Data-Pipelines

Architectural principles for reliable batch and streaming data pipelines; focusing on strict time semantics, exactly-once processing, optimal partitioning, observability, and reproducible states.

A deep architectural comparison of data processing pipelines: evaluating Apache Spark's batch ETL model against Apache Beam's portable unified model and Apache Flink's native API for stateful processing.

A framework for balancing Latency (system Completeness) against Verification (data Integrity) by effectively choosing between Speculative execution and Pessimistic consensus intervals.

Principles for highly available production ML inference; utilizing immutable model registries, dynamic request micro-batching, safe canary rollouts, graceful fallback degradation, and efficient GPU memory management.

Best practices for establishing robust observability using RED/USE metrics, contextual structured logging, distributed tracing, actionable alerting, and SLO-driven reliability engineering.

A secure platform design for advanced federated learning pipelines; training models directly across edge devices without sharing raw telemetry, utilizing secure local aggregation and robust privacy safeguards.

A highly scalable real-time streaming pipeline engineered to continuously ingest and process high-volume user event streams; gracefully handling late arrivals and robust fault tolerance protocols.

Operational principles for robust search retrieval and RAG pipelines; focusing on hybrid lexical-semantic retrieval techniques, long-term embedding model stability, automated ranking evaluation, and privacy-aware indexing.

An inherently scalable video ingestion and transcoding system architecture; asynchronously chunking heavy media, extracting actionable features, and steadily outputting adaptive bitrates via worker pools.

Guiding principles for production-ready web apps using 12-factor methodologies; encompassing stateless scaling, durable media handling, robust background processing, CI/CD, and deep observability.