# Problem
The operation ran on Azure VMs with a tightly-coupled monolith, manual deploys and no infrastructure as code. Growth into multiple brands and countries required isolating environments, reducing deploy times and hardening security.
← cd ../projects/
$ cat projects/atomo-gaming/README.md
Atomo Gaming
Multi-brand iGaming platform running in 5 countries, focused on availability, security and scalability.
- Client
- Atomo Gaming (Barcelona)
- Role
- Tech Lead DevOps + Tech Lead Backend
- Period
- October 2024 – Present
- Location
- Remote · Spain
# Solution
I migrated the platform from Azure VMs to AWS EKS, breaking the monolith into 20+ microservices. Replaced Gradle with Maven, dockerized every service, provisioned all infrastructure with Terraform and hardened security (IAM, secrets, network segmentation). 24/7 operation with observability and runbooks.
$ tail -f impact.log
Measurable impact
- → 7 live brands across 5 countries (Ecuador, Guatemala, Panama, Brazil, Angola)
- → 20+ microservices across 3 EKS clusters
- → 120k+ concurrent users and 200k+ peak requests
- → Sustained 99.2% uptime
- → Tech Lead of a 22-person DevOps + Backend team
$ cat stack.txt
Tech stack
Java 21 Spring Boot Maven Docker Kubernetes AWS EKS Terraform PostgreSQL MySQL Redis RabbitMQ MongoDB Elasticsearch
$ curl -I project-urls