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DevOps · Cloud · SRE · FinOps

Cloud infrastructure that scales, costs less and stays up

AWS, GCP and Azure done properly. Terraform from day one, Kubernetes only where it earns its keep, CI/CD pipelines your team can trust, observability that fires alerts that mean something, and a monthly FinOps review that actually moves your bill down. AI native engineering applied to platform work, not just app code.

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RG INSYS LLP delivers DevOps, SRE and cloud engineering across AWS, GCP and Azure. We standardise on Terraform for infrastructure as code, Kubernetes (EKS / GKE / AKS) where the workload justifies it, GitHub Actions / GitLab CI / CircleCI for delivery pipelines, and a Datadog / Grafana / Prometheus / Sentry observability stack tuned to actually useful alerts. Our FinOps practice typically cuts cloud bills 25 to 45% in the first month on under optimised accounts. UK, US, UAE and Indian SaaS, fintech, healthcare and recruitment platforms run on infrastructure we designed and operate.

What we deliver
Cloud architecture, Terraform IaC, Kubernetes platforms, CI/CD pipelines, secrets management, observability and alerting, security hardening, disaster recovery, FinOps audits and ongoing 24/7 operations.
Typical timeline
4 to 8 weeks for a greenfield platform setup or a major modernisation. Ongoing operations on a monthly retainer. Cost audits delivered in 1 to 2 weeks.
Pricing from
$8,000 fixed price for a project (greenfield setup, migration, audit). $4,000/month retainer for ongoing DevOps and SRE coverage. 24/7 on call quoted separately.
Stack
AWS, GCP, Azure, Terraform, Pulumi, Kubernetes (EKS / GKE / AKS), Docker, GitHub Actions, GitLab CI, CircleCI, ArgoCD, Datadog, Grafana, Prometheus, Loki, Sentry, OpenTelemetry, PagerDuty.
Compliance-ready for
SOC 2, HIPAA, GDPR, PCI DSS, ISO 27001 patterns. CIS benchmarks, AWS Well Architected reviews, encryption at rest and in transit, immutable audit logs, least privilege IAM by default.
What's included

A platform your engineers actually want to ship on

🏗️

Cloud architecture and Terraform IaC

VPC design, account structure (AWS Organizations, GCP folders, Azure management groups), environment separation, shared services, networking and IAM. Terraform modules with proper state management, drift detection and PR based change review.

⚙️

CI/CD pipelines

GitHub Actions, GitLab CI or CircleCI tuned to your stack. Linting, tests, security scanning (Snyk, Trivy), build, sign and deploy. Blue/green or canary deploys, automatic rollback on health check failure, GitOps with ArgoCD where Kubernetes is in play.

🐳

Containers and Kubernetes

Hardened Docker images, multi stage builds, distroless bases, vulnerability scanning. EKS / GKE / AKS clusters with sensible node groups, pod security, network policies, ingress and cert manager. Helm charts and Kustomize for repeatable deployments.

📈

Observability and SRE

Datadog or Grafana Cloud with Prometheus, Loki, OpenTelemetry tracing and Sentry. Real service level objectives, RED and USE method dashboards, alert routing to PagerDuty or Opsgenie, post incident review process and a written runbook per service.

🔐

Security and secrets management

AWS Secrets Manager, GCP Secret Manager, HashiCorp Vault. Least privilege IAM, MFA enforcement, audit logging to a separate account, CIS benchmarks, image scanning, dependency scanning and an annual penetration test recommendation. Compliance-ready for SOC 2, HIPAA, GDPR and PCI DSS.

💰

FinOps and cost optimisation

Monthly written cost reports with anomaly callouts. Rightsizing, savings plans / reserved instances matched to real usage, lifecycle policies on storage and logs, spot / preemptible where safe. Typical first month savings 25 to 45% on under optimised accounts.

Our method

How a DevOps engagement actually unfolds

01
Audit, week 1

Read the current cloud account, IaC repo (or lack of one), pipelines, monitoring and bill. Output: a written audit with security, reliability and cost findings ranked by impact, plus a fixed price plan for Phase 1.

02
Foundations, weeks 2 to 4

Terraform repo, account structure, networking, IAM, secrets, baseline observability and a green CI/CD pipeline. Existing workloads either lifted into the new platform or wrapped so they are managed cleanly going forward.

03
Hardening and SRE, weeks 5 to 8

Real SLOs per service, alert tuning, on call rota, runbooks, disaster recovery rehearsal, security review and a first FinOps pass. Your engineers trained on the platform and the playbook.

04
Operate or hand over

Continue on a monthly retainer with a dedicated DevOps engineer plus on call backup, or hand fully to your in house team with documentation and 30 days of warranty support. You always own the cloud accounts and the IaC.

Our tech stack for DevOps and cloud

We are deliberately cloud agnostic and stack agnostic. The right tool depends on your workload, your team, your existing contracts and your compliance constraints. The list below is what we run most often in production. Where you have an existing investment we adapt; where you are greenfield, we default to mainstream tools that are well understood, well documented and that LLM coding agents handle fluently.

AWS GCP Azure Terraform Pulumi Docker Kubernetes (EKS / GKE / AKS) Helm ArgoCD GitHub Actions GitLab CI CircleCI Datadog Grafana / Prometheus / Loki Sentry PagerDuty / Opsgenie HashiCorp Vault
Proof

A representative case study

Retail · UK Multi brand UK retailer

DevOps transformation: from click ops AWS to Terraform plus EKS in 10 weeks

A multi brand UK retailer was running 14 click ops AWS environments with no IaC, manual deploys, no real monitoring and a $38,000/month cloud bill. We delivered a Terraform managed account structure, EKS clusters per environment, GitHub Actions pipelines with canary deploys, Datadog observability with real SLOs and a FinOps pass that cut the bill by 41%. Total elapsed time: 10 weeks with a 2 person team.

41%Cloud bill reduction
10 wksEnd to end
14Envs codified in Terraform
0Production incidents

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Pricing

Transparent pricing for DevOps and cloud

From $4,000/month

Ongoing DevOps and SRE retainer with a part time senior engineer plus on call backup. Or fixed price project work from $8,000 for greenfield setups, audits and migrations.

  • Terraform IaC, CI/CD and observability set up properly from day one
  • P1 incident response inside 30 minutes during business hours
  • Monthly written cost and reliability report with FinOps actions
  • You own the cloud accounts, the IaC repo and the runbooks
Full pricing & engagement models →

All pricing transparent. No hidden fees. Free 48-hour written estimate.

FAQ

Common questions

We are deliberately cloud agnostic. We have shipped production workloads on AWS, GCP and Azure and pick based on your situation, your existing contracts, your team's expertise and the specific services you need (for example, Vertex AI on GCP, Bedrock on AWS, or Azure OpenAI for enterprise Microsoft shops). Where you are starting fresh, we will give you a written recommendation with cost projections rather than a default answer.
Click ops infrastructure breaks the moment the person who built it leaves. Terraform makes every change reviewable, reversible and reproducible across environments. We default to Terraform because it is genuinely multi cloud, has the largest provider ecosystem and the strongest community modules. We use Pulumi or AWS CDK where you have a strong existing investment. We do not use CloudFormation directly anymore.
Often, no. Kubernetes is the right answer for genuinely multi service workloads with auto scaling and team isolation needs. For most early stage products, a managed container service (ECS Fargate, Cloud Run, Container Apps) or even a single instance with Docker Compose is the right call. We will tell you honestly when Kubernetes is overkill and would just slow you down. When you do need it, we run EKS, GKE or AKS with proper IAM, namespaces, network policies and cost controls.
The base retainer covers a part time senior DevOps engineer (around 60 to 80 hours per month), CI/CD pipeline maintenance, infrastructure changes via reviewed Terraform PRs, observability tuning, security patching, on call backup and a monthly written cost and reliability report. P1 incident response inside 30 minutes during business hours, 4 hours overnight. Larger retainers and 24/7 coverage are quoted from a written scope.
Yes. FinOps is a core part of what we do. Typical first month savings on a poorly optimised AWS account run 25 to 45%: rightsizing instances, deleting orphaned resources, switching to spot/preemptible where safe, lifecycle policies on S3 and CloudWatch logs, reserved instances or savings plans matched to actual usage, and database tier corrections. We deliver a written audit with prioritised actions and exact monthly impact before any change is made.
Yes. Default observability stack is Datadog or Grafana Cloud (whichever fits your budget) with Prometheus for metrics, Loki or Datadog for logs, OpenTelemetry tracing and Sentry for errors. Real SLOs are defined per service, alerts route to PagerDuty or Opsgenie with sensible severity thresholds. The goal is alerts that mean something, not a constant noise floor your team learns to ignore.
Every production system gets documented RPO and RTO targets, automated backups with restore testing on a schedule (not just creation), and a written disaster recovery runbook. For databases, point in time recovery and cross region replication where the workload justifies it. For object storage, lifecycle and versioning policies. We periodically rehearse restore procedures because backups that have never been tested are not really backups.
Yes. We have done AWS to GCP, on prem to AWS, monolithic VMs to containerised services on EKS, and many smaller migrations. The pattern is the same: discovery and audit, target architecture document, parallel run setup, incremental migration with reversible cutover, then decommissioning of the old stack. Pricing depends on scope and is fixed per phase rather than open ended.
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