Valdiney Domingos de Oliveira serves as the Chief Technology Officer for Reliance Industries Limited, focusing on the Greenfield's Silicon project in Jamnagar, overseeing its entire life cycle. As Founder and CEO of Si&MEx Solutions GmbH, Valdiney delivers Services and Engineering solutions in sectors including photovoltaics and chemical industrial operations. Previous roles include Senior Technical Sales Manager at Tokai COBEX, Director of Quality & Business Development at Intelligent Timber Solutions, Director of Metallurgy & Engineering at Viridis.iQ GmbH, and Silicon Process Development Manager at centrotherm photovoltaics AG. Valdiney has extensive experience in operational excellence, lean manufacturing, and teaching at the university level. The educational background includes degrees in Chemical Engineering, Metallurgical Technology, and multiple MBAs in Strategic Administration and Environmental Management, along with ongoing doctoral studies in Metallurgical Engineering.