Jonathan Buhacoff

Jonathan Buhacoff

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ABOUT ME
CTO, full-stack developer, and problem solver in cyber security
CTO, full-stack developer, and problem solver in cyber security

Jonathan is a co-founder and CTO of Cryptium (https://cryptium.com), and has over 20 years experience in full-stack software development & cyber security.

Before starting Cryptium, Jonathan was at Intel for 7 years as a software developer, datacenter security solutions architect, technical lead, & product security expert.

Along the way, Jonathan spent 14 years in the US Army Reserve, with tours in Afghanistan and Iraq.

Jonathan holds an MBA and MS in Computer Science from California State University in Sacramento, and a BS in Computer Engineering from the Missouri University of Science and Technology.

Pacific Time (US & Canada) (-07:00)
Joined September 2020
EXPERTISE
20 years experience
10 years experience
10 years experience
10 years experience
20 years experience
2 years experience
20 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
nodejs-mybc-util
Build a customized BouncyCastle library to avoid conflict with earlier version already on classpath
JavaScript
8
1
kotlin-krun
Shell
1
0
Stack Overflow
831 Reputation
1
9
12
EMPLOYMENTS
Co-founder and CTO
Cryptium
2019-05-01-Present
Protecting businesses and their customers against modern threats. We work on solutions for authentication, access control, phishing prote...
Protecting businesses and their customers against modern threats. We work on solutions for authentication, access control, phishing protection, and secure payments. We also lend our expertise in consulting engagements. I'm involved in all aspects of the business.
HTML/CSS
Android
Node.js
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HTML/CSS
Android
Node.js
MySQL
Linux
PostgreSQL
HTTP
Nginx
iOS
Vue.js
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Software engineer & product security expert
Intel
2012-01-01-2019-03-01
Software Engineer and Product Security Expert for data center security technologies. Developed applications and tools to build a complete...
Software Engineer and Product Security Expert for data center security technologies. Developed applications and tools to build a complete software stack that leverages Intel platform capabilities relevant to the next generation Cloud Data Centers, specifically Intel Trusted Execution Technology (TXT), Intel Software Guard Extensions (SGX), and Intel QuickAssist (QAT) for providing enhanced security and platform trust in the cloud. Advised software teams on product security. Buzz words: Cloud Security, Certificate Authority, OpenStack, Trusted Computing Group (TCG), Java, .NET, C, MySQL, Oracle, Glassfish, Eclipse, NetBeans, Git, Subversion, Linux, PKCS11, Code Review, Security Protocols, Remote Attestation
Java
C
MySQL
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Java
C
MySQL
Git
Eclipse
Oracle
NetBeans
JavaScript
Apache tomcat
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Java Programmer
Information Management International
2007-03-01-2010-12-01
Packaged existing custom data processing server applications for subscription licensing in software-as-a-service (SaaS) model. Integrated...
Packaged existing custom data processing server applications for subscription licensing in software-as-a-service (SaaS) model. Integrated data processing applications with Salesforce.com API. Reduced costs by automating key daily tasks using scripts and web applications. Stabilized company's information systems to reduce downtime. Created disaster recovery plan and supporting software tools. Recommended and implemented security measures to protect IT systems. Documented systems and technical operating procedures. Developed web applications using HTML, CSS, JavaScript, SOAP/XML, AJAX, and JSON. Created Java libraries of re-usable components to lower development and maintenance costs for server applications; used Eclipse IDE; some components were multi-threaded. Configured MySQL replication cluster and wrote administration scripts. Wrote project build scripts using Apache Ant; wrote custom tasks for Ant. Wrote Ant task to automatically update Eclipse project classpath from project files. Installed intrusion detection system on Linux servers.
HTML/CSS
Java
MySQL
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HTML/CSS
Java
MySQL
AJAX
XML
JSON
Linux
SOAP Web Services
JavaScript
Apache HTTP Server
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PROJECTS
LoginShieldView Project
2019
World's first authentication system to feature one-tap login, strong multi-factor authentication, and phishing protection. I am the arch...
World's first authentication system to feature one-tap login, strong multi-factor authentication, and phishing protection. I am the architect and lead developer of the project.
HTML/CSS
Android
Java
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HTML/CSS
Android
Java
Node.js
JSON
Linux
PostgreSQL
Nginx
JavaScript
iOS
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2019
A tool to build a customized version of the BouncyCastle Java library. This is useful for situations where you need to avoid a conflict w...
A tool to build a customized version of the BouncyCastle Java library. This is useful for situations where you need to avoid a conflict with a pre-installed earlier version of BouncyCastle that doesn't have the features you need (e.g. Android apps).
Java
XML
Bash
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Java
XML
Bash
JavaScript
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