CLOUD CERTAINTY
← ALL SERVICES
[ 01 ] AWS SOLUTION ARCHITECTURE

Architecture that survives the second year.

Most AWS estates are not badly built; they are built for a company that no longer exists. We review what you have against where you are going, then redesign the parts that are holding the team back.

DISCUSS THIS WORK →
REFERENCE LANDING ZONE — WHAT WE DESIGN AND HAND OVER ORGANIZATIONS · CONTROL TOWER · VPC · TRANSIT GATEWAY · MULTI-AZ
[ A1 ] ORGANISATION & GUARDRAILS[ A2 · A3 ] NETWORK & WORKLOAD DESIGN[ A4 ] STATE & RESILIENCEAWS ORGANIZATIONSERVICE CONTROL POLICIESGUARDRAILS APPLIED AT THE ROOTOU — SECURITYOU — SHARED SERVICESOU — WORKLOADSLOG ARCHIVE · AUDITNETWORK · CI · IDENTITYPROD · STAGING · DEV+ NEW ACCOUNTVENDED FROM CODE — NO TICKET QUEUEROUTE 53CLOUDFRONT · WAFALBVPC — 10.0.0.0/16AVAILABILITY ZONE APRIVATE — APPLICATIONAUTO SCALING · HEALTH CHECKEDPUBLIC — NAT · EGRESSCOSTED BEFORE IT IS BUILTIMPAIREDAVAILABILITY ZONE BPRIVATE — APPLICATIONAUTO SCALING · HEALTH CHECKEDPUBLIC — NAT · EGRESSCOSTED BEFORE IT IS BUILTTRANSIT GATEWAY — ACCOUNT PEERING · VPN / DIRECT CONNECT TO OFFICERDS — MULTI-AZPRIMARY · AZ-ASYNCHRONOUS STANDBY · AZ-BSTANDBY PROMOTED · AZ-BFAILOVER COMPLETEPITR · RESTORE TESTED, NOT ASSUMEDS3 — VERSIONEDLIFECYCLE TIERED · CROSS-REGIONSQS — BACKPRESSURE ABSORBED[ A5 ] EVERY SIGNIFICANT CHOICE RECORDED — ARCHITECTURE DECISION RECORDSCONTEXTOPTIONS CONSIDEREDDECISIONCONSEQUENCESREVIEWED WITH YOUR TEAM
[ A ] WHAT THE WORK COVERS
A1
Landing zone
Account structure, organisational units, guardrails and baseline controls, set up so new teams get an environment without a ticket queue.
A2
Networking
VPC layout, connectivity between accounts and back to your offices or datacenter, and egress paths designed before they become a bill.
A3
Workload design
Compute, data and queueing choices matched to the actual traffic shape, failure tolerance and the size of the team maintaining them.
A4
Resilience
Failure modes made explicit: what degrades, what fails over, what needs a human, and how long each one takes.
A5
Review & handover
A written architecture decision record for every significant choice, so the reasoning outlives the engagement.
[ B ] WHAT YOU GET
01
Current-state architecture review with prioritised findings
02
Target architecture diagrams and decision records
03
Landing zone and account structure, implemented
04
A sequenced plan your team can execute without us
Everything lands in your repositories and your accounts. Nothing depends on us staying.
[ C ] OTHER SERVICES
02
Kubernetes management
Cluster design, upgrades, autoscaling, observability and day-two operations across managed and self-hosted Kubernetes.
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03
Cloud cost management
Find the waste, fix the architecture behind it, then leave reporting in place so the saving does not quietly reverse.
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04
Terraform & IaC
Module libraries, state strategy and pipelines that make infrastructure changes reviewable instead of nerve-racking.
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Tell us what you have — we make it better and cheaper

Send a short description of your current setup. We will tell you what we would improve, what it would cost, and where the savings are. A considered reply from an engineer, not a sales sequence.

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