Ing. Balakrishnan Rajamanickam Jayanthi

Founded and managed a full-service 3D printing startup, overseeing end-to-end operations from client consultation to final product delivery. Developed functional prototypes and translated client concepts into detailed, testable models using SolidWorks. Directed the complete product development lifecycle for customized products, from design and manufacturing to sales and marketing. Drove business growth through direct sales, online marketing and managing order processing, support, and logistics.

Contributed to New Product Introduction (NPI) and New Product Development (NPD) for orthopedic trauma implants, including LCM plate design, under a Johnson & Johnson project. Created and revised detailed medical device drawings in SolidWorks, ensuring precision and compliance with biomechanical requirements. Managed Change Requests/Notices (CR/CN) using CREO, Windchill, and Agile PLM systems. Ensured compliance with FDA regulations and EU MDR standards for Class II and III medical devices.

Applied knowledge of machining and manufacturing processes to the design of industrial systems. Created detailed drawings, Bills of Materials (BOMs), and applied GD&T using PLM and CAE tools. Modeled machinery components in SolidWorks for sheet metal, pneumatics, hydraulics, and die casting applications. Gained experience with ISO quality standards and certification processes.

SBM College of Engineering & Technology, Dindigul, India