C, Windows, Network Programming, Linux, Perl, Object Oriented Design, Python, Cross-platform development, NoSQL databases, Multithreaded concepts, Communication Protocols, Build process, High-speed message queues, Real-time systems

Aws Services, Apache Spark, Kafka, Bitbucket, Sql, Rabbitmq, Continuous Integration, Jenkins, Terraform, Ansible, Gitlab, Data Warehousing, Databricks, Python, AWS SQS, Data Lakes, DevOps practices, NoSQL databases, Delta Lake architecture, AWS Kinesis

Distributed Systems, Apache Kafka, socket buffers, zero-copy networking, JVM internals, JIT behavior, memory layout, fsync semantics, TCP tuning, page cache, GC tuning

Java, Nosql, RDBMS, Microservices, AWS, database architectures, cloud architectures, Go, distributed architectures, OOP patterns

Java, Postgres, Amazon Aws, MongoDB, Python, Sql, NoSQL databases, Data integrations, ETL pipelines

Jenkins, Git, APEX, Python, Azure DevOps, Agile DevOps principles, Salesforce DX, CI CD pipelines, SOAP APIs

Java, PostgreSQL, Dynamodb, Kafka, Kotlin, AWS, Microservices, Event-driven systems, Pulsar

Java, Golang, Gcp, Docker, Azure, Python, AWS, backend distributed systems