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Marjuk Amin
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All Technologies
language

Kotlin

Modern, concise, and multiplatform statically-typed language used across Android and desktop applications.

Official Documentation

Projects Utilizing Kotlin (4)

Desktop
Active

CN Vault

A secure, local-first desktop password manager and credential vault.

View Technical Case Study →
Desktop
Development

CN File Organizer

Automated desktop file classification, duplicate detection, and workspace organizer.

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Android
Production

EAP Tracker

Engineering admission preparation tracking and syllabus mastery system.

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Android
Production

HSC Math Solution

Ultra Glass Edition Higher Secondary Math Reading Engine & Android Homescreen Widgets.

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Articles & Notes Involving Kotlin (2)

Architecture7 min read

Designing Local-First Software: Architectural Principles & Cryptographic Storage

An architectural exploration of why local-first software is essential for user sovereignty, privacy, and performance, and how we engineered client-side cryptographic storage in CN Vault.

Android5 min read

Building Reliable Offline-First Android Systems with WorkManager & Room

Architectural patterns for developing offline-first Android applications with zero data loss, background synchronization queues, and resilient local persistence.

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