Architecture & Platform Design
Microservices, event-driven patterns, API gateway, service mesh; multi-region/multi-cloud (AWS/Azure/GCP/OpenStack).
Containers & Orchestration
Docker, Kubernetes (EKS/AKS/GKE/K3s), Helm; autoscaling, blue/green & canary releases.
Infrastructure as Code (IaC)
Terraform & Ansible for reproducible, auditable environments across dev/test/prod.
CI/CD & Release Engineering
GitHub Actions/GitLab CI + Argo CD; artifact management, SBOM, supply-chain security.
Data & Caching Layer
PostgreSQL/managed DBs, Redis, object storage (S3-compatible), messaging (Kafka/RabbitMQ).
Networking & Security
VPC, WAF/CDN, Zero-Trust, mTLS, secrets management (Vault), IAM/RBAC; GDPR/KVKK alignment.