Joanna Zang
Technology Entrepreneur, Real-Time Edge AI Emotional Intelligence | Video Networks
- Role
- Co-founder, Chief Architect at Interpersonal
- Location
- San Jose, CA, US
- LinkedIn followers
- 500 followers
About Joanna Zang
Results-driven system architect and technical program management with entrepreneurship,…
Experience
Co-founder, Chief Architect
Dec 2024 — Present · San Francisco, CA, US
AI Product Development & Innovation1. Pioneering a privacy-first, real-time multimodal edge AI desktop platform, achieving low-latencyreal-time speech recognition, millisecond facial/eye micro-expression tracking, body languageanalysis, and fusion LLM with custom insight-prompting agents to deliver emotional intelligencefor video conference. 0 to 1 product launched from a vague startup idea.2. Engineering autonomous multi-agent collaboration for resource-constrained desktops, enablingreal-time transformation of behavioral data into actionable insights—first applied to sales call AIcoaching.Technical Leadership & Product Creation1. Led the end-to-end development of an Affective Computing AI product, overseeing system architecture, AI/ML model inference and on-device training, LoRA fine-tuning, LLM prompting pipeline, and the design of a tiered production software environment spanning both frameworks and applications.2. Engineered an ultra-low-latency, high-performance edge AI pipeline on GPU using a custom finite state machine (FSM) and LangGraph, achieving up to 20× faster multimodal real-time processing on consumer desktops without specialized hardware.
Education
Tsinghua University
BS
University of Missouri-Columbia
MS
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