erolin, Houston, TX, Software Developer, Web Programmer, Database Consultant, Game Development, Technology Expert

erolin

Conroe, Texas | United States

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erolin (ID: 287276)

Senior Solutions Architect/Developer (20yrs experience)

	Programming & Databases
	Feedback: None Reviews: 0 Earnings (Year): $0

Summary

Member Since:

June 26, 2001 | 0 quotes in last 30 days | Last Signed in: April 03, 2012

Location:

Conroe, Texas | United States

Would work on site:

Yes

Earnings (All Time):

Earnings by Skill (Year):

Programming & Databases	$0
Database Design	$0
Game Development	$0
Other - Technology Projects	$0
Programming	$0
Web Programming	$0

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Rate:

Min. Rate: $65.00 | Min. Budget: $0.00

Work Terms

Industries:

Energy, Professional Services, Technology & Internet, Telecommunications, Utilities

Highlights

Designed/created/heavily involved with several "world's first" systems:
- VP of Engineering for world's first disaster-proof telophone system (Telecontinuity)
- Designed and wrote world's only Java virtual reality flight simulator with a true aerodynamic model
- Architect/developer for the world's largest business process re-engineering effort (Boeing - 1998)
- Designed and wrote NORAD's first interactive, color graphic displays
- C code and 3D simulator for world's first automatic stage-light tracking system

· Design/Architecture
o Object-oriented design/programming (15 years) (mostly Booch)
o RUP (Rational Unified Process), UML (Unified Modeling Language)
· Client-Server (15+ years) and legacy system integration.
· J2EE (6 years) (WebLogic, JBoss, Oracle OC4J, Orion Server, WebSphere, IPlanet)
· Java (8 years) (J2EE, EJB, JSP, servlets, RMI, JMS, JDBC, JINI)
· C/C++ (7 years)
· Database: Oracle (6+ years), DB2, Sybase, MS SQL Server, PostgreSQL, HypersonicSql
· Security (SSL - Secure Socket Layer, X509 Certificates)
· CORBA (3 years) (OpenORB, Orbix, Visigenics, omniORB)
· Ada (5 years)
· GUI (15 years) (Xith3D, OpenGL, Java AWT, Swing, Java3D, Applets, X/Motif, Visual C++, VB, GKS, Halo, Phigs)
· Operating Systems
o Unix (7 years) (Linux, Solaris, HP-UX, AIX, Digital Unix, IRIX)
o Windows (XP, NT, 98, WINCE, PocketPC)
o VMS, OpenVMS
· Systems: Intel, HP, RS-6000, SGI, Sun, VAX, SH3, StrongARM

Skills

Years of Experience:	20 year(s)
Highest degree:	Master's Degree
Software Skills:	Java, J2EE C, C++ CORBA Virtual Reality, 3D and 2D Graphics Ada Certified Programmer
Additional Skills:	SOA (Service Oriented Archtiecture) Solutions Architecture Enterprise Architecture and Distributed Systems Data Warehouses, Data Modeling, Design and Implementation (Oracle, SQL Server, DB2, Sybase, etc) Business Intelligence and Reporting
Tested Skills:

The Freelancer has not taken any Skill Tests.

Work Terms

Can help define requirements, project plans, schedules. Depending on clarity of requirements, can deliver under fixed-price with incentives/penalties or hourly time and materials.