Software, Cloud, and AIBy one expert team
Software, cloud, and AI built by senior engineers — one team accountable for the design, the build, and the system that keeps running.
Our work
What we've built
Architectures and research from systems we have shipped, written out in full.
cettabyte.com/expertise/aws-saas-enterprise-readiness
Reference architecture
Enterprise-Ready SaaS on AWS
Taking a single-account AWS SaaS to multi-account and SOC 2-ready. The reference covers account structure, network segmentation, the runtime platform, and the delivery pipeline as one coherent design.
- Landing zone: AWS Organizations with separate workload, shared-services, and audit accounts.
- Network & runtime: Transit Gateway hub, ECS Fargate services, RDS Multi-AZ with automated failover.
- Delivery: Terraform pipeline with remote state, OIDC federation, and policy gates.
PDF · 32 pages
White paper
Hardening the Azure Perimeter and Workload Plane
White paper
Hardening the Azure Perimeter and Workload Plane
A defense-in-depth reference for securing the network, compute, and workload planes across Azure Commercial and Azure Government — written for teams who have to show their work to an auditor.
- Perimeter: Firewall, private endpoints, and egress control patterns for both clouds.
- Workload plane: Host hardening, image pipelines, and Kubernetes admission policy.
- Evidence: Policy as the enforcement boundary, generating its own audit trail.
Services
Our core services
Six practices, one team — from the first architecture sketch to the system in production.
Most requested
Website Design & Development
A website held to the same standard as our software: fast, accessible, version controlled, and visually appealing.
- Design & content structure
- Build, performance & SEO
- Hosting & maintenance
Custom Software Development
Applications, APIs, and platforms built to production standard — documented, tested, and handed to your team with nothing locked away.
- Product & API design
- Full-stack delivery
- Handover and support
AI Enablement
Real AI wired into the workflows — with evaluation, guardrails, and a fallback when the model is wrong.
- Workflow automation audit
- Model integration & evaluation
- Human review where it matters
Cloud Architecture & Migration
Target-state design for scale, cost, and reliability — then a wave-based move with a rollback path at every step.
- Landing zone design
- Migration planning & execution
- Cost and reliability review
DevOps & Platform Engineering
One release path every team can actually use, with enough signal to find a failure and few enough alerts to read.
- CI/CD and infrastructure as code
- Observability & on-call
- Release engineering
Security & Compliance
Hardened environments and least-privilege access, enforced by the pipeline rather than by someone remembering to check before a release.
- Environment hardening
- Identity & least privilege
- Guardrails as policy
Toolchain
Tools we use
The languages, platforms, and tooling we build with — chosen because they are well documented, widely known, and something your team can hire for.
Terraform
Ansible
Docker
Kubernetes
Helm
OpenShift
ArgoCD
GitHub Actions
Jenkins
CircleCI
Vercel
Prometheus
Grafana
Datadog
Dynatrace
Jira
Confluence
TypeScript
Next.js
Node.js
Angular
Python
Flutter
Swift
PostgreSQL
Tailwind CSS
MDX
OpenAPI
Claude
ESLint
SonarQube
Qualys
Why Cettabyte
One team, accountable end to end
One senior team owns the architecture, the build, and the running system.
One accountable team
Software, cloud, and AI under one roof. No handoffs between vendors, and no gap between scopes where problems usually live.
Enterprise-grade
Practices learned building systems at major technology companies, applied at the scale your problem actually is.
Certified
Cloud, AI, and security certified across architecture and security tracks — the credentials procurement asks for before the work starts.
Deeply credentialed
Every engineer holds a master’s or PhD in a technical field, and applies that depth to problems that have to ship.
Ready to build something that lasts?
Tell us what you are trying to ship or secure. All we need is a 30-minute call to understand the problem and tell you what it would take.
Insights
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