Marcio Cunha

Technical Articles

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

All categoriesArquiteturaAutomaçãoBackendCarreiraDevOpsEletrônicaEngenhariaFrontendHardwareIANegóciosProdutividadeRedes
BackendArquitetura•3 min

Reactive State Synchronization in Event Driven Microservices Architectures

Learn how to keep data consistent across independent microservices using events, avoiding distributed database headaches.

IABackend•4 min

Language Model Alignment with Reinforcement Learning and Human Feedback in Production

Explore the practical challenges of implementing RLHF in production AI systems, aligning language models with real human expectations.

BackendArquitetura•4 min

Access-Driven Data Modeling in Graph Databases for Product Catalogs

Learn how to structure a high-performance product catalog using access-driven graph database modeling. Master nodes and edges to optimize complex queries without bottlenecks.

BackendArquitetura•4 min

Distributed Rate Limiting Strategies Using Atomic Counters and Redis Cluster

Learn how to architect a high-scale distributed traffic control system using Redis Cluster and atomic operations to protect APIs against overload.

BackendArquitetura•4 min

Cache Memory Optimization in Distributed Vector Search Engines

Learn how to structure caching strategies and manage RAM in distributed vector search engines to reduce similarity query latency at scale.

BackendArquitetura•4 min

Fault Isolation Patterns and Progressive Degradation with Adaptive Circuit Breakers

Learn how to build resilient distributed systems using intelligent flow breakers that learn from historical failures and protect microservices against overloads.

BackendArquitetura•3 min

Real-Time Data Processing with Optimized Streaming Joins in Time-Series Databases

Learn how to structure real-time data joins using time-series databases to unify continuous streams of sensors and events without memory bottlenecks.

BackendArquitetura•4 min

Resilience Patterns for Asynchronous Communication in Saga-Based Systems

Explore how to design resilient architectures using the Saga pattern to manage distributed transactions in microservices. We analyze practical compensation strategies, idempotency, and runtime failure handling.

BackendArquitetura•4 min

High Throughput Event Stream Processing with Dynamic Partitioning in Kafka

Learn how to architect massive real-time data pipelines using Apache Kafka and smart dynamic partitioning strategies to eliminate operational bottlenecks.

BackendDevOps•4 min

Building Efficient Alert Systems with Noise Reduction Based on Statistical Failure Clustering

Learn how to mitigate alert fatigue in complex infrastructures using statistical clustering algorithms to correlate failures and eliminate irrelevant notifications.