- Worked with market making arm of AAX, 10km Trading Ltd.- Implemented high frequency features, autotrader, L3 order book, shared memory transport, integrated FTX, Binance, OKX. - Created more than 100 price, volume and volatility based market features- Model development, Core trading, Backtesting and Risk components

- Worked for China and Hong Kong market. Optmization of core framework, integrated some mainland brokers, integrated binary api for Hong Kong derivatives and security markets - Worked on exchanges Binance, OKX, FTX, Huboi, Bybit, etc ..- Worked with main land some brokers CICC, Direct Access on integrating their market data and gateway APIs- Development of components, features addition, fixes, maintenance of the core trading framework, memory pool allocator

- Worked on low latency C++ DMA system, eMax. - Wrote and designing low latency execution algorithms, order management and execution management. - Core framework optimisation and optimisation and redesign of their in-memory order management system - Sliding log window based rate limit algo implementation

- Low latency global market data team. - Designing low latency feed handler for Asia, US and European market - exchange connectivity, feedhandlers, aggregation algorithms, depth book building etc.- Worked with various binary and fix protocols for exchange connectivity