▪ Innovative technologies for data compression.▪ Multi-threaded C++ core performing configurable compression algorithms.▪ Run-time adaptive algorithms.▪ Python/Cython/wxPython desktop GUI linked to the core.▪ Python/Django/MySQL web pages with TCP socket connection to the core.

▪ C++ automation software.▪ Controlling speeds, RPMs, and tolerances of moving parts in surface mining drills.▪ Python scripting using Scapy plugin for analysis of PCAP files.▪ Analytics using ELK stack (Elasticsearch/Logstash/Kibana).▪ Web browser visualizations of network traffic trends.

Development of Linux server software using Java, Wildfly, and Elasticsearch, and browser client software using JavaScript and Ember. Software development is managed using the Kanban process management system and the web-based VersionOne tool. The product is a browser modeling tool used by war fighters to analyze enemy entities for targeting purposes. Many views in the browser, including Geospatial and logical-relationship, allow the user to trigger simulations that utilize back end web services and retrieve results for visualization.

▪ Technical direction of an offshore dev team for an enterprise Session Border Controller (SBC).▪ Creating Feature Technical Specifications (FTS) to bridge product requirements to detailed designs.▪ FTS for the addition of SRTP (https://en.wikipedia.org/wiki/Secure_Real-time_Transport_Protocol)▪ FTS for deployment of the SBC as a SaaS in the Verizon cloud.

Operating as an freelance software designer and developer for two clients.1. Calautti Enterprises, LLC (https://www.linkedin.com/company/calautti-enterprise-llc-cellc-) • Developed an iPhone app, Softwallet, which automatically delivered store coupons to the iPhone user based on geographical location. ▪ Created a Linux-based Ruby on Rails server application allowing store owners to manage store coupons, and to provide web services used by the Softwallet app to access store coupons. ▪ Implemented complex database searches using joins across multiple relational database tables. Search parameters are provided by either the web client, or by the mobile via a RESTful interface to the server. ▪ Database access is implemented to prevent SQL injection. ▪ Created Ruby on Rails service delivery platforms to support additional iPhone apps: + Fungry(https://www.spaceotechnologies.com/project/fungry/) + itZat (http://www.itzat.com/) + Whereijuana (http://www.wherijuana.com/)2. XOP Networks (http://www.xopnetworks.com/). • Ruby on Rails software for call services. • Ruby on Rails software for IP surveillance camera management and video streaming.

• Participated in development of Windows desktop applications for monitoring and control of electronic stock market trading systems.• Wrote C++ software using Microsoft Visual Studio to assist with onboarding of new trading clients. o Defined Oracle SQL tables for storage and retrieval of trading client rules, with ODBC as the object-oriented interface to the database.• Wrote Java software using Eclipse for monitoring of the trading plant to allow users to view and respond to alarms and other conditions in the trading plant.• Used Subversion for the code repository.

• Designed, developed and successfully deployed to customer locations a Red Hat Linux server solution to bridge the protocol gaps between many H.323 and SIP Voice-Over-IP protocol variants.• Designed C++ software to support various corporate PBX's using different VoIP protocols.• Implemented C++ software classes using inheritance hierarchy with concrete protocol implementations as the leaf classes.• Designed call processing software using a two-call-halves model, with signaling normalization between the call halves.• Implemented the protocol variants as Linux shared object (.so) libraries to be dynamically loaded at run-time based on the IP/port used for each leg of the call.

Software development for a banking electronic payment system. System software is implemented with C++, Java, and SQL for Oracle database interface. Processing of banking transaction records, such as X12 and ACH Payments, Acknowledgements, Control Totals, and Cancellations.

Software development for an optical access router.

Development of software for an Integrated Access Device (IAD). Designed and implemented the addition of PRI/BRI ISDN to existing code base.

Design, code, and test of C and assembler software to perform call processing on a cellular telephone switch. The cellular switch is a hierarchical collection of Z8000 processor boards performing various levels of administrative and call processing functions, including call control and state management, routing and translation of numbers.

Led a small team in the development a Windows software application to collect Call Detail Records from a cellular network, store records in a database, monitor the records for programmable alarms, and send alarm notifications. Software written in Visual Basic, using VB forms to present and collect information, and ODBC/SQL to read and update a Microsoft SQL database holding CDRs, system configuration, and alarms.

Requirements and design for Globalstar Gateway Switching Subsystem.

Call processing software development for a cellular mobile switch. United States cellular market. C and Z8000 assembly language. Unix development environment.