Jon Demersseman
Manager Of Technical Operations
Greer, South Carolina, United States
Summary
👤
Senior🎓
Top SchoolJon Demersseman is a seasoned IT operations and infrastructure leader with over 16 years of progressive experience and a decade in senior leadership roles, currently managing Technical Operations for Renewable Water Resources in the Greenville-Spartanburg-Anderson metro. He blends hands-on systems and network expertise—Linux, Windows, Cisco—with strategic oversight of service levels, compliance (FDA/HIPAA/PCI), and large-scale datacenter and fulfillment-center operations. Jon founded a career-management startup and has provided contingent CIO and principal consulting services, demonstrating entrepreneurial drive and the ability to translate business needs into resilient, auditable IT systems. An active open-source contributor, he extended cryptocurrency and fiat support in the BATM public repository, showing a knack for practical back-end integrations and payments infrastructure. His background includes military signals intelligence work with Top Secret clearance and advanced study in Russian and IT, an uncommon mix that underscores strong discipline, analytical rigor, and cross-domain problem solving.
10 years of coding experience
21 years of employment as a software developer
MS, Information Technology, MS, Information Technology at Capella UniversityFounder InstituteAdvanced Diploma, Advanced Diploma at Boyle County High SchoolBA, English Language and Literature, General, BA, English Language and Literature, General at University of KentuckyEnglish, English at Transylvania UniversityCertificate, Russian Studies, Certificate, Russian Studies at Defense Language Institute
Russian, German
Github Skills (9)
cryptocurrency10
apim10
javas10
api10
back-end-development10
integrations10
api-design10
java10
git8
Programming languages (12)
Github contributions (5)
GENERALBYTESCOM/batm_public
Dec 2017 - May 2019
BATM Public Repository
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 9 PRs, 5 comments in 1 year 5 months
Contributions summary:Jon's primary contribution involves extending the BATM public repository with support for new cryptocurrencies. This includes adding Bitcore (BTX), Bitcloud (BTDX), Bitsend (BSD), and Megacoin (MEC), as well as integrating the Turkish Lira (TRY) and Venezuelan Bolivar (VES) as fiat currencies. These changes involved creating new wallet implementations, address validators, rate sources, and associated configurations. The user also fixed issues and improved the existing code.
public-repository
LIMXTEC/Limxtec.org-Media-Gallery
Jul 2018 - Jul 2018
Contributions:13 commits, 8 pushes, 1 branch in 10 days
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