Technical Lead

Vladislav Tomilov

I build Android and Kotlin Multiplatform apps. Now I lead a privacy-first messenger.

NowAndroid

Private messenger

I own the architecture, the security model and engineering quality.

  • End-to-end encryption, metadata included
  • Hybrid post-quantum cryptography
  • A new key for every message
  • Private keys never leave Android Keystore
  • Sealed sender, minimal server logs

Browser · Desktop · AndroidPlayable now

KINETICKK

A physics action-roguelite in Kotlin Multiplatform.

Play

A white disc orbiting a pink target in KINETICKK.

AndroidNo account

stylishSAT

Offline practice for the SAT and IELTS Academic.

My results after preparing with it

SAT
from 1200 to 1370

about 10 hours with the app

IELTS Academic
C1

Source on GitHub (opens in a new tab)

macOSPreview

Freely

An open-source alternative to Cluely. Bring your own Grok account.

  • Speech recognition on the Mac
  • Audio is never saved or uploaded

Source on GitHub (opens in a new tab)

RustEarly

kb

Typed, verifiable engineering knowledge for coding agents, kept in Git.

  • The goal: better context than CodeGraph
  • No LLM calls, no embeddings

Source on GitHub (opens in a new tab)

TalkJUG Ru Group

Mobius 2026 Autumn

SAINT PETERSBURG + ONLINE

UNDER THE HOOD 22 October · in Russian

NFC Internals
in Android:

From APDU
to NCI and RF

I follow one failed passport read from Kotlin through APDU and NCI down to the RF link, and show how to recover safely.

Work

  1. Now Private messenger Technical Lead
  2. 2025–2026 Noveo Group Android Engineer, remote An SDK that reads e-passports over NFC
  3. 2024–2025 Flip Android Developer, Warsaw Moved the product core from Java to Kotlin
  4. 2023–2024 Proton Mobile Engineer, Geneva Proton Pass and Proton Wallet
  5. 2021–2023 Omegawalls Android Developer, Tallinn Sportscanner: Java to Kotlin, Views to Compose
  6. 2020–2021 Conotronics Android Developer, Munich Android Automotive for the car cockpit