Backend services, automation pipelines and security tooling - built to run 24/7 without manual input.
Long-running Python services, parallel workers, efficient resource utilization and background processing.
Data collection, dynamic content, SPAs, auth flows and session management via browser automation.
Flask/FastAPI APIs, background workers, queue processing, caching and health-checked service deployments.
Containerized deployments, service orchestration with Docker Compose and Linux server management.
Anti-phishing detection, secure APIs, input validation, rate limiting and security header configuration.
Native Android with Kotlin and Jetpack Compose. TOTP authentication, secure local data and Material 3 UI.
Custom Chromium build exposing a CDP command to spoof JA3/JA3N TLS ClientHello fingerprints at runtime - cipher suites, curves, extension order - paired with a Python Playwright wrapper.
A modular Python toolkit for quantum-safe cryptography: post-quantum KEM key exchange, digital signatures and AEAD encryption with HKDF derivation, built on liboqs.
Chromium extension and Python API server for URL reputation checks, blacklist/whitelist validation and ML-based phishing detection.
Desktop application for managing multiple authenticator profiles, generating TOTP codes and handling secure local account data.
Native Android application built with Kotlin and Jetpack Compose for managing authenticator profiles and time-based one-time passwords.
Windows desktop app that queries 150+ NTP servers concurrently and applies the median offset with microsecond precision. System tray, live clock and per-server diagnostics.
CUDA-accelerated tool for searching optimal combinations under numeric constraints and predicting resulting values.
Static corporate website redesign with RU/EN localization, dark/light theme, responsive layout, interactive 3D network visualization, security headers and SEO files.
Educational backend project with user accounts, messaging logic, REST API and server-side application structure built with Java Spring.
Python services for continuous data monitoring, external API integration, queue-based processing and notification delivery focused on 24/7 reliability.
Backend service that receives structured data, enriches it with local datasets, applies configurable decision rules and sends threshold-based notifications.
Tooling for managing authenticated sessions, background workers for long-running processes and an internal API for exposing managed resources.
Have a task in backend development, automation or security tooling? Reach out - let's figure it out.