Feb 2019 – Nov 2021 · 2 yrs 9 mos · Singapore

• Worked for LLDMA Client and Exchange Connectivity Trading System for APAC markets.

Apr 2018 – Feb 2019 · 10 mos · Singapore

• Worked on BARX FX Platform development, enhancements, and optimizations.

Dec 2016 – Mar 2018 · 1 yr 3 mos · Singapore

• Designed and developed algo engine for low latency purpose.
• > Procured HP Gen 9 Servers for Low Latency and then tuned it.
• > BIOS tuned.
• > Disabled Hyper Threading to avoid cache pollution/misses.
• > Kernel bypassing solutions Solarflare onload/TCPDirect to bring TCP/IP stack to user space for trading flow, ef_vi for multicast market data feed.
• > Designed and developed Algo Engine, Exchange/Broker Connectivity systems in the trading pipe with ultra low latency using Modern C++ 11/14 features and design patterns to get optimum execution.

Aug 2015 – Nov 2016 · 1 yr 3 mos

• Worked for new strategic Low Latency DMA platform, as part of this project, worked for migrating legacy system to new low latency strategic platform
• > Worked for LLDMA client and exchange connectivity low latency system.
• > Migrated/Ported IDX trading links from legacy to strategic platform.
• > Migrated/Ported ASX trading links from legacy to strategic platform.
• > Integrated ASX trading and trade report flows into single code base.
• > KRX(KOSPI, KOSDAQ, KONEX, and BONDS) mandatory upgrade to regulatory changes.
• > Porting KSD components from Solaris Sparc to Linux X86 to decommission few sparc
• servers.
• > Worked to implement bridge component to KRX markets as part of low latency
• strategic project.

Aug 2009 – Jul 2015 · 5 yrs 11 mos

• Over six years, worked for AES FX trading, market data, and stp links design and development.
• We covered/managed connectivity to 15 to 20 fx markets. Especially major fx pools Reuters, EBS, FXAll, Autobahn, UBS, HotSpot, Currenex, LAVA, JP Morgan etc for Spots, Forwards, Outrights and Swaps products, .
• Also worked to implement, enhancing, and managing market data links for four FX options markets(Volbroker, Tullett Preborn, GFI, and BGC), supports Straddle, Risk Reversal, and Butterfly products streaming.
• SME for AES FX links over six years.
• Handled major migration and enhancement projects. For example, migrated reuters trading links from auto quote api to fix mapi api without single issue.
• Implemented market data feeds with different streaming models(STP, RFS, and Bucketing). Worked for lit and dark pools as well.
• Had taken care of different porting projects from Solaris Sparc to Linux X86.
• Worked for different STP links design and development.

Jul 2005 – Aug 2009 · 4 yrs 1 mo · Hyderabad Area, India

• ITCM Product Development, Porting for different UNIX platforms.
• Completed Linux Development of basic software deployment product.
• Ported agent product to different versions of Solaris, AIX, HP-UX, and UNIXWARE to different architectures(x86, SPARC, PA RISC, etc) . Created/Ported automatic “build” systems using Perl, ant and native platform compilers and integrated into CVS, CA-ServiceDesk.
• Ported agent to Solaris Intel, ported server product to UnixWare. Additionally ported the CA TCP/IP messaging software for MacOSX and IPv6.
• Ported and Optimized Unix installer
• Added support for FIPS140, extended Multi-lingualisation support.
• C++, C, Unix Shell and Perl on Linux (Red Hat including SELinux, SuSE, Oracle EL, OpenSuSE), Solaris, HPUX, AIX, MacOSX and UnixWare. TCP/IP, IPv6, VMWare and Xen Virtualisation