Digital production. Business engineering. High-end software.

BOB MAZZEI

Since 1987, I have worked across software, IT, business engineering, data analysis, operations, and applied technology, including legal informatics, medical software, logistics, construction, engineering, forensics, sport, accounting, agri-food systems, and neural networks.For over three decades, I have also taught IT, business engineering, software, data, and applied technologies to thousands of people across dozens of companies. I have produced extensive training material, designed professional courses, and directed a school of informatics and technologies, combining technical depth with practical business judgement.I founded Sienda Ltd in 2012 to build focused digital products, serious business applications, and practical software systems without technological theatre.AI is used when it genuinely earns its place. Not when a brochure needs perfume.Through Sienda, we build and sell secure exchange systems, business intelligence tools, useful utilities, and specialist guides.All are built with advanced IT engineering, teaching experience, and practical judgement.Selected consulting, training, and bespoke development work is available only when the problem is real, the budget is serious, and the work deserves proper thinking.

• Sienda
• Store
• Weblines