- Architecture design with documented trade-offs and scaling paths
- Terraform infrastructure-as-code with modular, reusable configurations
- Ansible playbooks for configuration management and OS hardening
- VPC/network design: public/private subnets, routing tables, NAT gateways
- Security groups and firewall rule management with least-privilege access
- Load balancer design with TLS termination and health check configuration
- Database infrastructure: replicas, failover, connection pooling
- Infrastructure cost estimation and right-sizing recommendations
- Disaster recovery design with RPO/RTO targets and runbooks
Infrastructure
Infrastructure Overview
Server and container infrastructure design and management.
Solid infrastructure is invisible — it just works. Hellenic Technologies designs infrastructure that is scalable from day one, secure by default, and fully reproducible from version-controlled code. We follow infrastructure-as-code principles for every environment: production, staging, and development are all defined in Terraform, provisioned from the same codebase, and differ only in scale. No undocumented manual configurations, no snowflake servers.
Our infrastructure design process starts with understanding your application’s requirements: traffic patterns, data volume, latency constraints, compliance obligations, and team size. From there we recommend an architecture that right-sizes compute and storage for current needs while including clear scaling paths. We document every architectural decision and trade-off so your team understands the system they’re running on.
Security is built into the infrastructure design, not bolted on afterwards. Every network we design follows a private-by-default model: compute instances sit in private subnets with no direct internet access, all traffic flows through load balancers or API gateways, and access is gated by IAM roles and security groups rather than shared credentials. Backups, monitoring, and alerting are provisioned as part of the initial infrastructure setup, not added later.
Infrastructure design and management services:
