Strong software engineering fundamentals (clean code, testing, code reviews)
Cloud infrastructure basics (compute, storage, networking)
Containers and orchestration (Docker, Kubernetes)
Automation pipelines for build/test/release (CI/CD concepts)
Python and at least one additional backend language (often Go/Java)
ML lifecycle knowledge (training, evaluation, deployment, monitoring)
Model and data versioning practices (reproducibility, lineage)
Observability (logging, metrics, alerting) and incident response
Security basics (secrets management, least-privilege access, compliance awareness)
Working across teams (requirements gathering, prioritization, documentation)