John Todd is an experienced validation and software quality assurance professional with a career spanning several decades. Currently serving as Validation Manager at CALYX since January 2021, John also operates Todd Technical Consulting. Prior roles include Senior Validation Engineer at Perceptive Informatics and Senior SQA Engineer at DeNovis Inc. John has held various senior consulting positions in software quality assurance at companies such as Sonexis, Wildfire Communications, Boston Technology, Comverse Network Systems, and Sun Microsystems. John holds a Bachelor of Science degree in Mathematics and Physics from Newcastle University, completed between 1979 and 1982.
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