Feuwo Feutseu C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Hi, I'm Joel — a DevOps Engineer with a strong focus on Kubernetes, CI/CD, and infrastructure automation, backed by a security-first mindset from my day-to-day work in vulnerability management. Over the years, I've helped teams deploy, secure, and maintain microservices in production environments. I enjoy building systems that are clean, stable, and easy to maintain for developers. Certifications: • Red Hat Certified Engineer (RHCE) • Red Hat Certified System Administrator (RHCSA) • Certified Kubernetes Administrator (CKA) • Certified Kubernetes Application Developer (CKAD) Here's what I can help you with: • Managing and hardening your Linux environment (RHEL/CentOS/Ubuntu) • Deploying and managing Kubernetes clusters • Creating reliable CI/CD pipelines (Jenkins, GitLab CI, ArgoCD) • Containerization with Docker • Infrastructure as Code using Terraform and Ansible • Secrets management (Vault), SSL/TLS, and system hardening • Monitoring and troubleshooting (Grafana, Prometheus, logs, etc.) • Vulnerability assessment and remediation guidance I'm comfortable working independently, communicating clearly, and delivering work that is tested and documented. Whether you need help setting up new infrastructure or securing and improving an existing one, I'm happy to jump in and support your project.