Seán KennedySeán Kennedy is a university lecturer with over 20 years of experience in teaching. He has a PhD in IT and is Oracle-certified in Java at the Professional level (OCP). In his daily work, he teaches Java on a bespoke master's program for a highly regaded software company. He has a YouTube channel called Let's Get Certified that teaches Java at all levels and prepares candidates for Java certification. He also has similar courses on Udemy. Outside of work, he enjoys tennis, walking, nature, reading, and TV. Read More Read Less
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