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Cloud / Security / Software / Data & AI

Engineering that holds up in production.

CodeCirrus is a full-service technology consultancy. From discovery and design through build, security, data and day-two operations - one accountable team across all of it.

Fixed-scope architecture & security review · written findings in 2 weeks · no obligation to continue

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Why one team

Most problems worth solving cross these boundaries. We staff them together.

A cloud problem is usually also a security problem, a delivery problem and a data problem wearing different hats. Splitting it across four vendors is how it stays unsolved.

See how an engagement runs
SOC 2 · ISO 2700124/7 on-callDocs on hand-over

No hand-off tax

The people who assess the architecture are the people who ship the change. Nothing is lost translating a report into a backlog.

Audit-ready as a side effect

SOC 2 and ISO 27001 evidence falls out of how the pipeline is built, rather than becoming a separate project every year.

Progress you can read in the repo

Reviewable increments against a shared board. Infrastructure lands as code and changes ship behind CI - not in a status deck.

Built to be handed back

Runbooks, architecture notes, and a working session with your engineers. We could stop tomorrow and your team would keep running it.

How we work

Assess. Plan. Build.
Hand over.

01

Assess

We start by reading the system as it actually is - architecture, delivery pipeline, security posture, and the constraints your team is working under. You get a written assessment with prioritized findings, whether or not we do the work.

02

Plan

Findings become a sequenced plan with effort, risk, and dependencies made explicit. Quick wins get separated from structural work, so you can decide what to fund and what to defer.

03

Build

We implement in reviewable increments against a shared board. Infrastructure lands as code, changes ship behind CI, and you can see progress in the repo rather than in a status deck.

04

Hand over

Every engagement ends with runbooks, architecture notes, and a working session with your engineers. The goal is that we could stop tomorrow and your team would keep running it.

Selected work

What it looked like
in production.

All case studies
Logistics SaaS platform (anonymized)

Migrating a monolith to EKS without a maintenance window

How a logistics platform moved from hand-managed EC2 to Kubernetes incrementally, keeping deploys running throughout.

Read the case study

What changed

Deploy time cut from ~40 minutes to under 6

Environment rebuild from code in ~25 minutes

Zero customer-facing downtime during cutover

B2B fintech (anonymized)

A support assistant that knew when to stay quiet

Building a retrieval-augmented assistant for a fintech support team, and the evaluation work that made it trustworthy.

Read the case study

What changed

Median first-response time down from 4h to 35m

Deflection on 31% of tier-1 tickets

Abstains rather than answering on out-of-scope questions

Tech stack

Deliberately boring,
where boring wins.

Cloud platforms

  • AWS
  • Microsoft Azure
  • Google Cloud
  • Cloudflare
  • DigitalOcean
  • Vercel

Containers & orchestration

  • Kubernetes
  • Docker
  • Amazon EKS
  • Azure AKS
  • Google GKE
  • Amazon ECS
  • Helm
  • Istio

Infrastructure as code

  • Terraform
  • OpenTofu
  • Pulumi
  • CloudFormation
  • Ansible
  • Packer
  • Crossplane

CI/CD & delivery

  • GitHub Actions
  • GitLab CI
  • Jenkins
  • Azure DevOps
  • CircleCI
  • Argo CD
  • Flux

Observability & reliability

  • Prometheus
  • Grafana
  • OpenTelemetry
  • Datadog
  • Elastic Stack
  • Loki
  • Sentry
  • PagerDuty

Security & compliance

  • HashiCorp Vault
  • Open Policy Agent
  • Trivy
  • Snyk
  • Falco
  • SOPS
  • AWS Security Hub
  • Wiz

Frontend

  • React
  • Next.js
  • Angular
  • Vue.js
  • TypeScript
  • JavaScript
  • Tailwind CSS

Backend

  • Node.js
  • Express
  • .NET Core
  • Sequelize
  • Python
  • Go
  • Java

Mobile

  • React Native
  • Flutter
  • Progressive web apps

Data & AI

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Snowflake
  • BigQuery
  • dbt
  • Apache Airflow
  • Apache Kafka
  • Apache Spark
  • pgvector
  • LangChain

Design & CMS

  • Figma
  • WordPress
  • Storybook
  • Contentful

We choose conservatively and we are happy to work inside the stack you already have. If something on this list is missing from your estate, that is usually a decision, not a gap.

Start here

Begin with the assessment.

Two weeks, fixed scope. We read your architecture, delivery pipeline and security posture as they actually are, and hand you prioritized written findings - whether or not we do the work that follows.

  • Written findings, prioritized
  • Effort and risk made explicit
  • Yours to keep either way