SUMMARY:

• Confidential brings senior level application and application infrastructure development experience in mission - critical systems. His background includes team leadership as well as design, development, customization and deployment of emergency communication systems.
• Team Lead/Lead Developer for Altaris Computer Aided Dispatch (CAD) System (Design/Develop/Deploy/Maintain) (Language C)
• Team Lead/Lead Developer for Client/Server Computing Platform with TCP/IP sockets, structure serialization and High Availability(Language C)
• Team Lead/Developer for Oracle OCI interface library (Language C)
• Designer/Team Lead/Lead Developer for Oracle OCI to SQLAPI/SQL Server conversion (C and C++)
• Designer/Team Lead/Lead Developer for Oracle OCI to MYSQL conversion (C and C++)
• Designer/Sole Developer for Web client replacement prototype ne using Glassfish with JMS and Java EE. Language (Java/HTML) using DJango . Language (Python/Javascript/HTML)
• Performance improvements for route generation 100 times improvement(C++)
• Designer/Team Lead/Lead Developer for Oracle OCI to SQLAPI/SQL Server conversion (C and C++)
• Designer/Lead Developer for VESTA interface telephonic to CAD system(C/C#)
• Designer/Sole Developer for system monitoring tool (Python)
• Design and Development consultant for successful go-lives after failure:
• London Ambulance Service
• Philadelphia Police Department
• Montgomery County Communications
• Skills: Remote computing and serialization, Database access optimization, and network communication optimization.
• Customization Request Evaluator, requirements gathering and solution presentation.

TECHNICAL SKILLS:

• Primary Languages: C/C++/C#/Python
• Secondary Languages: Java/HTML/Javascript/iOS/Objective C
• Databases: Oracle, SQL Server, MySQL
• Requirements gathering and analysis
• Object Oriented Design

PROFESSIONAL EXPERIENCE:

Confidential, Collabera

Quartz/Python Developer

Responsibilities:

• Python Developer on proprietary Quartz environment, working on JOSN RESTful services for internal Credit/Risk application.
• Test driven development.

Confidential

Consultant/Team Lead/Principal Engineer

Responsibilities:

• Lead Developer on team of five that built a messaging based middleware framework to enable a distributed Computer Aided Dispatching (CAD) system. Written in C to run on Unix, and Windows. Written with shared memory and semaphores for inter-process communication on the machine, used TCP/IP for machine to machine communication. The framework included: process creation and monitoring, work scheduling, and a transaction processor with database cursor caching.
• Developer for application interface to Oracle’s Call Interface to simplify database access for application programmers. Ported database interface to MySQL.
• Improved performance message handling in a C# application mapping application one hundred fold.
• Designed, implemented, and site tested C# interface to web based VESTA telephone system.
• Developer for a publish/subscribe mechanism on the framework to maintain in-memory cache on clients of database tables. This allowed the clients to maintain monitoring displays in near real-time.
• Lead Developer on a team of fifteen for the CAD application software. The applications ran on the framework to do the functional work of the system: entering calls for service, sending user to user messages, maintaining unit status. System contained more than two million lines of C code.
• Developer of interfaces to remote systems: E911, Push to Talk radio system, radio consoles, mobile devices over radio links, mapping systems, paging, and state and federal law enforcement systems.
• Technical Lead for system implementation at Vancouver Police and Fire, Fairfax County, Virginia Police and Fire, Montgomery County, Maryland Police and Fire.
• Customization, debugging and performance improvements to CAD systems at large installations including Chicago Police and Fire, Houston Police and Fire, Montreal Police, California Department of Forestry and London Ambulance Service. Customizations written in C, Java, and Python

Confidential

Quartz/Python Developer

Responsibilities:

• Python Developer on proprietary Quartz environment, working on JOSN RESTful services for internal Credit/Risk application.
• Improved performance on several user functions by ten times.
• Test driven development.

Confidential

Lead Developer

Responsibilities:

• Developer and Publisher of three applications in iTunes App Store (iOS).

Confidential

Programmer

Responsibilities:

• C++ performance changes to route generation tool. Windows based route generation tool originally took 100+ hours to execute; finished version executed in less than 1 hour. Multi-Threaded SQL Server DB loading application.
• Envisioned, designed and developed a web-based shipping route resolver based on travel legs, using heuristic methods, that was faster than the previous database solution.

Confidential

Consultant/Team Lead/Principal Engineer

Confidential

Consultant

Confidential

Consultant/Team Lead/Principal Engineer

Confidential

Consultant

Confidential

Consultant/Team Lead/Principal Engineer

Responsibilities:

• Configuration Management and System Administration support.
• Responsible for building, packaging and help install upgrades to Dupont’s Fiber Division’s inventory and electronic order system.

Confidential

Programmer/Technical Lead

Responsibilities:

• Debugging and customization of CAD systems written in VAX/VMS assembler. Met with end-users to discover requirements before making customizations.