Everything you need to know to get the job.

Apache Flink

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Apache Hadoop

Apache Pulsar - distributed pub-sub messaging system

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

Apache Druid: a high performance real-time analytics database.

AWS Service registry for resilient mid-tier load balancing and failover.

Interview questions

Apache Beam is a unified programming model for Batch and Streaming data processing.

Apache Storm

Apache HBase

Apache Ignite

Ribbon is a Inter Process Communication (remote procedure calls) library with built in software load balancers. The primary usage model involves REST calls with various serialization scheme support.

Make stream processing easier! Easy-to-use streaming application development framework and operation platform.

Apache Lucene open-source search software

Apache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform

A distributed in-memory data store for the cloud

Smithy is a protocol-agnostic interface definition language and set of tools for generating clients, servers, and documentation for any programming language.

Apache TinkerPop - a graph computing framework

Google Cloud Client Library for Java

Distributed Big Data Orchestration Service

Apache Solr open-source search software

A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications

Google HTTP Client Library for Java

Netflix Application Monitoring Library

Hollow is a java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high performance read-only access.

Co-Process for backup/recovery, Token Management, and Centralized Configuration management for Cassandra.