Alexander Petliar Email & Phone Number

- Design and implementation of ulta low latency market data feed handlres and order execution gateway with direct market access to trading venues (equities, options, futures, FX and fixed income) for the financial services industry- Implementation of various exchange binary financial protocols and the FIX protocol- Certification of feed handlers and order execution gateway for various venues- Languages and OS: C, C++, Python, JAVA, Linux- Technologies: TCP/IP, Web socket, JSON

Greater Boston Area

- Design and implementation of modules and utilities for clustered distributed file system- Authentication and authorization with Active Directory and LDAP servers- Multi-protocol access with SMB and NFS protocols- Cloud related projects- Languages and OS: C, C++, Linux- Technologies: Client-Server, RPC, TCP/IP

- Development of new generation state-of-art media processing server supporting voice, fax, and video services - Full cycle of design, implementation, testing, debugging and certification of product - Oversee and advise migration of legacy voice and data processing techniques to new media processing platform - Analysis of customer requirements- Expertise in modern (VoiP SIP, H323, H324M, BICC) and legacy (CAS, ISDN, SS7) telecommunication protocols- Preparing software design documentation (SysRS, SRS, SDD)- Implementation of software modules for real-time multi-thread environment - Languages and OS: C, C++, Linux- Technologies: Client-Server, XML, VoiceXML, TCP/IP

Responsibilities:- Pre-sale verification of customer requirements for telephony systems - Integration of company platform with customer telecommunication equipment - Development of new telephony features, including support of new telephony protocols and standards- Plan and implement telephony and signaling module modifications and improvements- Knowledge of telecommunication protocols T1/E1, CAS, ISDN Layer2&3 (ETSI, ATT, Lucent, Nortel NI2 & NI1, Supplementary Services), SS7 (ISUP, ANSI) - Customer support for Telephony Tier4 issues, including on-site troubleshooting- Languages: C, C++, PLM, Assembler - iRMX OS- embedded software with Borland and Paradigm tools