Hire Creative Problem Solving Designers in Bulgaria

I am an Electronics and Embedded Systems Engineer specializing in firmware development, PCB design, battery management systems (BMS), and hardware integration. I work with STM32 and other microcontro... Read more

I am an Electronics and Embedded Systems Engineer specializing in firmware development, PCB design, battery management systems (BMS), and hardware integration. I work with STM32 and other microcontroller-based systems, developing reliable embedded firmware in C/C++ and integrating sensors, communication interfaces, and peripheral devices using SPI, I2C, UART, CAN, ADC, PWM, DMA, and interrupts. My experience includes schematic and PCB development, board bring-up, hardware debugging, sensor integration, power and battery-related electronics, BMS development, and communication between embedded devices. I can support projects from the initial hardware architecture and component selection through firmware development, testing, debugging, and final system integration. I am comfortable working with real-world embedded systems where hardware and software must be debugged together. I focus on clean firmware architecture, reliable communication, accurate sensor data acquisition, and practical solutions that can be deployed on actual hardware. I can help with: • Embedded C/C++ firmware development • STM32 firmware and peripheral configuration • PCB schematic and board design • Battery Management Systems (BMS) • SPI, I2C, UART, CAN and USB communication • Sensor and actuator integration • GPS, IMU, pressure and environmental sensors • ADC, PWM, timers, DMA and interrupt-based systems • Hardware bring-up and debugging • Existing firmware troubleshooting and optimization • Prototype development and system integration Whether you need to develop a new embedded product, debug an existing board, integrate sensors, or improve firmware reliability, I can provide support from prototype through final implementation.

Retired Electromechanical Design Engineer with 33+ Patents seeking part-time (

Retired Electromechanical Design Engineer with 33+ Patents seeking part-time (

I’m a 3D designer and visualizer with 5+ years of experience in architectural visualization, interior and exterior design. I create high-quality renders that highlight atmosphere, light, and materials... Read more

I’m a 3D designer and visualizer with 5+ years of experience in architectural visualization, interior and exterior design. I create high-quality renders that highlight atmosphere, light, and materials with precision. I work in 3ds Max, Corona Renderer, ArchiCAD, AutoCAD, and Photoshop, combining technical accuracy with artistic expression. My portfolio includes residential and commercial projects — from modern apartments to private houses and architectural exteriors. I value deadlines, clear communication, and delivering visuals that help clients see their ideas come to life.