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Nabeel Hassan profile picture

Nabeel Hassan

I'm a freelance game developer working on Unity for almost 3+ years. I worked with several clients from different freelance platforms and developed casual, hyper-casual, 2D, and 3D endless runners.

Education

Fast University in Pakistan

Work

Freelance Game Developer

It Works on Office WiFi: Shipping AR to People Who Will Not Install Anything

It Works on Office WiFi: Shipping AR to People Who Will Not Install Anything

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6 min read

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Undefined Is Not Null: Notes From Merging Two Voice APIs Into One Table

Undefined Is Not Null: Notes From Merging Two Voice APIs Into One Table

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6 min read
Four ICPC Habits That Survived Production, and Two I Had to Unlearn

Four ICPC Habits That Survived Production, and Two I Had to Unlearn

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6 min read
Rewrites Do Not Fail in Month One. They Fail in Month Seven.

Rewrites Do Not Fail in Month One. They Fail in Month Seven.

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6 min read
I Assumed Day Zero Was a Monday: What One Integer Did to My Habit App

I Assumed Day Zero Was a Monday: What One Integer Did to My Habit App

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6 min read
A Faster Model Will Not Fix Your Slow Voice Agent

A Faster Model Will Not Fix Your Slow Voice Agent

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7 min read
The Headset Is the Sensor: Building VR a Clinician Will Actually Act On

The Headset Is the Sensor: Building VR a Clinician Will Actually Act On

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5 min read
Cheap Filters First, LLM Last: Running an AI Matcher Inside a Cron Job

Solves explosive LLM costs with boring code

Cheap Filters First, LLM Last: Running an AI Matcher Inside a Cron Job

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6 min read
Your Dashboard Is Just a Data Model Wearing a Chart

Your Dashboard Is Just a Data Model Wearing a Chart

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6 min read
Two Headsets, One Hologram: The Part Every Mixed Reality Demo Skips

Two Headsets, One Hologram: The Part Every Mixed Reality Demo Skips

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5 min read
The Hardest Part of a White-Label SaaS Was One Login Form

The Hardest Part of a White-Label SaaS Was One Login Form

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5 min read
Nobody Hands You Day One: Stepping In as CTO on a Live Product Across Three Runtimes

Nobody Hands You Day One: Stepping In as CTO on a Live Product Across Three Runtimes

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6 min read
The Model Is the Easy Part: What a Real-Time Computer Vision Product Actually Takes

The Model Is the Easy Part: What a Real-Time Computer Vision Product Actually Takes

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6 min read
An AI Voice Agent Is Just Two Webhooks: Wiring Retell to n8n in Production

An AI Voice Agent Is Just Two Webhooks: Wiring Retell to n8n in Production

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5 min read
I Put Real Planes in the Sky With AR. The 3D Was the Easy Part.

I Put Real Planes in the Sky With AR. The 3D Was the Easy Part.

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5 min read
I Turned Habits Into RPG Stats. Then the Numbers Went Past 100.

I Turned Habits Into RPG Stats. Then the Numbers Went Past 100.

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5 min read
One C# Core, Three Platforms: What Shipping a Background Networking SDK Taught Me

One C# Core, Three Platforms: What Shipping a Background Networking SDK Taught Me

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6 min read
Build vs Buy, for Engineers Who Always Want to Build It

Build vs Buy, for Engineers Who Always Want to Build It

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6 min read
One Scrape Per Category, Not Per User: How I Kept a Job-Alert SaaS From Going Broke

One Scrape Per Category, Not Per User: How I Kept a Job-Alert SaaS From Going Broke

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5 min read
From ICPC to US Clients: 12 Freelancing Lessons I Wish I'd Known as an Engineer

From ICPC to US Clients: 12 Freelancing Lessons I Wish I'd Known as an Engineer

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5 min read
15 Million Views, 10k Users, $1k MRR: What My Own App Taught Me That the Code Never Did

15 Million Views, 10k Users, $1k MRR: What My Own App Taught Me That the Code Never Did

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5 min read
The Missed-Call Math Every Local Business Owner Gets Wrong (and How I Fix It With GHL + Retell)

The Missed-Call Math Every Local Business Owner Gets Wrong (and How I Fix It With GHL + Retell)

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5 min read
How I use Claude Code and Comet to build and test AI voice agents in a day

How I use Claude Code and Comet to build and test AI voice agents in a day

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6 min read
What I learned building a white-label, multi-tenant SaaS from scratch

What I learned building a white-label, multi-tenant SaaS from scratch

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4 min read
How did I become a Freelance Game Developer in Pakistan?

How did I become a Freelance Game Developer in Pakistan?

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