DevSecOps Engineer with hands-on experience in Linux system administration, containerized applications, CI/CD pipelines, Kubernetes clusters, monitoring stacks, and secure infrastructure design.

Strong background in backend & mobile development, enabling deep collaboration between development and operations. Passionate about cloud security, automation, and AI-powered DevOps workflows.

• 🎓 DevSecOps Courses (Red Hat • Linux • Bash • Python • CI/CD Pipelines (Jenkins & GitHub Actions) • Git/GitHub • Docker • Kubernetes • Observability Stack (Grafana, Prometheus, Loki) • Security)
• 🐧 Strong Linux & system internals knowledge
• ⚙️ Production-style container & Kubernetes environments
• 🔐 Security-first mindset (DevSecOps)
• 🤖 AI pipelines (RAG, agents, workflow automation)

• Built and managed Dockerized applications using Docker & Docker Compose
• Designed multi-container architectures (API + DB + services)
• Setting up Kubernetes clusters (multi-node, real-world topology)
• Managing 20+ containers across multiple servers
• Linux server administration (users, services, networking, permissions)
• Infrastructure troubleshooting & performance tuning

• Applying DevSecOps practices in CI/CD pipelines
• Secure secrets handling & environment isolation
• Linux security fundamentals (permissions, services, hardening basics)
• Understanding of common vulnerabilities & attack surfaces
• Experience from 52-hour cybersecurity training
  • Reconnaissance
  • Vulnerability scanning
  • Exploiting basic vulnerabilities
  • Defensive security awareness

• Initializing monitoring stacks (system & container metrics)
• Observability mindset for production systems
• Planning alerting & performance tracking

• Building RAG pipelines using:
  • PostgreSQL + pgvector
  • Ollama LLMs
  • LangChain / LangGraph concepts
• Workflow automation using n8n
• Experimenting with AI agents for DevOps tasks

• Docker, Docker Compose
• Kubernetes (cluster setup, workloads, services)
• Linux (RHEL-based administration)
• CI/CD concepts & automation
• Infrastructure troubleshooting

• DevSecOps principles
• Secure CI/CD pipelines
• Linux security fundamentals
• Vulnerability awareness
• Cloud & container security basics

• REST APIs (FastAPI, Express.js)
• Database design & integration
• Backend containerization
• API testing & documentation (Postman, Swagger)

• 🔐 LuLu Firewall
• 🌐 Remote Desktop Tools

• ♻️ EcoCycle App — Flutter app promoting sustainable recycling
• 🚗 RapidRescue — Roadside assistance platform
  • Flutter frontend
  • FastAPI backend
  • PostgreSQL + Docker
• 🏠 Real Estate Platforms — React / Next.js apps with admin systems
• 🤖 AI DevOps Pipelines — RAG systems with pgvector, Ollama, Python & n8n
• ⚙️ DevOps Labs — Linux, Jenkins, Docker, Kubernetes, monitoring & automation

• 📧 Email: trizk30@gmail.com
• 💼 Open to DevOps / DevSecOps / Cloud Engineer roles