Alphonse, Arul Christhuraj: - Arul Christhuraj Alphonse is a senior integration architect based in Singapore with over 20 years of experience in the integration and API domain. He has worked at Akmin Technologies, Quinnox, IBM, TCS, and Cognizant, designing over 1,000 integrations. Arul holds a Master of Computer Applications and an MBA, along with multiple certifications, including MuleSoft Mentor, MuleSoft Certified Integration Architect, and SoftwareAG webMethods Certified Professional. Passionate about sharing knowledge, he creates courses on Udemy and runs the Tech Lightning YouTube channel. Born in Thoothukudi, Tamil Nadu, India, he now lives in Singapore, contributing to the global tech community.