# Ryan T. > Engineering Lead at Adaptive Security Location: Brooklyn, New York, United States Profile: https://flows.cv/ryant ## Work Experience ### Engineering Lead @ Adaptive Security Jan 2024 – Present ### Co-Founder and CTO @ Permanent Jan 2023 – Jan 2023 | Brooklyn, New York, United States Supporting short-chain, regenerative, and sustainable agriculture, starting with building source and price transparency into the wholesale food market ### Software Engineer @ Attentive Jan 2021 – Jan 2021 | New York, New York, United States ### Head of Architecture @ Hive Streaming Jan 2018 – Jan 2020 | Stockholm, Stockholm County, Sweden ### Co-Founder and CTO @ Attentive Jan 2016 – Jan 2018 | New York, New York, United States Oversaw engineering up to series A funding: - 2 significant pivots before finding product-market fit - establishing initial scalable architecture for APIs and async conversations - fostering supportive, productive, curious culture ### Senior Software Engineer @ Twitter Jan 2014 – Jan 2016 | San Francisco, California, United States Folded TapCommerce product into Twitter infrastructure Extended Twitter ad spend to off-Twitter ad inventory ### Lead Platform Architect @ TapCommerce Jan 2012 – Jan 2014 | New York, New York, United States Built a mobile app retargeting platform Handled 700k requests per second, with p999 response time < 100ms Acquired by Twitter in July 2014 ## Education ### Bachelor of Science - BS in Computer Graphics and Animation DePaul University ## Contact & Social - LinkedIn: https://linkedin.com/in/bbwuk4tbxthbcvotdktmfz9nyjajg6ut6r39rufh8ee79rzhvuxycjdnjmk8ieq7ely7s3uto8apcxfdhvnlevy4gw7tdlpdhedv --- Source: https://flows.cv/ryant JSON Resume: https://flows.cv/ryant/resume.json Last updated: 2026-04-13