Over 20 years in progressively more responsible comprehensive software development life cycle, experience encompassing a rise through technical engineering to developing the complex trading software applications in the financial space.Hands on experience in object oriented design, design patterns, multithreaded, n-tier architecture, networking and database programming.Over 20 years working for financial firms; designing and implementing several complex systems such as, ECN/ATS (FX/Equity), Market Data Server, Order-Gateway, Algo-Management, AT/IOI Service, Settlement System, Clearing, and Security Master.Work efficiently and productively across the project with flexibility and accuracy through interoperability and integration .I have had the best opportunities to work for two startup companies and successfully implemented/launched the ECN/ATS trading systems. - Curex Group LLC - Foreign Currency Exchange System - Alternative Trading System (June 2011 - Present) - Nyfix Millennium - Equity Exchange Market System - Alternative Trading System (January 2000 - June 2011)Technical Expertise:• C++ with OOD/OOP, STL, Boost, design patterns, multithreading, SQL• RDBMS: Oracle, SQLServer• Operating Systems: UNIX/Linux OS, MS Win OS