Archives | tenzaa

2023

10

27

The operational alert at 2 AM wasn’t for a system crash, but for a data pipeline that had silently started poisoning a p

2023-10-27 Data Engineering

Apache Hudi SciPy ISR Spark Data Quality

27

The GraphQL endpoint for our primary metadata service became a performance bottleneck. The P99 latency was unacceptable,

2023-10-27 Observability

Go Observability eBPF Scala OpenSearch GraphQL Apache Spark

27

The computer vision team’s development loop was broken. Onboarding a new engineer involved a multi-day, documentation-he

2023-10-27 Cloud Native

Kubernetes Frontend Crossplane DevOps OpenCV IaC

27

The mandate was straightforward: expose a Named Entity Recognition (NER) capability as a new internal microservice. The

2023-10-27 Cloud Architecture

MLOps spaCy Serverless AWS Lambda Kong

27

The five-minute refresh interval on our Hadoop operational dashboards was untenable. During a cluster degradation event,

2023-10-27 Data Engineering

WebSockets JPA Hibernate Hadoop Tornado Data Warehouse Valtio

27

The core problem wasn’t a lack of data, but a lack of history. Our existing knowledge graph, built from millions of inte

2023-10-27 Data Engineering

Python NLP Event Sourcing Terraform ArangoDB Architecture