Node.js

Technical Lead and System Architect for mission-critical embedded and communications infrastructure deployed under real operational field conditions. Scope of work: - Design and deployment of distributed autonomous systems with high-reliability requirements (99.9%+ operational uptime) - Power management system architecture: autonomous operation, battery life optimization, failover logic - Firmware and hardware integration for real-time embedded systems (bare-metal + RTOS-based, C/C++) - Security architecture: cryptographic protocol implementation, authentication systems, encrypted…

Вот англоязычная версия вашего описания для профиля на Freelancehunt, адаптированная для международного рынка: Fullstack Developer | Embedded & IoT Engineer | Cybersecurity Specialist About Me: Versatile IT professional with over 2.5 years of experience working at the intersection of web development, hardware engineering, and information security. My core philosophy is writing "lightweight," high-performance code, which is essential for systems with memory constraints and high-load interfaces. Core Competencies: Fullstack Development: Experience building e-commerce platforms and web…

Hello! My name is Roman. I work on projects where logic, reliability, and structure matter.I'm quick to adapt, comfortable with technical challenges, and focused on delivering results that are stable and meaningful. Technologies and tools I use:Frontend: HTML, CSS, JavaScript, React, Redux, Tailwind, TypeScript, ViteBackend: Node.js, REST API, Express, SQL, MariaDB, PythonEmbedded: C, C#, Arduino, BLE, CAN, SPI, I2CMobile: React Native, FlutterDev Tools: Git, Linux (Ubuntu Server), LaTeX, GitBookMethodologies: Scrum, Agile, Waterfall Soft skills: problem solving, project planning,…