Technical Skills
Languages
Experience
- Support automated and multiple manual
warehouse distribution operations.
Debug warehouse management system (WMS) issues such as label
printing problems, worked with Unibar in replacing antiquated labeling
software drivers.
- Maintained multiple Unix True64, Linux
d2850, and VMWare servers. Oracle maintenance, Oracle client
installs. Installed Cent OS, Ubuntu
on VM systems. Updated rpm spec
files, created deployment script for non rpm servers that embedded
telnet/ftp to older servers. Created system wide shutdown/startup ssh
based script for filer upgrade.
Created server backup rsync script, snapmirror script. Used gnuplot to find best time for doing
backups, found, rewrote system hogs.
- Created multi-threaded Perl test
harness gui using vt100 escape codes.
Created Perl xml parser for verifying test scenarios. Ported CM from pvcs to CVS, created new
CVS projects. Maintained Doxygen,
info TEX documentation. Maintained
C++ CORBA Rougewave code.
- Participated in Agile methodologies.
- Tools used include shell script, Perl,
C++, CVS, Oracle PL/SQL
- Linux Sys
Admin/Oracle DBA. Installed server O/S RedHat Linux,
Oracle. Maintained Oracle, some DBA
work such as resizing tables or rebuild datatbase from backup archives and
control files, adding users, maintaining passwords. During Oracle upgrade
project, replaced rollback tables with undo tables, added sysaux
tablespace, table extends, and the like. Updated Oracle install scripts to
minimize dba usage, incorporated Enterprise Manager and SQLDeveloper
GUIs. Updated Oracle and Linux
installation documentation. Created
Red Hat kickstart systems for automating Linux installations. Create XEN Virtual environment running
Vista and Linux. Created various
Virtualbox Linux environments for running demos and simulations. Updated Linux backups using daily,
weekly, and monthly tapes, created logs of tape contents, created script
to email reminders of what tape titles were needed. Replace tapes with disks using rsync/cpio backup scheme.
- CM Administrator. Maintained CVS CM system, created
history tracking CM reporting, initiated software tracking using version
control keys. Created CM based deployment script, allowed verifying load
differences down to source file level.
Created DVD based CVS CM upgrade for secure sites.
- Lead Software Developer. Ported exec in C++ from old Linux/Oracle
environments: from Red Hat Linux
6.1 (Ver 2.2.12.20) to Oracle’s Unbreakable Linux Enterprise release 5.2
(Ver 2.6.18-92), and from Oracle 8i to Oracle 11G. Removed dead C++ code, ifdefs, added
templates, fixed prototyping, and updated Pro*C sql hinted queries to use
current Oracle optimizer. Updated multi-threaded exec in C++ for projects
such as floor differentiation, escape detection, position algorithm
modifications, presence detection alarms, and auto ingress/egress. Created
XML parser interfacing between exec and third party tracking system.
Updated Linux environment to allow core file creation, created logging to
include program counter of failure point.
Removed memory leaks, refactored code.
- Test Lead. Debugged system during hardware/software
integration. Verified hardware
during testing in lab’s environmental chamber, created perl/shell scripts
verifying performance of units in the lab and field. Debugged
system problems involving Ethernet, RS232, modems, media
converters, routers, switches. Debugged network problems, created scripts
such as specifying network device names from dhcpd.leases file. Designed,
created and performed test cases for presentation and business logic
layers using manual and automated scripts. Created automated scripts in
perl and shell. Documented and
resolved problem reports using issue tracker software. Testing
accomplished using written test cases, shell and Perl scripts.
- Created various parsing/site
monitoring scripts/GUI using shell scripts, Perl, Oracle Sqlplus, gnuplot,
etc.
- Worked in cross functional environment
with developers, hardware designers, network engineers, and customer in
creating a product tailored to the customer’s expectations.
- Tools used include C++, Perl, Linux
scripting using ksh, awk, sed, GCC, DDD, Oracle PL/SQL, CVS
- Assisted in functional upgrade of
Quantity Edit component.
- Tools used include Perl, Unix
scripting using ksh, awk, sed, GCC, GDB, Oracle PL/SQL, Roguewave, CVS
- Established processes for code
reviews, test procedures and software configuration management with
integrated code migration.
- Tools used include C++, C#, Java,
Perl, Eclipse IDE, Oracle PL/SQL, Roguewave, PVCS, VSS, Unix/Linux
scripting using ksh, awk, sed, GCC, GDB, Broadvision
- Lead Team Developer for Fraud
Prevention PIN Project for entire customer base.
- Modified switchover procedures
during Switch Interface O/S
upgrades.
- Interfaced MPX04 Switch Software with
Billing Software in C++/ORACLE embedded SQL/UNIX/Linux
- Problem resolution investigating Call
Processing Software, Call Detail Records, logs, database records.
- Developed Functional/Design documentation, created
and maintained Test Case documentation.
- Tools used include Rational Clearcase,
Discover, DP Umbrella, Remedy, HP Softbench, Roguewave, Unix/Linux
scripting using ksh, awk, sed, Perl, GDB, GCC
- Created embedded real-time
client/server scheduler/debugger for Lynx, VMEexec, PDOS using sockets,
IPCs in C, assembly, FORTRAN, sed, awk, makefiles, …
- Created UNIX curses-based graphical
user interface to exec/debugger using IPCs,
- Created/Updated embedded real-time I/O
subsystem drivers.
- System Architect of VME real-time and
development platforms.
- Initiated and replaced mainframe,
antiquated, and specialty systems with modular components saving 50% on computer systems purchases
while eliminating the corresponding maintenance budget
- Tools used include MS Office, STP,
RCS/SCCS, Sun GUI developer for Xwindows/Motif, DataViews, UNIX scripting
using ksh, awk, sed, Perl, VAX VMS.
- Hardware used included Motorola, Force
VME, in house cards, IRIX
- Real time embedded Avionics
Software/Hardware integration interfacing between DEC VAXes, PDPs, Unix
boxes
- University of Delaware, Newark, DE;
BSEE
- Syracuse University, Syracuse, NY;
Graduate work towards MSCE
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