Ivan Pletnev Email and Phone Number

Software engineer for STM32 microcontrollers (03.2021 – present). (Embedded software engineer)Worked in a startup developing an innovative product. Developed software (programming language: С) for a multi-module system that utilized a high number of sensors of the STM32 microcontrollers, from scratch. Was responsible for the selection of software architecture, developing protocols for modular interactions, coding and debugging, and software testing on a working prototype. Worked closely with hardware developers and developers of top-level information systems. Operating system: FreeRTOS;Interfaces: UART, CAN, SPI, I2C, Ethernet, SDIO;Version control system: Git.Lead development engineer (06.2013 – 03.2021) (Electronic design and embedded software developer)Designed electronic devices based on STM32, Microchip PIC, and Espressif microcontrollers. Acquired experience across the full development cycle. Developed initial designs, selected the necessary components, designed circuit diagrams, simulated analog circuits using the SPICE library, designed PCBs (Altium Designer), selected or developed cases (Solidworks), worked with PCB manufacturers, prepared documentation for PCB assembly, ordered electrical components from manufacturers, developed the devices' software (firmware) (С, С++). Worked with the lwIP network stack, client-server applications, web interfaces for devices (HTML, SGI, SSI, JS, Websocket). Have experience working with the following interfaces: UART, SPI, I2C, SDIO, CAN, Ethernet, RGB TFT. Have experience working with graphics libraries. Have experience working with the following version control system: Git. Have experience working with the following OS: FreeRTOS. Capable of writing basic programs for device testing using Python. Maintained a database of electronic components in a ledger system. Soldered prototypes. Have experience with debugging, testing, and preparing devices for production. Organized serial production of devices by placing orders with contractors. Kept records of finished products. Managed device implementation.