Data Warehousing, Spark, Sql, Druid, OLAP systems, real-time streaming frameworks, Big Data Hadoop ecosystem tools, Flink, Apache Pinot

Object-Oriented Programming (OOP), Java, Core Java, Java Microservices, Apache Kafka, Distributed Systems, AWS, Amazon Web Services, Kafka Streams, Asynchronous Communication, Real-Time Data Processing

containerization , Networking Concepts, Scripting Languages, AWS Administration, orchestration technologies, cloud infrastructure management, deployment automation, security best practices

Distributed Systems, Apis, Concurrency, Backend Engineering, System Design, Python, Go, Relational Databases, Caching, Asynchronous Processing, Idempotency, Event-Driven Architectures, data models, Observability

system integration techniques, data migration strategies, SAP Master Data Migration, data validation and reconciliation processes

.Net Core, C#, Gcp, Microsoft Technologies, Azure, Kubernetes, AWS, messaging systems, AI ML fundamentals, REST Web APIs, APIs SDKs, cloud environments, Relational Databases, LLM usage patterns, non-relational databases, AI-assisted coding tools, vector search embeddings