Abdalla Mohammed
Software Engineer
Portfolio Platform
A Swift website and macOS app backed by one project API.
The outcome
Built and deployed the website, API, and database on an Oracle Cloud VM.
I built the website with Swift Elementary and the API with Hummingbird and PostgreSQL. Docker and Caddy handle deployment and HTTPS on an Oracle Cloud VM. The SwiftUI macOS companion connects to the same API.
Velocity Analyzer
Turning manual template testing into a guided workflow.
The outcome
Template variations tested through forms instead of hand-edited XML.
I built internal tooling to turn manual template variation testing into a guided form workflow. Demo and project materials are not publicly available.
Proximity App
Discover who you crossed paths with, through nearby devices.
The outcome
Working cross-device proximity detection with rotating identifiers.
Behind the build
Built with a friend, this app uses Bluetooth to detect nearby devices and reveal encounters after 24 hours. I redesigned the early static identifiers to rotate over time, reducing the tracking risk. The core proximity experience is complete.
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Henna Waiver App
A simpler way to collect, sign, and archive customer waivers.
The outcome
Collects signed waivers and sends email and SMS notifications.
Behind the build
I built a digital waiver workflow for a henna business. Customers complete and sign a waiver, signed copies are archived through email, and SMS notifications keep the business informed. The app runs across iPhone, iPad, and Mac.
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AI Chat App
A native iOS chat interface for the OpenAI API.
Behind the build
I built a native iOS chat app with Swift and SwiftUI, connecting the conversation interface to the OpenAI API.
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