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Alex Gruzov

Alex Gruzov

Full Stack & Embedded Engineer (C++20, Node.js)
📍 Moscow, Russia · (0) · Member since April 2026
Availability
🏠 Works remotely / from home Yes No
🧰 Travels to client Yes No

Presentation

System Integration Engineer | C++20 & Node.js Expert
I am a performance-driven engineer specializing in the intersection of high-level software and low-level hardware. With 3+ years of experience, I build robust architectures for EV networks, industrial automation, and secure IoT ecosystems.
Core Expertise:
System Integration: Connecting Node.js/Electron backends with STM32/ESP32 controllers via GB/T, CAN, and RS485.
High Performance: Porting heavy Node.js logic to Modern C++ (C++20) via Node-API to eliminate latency. IoT Infrastructure: Designing secure, hardware-agnostic OTA update systems from scratch.
Security: Architecting minimalist, private systems and self-hosted networks. I prefer asynchronous communication (Slack/Discord) for deep focus.
Availability: Part-time (20h/week). Payments: USDT/Crypto preferred.
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Background

System Integration Engineer
Confidential (EV Infrastructure) · 10/09/2025 – Today
Engineered low-level hardware communication and high-level backend systems for electric vehicle (EV) charging networks.

Implemented data exchange using the GB/T protocol and optimized real-time battery state monitoring.

Bridged the gap between physical hardware controllers and server-side logic, ensuring high fault tolerance in unstable network conditions.

Tech Stack: Node.js, C++ (C++20), UART, System Architecture, IoT.
Full Stack & Embedded Software Consultant
Independent Contractor / Freelance · 10/05/2024 – 10/09/2025
Provided custom hardware-software integration solutions for diverse B2B clients.

Designed system architectures integrating web technologies (Node.js/Express) with microcontrollers (STM32, ESP32) and wireless communication modules.

Focused on building reliable, privacy-centric network configurations and self-hosted control systems.

Tech Stack: Node.js, Express.js, Embedded C, Serial Communication, API Design.
Embedded Systems Software Engineer
Boutique Engineering Firm · 22/04/2023 – 10/05/2024
Developed an entire software suite for a complex of high-precision turbine tuning machines.

Architected the interaction between low-level control boards (STM, AVR) and the desktop operator interface.

Built the cross-platform control application using Electron, establishing reliable data routing between the GUI and the physical machinery.

Tech Stack: Electron.js, STM, AVR, Hardware Integration, UI/UX Implementation.
🇬🇧English 🇷🇺Russian
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Working hours

Monday
From17h00To23h00
Tuesday
From17h00To23h00
Wednesday
From17h00To23h00
Thursday
From17h00To23h00
Friday
From17h00To23h00
Saturday
Closed
Sunday â–ª Today
Closed

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