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@afink
Member since November, 2009
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afink

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• mobile networks, network protocols, SS7, IP, IPv6, MPLS... • embedded, lowlevel hardware software development networking • Networking protocols and their security & penetration testing • Operating Systems: Unix (Linux, AIX, HP/UX, Utrix, Solaris...), OS X, IOS, Windows, MS-DOS, ... • Languages: Objective C, C, C++, Java, PHP, Pascal, Business Basic, bash, sh, Java, Perl, Forth, Assembler, SPS, ... • DB: MySQL, PostgreSQL, 4th Dimension, Sybase, Oracle, Redis, SQLite • Networks/Protocols: IP(v4/v6), SS7, Sigtran, AppleTalk, DECnet, Novell, , , IBM SNA, NetBEUI, IPSec, VPN, DHCP, DNS, TFTP, GSM, UMTS, FramrRelay, ATM, VoIP, ISDN, SMPP • Tools & Methods: Kannel, Apache, PGP, llvm, clang, gcc, Xcode, php, Agile Development, Scrum, Canban, Jira, Confluence, UniversalSS7 (author), Multithreading, Parallelisation • Hardware: Computers, Mainframes, FPGA, PLC, Discrete Logic, Analog Circuits, RF Circuits, Modems, RF Links, Fiber, Embedded Systems, Microcontroller
$180 USD/hr
2 reviews
3.6
  • 67%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

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Certifications

  • US English Level 1
    98%
  • Unix Level 2
    93%
  • TCP/IP
    88%
  • Network Programming 1
    85%
  • SQL Level 1
    85%
  • Analog Electronics Level 1
    83%
  • C 3
    80%
  • PHP Level 1
    80%
  • HTML Level 1
    75%

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