Uptime SLA — Delivered 99.999% availability across multi
cloud Kubernetes clusters
Cloud & DevOps
Cloud-Native Serverless Platform & DevOps Infrastructure
Automated Kubernetes Orchestration, GitOps CI/CD Pipelines, and Multi-Cloud Zero-Downtime Infrastructure
We modernized a legacy monolith into a resilient, multi-cloud Kubernetes infrastructure featuring automated GitOps deployment pipelines, Terraform IaC, and instant auto-scaling.
Technology7 monthsTeam: 8 Engineers$160,000Completed & Deployed
Technology
Kubernetes (EKS & GKE)Docker ContainersTerraform (Infrastructure as Code)ArgoCD (GitOps CI/CD)Istio Service MeshPrometheus & Grafana Telemetry
Platform
Multi-Cloud AWS/GCPGitOps PipelineDeveloper Self-Service Portal
99.999%
slaUptime
-42%
costSavings
<3 minutes
deploySpeed
<15 seconds
autoScaleTime
Overview
Project Overview
For a rapidly growing SaaS enterprise experiencing downtime during traffic spikes, manual server provisioning was draining engineering productivity. Ctas Info Services designed and deployed an automated cloud-native DevOps ecosystem using Kubernetes, Istio service mesh, and ArgoCD GitOps pipelines. The new platform achieved 99.999% SLA availability while reducing monthly cloud hosting costs by 42%.
Client Context
A fast-growing B2B SaaS platform serving millions of active corporate users.
Achieved 99.999% SLA system availability over 12 consecutive months
42% reduction in cloud infrastructure spend via automated spot-instance cluster scaling
Deployment cycle times reduced from 4 hours of manual labor to under 3 minutes via ArgoCD GitOps
Challenges
Key Challenges
Obstacles we identified and addressed during the project.
- 1Migrating a mission-critical monolithic database and application without customer service disruption
- 2Automating seamless multi-region failover across AWS and Google Cloud Platform
- 3Establishing centralized observability and distributed tracing for 60+ microservices
Solutions
Our Solutions
Technical and strategic approaches that resolved each challenge.
- Executed a blue/green deployment strategy using Istio traffic management for zero-downtime database migration
- Built standardized Terraform Cloud modules enforcing automated policy-as-code security checks
- Deployed a unified Prometheus, Grafana, and Jaeger telemetry stack providing sub-second alert metrics
Highlights
Project Highlights
Key features and achievements delivered.
1
Achieved 99.999% SLA system availability over 12 consecutive months
2
42% reduction in cloud infrastructure spend via automated spot-instance cluster scaling
3
Deployment cycle times reduced from 4 hours of manual labor to under 3 minutes via ArgoCD GitOps
Goals
Strategic Objectives
Strategic objectives that guided the project.
Modernize legacy monolith into resilient, multi-cloud containerized microservices
Automate deployment pipelines to enable zero-downtime continuous delivery
Optimize cloud infrastructure resources to cut monthly operating costs
Strategy
Implementation Approach
Implementation approach and technical decisions.
Outcomes
Achieved Results
Measurable results and business impact.
Hosting Savings — 42% reduction in monthly cloud infrastructure expenses
Deployment Speed — Deployment cycle time reduced from 4 hours to under 3 minutes
Auto
Scaling — Sub - 15 second elastic node scaling during peak SaaS traffic spikes
Client
Our Client
Who we built this for.
CloudPulse SaaS Solutions
Enterprise SaaS Infrastructure · Global Technology Provider · Austin, Texas
A fast-growing B2B SaaS platform serving millions of active corporate users.
Client Requirements
- 1
99.999% SLA uptime availability for mission-critical customer workflows
- 2
Sub-5 minute automated deployment pipelines
- 3
Measurable reduction in monthly cloud hosting expenses
Solution
Proposed Solution
Our approach and rationale.
Our Approach
A cloud-native DevOps infrastructure leveraging Terraform Infrastructure-as-Code, Kubernetes container orchestration, ArgoCD GitOps CI/CD pipelines, and Istio service mesh.
Why We Choose This Solution?
- Extensive experience in multi-cloud Kubernetes migrations and infrastructure optimization
- Proven track record delivering 99.999% uptime SLAs while reducing cloud spend
Benefit of This Solution
A enterprise cloud-native DevOps platform that provides sub-3 minute automated deployments, infinite scalability, and 99.999% uptime guarantees.
Features
Key Features
Core platform capabilities delivered.
Automated GitOps CI/CD
ArgoCD automatically synchronizes git repository commits to live Kubernetes clusters.
Multi-Cloud Kubernetes
Resilient container cluster deployment spanning AWS EKS and GCP GKE.
Sub-15s Auto-Scaling
Dynamic cluster autoscaler expanding compute resources during sudden traffic spikes.
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