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Khalid Abdullah

Computer Science student with a curiosity for Technology, Mathematics, and Problem Solving — learning, building, and exploring where ideas meet code.

Education

CSE Undergraduate

Work

CEO of my own company

Why We Built an Algorithmic Trading Journal With an AST Compiler & Monte Carlo Risk Lab (TradeZella vs. LumenOS)

Why We Built an Algorithmic Trading Journal With an AST Compiler & Monte Carlo Risk Lab (TradeZella vs. LumenOS)

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3 min read

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I Got Tired of \$25/Month Resume Paywalls, So I Built a Free AI CV Builder (Next.js 16 + Gemini)

I Got Tired of \$25/Month Resume Paywalls, So I Built a Free AI CV Builder (Next.js 16 + Gemini)

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2 min read
How I Built a 1.1 MB Android Utility to Replace Broken Physical Volume Buttons

How I Built a 1.1 MB Android Utility to Replace Broken Physical Volume Buttons

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1 min read
Why I Built an Unbypassable, 100% Offline Android Focus App with Kotlin & Jetpack Compose

Why I Built an Unbypassable, 100% Offline Android Focus App with Kotlin & Jetpack Compose

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1 min read
Building a Real-Time Quant Trading Terminal in the Browser (Without React Frame Drops)

Building a Real-Time Quant Trading Terminal in the Browser (Without React Frame Drops)

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3 min read
Why I Built FreeAICV: Solving Predatory Resume Paywalls & Broken ATS Parsers with Vector PDFs

Why I Built FreeAICV: Solving Predatory Resume Paywalls & Broken ATS Parsers with Vector PDFs

Comments
3 min read
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