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Data EngineeringCase Study·92% Match

Realtime Logs Processing — Airflow + Kafka + Elasticsearch

Production-grade streaming log pipeline: Confluent Kafka ingests application events, AWS MWAA (Managed Apache Airflow) orchestrates the DAGs, and Elasticsearch indexes logs for full-text search and analytics. AWS Secrets Manager handles all credentials securely. Topics tagged: python, aws, elasticsearch, airflow, kafka, aws-secrets-manager, mwaa.

PythonApache AirflowKafkaElasticsearchData Engineering
ProductionConfluentKafkaAWS MWAAAirflowElasticsearchSearch indexSecrets MgrCredentials★ Featured
Confluent
Kafka
AWS MWAA
Airflow
Elasticsearch
Search index
Secrets Mgr
Credentials
🔴 The Problem
▸

Log data scattered across services with no central search or anomaly detection

▸

Manual credential management created security risk in multi-service pipelines

✅ The Solution
▸

Confluent Kafka ingests events at scale; AWS MWAA orchestrates DAGs for routing and enrichment

▸

Elasticsearch indexes all logs for full-text search; AWS Secrets Manager handles credentials centrally

📈 Impact & Results
▸

Sub-second log ingestion from any application event source

▸

Full-text search across all logs via Elasticsearch queries

▸

Zero hardcoded credentials — all secrets rotated via AWS Secrets Manager

Full Tech Stack
PythonApache AirflowKafkaElasticsearchData Engineering

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