Vikar Tampubolon

Tech-driven professional with hands-on experience in technical support, troubleshooting, and system diagnostics for hardware-based solutions. Skilled in remote and on-site support, customer assistance, device configuration, and operational coordination. Known for strong problem-solving, adaptability, and communication, with a solid technical foundation and willingness to learn and take ownership. Experienced in working with IoT-based systems, sensor calibration, and embedded hardware such as ESP32, Arduino, and networked devices. Passionate about improving system efficiency and delivering reliable technology solutions.