📍 Poland
📧 vitaly.progs.out@gmail.com
🔗 https://www.linkedin.com/in/vitalii-reshetiuk/

Senior software engineer with 40+ years of experience in:

• ⚙️ Low-level & high-performance systems (C++, Rust)
• 🧠 Distributed systems & architecture
• 📡 Real-time processing (video, trading, streaming)
• 🔐 Cybersecurity & forensic tooling
• 🏥 Medical & industrial systems

I specialize in building production-grade, high-performance systems where correctness, latency, and reliability matter.

• Languages: C++ (03–26), Rust, C#, Python
• Systems: Linux, Windows, macOS, embedded
• Performance: lock-free, low-latency, memory-safe architectures
• Networking: RTSP/RTP, WebRTC, custom binary protocols
• Databases: PostgreSQL, SQLite, Oracle
• Tooling: CMake, LLVM/Clang, GTest, Boost

👉 https://github.com/revitalyr/low_latency_ai_agent_platform

• Rust-based execution core (5x–25x faster than Python)
• Modular agent architecture
• Designed for real-time AI workflows

👉 https://github.com/revitalyr/smart-monitor

• Embedded Linux + V4L2 + GStreamer
• Real-time motion detection (Rust)
• WebRTC streaming + REST API

👉 https://github.com/revitalyr/C_C-_Video_Streaming

• Modern C++26 implementation
• H.264 support + jitter buffer
• Cross-platform real-time streaming

👉 https://github.com/revitalyr/Low-Latency_Trading_Gateway

• Lock-free data structures
• Custom binary protocol
• C++ core + Rust API
• Millions of ops/sec

👉 https://github.com/revitalyr/rust_crypto_exchange_core

• Matching engine
• Risk management
• Order book system

👉 https://github.com/revitalyr/Zero_Trust_Secure_Session_Gateway

• Modern C++23 architecture
• Secure session management
• CLI + Web interface

👉 https://github.com/revitalyr/cpp-audio-dsp-smart-mixer

• Procedural audio mixing
• LUFS normalization
• Real-time + offline rendering

👉 https://github.com/revitalyr/Personal_Health_OS

• EMR system
• OCR + AI medical reports
• Cross-platform architecture

👉 https://github.com/revitalyr/Directx9_DOF_shader_with_custom_engine

• Depth of Field (DoF)
• Custom rendering pipeline
• Shader-based Gaussian blur

👉 https://github.com/revitalyr/DICOM_PACS_Integration

• Medical imaging integration
• Healthcare-grade architecture

• 🚀 5M+ orders/sec per core (C++ trading engine)
• ⚡ 25x performance vs Python (Rust AI system)
• 🧵 Lock-free & wait-free architectures
• 🔄 Cross-platform systems (Windows/Linux/macOS)
• 🧩 Complex FFI (Rust ↔ C++)

• 🔍 Symbol indexer for static libraries
  https://github.com/revitalyr/index_libs

• 🧠 AST visitor for code analysis
  https://github.com/revitalyr/ast_visitor

• 🏗️ Visual Studio project generator (C++23)
  https://github.com/revitalyr/gen_vcxproj

• 🔧 LLVM/Clang modern samples
  https://github.com/revitalyr/llvm-clang-samples

• Aon Cyber Solutions / Stroz Friedberg
  → Cybersecurity, forensics, osquery, Rust tooling

• Enterprise Systems & Startups
  → Trading, streaming, medical, distributed systems

• Research & Industrial Systems
  → Data mining, real-time monitoring, embedded

• High-performance Rust systems
• C++26 modern architectures
• AI + systems integration
• Low-latency distributed platforms

• Senior / Principal C++ roles
• Rust systems engineering
• Low-latency / HPC / trading
• Architecture & tech leadership

Performance matters.
Correctness matters more.
Architecture decides everything.