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ENG
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ENGINEER

4OO1

BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS |BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS | BLOG | PORTFOLIO | ETHOS |
Who are you?

Former hacker, current distinguished engineer and founder.

What do you do?

Building cybersecurity and web3 products, with some consulting and research on the side.

How do we get started?

Email me about inquiries or just to say:

✱ CORESTACK

development

c/c++rustzigsoliditypurple teamexploit development

employment

✱ chainchan | DistEngsolar | ChEngedgecenter | DSOblackflower | ChArch
✱ PROJECTS
chainchan| forum
@founder2025

FOUNDER|SEED STAGE|INVITE

chainchan turns community engagement into an economy. Every like, comment, and interaction is a smart contract. You pay a cent to like something? You earn a cent when someone likes you. Direct, instant, peer-to-peer. No platform taking 30%. No ads. No subscriptions. No bots. No spam. Just pure economic interaction. This is the future of online communities

achievements

  • -tba

features

  • -tba

technologies

tba
tk-swap| defi swap
@founder2025

CO-FOUNDER|STAGE A|INVITE

Token-Swap CLI revolutionizes swaps by providing a single, unified CLI for major blockchains. No more switching between geth, solana CLI, foundry, and other tools

achievements

  • -unified command syntax across major blockchains
  • -secure keystore management with encryption (thx qlock)
  • -cross-chain transaction routing and optimization
  • -Real-time intelligent gas fee suggestions

features

  • -Universal commands: same syntax for Ethereum, Solana, Polygon, Avalanche
  • -Smart routing: automatically finds cheapest cross-chain paths
  • -Multi-chain portfolio view: see all your assets across networks
  • -DeFi protocol integration: stake, swap, yield farm from command line

technologies

rusttypescriptsolidityweb3.jsethers.js
pqc tester| nist tester
@developer2025

TECH LEAD|OUTSTAFF|PRIVATE

A framework for testing post-quantum cryptography implementations. Partially based on qlock, which I developed. Outstaffing contract for development of internal hosting infrastructure

achievements

  • -Basic side-channel attack simulation
  • -The encryption quality assurance department's productivity was increased several times over

features

  • -NIST standards compliant
  • -Migration readiness assessor

technologies

c/cpprustliboqsChipWhisperer
qlock| key management
@co-founder2024

CO-FOUNDER|SERIES A|PUBLIC

QLOCK is an enterprise-grade post-quantum cryptographic key management system built on Rust. The platform provides complete lifecycle management for quantum-resistant keys through CLI, enabling seamless migration from classical algorithms to NIST standards with hybrid-mode support and enterprise monitoring.

achievements

  • -implemented NIST-standardized post-quantum algorithms (ML-KEM, ML-DSA)
  • -built distributed key lifecycle management with hybrid cryptography support
  • -designed enterprise-grade CLI and API for seamless legacy migration

features

  • -NIST-compliant post-quantum algorithms (CRYSTALS-Kyber/ML-KEM, CRYSTALS-Dilithium/ML-DSA)
  • -Enterprise CLI with intuitive commands and API for system integration
  • -Hybrid cryptography mode for gradual migration from RSA/ECC to post-quantum standards
  • -Multi-tenant cloud deployment with SLA monitoring and disaster recovery
  • -Integration with existing PKI infrastructure and HashiCorp Vault compatibility

technologies

rustclickhouserediskafkaetcdprometheus
>_ qlock-m
$
todoh| todo app
@founder2024

FOUNDER|PRE-SEED|PUBLIC

Todoh is a lightweight Android task management application. Just simple FOSS To-Do list. The app combines native Android performance with React's flexibility and modern development practices with minimalistic UI

achievements

  • -Developed native Android task management app
  • -Implemented priority-based scheduling with deadline tracking
  • -Built intuitive mobile UI with material design principles
  • -Migrated from Java to React Native for cross-platform compatibility

features

  • -Fast task creation, editing, and deletion with native performance
  • -Smart priority system with automatic deadline tracking and notifications
  • -Clean Material Design UI optimized for mobile interaction
  • -Efficient local storage with SQLite database integration

technologies

javareact_nativejavascripttypescriptsqlite
negotiation sim| ai training
@developer2024

STAFF ENGINEER|OUTSTAFF|PRIVATE

A model and basic infrastructure for simulating negotiations with hackers (AI Agent) for cybersecurity department operators at a top-tier EU provider. Originally designed for ransomware and trained on actual dialogues with them, but was successfully applied in the scam sphere.

achievements

  • -Multiple-fold increase in employee literacy regarding the attacking side and successful increase in real incident response cases

features

  • -Collaborated with actual APT groups to identify current methods
  • -Trained the model on real dialogue excerpts

technologies

Python/FastAPIPostgreSQLRedisReactDockerCeleryRabbitMQLangChainPinecone
DF detection sys| ai detect
@developer2024

STAFF ENGINEER|CONTRACT|PRIVATE

Successfully completed tender for software development for a video hosting platform to detect generated videos aka deepfakes, with subsequent seamless integration into the video hosting ecosystem and labeling of harmful content

achievements

  • -Now users can see with almost 100% certainty (not like on TikTok or Insta) that content is actually AI-generated, and the platform successfully came up with a separate monetization system for such content, cutting costs. Yay

features

  • -Frame-level detection and temporal inconsistencies with optical flow detection
  • -Voice cloning detection (prosody analysis) and audio artifacts
  • -Error Level Analysis (ELA)
  • -Frequency domain analysis (FFT)

technologies

Python/FastAPIPostgreSQLRedisCeleryRabbitMQdlib, MTCNNOpenCVPyTorchMinIO/S3
p-ai| ai pentest
@co-founder2024

CO-FOUNDER|SERIES B|PRIVATE

P-AI is the most advanced autonomous penetration testing platform that combines multiple AI agents, real-time vulnerability discovery, and adaptive exploit generation. Built as the next evolution beyond existing tools like XBOW, P-AI introduces revolutionary capabilities in cybersecurity automation.

achievements

  • -built fully autonomous AI pentester surpassing human experts
  • -developed multi-agent architecture with specialized vulnerability hunters
  • -implemented real-time continuous security monitoring
  • -created adaptive exploit generation

features

  • -No, my friend. I told you - the project is under NDA.
  • -Did you really think you could just sneak a peek and read it like that?

technologies

NDAANDNO_INFO
drones cv| ai robotics
@developer2024

TECH LEAD|SERIES A+|PRIVATE

Trained and developed a model from scratch for robotics control with hot fine-tuning capabilities. Features device configuration detection, adapts to specific characteristics by selecting the most optimal control method. Has several primary use cases, mainly combat-adjacent. Like Palantir's VNAV, but on steroids

achievements

  • -Long story short, a convenient tool for both robo-combat competitions and network-centric warfare. Multiple times better than any human operator. In field tests, the model performed extremely effectively, even on unfamiliar platforms

features

  • -Visual inertial odometry, reference matching and optical flow
  • -Autonomous - works great in satellite and GPS-denied environments. Thx to sensor fusion, real-time mapping, multi-drone deconfliction, pathfinding systems, etc
  • -Distributed C2 and lattice mesh system with multu-domain functions

technologies

c/cppPythonROS/ROS2OpenCVPCLCUDATensorFlowPyTorchONNX Runtime
etheros| privacy os
@co-founder2024

CO-FOUNDER|PRE-SEED|PRIVATE

A comprehensive GrapheneOS fork that pushes the boundaries of mobile privacy and performance. Built with custom bootloader, minimal desktop environment, and revolutionary Google services emulation for the ultimate privacy-focused Android experience.

achievements

  • -Forked GrapheneOS with custom bootloader implementation for enhanced control
  • -ReBuild advanced app sandboxing system independent from Google services
  • -Integrated anti-fingerprinting mechanisms and network traffic obfuscation
  • -Cool-As-F*ck UI redesign

features

  • -Advanced Sandboxing System: Enhanced app isolation beyond standard GrapheneOS with micro-containerization technology
  • -Intelligent Google Services Emulation: Selective compatibility layer that mimics Google services only for specific apps like ChatGPT
  • -Independent Profile Management: Completely isolated user profiles with separate Google services instances
  • -Anti-Fingerprinting Suite: Hardware spoofing, network randomization, and behavioral obfuscation mechanisms
  • -Emergency Privacy Mode: One-tap system lockdown with immediate data sanitization and fake profile activation

technologies

aospccppjavakotlinrustlinux_kernelselinuxiptableszygotebinder_ipcf2fs
cli-p| pentesting tool
@co-founder2024

CO-FOUNDER|SEED STAGE|INVITE

CLI-P is a terminal-based dashboard that aggregates over 100 web security testing tools into a single, unified interface. All processing happens on remote servers while providing real-time results through an intuitive terminal dashboard

achievements

  • -Aggregated 100+ web security tools into single unified interface
  • -Built zero-footprint client with server-side processing architecture
  • -Developed real-time terminal dashboard with advanced data visualization
  • -Created automated vulnerability deduplication across multiple scanners
  • -Achieved 95% resource optimization through distributed processing

features

  • -Comprehensive Tool Integration: Seamless aggregation of bbot, nikto, nuclei, nmap, gobuster, ffuf, sqlmap, burp suite API, and 90+ additional security tools
  • -Automated Vulnerability Deduplication: Intelligent merging of duplicate findings from multiple scanners with confidence scoring
  • -Live Progress Monitoring: Real-time execution status, resource usage, and ETA predictions for all running tools
  • -Export & Reporting Engine: Multi-format output support (JSON, XML, PDF, HTML) with executive summary generation
  • -Plugin System: Extensible architecture for adding custom tools and integrations

technologies

pythonrustgowebsocketsgrpcdockerkubernetesprometheusgrafanaelasticsearchredispostgresqlrichtextualasyncio
hifi-player| audio player
@founder2023

FOUNDER|PRE-SEED|ARCHIVED

An uncompromising custom HiFi player designed for the most demanding audiophiles for democratic price.

achievements

  • -Designed custom DAC/AMP architecture with ESS ES9038PRO chipset
  • -Advanced digital crossover with phase-coherent filtering
  • -Designed Ipod-like alluminium case

features

  • -Reference DAC Section: Dual ESS ES9038PRO DACs in balanced configuration with custom analog output stage using OPA1612 op-amps
  • -Bit-Perfect Processing: Native support for PCM up to 32-bit/768kHz, DSD512, and MQA with zero upsampling or processing artifacts
  • -Premium Component Selection: Vishay Dale resistors, Mundorf Supreme capacitors, custom-wound R-core transformers, and silver-plated OCC copper wiring
  • -Advanced Jitter Rejection: Femtosecond precision clocking with Crystek CCHD-575 oscillators and galvanic isolation
  • -Balanced I/O Architecture: XLR and RCA outputs with independently configurable gain stages and impedance matching

technologies

c/cpprustaltium_designerfftdspi2sspiuartarm_cortexfpgaverilog
DSO scanner| sast
@developer2023

STAFF ENGINEER|CONTRACT|PRIVATE

Internal DevSecOps pipeline SAST scanner with unique methods tailored to the company's vibe and its department. Created a leaderboard so the SOC guys could compete with each other and make it more interesting. Implemented checks for OWASP Top 10 and the most common individual issues

achievements

  • -The team developed the product further, called me back for improvements several times, and are still working with it happily and conveniently to this day. Solved a ton of internal problems

features

  • -Vulnerability deduplication & correlation with scorecard and ASM
  • -Champs Leaderbord for SOC departament
  • -Custom autofix suggestions

technologies

PythonRedisPostgreSQLMinIO/S3GitLab CI
ML fuzzer| ml fuzzing
@developer2023

STAFF ENGINEER|CONTRACT|PRIVATE

Foundation for a smart fuzzer for REST/GraphQL APIs using ML to generate realistic payloads, learns from responses and finds logical vulnerabilities like IDOR, broken auth, rate limit bypass, etc. Made as part of collaboration between infosec teams for mutual knowledge exchange and use

achievements

  • -Well, I explained to people how things work, they explained something to me. Knowledge exchange went successfully. Product died. Shame, could've grown into something cool if there hadn't been beef between our establishments :/

features

  • -Multi-Strategy payload ggeneration
  • -Smart Crawling and discovery
  • -Contextual Payload Generation with Reinforcement Learning

technologies

Pythonaiohttp/httpxSQLitepydanticJinja2 templatesscikit-learn
✱ BLOG
wolves and vibecodingSep 1, 2025
rethinking control through declarative d...Aug 4, 2025
post-quantum cryptographyJul 15, 2025
cyberdecks: a promise hijackedMay 8, 2025
drawbacks of corporate git solutions and...Apr 12, 2025
typing rewired: the rise of split mechan...Nov 29, 2024
why i use a 1998 monitorOct 20, 2024
problems of anonymity and its consequenc...Sep 6, 2024
forgotten formats: should we unearth opt...Jan 28, 2024
ai autonomous penetration testingJan 10, 2024
the disappearance of sane hi-fi playersJul 2, 2023
the system behind my daily routineJun 9, 2023