Marcio Cunha

Technical Articles

Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.

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DevOpsArquitetura•5 min

Infrastructure Dependencies and Conflict Resolution in Declarative Monorepos

Learn how to orchestrate dependency graphs, isolate shared states, and resolve concurrency conflicts in large-scale infrastructure-as-code monorepos.

ArquiteturaDevOps•3 min

Disaster Recovery Time Reduction in Distributed Systems via Automated Incremental Snapshots

Discover how automated incremental snapshots transform disaster recovery strategies in distributed architectures, cutting downtime at its root.

DevOpsArquitetura•5 min

Continuous Compliance and Infrastructure as Code Drift Remediation

Discover how automated pipelines detect unauthorized manual cloud alterations and reconcile actual infrastructure state back into declarative codebases quickly.

DevOpsArquitetura•4 min

Ephemeral State Persistence and Fault Recovery in Distributed CI Pipelines with Distributed Caching

Learn how to build efficient continuous integration pipelines using distributed caching storage to preserve temporary data and recover from failures without losing momentum.

DevOpsArquitetura•5 min

Runtime Access Policy Mutation for Admission Controllers in Kubernetes Environments

Learn how to apply dynamic runtime security and access control mutations in Kubernetes clusters using Admission Webhooks and dedicated operators.

DevOpsArquitetura•4 min

Ephemeral Secrets Management with Workload Identities in Heterogeneous Environments

Learn how to structure short-lived credential issuance tied to cryptographic workload identities, ensuring automated security across legacy servers and modern Kubernetes clusters.

ArquiteturaDevOps•4 min

Technical Transition Plan for Decoupled Domain Architectures

Learn how to structure a technical migration from monolithic systems to decoupled microservices in environments with chronic technical debt, mitigating risks and ensuring operational stability.

BackendArquitetura•5 min

Root Cause Analysis for Intermittent Failures in High-Concurrency Distributed Systems

Learn how to diagnose intermittent failures in high-concurrency distributed systems using distributed tracing, correlated logs, and fault injection.

DevOpsArquitetura•6 min

Implementing Zero-Trust Security in CI/CD Pipelines with Cryptographic Artifact Signing

Learn how to build secure software supply chains using zero-trust models and digital signatures at every build stage.

BackendArquitetura•5 min

Fault Isolation and Circuit Breaking in Service Meshes with Dynamic Degradation

Learn how to protect distributed architectures using circuit breaking and dynamic feature degradation to keep systems online despite cascading failures.