Location: Taipei, Taiwan Remote: Yes Willing to relocate: No (prefer remote) Technologies: Python, FastAPI, Node.js, TypeScript, PostgreSQL, Redis, Docker, sys

Location: Taipei, Taiwan Remote: Yes Willing to relocate: No (prefer remote) Technologies: Python, FastAPI, Node.js, TypeScript, PostgreSQL, Redis, Docker, system design, distributed systems, API design, agent workflows, LLM integration, trading systems, quantitative research Résumé/CV: https://signalpulse.org https://signalpulse.org https://github.com/Starlight143 https://github.com/Starlight143 Email: cxing928@gmail.com Additional information: I build system-level infrastructure for AI agents and quantitative workflows. Recently built Stage0 (https://signalpulse.org https://signalpulse.org), a runtime authorization layer that sits between agent intent and tool execution, returning ALLOW / DENY / DEFER decisions based on structured context. Designed for MCP/tool-calling agents and production environments where execution risk matters. Also working on an agentic quant research workflow system (multi-agent + risk-aware evaluation + walk-forward validation), focusing on robustness rather than just signal generation. Background in derivatives/CFD risk and trading systems. Strong focus on failure modes, execution safety, and production-ready design. Looking for: - AI infrastructure / agent systems / platform roles - Quant / trading system roles - Or collaborations with teams building agent workflows / internal tools