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Building a secure, recoverable wallet for cryptocurrencies and tokens.

Developed data-driven algorithms for recommending products and integrated recommendations across the eBay site (e.g, homepage, view item page, etc) to enhance discovery in the user experienceDeveloped GPU pipeline for a convolutional neural network on images of live items across eBay and a GPU implementation of K-nearest-neighbors (KNN) to find the most similar images to any given item within a categoryDeveloped an optimized GPU sorting algorithm in order to better utilize GPU cores for the KNN algorithmImplemented a ranking algorithm to find an optimal subset of a given recall set in order to increase the overall diversity of the algorithm recommendations

Developing real-time social media filter to explore various concurrency implementations in Python. (Github: ornithology)Developed game server for turn-based two-player games in Python using WebSockets, JavaScript, and Tornado web server. (Github: gameserver-websockets)

Software Developer – Java, Spring, Hibernate, SQL, GWT, JFreeChart, Quartz• Developed web-based application to service requests for underlying data, hypothetical payout calculations, and chart generation of historical pricing data from an in-house web service for use in automated document generation for structured product trades• Implemented business logic of hypothetical trade payout scenarios to be used in trade documentation for clients and to fulfill Securities Exchange Committee (SEC) regulations• Redesigned and developed frontend, backend code and database to be flexible to support the Exchange Traded Fund (ETF) underlying type in order for sales and trading to begin creating products based on ETF underlyingsProject Manager• Managed a six-month reengineering of a legacy trading tool into a global electronic trading platform • Coordinated with sales, trading, legal and multiple development teams for understanding legacy tool from business and code perspective, creating business requirement specifications and mock-ups, and managing Scrum-style development sprints and continuous integration / user acceptance testing

Developed tool for subscription and data analysis of parameters used for pricing and valuation to flag any potential data errors.Developed a proof-of-concept using JSON as lightweight data transmission format instead of XML for representing pricing parameter objects.

Developed reconciliation tool for finding and reporting data anomalies between two derivative parameter databases, using web services, for use during transition of data from main parameter database into more specialized parameter database

Assisted in planning and teaching a Java course to 30 high school students

Traveled to Terreritos, Honduras with 12-member EWB team to utilize coursework in sustainable development.Implemented initial pit-latrine project alongside citizens of Terreritos and immersed ourselves in Honduran culture.