Mandragore Learning Academy
DE EN ES FR IT NL PT PT-BR
Careers & jobs

DevOps & CI/CD: build a reliable, measurable delivery pipeline

DevOps combines engineering and collaboration practices that shorten the path from change to production without losing control of risk. CI/CD automates integration, testing, delivery and deployment alongside Git, artefacts, IaC, observability and security.

Who is this article for?

This article is for professionals and learners who want to understand the skill before applying it at work or choosing training.

What you need to understand

This is a professional capability, not just a list of tools. Core foundations include DevOps, Git, CI, CD.

Mastery develops through a clear progression: understand the principles, apply them to a real case, validate the result, then operate and maintain the solution.

Why this skill matters today

This capability is directly relevant to modern digital projects and to teams building reliable, integrated and maintainable systems.

Professional value comes from combining understanding, hands-on practice, quality controls, security and the ability to explain technical choices.

What you actually do with this skill

Structurer GitDefine short-lived branches, pull requests, reviews and merge rules so every change remains traceable and reversible.
Automatiser les testsRun linting, unit tests and security checks automatically on every change before it can be merged.
Construire un pipelineOrchestrate build, tests, artefact creation, approval and deployment with explicit conditions and inspectable logs.
Décrire l’infrastructureVersion networking, compute, variables and dependencies as code to prevent environment drift.
Superviser la productionConnect each deployment to metrics, logs and errors so regressions are detected quickly and rollback can be triggered.

Concrete example: Fiabiliser la livraison d’une API

Users, data, existing systems, security, quality and operational constraints.

Problem : Make a process or system more reliable, maintainable and less dependent on manual work.

Context : Users, data, existing systems, security, quality and operational constraints.

Skills : DevOps, Git, CI, CD, Docker.

Example : Build a small, observable and testable solution before scaling it.

Hands-on application : Test normal and failure cases, document the result and define maintenance controls.

Skills to master

Mastery develops through a clear progression: understand the principles, apply them to a real case, validate the result, then operate and maintain the solution.

BeginnerUnderstand foundations, terminology and first practical operations.
IntermediateBuild structured, integrated and tested workflows.
Advanced / autonomousDesign, secure, operate and improve the solution in a professional environment.

Errors, limitations and points of attention

  • Skipping controls and tests.
  • Using excessive permissions or exposed secrets.
  • Changing systems without traceability.
  • Ignoring documentation and maintenance.
  • Depending on a tool without understanding its limits.

How to progress

BeginnerUnderstand foundations, terminology and first practical operations.
IntermediateBuild structured, integrated and tested workflows.
Advanced / autonomousDesign, secure, operate and improve the solution in a professional environment.
Mandragore Learning Academy

Train with Mandragore Learning Academy

Mandragore Learning Academy connects this article to training paths that are actually present in its catalogue.

The objective is to move from understanding to practical, controlled and professionally reusable skills.

View the related training →
Mandragore Learning Academy

Extend this skill with ChatGPT

A profession-specific ChatGPT path exists in the Mandragore catalogue for this context.

ChatGPT for Developers Open the matching profession-specific ChatGPT path.
Related competency path

Related competency path

The related competency path places this skill in a broader professional objective and shows essential, recommended and complementary capabilities.

Sources and references

Mandragore source: catalogue configuration files remain the source of truth for the training actually offered.

  • GitHub Docs — Understanding GitHub Actions
  • DORA — Software delivery performance