Engineering Team Hub

Tech Stack

• Frontend: React + TypeScript, Next.js
• Backend: Node.js, Express, Python (FastAPI for ML services)
• Database: PostgreSQL, Redis
• Infrastructure: AWS (ECS, RDS, S3), Terraform
• CI/CD: GitHub Actions

Git Workflow

1. Create a feature branch from main: git checkout -b feat/your-feature
2. Make changes, commit with conventional commits (feat:, fix:, chore:)
3. Open a PR against main
4. Get at least one approval
5. Squash-merge into main
6. Delete the feature branch

Architecture Decisions

Architecture Decision Records (ADRs) are stored in /docs/adr/ in the main repo.

• ADR-001: Monorepo with Nx
• ADR-002: Message queue via Redis Streams (not RabbitMQ)
• ADR-003: Serverless for image processing

On-Call Rotation

Weekly rotation in PagerDuty. See #engineering for the current on-call.