Derek Chen.
Derek Chen
// Software / DevOps Engineer

Derek Chen

I build the bridge between edge systems and the cloud across three industries. From automotive computer vision (3D AVM, ADAS) to autonomous-fleet cloud platforms to firmware CI/CD and DevSecOps, the through-line stays the same: take messy edge systems (cars, routers, sensors) and make them observable, secure, and shippable at scale.

Ask my résumé →

ask my resume · LIVE

Don't just read it, ask it

This resume is wired to a RAG Q&A (Cloudflare Workers AI) that answers only from my real projects and experience.

Try:

Full Q&A page →

Experience

Apr 2026 – Present New Taipei

DevOps / Cloud Infrastructure Senior Engineer · AncillaryPower

  • On-prem → GCP, in production
  • Zero-cold-start rollback · 100% reproducible
  • Alerts consolidated to 4 channels
  • Led the migration of a mission-critical platform from on-premises to GCP, implementing Terraform-based infrastructure management and a scalable architecture with capacity planning to support production growth.
  • Built zero-downtime CI/CD pipelines with canary deployments and reproducible release management, improving deployment reliability and operational efficiency.
  • Implemented DevSecOps practices through integrated security scanning, private networking, secret management, and application-layer authentication.
  • Established unified monitoring and alerting, cross-cloud disaster recovery, and database backup strategies that improved platform resilience while reducing cloud operating costs.
  • Deploy cloud platform services with Docker.
  • GCP
  • Terraform
  • CI/CD
  • DevSecOps
  • Cloud Run
Jun 2023 – Apr 2026 New Taipei

Senior Software Engineer · Moxa

  • 9 routers · 5 series
  • Issues caught 7 days earlier
  • Coverity + Nessus in CI
  • Designed and managed scalable GitLab CI pipelines for 9 router products across 5 series, ensuring build consistency and reproducibility across hardware architectures.
  • Automated build and integration workflows, surfacing integration issues up to 7 days earlier than the manual process.
  • Introduced Shift-Left Security: integrated Coverity and Nessus into daily CI to detect vulnerabilities early without slowing development.
  • Built internal automation tools in Python / Shell and stable VM + network test environments for continuous automated testing.
  • Built containerized network testing framework (pytest/scapy + Docker) integrated with GitLab CI for automated router firmware validation.
  • GitLab CI/CD
  • Coverity
  • Nessus
  • Python
  • Shell
  • DevSecOps
Jul 2020 – Jun 2023 New Taipei

Principal Engineer · TURING DRIVE

  • 13 autonomous vehicles · 4 types
  • Patent · sole inventor
  • Edge↔cloud sub-second latency
  • Granted invention patent (sole inventor), Traffic Signal Recognition System and Method, TWI844132B: fuses GPS, HD maps, vision recognition and multi-layer AI decisioning to improve traffic-signal recognition accuracy and reduce misjudgements.
  • Built a Vehicle Monitoring System on AWS (EC2 / S3 / Lambda) from scratch, integrating 13 autonomous vehicles (4 types) for real-time tracking and remote control.
  • Founded and led the Cloud Operations Team, establishing development workflows, ops standards, and engineer mentorship.
  • Integrated edge (ROS / Autoware) with cloud services over MQTT for sub-second-latency real-time fleet management.
  • Served as technical lead for government autonomous-driving projects, coordinating algorithm, embedded, and cloud teams to deliver reliably.
  • Led full-stack development of the Smart Golf Cart and Passenger Information System (PIDS), pairing self-driving algorithms with intuitive interfaces.
  • AWS
  • MQTT
  • ROS
  • Autoware
  • Node.js
  • Vue
Jun 2015 – Jun 2020 New Taipei

Software Engineer (Computer Vision / ADAS) · WHETRON

  • 3D AVM · mass-production grade
  • Fujitsu version in Tier 1 supply chain
  • Cross-platform Fujitsu / Nvidia
  • Developed 3D Around View Monitoring (3D AVM) algorithms: a Fujitsu-platform version delivered to a Thai car manufacturer (Tier 1 supply chain), and a self-developed version handed off via technology transfer to Whetron China (Suzhou subsidiary), both automotive mass-production grade.
  • Built parking-space detection on top of 3D AVM, integrated into automatic-parking products.
  • Built a complete 3D AVM system with OpenCV and OpenGL ES, designed to run on any embedded platform (Fujitsu / Nvidia).
  • Implemented fisheye-camera calibration, localization, and alignment; integrated HMI and perception for self-driving golf carts with ROS.
  • OpenCV
  • OpenGL ES
  • ROS
  • C++
  • Nvidia
  • Fujitsu

Skills

AI / ML
  • RAG · retrieval-augmented generation
  • LLM apps · Workers AI / Llama 3.3
  • Embeddings · bge-m3 (multilingual)
  • Vector DB · Vectorize
  • Prompt engineering · anti-hallucination
  • Agent workflows & AI-assisted development · Claude Code, custom automation harness (hooks/subagents/skills), LINE/Telegram LLM bots
Cloud / Infra
  • AWS · EC2 / S3 / Lambda / IoT Core / API Gateway / KVS
  • GCP · Cloud Run / VPC / VM
  • Cloudflare Workers
  • Terraform / IaC
  • MQTT
DevOps / CI-CD
  • GitLab CI/CD
  • GitHub Actions
  • Jenkins
  • Docker / Containerization
  • DevSecOps · Coverity / Nessus
  • TDD
Languages
  • C/C++
  • Python
  • JavaScript / Node.js
  • TypeScript
  • Shell
CV / Embedded / Robotics
  • OpenCV
  • OpenGL ES
  • ROS / Autoware
  • YOLO
  • 3D Reconstruction
  • Nvidia NX / Arm64

Side Projects

Professional Work