• design and development of various Raritan data center products, such as dcTrack data center asset management software, PX2 intelligent power distribution unit, KX2 and KSX2, IP-enabled KVM switches.

• java, C/C++, postgres, SQL, REST API, JSON, Spring, Hibernate, maven, ant, TCP/IP, STL, LDAP, Bash, sed, awk, perl, python, mongoDB, git, SVN, CVS, Wireshark, Valgrind, gdb, efence, Oprofile, junit, cppunit, junit, Android SDK, VMWare, jenkins, Cruise Control, Linux, ARM, PowerPC, x86

• design and coding of lottery terminal software

• C/C++, Java (Swing), Linux, Windows

• developement and integration of NEC's biometric authentication product

• Visual C++ for MS Windows, MFC

• joint project with Hewlett Packard and Hitachi

• porting HP-UX OS to NEC's 16-cpu platform

• HP-UX system calls, IPMI daemon, Socket Direct Protocol (SDP)

• C, HP-UX, adb

• development of CORBA Notification Service for Iona's Orbix product

• C/C++, java, CORBA, solaris, dbx