David Lynch 354 Rudy Dam Rd. Lititz, PA 17543 717.587.7774 dhlii@dlasys.net

C, c++, com, consultant, consultants, consulting, contract, contracting, contractors, CTI database, design, developer development, device, distributed applications, DOD, defense, e-commerce, embedded c, embedded software design, embedded software development, embedded software engineer, embedded software, embedded system software, embedded, expert, government, Harrisburg, html, internet, ip, java, Javascript, Lancaster, Linux, linux, Lititz, Microsoft, MS SQL Server, mysql, network, networking, object-oriented, open source, outsourcing software development, outsourcing software, Pennsylvania, Perl, program software embedded, programmer, programming, Reading, real time processing, real time programming, real time software design, real time software development, real time software, realtime, Ruby on Rails, software consultant, software development for embedded system, software development outsourcing, software development, software engineer, software engineering, software outsourcing, software quality, software, Sun, SunOS, technology, telecommunications training, unix, VOIP, windows C, C++ 20+ years Extensive experience across numerous compilers and platforms Web 7+ years HTML, CSS, XML, XSL, XSLT, PHP, ASP. Javascript/ECMAScript SQL 7+ years MySQL, MsSQL, mSQL, hSQL, Rosetta Realtime SQL, ODBC, JDBC, DBI DataBase 20+ years DataFlex 4GL, dBase II Assembler 20+ years X86, 8080, Z-80, 6502, 1802, PPC, PDP-11, writing, reverse engineering, patching, disassembling, familiarity with most to the level of opcodes Scripting 15+ years Sh, Bash, Csh, MSDOS BAT, Windows CMD, WSH, numerous other scripting languages Other High Level 5+ years Pascal, Fortran, Cobol, Lisp, Assorted Basics, ... Perl 5+ years Windows, Linux, Embedded Perl, Perl DBI, Perl/Tk and Web projects Java 3+ years Windows, Linux, Swing, JDBC Visual Basic 3+ years Version Control 3 years Git, Subversion, SourceSafe, CVS Reverse Engineering 20+ Years Extensive experience disassembling and patching code, as well as dissecting file formats and protocols. Protocols 20+ years Experience with numerous high and low level, communications protocols, many IEEE 802, many IETF rfc's, several military datalink Resume [XML] [Word] [PDF] Recent Projects [XML] [Word] [PDF] Networks 20+ years Designed, implemented and maintained Workgroups and Domains on systems predating MSDOS through Windows XP. Implemented and maintained a networking infrastructure across a campus of 4 buildings as well as providing VPN and other remote access support for remote users. Windows OS 15+ Years Significant experience with all Microsoft Operating Systems – particularly the Windows NT family (NT, 2000, XP) Windows Applications 15+ Years Experience with most Microsoft applications, and numerous common non-Microsoft Windows applications. Unix 15+ years Maintained/Administer Sun Cad systems (V6, V7, 4.2BSD). As well as Xenix and SCO Unix Linux 10+ years Installed/Maintained/Administered numerous Linux servers across many distributions, including migration of e-mail, DNS, DHCP, File & Print servers. Mac OS 3 year Open Source 10+ years Installed/Maintained numerous applications and services, including administrative tools, services and Fax Servers Telecommunications 15+ years Negotiated various voice and data services including T1, ISDN, DSL, POTS and Cable Broadband. Designed/Installed/Maintained Voice/VOIP for 50+ stations Wireless 10+ years Designed/Implemented 900Mhz ISM high speed point to point link across 3 miles. Implemented WiFi infrastructure to support untethered users. Some Experience with numerous military datalinks such as Link-11 and Link-16 Security 20+ years Over three decades of of low level experience with PC's, embedded systems, disk systems, networks, hardware, software, drivers, protocols, including military protocols, and systems failures accidental and malicious, have cultivated highly developed skills in data recovery, systems forensics, encryption, decryption, hardening, intrusion detection and prevention. Resume [XML] [Word] [PDF] Projects [XML] [Word] [PDF]