This paper introduces a novel design approach for a backstepping control strategy specifically aimed at optimizing the performance of Voltage Source Converters (VSC) and Pulse Width Modulation (PWM) rectifiers. The backstepping technique is meticulously employed to develop a nonlinear controller capable of ensuring system stability and significantly enhancing tracking performance, even under dynamically changing operational conditions. This advanced design framework directly addresses critical challenges, such as system uncertainties and external disturbances, which are common in practical implementations. By providing a robust and adaptable solution, the control strategy effectively manages both VSC inverters and PWM rectifiers, ensuring consistent performance and reliability. The proposed method is rigorously validated through comprehensive simulations, which demonstrate its remarkable capability in achieving optimized voltage and current regulation. Additionally, the results highlight its superiority over traditional control methods in terms of robustness, system resilience, and overall efficiency, making it an indispensable tool for modern power electronics applications.