Naveen Kumar is a PhD Researcher at the Indian Institute of Technology (IIT) Mandi, focusing on extrusion-based metal additive manufacturing. His research explores the optimization of process parameters, porosity characterization, and mechanical performance of 3D-printed metallic structures. With a strong foundation in design and manufacturing, he is passionate about developing innovative solutions that bridge the gap between materials research and industrial applications. He possesses hands-on experience in additive manufacturing, new product development, and advanced material characterization techniques. Naveen is driven by a goal to contribute to the development of sustainable and high-performance manufacturing technologies that redefine modern engineering design.