• Collaborated with the IoT Device Defender team to streamline the existing architecture and workflow, resulting in faster customer API calls and increased service robustness• Oversaw the process of migrating security violation data from Postgres to DynamoDB without any customer or service downtime• Designed and implemented a complex DynamoDB schema with write sharding, using AWS Config to store the number of partition suffixes dynamically

• Developed an internal tool for the AWS Fraud Response team for visualizing customer data• Technologies used: Ruby on Rails, Haml, CSS, Javascript, Java, Spring

• Designed and created a chatbot that improved users’ English-language skills using Python• Implemented comprehensive voice commands and user-optimized practice exercises• Tested product extensively on a RPi3, and filmed a promotional video that was shown to investors

• Assisted students in office hours and lab, 3 hours/week • Clarified key concepts to students, and assisted with debugging homework and project code

• Conducted research on the cathode of the lithium-sulfur battery with a team of graduate students and professors • Publication: Three-dimensional graphene framework with ultra-high sulfur content for a robust lithium-sulfur battery, Nano Research