Yating Chatiron Logo

About Me

Hi, I'm Yating Chatiron, a Senior Software Engineer over 17 years of experience in full-stack development, DevOps, and cloud technologies. I specialize in e-commerce, performance optimization, security, blockchain, and AI. I’m passionate about building scalable solutions and integrating security into the DevOps lifecycle.

An Atypical Journey

🎓 I began my studies in civil engineering in Taiwan before shifting to graphic design.
🇺🇸 I then spent 5 years in Boston, USA, working as a designer. That’s where everything changed: while automating creative tasks, I discovered programming.
💻 What started as a tool quickly became a passion. I amassed 10 years of experience in software development before naturally transitioning into DevOps.
🇫🇷 Now based in France, a pivotal event—being the victim of cyberattacks—led me to specialize in cybersecurity to better understand and prevent such threats.
✍️ Today, I share my expertise through blogs on cybersecurity and DevOps, with the goal of informing, raising awareness, and giving back.

My journey across Taiwan, the United States, and France has given me a global perspective, strong adaptability, and intercultural insight that I apply every day in my work.
🔁 Nothing was planned. Yet everything fell into place.

Experience

Tech Lead & DevOps Engineer – Fortil

October 2025 – Present

  • Technical lead across dev, infra, and ops teams on a multi-application health platform (28+ sites); drove architecture decisions on GitOps strategy, secrets management, and deployment pipelines.
  • Built a full GitOps CI/CD chain (GitHub Actions, Helm, ArgoCD, Vault, Harbor), replacing manual deployments and integrating shift-left security scanners (Prisma, Trivy, CVE).
  • Debugged RabbitMQ deadlocks on a multi-component stack (Node-RED + Workers + Go connector); refactored the Go connector with a replay and business-comparison system over ~1M rows.
  • Reduced Kubernetes Job migration time from several hours to under 10 minutes; refactored cron jobs across 5 microservices (TypeScript/Next.js), cutting processing time from 8h to 1h.
  • Deployed Grafana/RabbitMQ dashboards and N1/N2/N3 alerting across 28+ sites, replacing PRTG with a more flexible open-source solution.
  • Established coding standards, code review processes, and Blue/Green deployment with instant rollback and automated backups.

Tech Lead DevOps - Budhapp

September 2024 - Mars 2025

  • Developed Animalink, a medical platform, with scalable infrastructure on GCP.
  • Integrated blockchain DeFi solutions, reducing transaction costs by 25%.
  • Automated CI/CD pipelines on GKE, cutting deployment time by 35%.
  • Used LLM AI (Claude Sonnet 3.5 & ChatGPT) for project automation.

R&D Engineer - Groupe Itekcom

June 2023 - May 2024

  • Built medical prescription modules for e-commerce platforms in healthcare.
  • Managed HDS servers on AWS with 99.9% uptime.
  • Optimized Prestashop, increasing sales by 20%.

Full Stack Engineer - Livmed's

June 2022 - March 2023

  • Developed a WebSocket-based service for real-time communication in a medicine delivery app.
  • Optimized Google Maps API requests, reducing costs by 25%.
  • Mentored interns and established coding best practices.

Certificates

AWS cloud practitioner

AWS Certified Cloud Practitioner CLF-C02

Aout 28, 2025

NRS60932 Certificate

CertificateNRS6092 Cyber Sécurité Pentesting

Juillet 31, 2025

cybernin Certificate

Cybernin Certification

Mars 27, 2025

ISC2 Certificate

ISC2 Certification

April 12, 2025

Python Certificate

Python certificates - Greate Learning

April 30, 2024

Java Certificate

Java certificats - Ecole Polytechnique federale de lausanne

June 30, 2012

CS50 Certificate

CS50 Computer Science - Harvard University

April 30, 2012

Skills

Languages

PHP, Python, JavaScript, Java, HTML, Golang

Frameworks

Symfony, Laravel, React, Angular, ASP.NET

DevOps & CI/CD

Docker, Kubernetes, Terraform, Azure, AWS, GCP, OVH, ArgoCD, GitOps, GitHub Actions, GitLab CI

Monitoring

Prometheus, Grafana, Kafka, Datadog, Zabbix

Databases

SQL, MySQL, PostgreSQL, MongoDB, Firebase, GraphQL

Cybersecurity

OWASP, Kali Linux, Metasploit, Burp Suite, Wireshark, Nmap, SSL/TLS, API Security, Pentesting, Cloud Security

Recent Blogs

Blog 1 Blog 2 Blog 3 Blog 4 Blog 5

Past Projects

Project 1 Project 2 Project 3 Project 4 Project 5 Project 6 Project 7 Project 8 Project 9 Project 10 Project 11 Project 12 Project 13 Project 14 Project 15