Infrastructure
The architecture of agility.
Don't let infrastructure become a full-time job. We provide the primitives that empower small teams to act like giants.
Immutable infrastructure
Stop manually configuring servers. Every Nubis resource can be defined as code via our API or Terraform, letting your team tear down and rebuild entire production environments automatically in under a minute.
Kubernetes-ready
Modern SaaS apps are often broken into independently scalable microservices. Our bare-metal architecture provides the perfect low-overhead foundation for Docker containers or full Kubernetes clusters — without the hypervisor tax.
Predictable autoscaling
Scale up instantly when you go viral, scale down at 3 AM to save costs. Our load balancers distribute traffic seamlessly to your active instances, ensuring your users never see a 'Server Overloaded' error.
Single control plane
Manage everything from a single dashboard or API key. We abstract away the physical complexities of data center management so a single developer can wield the power of an entire DevOps team.
Multi-tenant architecture
Provision isolated VPCs per customer tenant, or share compute with namespace-level isolation. Nubis provides the primitives — you design the isolation model that fits your product.
Team-based access control
Granular role-based access control with team workspaces, project scoping, and audit trails. Onboard a new engineer in two minutes with scoped API keys that expire automatically.
Zero to scale
Grow without migrating.
Start with a single instance. Scale to a Kubernetes cluster serving millions — without changing providers or rewriting your deployment config.
Single $12/mo instance, managed PostgreSQL, and a domain. Ship in an afternoon.
Load balancer, multi-instance cluster, and HA database. Handle 10k+ daily users.
Kubernetes, multi-region, compliance-ready. Serve enterprise accounts with SLA guarantees.
Architecture
Microservices architecture
A scalable, fault-tolerant topology utilizing load balancers and container orchestration to manage high-growth SaaS applications.
Global load balancer
01Distributes incoming user traffic across multiple availability zones with health-check failover in under 10 seconds.
API gateway & ingress
02Routes requests to specific microservice clusters (Auth, Users, Billing). TLS terminated at the edge.
Kubernetes worker nodes
03Autoscaling bare-metal instances running stateless Docker containers. HPA triggers in under 60 seconds.
Managed database cluster
04Highly available PostgreSQL with synchronous replication and automated nightly backups to object storage.
Example
# Kubernetes Deployment
# Zero-downtime rolling updates
apiVersion: apps/v1
kind: Deployment
metadata:
name: saas-api-core
spec:
replicas: 5
strategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 2
maxUnavailable: 0
selector:
matchLabels:
app: saas-api
template:
metadata:
labels:
app: saas-api
spec:
containers:
- name: nodejs-backend
image: registry.nubis.cloud/api:v2.4.1
ports:
- containerPort: 8080
resources:
requests:
cpu: "2"
memory: "4Gi"
limits:
cpu: "4"
memory: "8Gi"Deep dive
From prototype to enterprise.
The "success penalty". Many startups launch on Platforms-as-a-Service because they're incredibly easy to use. However, as these companies grow and gain real users, computing costs skyrocket — penalizing you for your own success.
The Nubis middle ground. Nubis bridges the gap. We provide the physical, high-performance bare-metal components of traditional enterprise clouds, but wrap them in an interface and API that feels as simple as a PaaS. No ops overhead. No DevOps hire required at Series A.
Future-proofing your stack. By adopting Nubis early, you can build your MVP using simple standalone servers. When it's time to scale, you don't need to rewrite your application or migrate providers. Simply utilize our load balancers, private networks, and managed databases to scale horizontally — while your cloud bill remains predictable.

