Eltavine avatar Eltavine Software engineer

Software engineer

Android,Windows,native.

I build Android security tools, native probes, and web platforms with clear signals and practical reliability in mind.

A compact portfolio of security tools, platform work, and the technologies behind them.

  • Local checks
  • Native probes
  • Reliable systems

Projects

Featured work.

Selected work across Android security, native probes, and product platforms.

Android / Security Native Android security tooling

Duck Detector

Duck Detector is a device-side Android security inspection app that keeps analysis local.

It turns device trust signals into focused local checks, from bootloader state to root traces and attestation results.

Duck Detector star history chart
-- Stars -- Forks Network Unavailable
  • Android
  • Kotlin
  • C++
  • ASM
  1. Checks risky device states locally, including bootloader, root, hook, mount, virtualization, and attestation signals.
  2. Uses Kotlin and Jetpack Compose for a clear Android inspection flow.
  3. Adds native probes where lower-level device evidence matters.
Full-stack / Platform Private platform work

Private Platform

A private multi-app platform project with separate web and API surfaces.

The private source and product name stay hidden here, but the work spans public pages, customer tools, operator views, and service APIs.

Private source, anonymized project

  • TypeScript
  • React
  • Vite
  • Astro
  • Go
  • Protobuf
  • ConnectRPC
  • PostgreSQL
  • Redis
  • Ory
  • Cloudflare
  • Docker
  1. Built web surfaces for public visitors, customers, and operators.
  2. Connected account, data, caching, and API services into one product platform.
  3. Kept releases steady with practical deployment and dependency checks.

Stack

Tools I reach for.

A short map of the languages, platforms, and services I use most.

Core

Core Languages

Languages for native code, services, and performance-sensitive work.

  • C++
  • C
  • Rust
  • Go

Application

Application Languages

Tools for Android apps, web interfaces, and shipped product features.

  • Kotlin
  • TypeScript
  • JavaScript
  • Java
  • React
  • Astro
  • Vite

Platform

Systems and Platform

Systems I use for device, server, and deployment work.

  • Linux
  • Windows Kernel
  • Android
  • iOS
  • macOS
  • Docker
  • Cloudflare
  • Ory

Data

Data Layer

Storage, caching, and API tools for product data.

  • PostgreSQL
  • Redis
  • Protobuf
  • ConnectRPC

Workflow

Build and Governance

Package and workspace tools that keep builds repeatable.

  • pnpm
  • Turborepo

Contact

Direct, verifiable, quiet.

Email stays protected until intentionally revealed. PGP material is kept separate and minimal.

PGP

09E517BD5F0084C8

Fingerprint
46CC2913C0B6460FF498DE6009E517BD5F0084C8
Public key
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