Master's student in Cybersecurity at NTU Singapore, working at the intersection of AI, security, and product design. I translate technical capabilities into practical, user-oriented solutions — LLM applications, RAG architectures, and backend systems that emphasize reliability, scalability, and data privacy in sensitive domains.
About
Experience
Experience
AI Product Associate Intern
Delivered realtime voice AI product capabilities from concept to production, including Behavioural CRM prototypes validated on 20K+ insurance call transcripts, a Logicalis AI Showcase check-in app with voice interaction, and a black-box QA evidence system for healthcare voicebot reliability.
Researcher (Part-time)
Built a RAG-based internal Q&A system over policy and process documents. KNN retrieval on long-document corpora; scenario-grounded evaluation reaching 96% Recall@N and 4.4/5 answer relevance.
Researcher (Part-time)
Multi-agent reinforcement learning (A2C-based) for large-scale microservice scheduling. Validated on real-world ByteDance and Alibaba traces; co-authored publication in Expert Systems with Applications.
Project Manager Intern
Coordinated full-stack delivery (SpringBoot + Vue) for an e-commerce product management system. Defined milestones via Lark; authored 20+ project documents.
Education
Nanyang Technological University
Singapore
Xi'an Jiaotong University
Xi'an, China
Publications
Ma, N., Tang, A., Xiong, Z., & Jiang, F. (2025). A deep multi-agent reinforcement learning approach for the micro-service migration problem with affinity in the cloud. Expert Systems with Applications, 273, 126856.
Selected Work
01
MindGap · Claude Code Plugin
A Claude Code plugin that measures where each turn's wall time actually goes — Claude wait, automated tools, or user-gated tools. Zero-dependency Node.js hooks log every UserPromptSubmit / PreToolUse / PostToolUse / Stop to JSONL; a paired skill aggregates per-turn timings on demand. Published to the Claude Code marketplace under MIT.
02
AI Data Visualization Workflow Tool
End-to-end LLM workflow that unifies parsing, cleaning, analysis, and visualization across heterogeneous data (PDF / Excel / CSV). Compresses multi-hour analyst work to ~10 minutes; deployed as a Lark bot for zero-setup access. Built with Coze.
Skill Index
- 01 Product Management
- 02 LLM
- 03 RAG
- 04 AI Agent
- 05 Prompt Engineering
- 06 Workflow Design
- 07 Coze · FastGPT
- 08 TypeScript
- 09 Java
- 10 Spring Boot
- 11 PostgreSQL
- 12 MongoDB
- 13 Cybersecurity
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