Case studies

Companies from all over the world have trusted Devopsity to increase their agility, migrate to cloud and grow. Learn how we helped various companies evolve and advance reading our case studies.

Post-Migration Modernisation to AWS ECS | Fintech Case Study
Post-Migration Modernisation to AWS ECS

A global fintech platform handling traditional finance and digital assets needed its AWS infrastructure modernised after an initial Heroku migration. We delivered Graviton compute migration, preview environments, CI/CD improvements, and a full security modernisation achieving 93% reduction in manual security overhead.

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US to EU Cloud Migration - EdTech Data Residency Case Study
Moving infrastructure from US to EU

Our project with EdTech startup Sumdog started as a standard IaC refactor but evolved into a full application and data migration from US to the AWS EU region - driven by Brexit and UK data privacy requirements including Cyber Essentials Plus.

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Migration from Heroku to AWS
Migration from Heroku to AWS

In this project, Devopsity collaborated with a software house that served the end client - a medium-sized company in the financial sector (buying stocks of companies with cryptocurrencies).

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Kubernetes Platform Modernisation for Live Events Streaming - Fintech
Kubernetes Platform Modernisation for High-Traffic Live Events Streaming

A fintech-for-media company modernised its AWS Kubernetes platform to handle unpredictable traffic spikes during live sports events. Multi-account architecture, EKS optimisation, Aurora Serverless v2 tuning, and ephemeral preview environments replaced a single-account setup with no blast radius containment.

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Improvement of an existing infrastructure
Improvement of an existing infrastructure

The main goal of the project was to review current existing infrastructure, improve it and set up production environment that is highly available.

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From DigitalOcean to AWS EKS – Migration Case Study
From Digital Ocean to AWS EKS

Client is moving his 3 stage environment from DigitalOcean to AWS. Initially it will be a lift and shift plus some small modernisation

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EC2 to ECS Fargate Migration - UK Healthcare Platform Modernisation
EC2 to ECS with Fargate and RDS Modernisation

A UK healthcare platform migrated from manual EC2 deployments to fully automated ECS Fargate with Terraform, GitHub Actions CI/CD, and NHS-compliant security. Deployment time dropped from hours to under 10 minutes.

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Datadog Observability Implementation for E-commerce Platform
Datadog implementation reveals hidden network latency in on-premise e-commerce infrastructure

An e-commerce company with fragmented monitoring across 7 tools couldn't diagnose persistent performance issues. We implemented Datadog across infrastructure, APM, and network layers, uncovering a 1-second latency penalty on every request.

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Cloud Infrastructure Cost Optimisation – Case Study devopsity.com
Optimisation and cost reduction of cloud infrastructure

For this project, we have focused on optimisation and cost reduction of cloud infrastructure. The client specialises in the mobile software / mobile application sector. The Client’s mobile application is aimed at relieving households of the burden of monthly bills.

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Kubernetes cluster on Proxmox virtual environment - devopsity.com
Kubernetes cluster on Proxmox virtual environment

For this project, we have prepared an environment built on its own infrastructure using Kubernetes, Proxmox. The client is a software house specialising in the design and implementation of mobile and internet applications. The high availability, platform high data ingestion throughput and fast delivery of new applications were particularly important for the client.

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Read our blog
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    RAG Architecture on AWS. S3 + OpenSearch + Bedrock - Infrastructure Patterns, Scaling, and Costs.
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    IT Spending Control in AWS and Azure. How to Implement a Showback Model So Business Units Understand Their IT Bills.
  • Multi-Cloud Networking - AWS Interconnect vs Google Cross-Cloud Interconnect vs Site-to-Site VPN
    Multi-Cloud Networking - AWS Interconnect vs Google Cross-Cloud Interconnect vs Site-to-Site VPN
  • AWS Bedrock vs SageMaker vs Self-Hosted EKS. LLM Inference Cost, Latency & Architecture Compared.
    AWS Bedrock vs SageMaker vs Self-Hosted EKS. LLM Inference Cost, Latency & Architecture Compared.
  • Azure DevOps vs GitHub Actions - Which CI/CD Pipeline for Enterprise?
    Azure DevOps vs GitHub Actions - Which CI/CD Pipeline for Enterprise?
  • How Much Does a Cloud Server Cost? Comparing EC2 Instance Pricing and Hidden EBS Costs.
    How Much Does a Cloud Server Cost? Comparing EC2 Instance Pricing and Hidden EBS Costs.
  • Hidden Costs of AWS NAT Gateway. How to Identify Data Flow Cost Anomalies and Use VPC Endpoints.
    Hidden Costs of AWS NAT Gateway. How to Identify Data Flow Cost Anomalies and Use VPC Endpoints.
  • EKS vs GKE for Payment Processing - Architecture Decisions for Regulated Workloads
    EKS vs GKE for Payment Processing - Architecture Decisions for Regulated Workloads
  • CI/CD Consulting: What It Includes and When You Need It
    CI/CD Consulting: What It Includes and When You Need It