// chapter 01 / introduction

Software,
shaped by
intention.

Independent builder working at the intersection of automation systems and web applications. Based in California, working with founders and small teams worldwide.

See selected work Send a brief
Harmanpreet Singh
// the builder
scroll to enter
// chapter 02 / services
01 — AUTOMATION

Systems that run
themselves.

I design and build automation systems that connect tools, route data, and run AI agents. From n8n workflows to custom API orchestration to intelligent lead-handling pipelines.

n8n workflows groq integrations openai api webhook design ai agents
02 — WEB DEVELOPMENT

Apps built
to ship.

Full-stack web applications from concept through deployment. React, Next.js, Node, Supabase, MongoDB. Performance, accessibility, and clean architecture are not optional.

react next.js node supabase mongodb
// chapter 03 / archive
→01
AI Lead Routing Pipeline
Tally form fires n8n. Groq writes a personalized response. Gmail sends it. Built end-to-end.
n8n / groq / automation
→02
Lumen
Energy-based life management application. Tasks and routines prioritized by AI.
supabase / next.js / ai
→03
Tarot Site
Live full-stack platform built for a paying client. Payments, integrations, testimonials.
node / client work
→04
Mini-Store
Full-stack shop with authentication, cart, and a MongoDB backend.
next.js / mongodb
→05
Himalayan Flame
Restaurant ordering interface with cart logic, cuisine filters, and spice indicators.
react / ui
// chapter 04 / the brief
// notes from the builder

Who's
behind this?

I'm Harman. I build software because I like watching ideas turn into things that actually work. Studied Computer Science at Sacramento City College, completed AI Agent coursework at Vanderbilt University, and learned the rest by shipping. Currently taking on freelance work — automation systems, full-stack web apps, and the occasional creative experiment.

// chapter 05 / contact

Have something
worth building?

Send a brief. I'll respond within 24 hours.

Brief received. Talk soon.
Harmanpreet Singh
harman / 2026
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