IoT / Embedded Systems Developer
Resume of Anton Veretenenko — IoT / Embedded Systems Developer with 18+ years of engineering experience.
Summary
Experienced hardware and software engineer with 18+ years in engineering and 10+ years working hands-on with embedded systems, firmware development, and PCB design. Proficient in the full development cycle from schematic capture to production-ready firmware. Home lab equipped with oscilloscopes, logic analyzer, and programmable power supply for rapid prototyping and debugging. Proven track record building IoT devices with BLE, LoRa, and Wi-Fi connectivity, integrating sensors, displays, and wireless modules into commercial products. Strong background in both low-level MCU programming and high-level application development (Android, Python, Linux).
Experience
Freelance / Personal Projects (under NDA)
- BLE battery voltage monitoring device with companion Android widget app — firmware on ESP32-C3 (Kotlin, Jetpack Compose). Repository: github.com/anton-veretenenko/btvolt-app-public
- Interactive factory machine layout map — Kotlin Multiplatform Desktop with Compose Multiplatform UI. Repository: github.com/anton-veretenenko/kmp-machine-layout
- Telegram bot assistant powered by LLM — Python, Docker, integrating Perplexity, Gemini, and GigaChat APIs
- Salebot.pro chatbot development and automation
PAYCON
- Smart shopping cart terminal — Android/Kotlin kiosk software with BLE barcode scanner integration
- Self-checkout kiosk software — Linux/Python/GTK+ for retail self-service
- Restaurant ordering application — Kotlin Multiplatform (Android + iOS/Swift)
- Fast-food menu display system — Raspberry Pi, Python/GTK+ digital signage
- Order picker TSD (terminal) software — React Native for warehouse operations
- Indoor navigation system — Python/GTK+ with BLE beacon positioning
Davtech / Graviks
- Programmable hardware complex with multi-camera system, GPS, 4G modem, and neural network inference on Radxa single-board computer
- Kiosk GUI application for field-deployed hardware complex
Sole Proprietor
- PCB design and prototyping for industrial and consumer electronics
- Firmware development for MSP430, AVR, STM32, and nRF52 microcontrollers
- Bus converters and communication interfaces (RS-485, CAN, I2C, SPI, UART)
- Reverse engineering of proprietary firmware and hardware protocols
- BLE sensor nodes and wireless data acquisition systems
IT Company
- PHP/Symfony backend development for web applications
- HTML5/Canvas/JavaScript interactive frontend implementations
- MetaTrader 4 plugin development for financial trading platforms
- Trading robot (Expert Advisor) test automation and backtesting frameworks
Skills
MCU & Firmware
Communication Protocols
Hardware & PCB
Software & Tools
Certificates
Languages
Contact
I’m always open to interesting projects, orders and questions. Reach out anytime.
Anton Veretenenko
Embedded and mobile developer with 18+ years of experience — from firmware and PCB design to Android and Kotlin Multiplatform. I build electronics from idea to production.