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Houas Aziz

@houasaziz

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DevOps & Infrastructure Engineer at YellowSys building secure Kubernetes sandboxes and infrastructure for AI workloads.

Tunisia

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At YellowSys, I designed and operated a secure execution platform for AI agents using Kubernetes, Kata Containers, and Firecracker. I also developed a Python and FastAPI service to manage sandbox creation, execution, and lifecycle workflows.

I designed and deployed a Ceph storage platform with S3-compatible object storage for persistent sandbox data, and maintained CI/CD pipelines with GitHub Actions. I also deployed local LLM inference workloads in private infrastructure.

At MINDSTATE-AI, I industrialized production infrastructure on Hetzner Cloud and deployed private AKS infrastructure with Terraform. Earlier, at ADACTIM, I modernized the Kafka platform for Mercedes Intelligent Cloud by migrating it to AKS and implementing Strimzi and GitOps deployments.

Experience

Work history, roles, and key accomplishments

Current

DevOps / Cloud & AI Infrastructure Engineer

Current

YellowSys

Apr 2026 - Present (7 months)

Designed and operated a secure execution platform for AI agents using Kubernetes, Kata Containers, and Firecracker. Developed a Python-based sandbox management service with FastAPI and deployed a distributed Ceph storage platform with S3-compatible object storage.

Kubernetes Kata Containers Firecracker CubeSandbox Ceph S3 Docker Docker Compose Linux fastAPI Python Terraform GitHub Actions CI CD GitOps ArgoCD Model Serving Local LLM Inference Cloud Infrastructure

DevOps Engineer

MINDSTATE-AI

Aug 2025 - Apr 2026 (8 months)

Designed and deployed production infrastructure on Hetzner Cloud and private Azure Kubernetes Service (AKS) using Terraform. Optimized Kubernetes clusters for AI workloads and maintained CI/CD and GitOps pipelines with GitHub Actions and Argo CD.

Hetzner Cloud Azure Kubernetes Terraform AKS Azure Bastion Linux CI CD GitHub Actions ArgoCD Docker Agentic AI GPU Workloads LLM Inference

DevOps Engineer – Kafka Service Modernization

ADACTIM (WEVIOO Group)

Jan 2025 - Jul 2025 (6 months)

Modernized Kafka infrastructure by migrating from VMSS to Azure Kubernetes Service (AKS) and implemented OIDC authentication with Azure AD and mutual TLS. Automated infrastructure provisioning with Terraform and GitOps deployments using Argo CD, integrating Strimzi for Kafka on Kubernetes.