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Membro desde 8 de março de 2010
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I have been developing software for 45+ years and have run my own business for 30 years. For the past 10 years, I have also designed, installed, and maintained VoIP telephone systems for clients. I have a B.Sc. in Computer Information Systems. Areas of Expertise: Linux,OS/X,Tandem Java,Python,C,MQL4,COBOL HTML5,Javascript,CSS,JSON (JQuery,JQueryMobile) Android location-based apps,geo backend databases (PostGIS, OSM, OpenLayers) SQL,XML,XMLSchema,XSLT Web Services (REST,SOAP) Trading systems (MT4) Network admin, Linux system admin, Database admin VoIP & SIP (Asterisk) Database design (PostgreSQL,MySQL,sqlite) COBOL restructuring and reengineering Migration (ISAM->SQL,COBOL->Java) Compiler development (JavaCC,ANTLR,Yacc,Lex) Expert systems (CLIPS,Jess,Drools) Neural Networks (FANN) ARM(LPC2148,RaspberryPi),mesh networks(ZigBee,XBee)
$50 USD/hr
5 comentários
  • 100%Trabalhos concluídos
  • 100%No Orçamento
  • 100%Pontualmente
  • 20%Taxa de Recontratação


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Jul 1983

Owner/operator of software development company.


Bs.S Computer Information Systems

1990 - 1994 (4 years)


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