Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
BackendArquitetura•3 min

Data Consistency in Microservices with Outbox, Debezium, and Kafka

Learn how to ensure eventual consistency in distributed architectures using the Transactional Outbox pattern combined with database change data capture via Debezium and Apache Kafka messaging.

BackendArquitetura•4 min

Elimination of Context Switching with Asynchronous Notification Systems Based on Priority Triage

Learn how to build asynchronous notification systems with priority triage to eliminate context switching, protect developer focus, and maintain the operational resilience of engineering teams.

BackendArquitetura•5 min

Processing Bottleneck Analysis in Distributed Systems Through RPC Call Profiling

Learn how to trace RPC calls and uncover hidden latency in microservice architectures. Explore practical telemetry strategies to optimize data flows and mitigate concurrency failures.

FrontendArquitetura•3 min

Mitigating Excessive Rerenders with Decoupled Component Architectures in Hidden Tabs

Learn how to structure components in hidden tabs to prevent unnecessary renders in complex web applications, boosting performance and user experience.

BackendArquitetura•5 min

Real Time Event Processing with Hash Key Partitioning in High Throughput Streams

Learn how hash-based partitioning solves bottlenecks in high-throughput streams, ensuring event ordering and scalability in distributed architectures.

ArquiteturaEngenharia•4 min

Modeling Technical Knowledge Retention Metrics and Mitigating Key Developer Bottlenecks

Learn how to structure precise metrics to audit information flow in engineering teams and mitigate the risk of bottlenecks caused by senior developers.

BackendArquitetura•4 min

Distributed Caching with Event-Driven Invalidation in Microservices

Learn how to maintain consistent data across high-concurrency distributed systems using event-driven cache invalidation with message brokers.

FrontendArquitetura•4 min

Client-Side Rendering Optimization with DOM Virtualization in High-Density Data Applications

Explore how DOM virtualization resolves performance bottlenecks in web interfaces handling thousands of simultaneous records in the browser.

ArquiteturaDevOps•3 min

Data Governance Alignment in Multi-Cloud Architectures with Homomorphic Encryption

Learn how to align strict data governance policies in multi-cloud environments using homomorphic encryption, allowing sensitive information to be processed without ever decrypting it in the cloud.

DevOpsArquitetura•4 min

CI/CD Workflow Orchestration with Ephemeral Runners in Kubernetes and Namespace Isolation

Learn how to build secure continuous integration environments using isolated ephemeral runners in Kubernetes clusters, preventing state contamination and vulnerabilities.