Backend developer for fulfillment service of Samsung's ecommerce platform.Built and owned many of the service's functionalities and features.Launched Samsung's first ecommerce platform for home appliances, which includes complex logic (e.g., selecting delivery dates, installation and haul-away depending on local state laws, and reverse logistics)Built the fulfillment functionalities for Samsung's first B2B ecommerce platform, and both eBay & Facebook integrations.Daily tasks include implementing business requirements, designing, and monitoring the service.This includes accepting orders from our internal services via private routes, controlling and syncing inventory directly from our partners via jobs and workers (push and pull), integrating with our partners, appropriately dropping orders via API or data file integration, and much more.Technologies include NodeJS (hapi framework), postgresql for persistent data, rethinkdb for transient data, redis for caching, elasticsearch for watchers and logs (kibana).

Full-time job while studying full-time

Parallel programming (CUDA) to compute eigenvalues of large matrices and shortest paths of complex graphs