Architecture
- Clean Architecture
- MVVM
- MVI
Alan Jethro Ecuacion · Engineer
JETHRO.Android, Systems & Architecture.
Building low-latency mobile software and deterministic hardware systems.
MOBILE
Android & Compose
SYSTEMS
NDK & Hardware Isolation
RESEARCH
Compute & Vision
Philosophy
CREATIVEphilosophy
Cognitive Motion
Interactive design is more than static templates. Modern creative engineering centers around fluid kinetics—ensuring physical action and digital representation move in perfect cognitive harmony.
Tactile Momentum
Interfaces with weight and depth
By designing continuous linear layouts and scrubbing timelines, we build visual momentum. Smooth transitions hold attention, transforming simple page navigation into an intuitive, seamless story.
Device Parity
Consistent across every medium
Whether using a trackpad, physical wheel, or mobile touch gesture, the interactive speed and deceleration curves stay meticulously balanced, establishing a single, premium tactile response across all devices.
Pillars
ENGINEERINGpillars
Pillar / Bare-Metal
Low-level Kernel & NDK Executables
True system-level craftsmanship operates directly at the bare metal. By bypassing bloated high-level abstractions with custom Kotlin/Java JNI bindings, custom NDK wrappers, and native C++ architectures, we minimize CPU runtime overhead and unlock microsecond execution pathways.
Pillar / GPU Pipelines
GPU-Accelerated OpenGL ES Matrices
Harnessing low-level shaders, custom layout passes, and specialized Canvas matrices directly on the GPU. Compiling tailored fragment shaders ensures ultra-fluid, zero-jank 120 FPS animations perfectly synchronized with hardware VSYNC ticks.
Pillar / AOSP & HAL
AOSP SERVICES & HAL INTERFACES
Architecting robust background services, custom Hardware Abstraction Layer (HAL) modules, and high-performance telemetry pipelines within the Android Open Source Project (AOSP). Bridging complex driver mechanics to polished, user-facing applications.
04
Concept Study
The Offline-First Field Operations Platform
A massive tablet and mobile application used by field surveyors to map territories, log environmental data, and scan equipment.
04
Concept Study
The White-Label ML Vision SDK
A secure, plug-and-play Android library that other companies integrate into their apps to scan documents or physical objects using on-device neural networks.
04
Concept Study
The IoT Companion & Hardware Fleet Manager
A control hub application that connects to custom external hardware via BLE or Wi-Fi Direct, streaming real-time telemetry data.
04
Concept Study
JM Motogears: Retail E-Commerce & Automation
A proposed digital transformation architecture for a multi-branch motorcycle gear retailer. Centralizes inventory, automates installments, and establishes a secure sales channel.
01 — Research archive02 Degrees · 03 Selected Works
Research
& perspectives.
Computer vision, efficient architecture, and secure systems.
Master of Science in Computer Engineering
Advanced graduate coursework and research covering high-efficiency computer architectures, hardware-level isolation, and edge compute accelerators.
Ongoing · Candidate
Bachelor of Science in Computer Engineering
Rigorous engineering foundations in microprocessors, digital signal processing, and embedded systems, culminating in computer vision thesis honors.
Class of 2023
Vegetable Identification & Quality Classification
Vegetable Identification & Quality Classification
An Android application evaluating carrots, potatoes, okra, eggplant, and bitter gourd. The study achieved 100% vegetable identification accuracy and 95.38% export quality classification accuracy.
The Aegis Tensor Processing Unit
The Aegis Tensor Processing Unit
A secure, high-efficiency domain-specific architecture. Deterministic systolic array pipelines address dark silicon power limits and speculative side-channel attacks.
Securing the Edge: Hardware-Level Isolation
Securing the Edge: Hardware-Level Isolation
Hardware-level isolation in multi-tenant environments. Exploring secure microarchitectures and domain-specific sandboxes that prevent speculative leakage without compromising execution speed.
02 — The approachEngineering philosophy
Good engineering
lives in the details.
The milliseconds saved.
The memory used well.
The systems that stay reliable.
03 — CapabilitiesTools with purpose
The thinking.
The toolkit.
From the interface to the hardware beneath it. A connected set of disciplines, built around the problem.
Mobile
- Kotlin
- Compose
- Flutter
Cloud
- Next.js
- Firebase
- GCP
Automation
- GitHub Actions
- Fastlane
- Gradle
Hardware
- AI Compute
- Device Controls
- Optimization
Security & ML
- Passkeys
- Biometrics
- TensorFlow Lite
04 — Visual studiesEngineering, interpreted
Invisible systems.
Made visible.
Four original artworks exploring interaction, computation, connection, and trust.
Layers of interaction
Intelligence in motion
Connected by design
