Product engineer · Buffalo, New York
I’m Md Intisar Hossain. I turn ambiguous operations into useful mobile apps, data systems, and practical automation.
Selected work
Three projects that show how I handle product decisions, privacy, native platforms, and operational complexity.
Filter projects
Kotlin Multiplatform · Swift
A local-first decision app that helps gig drivers judge offers using pay, distance, time, mileage, and tax context.
Key decision: keep the calculation and mileage history on the device, where speed and privacy matter most.
Next.js · TypeScript · Swift · Kotlin
A release operations console that brings crash signals, store reviews, policy checks, test evidence, and release packets into one workflow.
Key decision: show what is ready, what is blocked, and what evidence belongs in the handoff.
Swift · macOS · DDC-CI
A native menu-bar app for hardware brightness, fan control, sub-zero dimming, and HDR display behavior.
Key decision: keep frequent monitor controls one click away without creating another window to manage.
Additional mobile products and public-data analyses.
Kotlin · SwiftUI · Core Data
A private fasting tracker with metabolic stages, milestone logs, widgets, and on-device history.
Kotlin · Jetpack Compose
An ADHD-friendly task tool that turns intimidating work into one visible first action.
Jetpack Compose · Kotlin · Swift
A gym assistant focused on routine setup, local workout history, and a clear next session.
Python · AWS · Pandas · ETL
Normalized ownership records and found a higher violation rate among non-local landlords.
Open analysisPython · Pandas · Analytics
Examined 340,000 civic records to surface neighborhood-level response-time gaps.
Open analysisAbout
I start with the decision a person needs to make, make the data, permissions, privacy, and failure states explicit, and stay through delivery.
Contact
I’m interested in software engineering, applied AI, data, automation, and product-minded app work.
mdihbuffalo@gmail.com