Thomas Parham. I've led application software development teams throughout my career, using waterfall and then RAD/agile methodologies. I've introduced Scrum at two of my clients and consulted to a third on improving their Scrum practices. I began my career with Fortune financial services and insurance firms, as a project manager, systems architect and Big 6 consultant based in Los Angeles. Since 1998 I've served predominantly medium sized firms, in San Diego and across the US.