Jayalo is an Advocate of the High Court of Kenya and a member of the Law Society of Kenya. He holds a Master of Laws (LLM) degree from the University of Pretoria where he specialized in International Trade and Investment. Additionally, he is a holder of Bachelor of Laws (LLB) from Moi University and a Post-graduate Diploma in Law from the Kenya School of Law. He is equally a Certified Professional Mediator and practices Alternative Dispute Resolution.

Jayalo specializes in a wide range of legal fields ranging from Constitutional Law, Commercial Law, Family Law and Property Law. His expertise extends to real estate development and project financing.