Rob Greiner is a seasoned software engineering professional with extensive experience in full-stack development, system architecture, and team leadership. Currently serving as a Staff Engineer at Opus1.io since July 2025, Rob has previously worked as an Independent Contractor at SKGTech and as the Director of Engineering at Sweft, where significant software migrations and configuration extractions were completed. Prior roles include Solution Architect at Centivo, Technical Product Manager at Sentient Science, and Software Engineer at Liazon, showcasing a strong expertise in cloud technologies, ETL processes, and application delivery pipelines. Rob's career began with roles at RestMark Group LLC, Ziphany, and ValueCentric, focusing on web development and software solutions for various industries. Rob holds a Bachelor of Arts in Computer Science and Music Performance from SUNY Geneseo.
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