ChatSprout Mobile Application
JavaScript, React Native, NoSQL, Firebase
Scenario-driven English practice app for immigrants.
Esther Zeng
Product Builder | Tech for Good
Hi, I'm Esther.
I have 5+ years of experience in product and operations, mainly working in the digital healthcare field.
Curious about how things work under the hood, I went back to study Computer Science and recently completed my Master’s at Northeastern University, where I focused on full-stack development and AI-driven applications.
As AI rapidly evolves, coding is becoming a new way to express ideas and build products faster than ever. I’m excited about combining product thinking with technical understanding to create meaningful AI products.
Selected product & engineering work.
Research Capstone: Android Malware Dataset
Python, Docker
Reproducible pipeline for 12,000+ obfuscated malware samples.
Community Assistant
React, Node.js, PostgreSQL, Redis, Docker, AWS
Full-stack civic platform with auth, caching, and AWS deployment.
Experience highlights.
CinoCore
Product Manager
ZhongAn
Senior Product Specialist
Tencent Trusted Doctors
Product Specialist
Education.
Northeastern University
M.S. in Computer Science
GPA: 4.0/4.0; MasterCard Scholarship for Capstone
Shanghai University of Finance and Economics
B.A. in Real Estate Management
Skills.
Product & Tools
Requirement Documentation｜Figma｜Axure｜Sketch｜Xmind｜Jira
AI / Machine Learning
RAG｜Embedding｜Fine-tuning｜Model Evaluation (Precision / Recall / F1 / AUC)｜CNN / RNN / Transformer｜Supervised Learning｜PyTorch
Data & Technical
Python (Pandas / NumPy / Scikit-learn)｜SQL｜RESTful APIs｜AI Coding Tools (Cursor / Claude Code)
Certifications
Project Management Professional from PMI｜Deep Learning Specialization from DeepLearning.AI
Let's build something meaningful.
If you are working on something that makes life better, or want to talk about good design and clean code, I would love to connect.