Course Roadmap
Last Updated: January 14, 2026
1 min read
Use the filters below to tailor your prep by difficulty and experience level.
0%complete
19 sections113 chapters
PostgreSQLMySQLMongoDBRedisMemcachedDynamoDBCassandraElasticsearchKafkaRabbitMQSQSFlinkSparkS3AWS LambdaNginxZookeeperDockerKubernetesPrometheus
High
Intermediate
Medium
Intermediate
Medium
Intermediate
High
Intermediate
Low
Intermediate
High
Intermediate
High
Advanced
High
Intermediate
High
Intermediate
Medium
Intermediate
Medium
Intermediate
Low
Advanced
Low
Advanced
High
Intermediate
Medium
Intermediate
Medium
Intermediate
Medium
Advanced
Medium
Intermediate
Low
Advanced
Low
Intermediate
Realtime UpdatesFanout PatternHigh Read TrafficHigh Write TrafficHandling Hot KeysHandling Traffic SpikesHandling Large FilesMedia StreamingHandling Location DataGenerating Unique IDsDistributed CountingLeader ElectionFailure DetectionHandling FailuresRecommendationsMulti-TenancyMulti-Region ArchitectureDeduplicating DataDistributed TransactionsRemoving Single Points of Failure
High
Intermediate
High
Intermediate
High
Intermediate
High
Intermediate
Medium
Intermediate
Medium
Intermediate
Medium
Intermediate
High
Advanced
High
Intermediate
Medium
Intermediate
Medium
Advanced
Medium
Advanced
Medium
Intermediate
High
Intermediate
Low
Advanced
Low
Advanced
Medium
Advanced
Low
Intermediate
Medium
Advanced
High
Intermediate