VRO Engineer Overview

Technology Stack

VRO software leverages a wide range of tools and technologies, categorized by their purpose within the stack:

Java: Most of the project is built using the Spring Framework.
Python: Domain services (partner team projects) are primarily written in Python.
Ruby: One domain service is currently written in Ruby.

RabbitMQ: Serves as the primary communication bus between microservices, using AMQP architecture.
Gradle: Utilized for build automation. Refer to the buildSrc folder for details.
Docker: Extensively used for local development and deployments.
- Note: In most cases, Docker Desktop is not provided. Colima is recommended as an alternative container runtime.
Postgres: AWS RDS Postgres is employed for database services, managed through Helm charts.
Redis: Currently in the process of being removed from the stack.
Kubernetes: VRO’s DevOps operations are supported by LHDI infrastructure.
ArgoCD: Used for deployment management (see this issue).

VRO also utilizes these key repositories for project management and deployments:

VRO Local Dev Environment Setup: How to get the VRO dev environment working locally.
VRO Architecture Design Diagram: An overview of VRO's architecture.
VRO Engineer Onboarding: Onboarding guidelines for new engineers.
VRO Services, Points of Contact, and Issue Escalation Paths: Use this document to familiarize yourself with partner teams, services, and issue escalation paths.
On-Call Responsibilities: Guidelines for on-call duties.
- Datadog Monitoring: Instructions for setting up and using Datadog for monitoring.