Python, Ipc, KDB plus, large-scale data platforms, real-time market data, time-series databases, RDB HDB architectures, q language, trading or risk analytics systems, qSQL, tick-data platforms, keyed tables, partitioned tables, feed handlers, dictionaries and lists, performance optimisation, Linux-based development environments

Ipc, Python, q language, KDB plus, qSQL, tick-data platforms, keyed tables, partitioned tables, feed handlers, RDB, dictionaries and lists, performance optimisation, HDB architectures, Linux-based development environments