The document is a curriculum vitae for Lauri Antero Tihinen. It summarizes his professional experience including 15 years working in software management and development at Nokia Solutions and Networks, where he held various roles such as Solution Manager, Developer, and Test Engineer. It also lists his skills in areas like IoT, cloud, analytics, architecture, programming languages, and testing tools. His education background includes a degree in electrical engineering with a focus on information technology from Tampere Polytechnic.