines.

I'm the escalation point for production incidents, I own auth end-to-end, and I'm deepening into systems programming with Go.

Experience

Oct 2022 - Present

Senior Software Engineer, RapidFlow Core Team

Auxilio Tech

  • Architect of a multi-tenant enterprise SaaS platform serving 4 pharmaceutical clients (~200 users per deployment); own the backend across NestJS and PostgreSQL.
  • Rewrote critical PostgreSQL JSONB functions, cutting execution time from minutes to seconds; added table partitioning and index optimization.
  • Rebuilt the real-time sync engine that pushes updates to every user across all their devices — full sync time down roughly 80%.
  • Built an Excel → PostgreSQL → Amazon Redshift ETL pipeline (50%+ faster processing); driving migration of ~100 stored procedures into a typed NestJS/TypeORM layer.
  • Own authentication end-to-end (OAuth2, JWT, SAML, RBAC); led Angular 8 to 18 and NestJS 6 to 10 migrations; escalation point for production incidents.

Oct 2020 - Oct 2022

Software Engineer, App Construction Team

Auxilio Tech

  • Built client-facing mini-apps on RapidFlow using App Studio, working directly with enterprise clients to turn business requirements into workflows.
  • Delivered the Agreement Management System and Regional Codes Management workflows — automated compliance notifications and globally consistent product codes.

Skills

JavaScript

TypeScript

Angular

Node.js

NestJS

PostgreSQL

Go

Python

Git

Linux

AWS

Docker

Projects

RapidFlow

Multi-tenant workflow platform for pharmaceutical clients — 15–20 mini-apps per deployment, PostgreSQL JSONB, and real-time sync over WebSockets.

Internal — Auxilio Tech

App Studio

Browser-based workflow IDE integrating Monaco Editor, letting developers author, manage, and debug RapidFlow mini-apps directly in the browser.

Internal — Auxilio Tech

AI Form Generation System

Multi-agent LLM system (LangGraph + FastAPI) that generates UI layouts, workflows, and JSONB configs from natural-language prompts.

Internal — Auxilio Tech

Agreement Management System

App Studio application tracking customer agreement statuses and key contract details, with automated notifications for expiring agreements and legal-compliance flagging.

Internal — Auxilio Tech

Regional Codes Management

Workflow tool centralizing regional product codes, streamlining new-code requests and keeping data consistent across global product portfolios.

Internal — Auxilio Tech

httpfromtcp

HTTP/1.1 server built directly on raw TCP sockets in Go — request parsing, header handling, and response writing without net/http.

View on GitHub

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