Trend Micro acquired TippingPoint from HP Enterprise in March 2016.• Showed initiative by voluntarily joining new sustaining team, as its first Java developer, for triage and repair of customer bugs. Contributed via technical leadership, mentoring, and authoring sustaining processes.• Triaged and fixed issues on Intrusion Prevention System, C/C++ embedded product, thus being the only developer in the company fixing issues on both Java and embedded products.• Implemented automated testcases in Python.• Designed and implemented an auto triage tool, which parses hundreds of customer logfiles, evaluating each line with a rules engine utilizing a database of known bugs. Logs are formatted and displayed using a Java Swing UI, including triage results. This tool has been in constant use by customer support and sustaining since its initial release.• Transitioning to microservices group: learning Docker, Kubernetes, Helm, AWS.

HP Enterprise acquired 3Com, TippingPoint's parent company, in April 2010(prior to April 2010 it was still officially TippingPoint)• Improved developers’ efficiency by designing and implementing system for generating Java entity bean code from SOAP objects, then recursively copying the SOAP objects to the entity beans at runtime.• Led team to create in-field appliance update from 32 bit Fedora Core Linux to 64 bit CentOS Linux.• Helped lead team for extensive project to convert product running on JBoss running as root to non-root.• Designed, implemented full Java SE/EE solution for configuring dynamic routing on Next Generation Firewall• Designed, implemented full Java SE/EE solution for configuring RADIUS on Intrusion Prevention System.• Designed, implemented RESTful web services• Converted Linux platform/install code for port to HP servers (from Dell). • Authored first Open Source licensing document for the Java-based product.

(formerly Barfly Interfactive Networks)• Designed, implemented data collection and reporting system: Ruby for log parsing, Amazon S3 for log archiving, MySQL, Amazon EC2 instances running Ubuntu, JasperServer/JasperReports for report generation.• Designed, implemented router watchdog service in Ruby for monitoring and restarting network routers.• Designed, implemented bandwidth monitoring service in Ruby, measuring and reporting appliance network bandwidth.• Refactored video scaler controller in Perl to support multiple video scaler types.• Enhanced file transfer system (using BitTorrent protocol) for distributing large files to all customer appliances

• I was hired to be team lead for architecture, implementation of the next generation of TippingPoint’s Threat Management Center, a Java, Linux, web and SOAP based content management system hosting documentation, security bulletins, software download packages used by thousands of customers and appliances. • Designed, implemented Java/Linux patch system to create small upgrade packages for critical fixes.• Implemented server side of appliance system monitor, including shell scripts, SNMP services for monitoring hardware and Linux.• Implemented encrypted backups,• Helped company by volunteering to join Core Controller (embedded, C/C++) development team to ensure product shipped on schedule. Fixed close to 60 bugs in 4 months.

• Helped design & implement large Customer Relationship Management (CRM) application in Java EE and Java Swing.• Designed, implemented digitally-signed SOAP webservices.• Led offshore team in design, implementation of SOAP webservices and data transformation for 3rd party integration• Designed, implemented Java SMTP server and email parsing system, converting email to XML via XSLT or regular expression to XPath transformations.• Sustained legacy CRM product written in Perl.• Designed, implemented log monitoring tool for product servers.

• partner in this recruiting and contracting firm• in addition to my fulltime client contracts, I designed and implemented a Customer Relationship Management (CRM) system for the company since at the time there weren't any web-based CRMs. this was written in Perl/CGI using PostgreSQL as the database server, running on Linux server.

• onsite at IBM.• designed and implemented AIX SMIT (System Management Interface Tool) scripts for VxFs filesystem management

• fixed bugs, implemented install procedures on IBM Component Broker (CORBA middleware) in Java, C++.• designed database tables and fixed bugs in AIX automated package testing & tracking system: Perl and DB2.

• designed and implement fastreboot/fastcrash for Cxx release of Non-Stop UX this involved pre-loading a Unix kernel and immediately booting to it if the system panicked or required a fast reboot, like after an upgrade. This took 30=90 seconds on a enterprise-class server (refridgerator-sized).• fixed bugs in a C++ high-availability application library.

• fixed many (100s?) AIX bugs while on the AIX level 3 sustaining team.• areas: AIX kernel, filesystems, commands, libraries, NFS.

• designed and implemented first extend-filesystem operation for AIXv3 journalled filesystem.• ported filesystem check (fsck) to AIXv3 journalled filesystem.• ported many SysV and BSD command and libraries to AIXv3.• fixed bugs in AIXv1 kernel

• implemented over 100K lines of application-level C on this next generation beer distribution system using in Informix on SysV Unix in areas such as truck routing, expense budgeting, accounts receivable.

• fixed many kernel and graphics bugs on the HIS Unix workstation project