Design and develop LED lighting systems and fixtures for decorative and architectural projects. Prepare detailed electrical drawings, schematics, and technical documentation.  Perform lighting calculations and simulations (lux levels, distribution, efficiency). Select appropriate LED drivers, power supplies, and control systems. Collaborate with industrial design, production, and R&D teams to ensure feasibility and manufacturability. Ensure compliance with international standards (IEC, CE, RoHS, etc.). Support prototype development, testing, and product validation. Participate in value engineering to optimize cost without compromising quality.