John Welch

John Welch is a managing consultant at Mariner, responsible for designing and implementing Mariner's solutions. Welch leads teams in designing, developing and implementing large-scale systems solutions. He has experience with back- and front-office applications, data interchange, portal integration, business intelligence and streaming media. Welch has built systems using client/server, N-tier, Internet, intranet and extranet architectures. Welch may be reached at