Calen is the Founder and Chief Scientist of O&B, and serves as a Board Member of the PSIA where he acts as Capability Director. He is also a member of the CHED Technical Committee for Computer Science, helping shape the direction of computer science education in the Philippines.
He is the co-founder of the Filipino Java Users Group, a founding board member of PICAB, and the co-founder and Director of Edusuite, an edtech company driving innovation in education management systems.
Notably, he was the first to teach Agile and Test-Driven Development in the Philippines, and currently serves as a Senior Professional Lecturer at De La Salle University, where he continues to mentor and inspire the next generation of software engineers.
28-30 October 2025 | Online (Days 1-2) + Crowne Plaza Manila Galleria (Day 3)