Ryan Manthey
Procurement Manager at Hawaiian Host Group
Honolulu, Hawaii, United States
Summary
👤
Senior🎓
Top SchoolRyan Manthey is a results-driven Procurement Manager and supply chain technologist with 10 years of experience optimizing sourcing, inventory and logistics for CPG and beverage companies across Hawaii and the mainland. He leads high-value procurement programs—managing $50M+ spend and direct sourcing millions of pounds of cocoa and macadamias annually—while driving cost reductions and improved availability through data-driven planning. A hands-on operator who has implemented ERPs (NetSuite, Deacom), designed custom databases and ETL pipelines, and built Power Platform apps to automate workflows and surface real-time demand insights. He blends military-grade logistics discipline from a decade as a U.S. Army Supply Sergeant with startup agility as a small-business owner, making him adept at both structured process and rapid innovation. Based in Honolulu, he consults on Power Platform solutions and has a background in Django/SaaS development, bridging technical implementation with commercial supply chain strategy.
10 years of coding experience
4 years of employment as a software developer
Bachelor's degree, Information Technology/Mobile Computing, 3.4, Bachelor's degree, Information Technology/Mobile Computing, 3.4 at American Military UniversityData Foundations Nanodegree, Computer and Information Sciences, General, Data Foundations Nanodegree, Computer and Information Sciences, General at Udacity
Github Skills (17)
jupyter-notebook7
postgresql4
typescript4
databases4
sql-server4
sql4
azure4
mongodb4
database3
mysql3
microsoft3
electron3
linux3
windows3
azure-sql2
Programming languages (4)
Github contributions (5)
rmanthey99/UdemyPython
Mar 2018 - Jun 2018
Jupyter Notebooks from Perian Data Udemy Course
Contributions:3 commits, 2 pushes, 1 branch in 2 months
jupyter-notebook
rmanthey99/item-catalog
Jan 2019 - Mar 2019
Contributions:57 pushes, 1 branch in 1 month
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