Operating systems

Linux (several distros and kernel releases), Xilinx Petalinux, μC-linux(2.4.x), VxWorks 5.4, GH Integrity, LynxOS, OSE Delta, Windows, MQX2.32, EB TresOS AutoSAR, Cisco IOS.

Programming languages

C, C++, C#, nesC, Java/JSP’s, Scala, Microsoft .Net, HTML, HTML5, CSS, Assembler, Visual Basic, PHP, JavaScript, Java Enterprise, vhdl, verilog, ADA, sql, pl/sql, Perl, Bash, KSH, Python.

Frameworks & Database

Struts2, Spring, Struts, Mybatis, Ibatis, phonegap, Jersey, AXIS2, JAX-WS, SQL, Oracle, Apache, .NET framework, Hibernate, MySql, postgreSQL.

Processors

ARM7, ARM926, PowerPC (FX750+Galileo System Controller, PQIII8548E, PQII8270), Hitachi H8/3047, DSP TI (C6201, C55x), TI DaVinci DM6446, M8051-EW, TI OMAP4, Xilinx ZynQ-7000 SoC, IoT/WSN motes (Atmel IRIS, TIMSP430 TelosB), V25.

Tools

IDE/Debugging

Microsoft Visual Studio, gcc compiler/debugger, diab compiler, avr-gcc, Makefile, scratchbox for ARM, LTIB (Linux Target Image Builder), IAR ICCH83, GH MULTI Ide, WindRiver Tornado 2.0.2, Code Warrior, Jbuilder, CodeComposer v.6.1, TRACE32 serial/JTAG, Eclipse, Keil mVision 4, cmake, Xilinx Vivado 2015.2, Intellij for Java, QT, NetBeans, Kdevelop, altera Quartus, SoapUI, g++, QTcreator, Ultraedit, Kwrite, strace, ltrace, gdb, valgrind.

Modeling

Microsoft Visio, Rational Rose, MATLAB, CoolEdit, QDesign, Rational rhapsody, Rational doors, DIA, Umbrella, Serena Dimension, GNS3, Cisco Packet Tracer, mysql workbench.

Project Management

Microsoft Project, Rational Quality Manager, Rational Requisite Pro, RedMine.

Versioning

CVS, CVSNT, WinCVS, Rational ClearCase, SourceSafe, SVN, git, SerenaDimensions

Protocols & Standards

SIP, RTP/RTCP, TCP/IP, NetFlow v9, SS7(MTP2), SNMP, H.323, H.261,H.263, H.264, ITU-T G.711-G.723.1-G.729, IEEE802.15.4, ZigBee, 3gpp AMR-NB, ETSI Reccomandations, DoD 2167a, UML, HDLC, Serial Sync/Async (RS232, RS422, RS485), V.23, V.22 bis, CDMA, SONET/SDH, DWDM, MHS, Apache ActiveMq, ModBus, CanBus, VoIP, ISUP, ISDN, Itu.T X.400, Asn.1, BER, ETSI Lawful Interception TS 101-671, TS 102-232, TS 102.657, http, https, Telnet, SSH, ftp, sftp, 3GPP 33.108, HSRP, STP, 802.1Q, 802.1W, 802.1S 802.1X, VRF, IPSEC, OSPF, EIGRP, BGP, IS-IS, ASN1, SOAP, JSON.

Programmable logic device

Xilinx: spartan virtex 6-7 zynq.

Altera stratix III.