A DevOps individual/team fills the gap between development and operations.
Key Responsibilities of DevOps
Collaboration & Communication
Communicate and collaborate with developers, testers, and operations teams.
Remove silos across teams.
Automation
Automate builds, testing, and deployments.
Write scripts and use tools to minimize manual effort.
CI/CD (Continuous Integration & Deployment)
Establish pipelines where code is automatically tested and deployed.
Infrastructure as Code (IaC)
Configure servers, networks, and environments with code (Terraform, Ansible).
Configuration Management
Have systems and apps configured consistently across environments.

Monitoring & Logging
Monitor application performance, errors, and server health (Grafana, Prometheus, ELK).
Prevent issues from impacting users.
Cloud & Containerization
Deploy Docker & Kubernetes for containerized apps.
Security (DevSecOps)
Embed security in all phases of development.
Execute vulnerability scans and compliance scans.
Continuous Improvement
Gather feedback, analyze failure, and refine processes.
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