Junyu Li
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SafeClick – Phishing Detection System

A production-grade zero-day phishing detection engine that combines probabilistic AI with deterministic security logic. Now live at safeclick.dev.

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Zero-day Phishing Detection · Deterministic Security Logic · LLM Orchestration · Security AI

Long-Document LLM Pipeline for Financial Research

MapReduce-style orchestration for 20k-word inputs with schema validation and failure recovery. Demonstrates complex data workflow and architecture skills.

LLM Orchestration · MapReduce · Schema Validation · Reliability

Belle SPA Inc – Internal AI Tools & Automation

On-prem LLM system replacing SaaS tools for cost control and internal data privacy.

On-Prem · Local Deployment · Cost Optimization · Data Privacy · Internal Systems

Transcriptor

Artifact-based transcription pipeline with resumable job tracking and deterministic outputs.

Workflow Design · Stateful Workflows · Job Persistence · Reliability