EXPERIENCES
Amazon Web Service
Vancouver, CA
Software Development Engineer II
Jan 2020 – Jan 2024
- Built and deployed native AWS serverless web applications for Amazon Connect, leveraging AWS services such as Lambda, API Gateway, and DynamoDB.
- Implemented and launched multiple AWS Public APIs and Cloudformation support, enabling customers and developers to create rules seamlessly.
- Designed and integrated microservices for Amazon Connect Rule service using Lambda and SQS, enabling real-time rule evaluation and execution with event-driven architecture
- Designed and implemented an automated data deletion system using SQS, Lambda and DynamoDB, reducing team's ops overhead while ensuring compliance with GDPR.
IBM
Toronto, CA
AI & IoT Developer Intern
Fall 2018 - Spring 2019
- Developed a English-to-French voice translator using Watson Assistant API in Java
- Experimented with reinforcement learning to digitize engineering drawings using Python and Tensorflow
Scotiabank Data Science Lab
Toronto, CA
Data Science Intern
Winter 2018
- Predicted client revenue on cash products with Lasso Regression and gained insights on important predictors for relationship managers
- Experimented with LSTM Autoencoder to detect unusual behavior in client's dataset, using TensorFlow, Matplotlib and Python
RECENT PROJECTS
ChenshuBot: Simple RAG chatbot with my writings as knowledge base, using Langchain, Pinecone and OpenAI
Find you writing soulmates: Identify the top 10 semantically similar essays from a corpus of 100 essays with my essay as the query, using semantic embeddings and cosine similarity
Conversation Chronicle: Conversation transcription and summarization iOS app with React Native, PostgreSQL, Deepgram API and Supabase