Alastra utilizes cutting edge FPGA technology to deliver ultra-low latency, high performance solutions to finance institutions. Alastra Risk Guard, Order gateway, matching engine and messaging platform help clients to streamline IT infrastructure, improve system performance, lower technology expense and focus on business growth.

Design and implement * chain based digital equity trading system * traditional equity brokerage dealer trading and clearing system * traditional equity legal and compliance system, 15c3-5, CAT, ACT * chain based credit card transaction and settlement system through VISA networkManage and cooperate with multi functional teams in APCA to deliver seamless development cycle 24/7Apifiny is a global digital asset network, an exchange of exchanges with global best bid and offer books, to provide deep liquidity to business partners.

Worked on high speed routing, market data frame work to improve the performanceUsed KDB to store data, use C++ shared mm to shared data with KDB for trading signals. Designed and implemented an automatic test framework to simulate market data feed and order flow input to trigger business logic and order output.Worked with global team to deliver tech solution and op support.

• Co found the startup as the primary tech contributor. work on almost all corners of tech domain: architecture, coding,database design, security,network engineer, release and testing. 70+ hours a week.• Designed, implemented a high speed, low latency exchange for cryptocurrencies, including brokerage, banking, wallet, clearing/settlement and matching subsystem. • Built team of full stack software development, UI/UX, database and testing.• Hand on coding C++ 11, go lang, postgres SQL to build the system from scratch; single handed the brokerage subsystem, which manages client/account, routing, risk control and security; made contributions to banking, clearing, matching etc.• Use Postgresql 10 to designed and implement the database schemas for all systems. • Utilized AWS services to host RESTFul API web services, installed in memory Postgresql database and trading system on HPc7000 blade servers• Test docker, jenkins and AWS services to build continuous integration and deployment process

Develop next generation options exchange system

• Led technology development team to design, develop and maintain an equity brokerage platform, which includes smart order route, ALGO server, dark pool, RFQ, books and records, trading risk management, OATS reporting and EBS reporting. hands on design, coding, testing and project management.• Led global support team to support global trading desks, program trading desk and ETF trading desk. Build risk models, market impact model to improve trade performance, worked on S&P, Russell rebalance and other ETF products. hands on modeling, researching, analysis and project management.• worked with Compliance, legal and operations to improve data quality across different department, support EBS (electronic blue sheet) , IOI , OATS reports and other compliance products. hands on data mining, monitor meetings and project management. • Capture data across whole company, ensure the data is accurate and complete in front/mid/back office. Provide easy and quick solution for books and records, order tickets and EBS. WORM compliance. •Manage vendor relationship and third party products • Use multi programming languages and multi tools to improve the efficiency, including C++11,C#,Python, Excel macro, Bloomberg, Visio etc

• building a cross functional team, including developers, quality analysts, DBAs and technical writers, to support an equity trading system.• Decommission legacy trading platform and replace with a new platform which run 10X faster, had 100 X volume capacities than old one, and had zero accident for 200 days.• Creating new processes and applications to monitor and report system risk, minimize financial exposure, increase system stability and scalability.

• As one of the earliest employees, responsible for system design, implementation, integration and deployment, witnessed revenue growth from 80K to 5 million.• Setup meetings with FINRA, Exchanges, ECNs and clients to understand regulatory requirements, technical specifications and product features. • Used C++/C#/Assembly Language to write trading platform, trade reporting system, GUI order entry, smart order router, FIX protocol engine, market-data handler, and strategic monitoring applications• Analyzed process flow and job schedules to identify opportunities and risks. Created and executed emergency recovery plan, which significantly improved company’s reputation during the Northeast Blackout of 2003.