Created user interfaces using React in collaboration with designers.Contributed to the Rails backend that powered our back office application.Took over lead development of a spreadsheet application with a nodebackend that integrated with our marketing application.Used code profiling to identify and correct an inefficient use of a third-partylibrary. This resulted in a 95% shorter duration when exporting to an Excelfile.Handled on-call shifts where I would work with support technicians to triageand handle issues that customers experienced in the application.

Developed new trading strategies and features in C++ through dialog withtraders.Ported existing trading strategies from old C# framework to new C++framework.Generated trading reports using Python and bash scripting.Built user interfaces for trading strategies in C# using Windows Forms.Coordinated frequent software deployments across many datacenters.

Worked with traders to develop and maintain trading strategy applications inC++.Built a system to record all order activity to a MySQL database as well as tolocal files in order to be prepared for potential audits.Worked on applications to accumulate statistics on all trades in themarketplace to help identify good trading opportunities.Built front-end applications using Qt in C++.

Wrote Java and C++ trading algorithms to trader specifications to executetrading strategies in live markets.Created processes to automatically extract and clean historical market datafrom Bloomberg's API.Built software to test how successful strategies would be in past marketconditions while seeing how changing settings such as profit target and barlength would affect results.