Java, Networks, PostgreSQL, Data Structures, Kafka, Node.js, Concurrency, Algorithms, MySQL, Distributed Systems, MongoDB, Python, Intelligent automation, LLMs, Cloud platforms, Go, Caching, ML models, Scalable architectures, Database fundamentals, AI-assisted development tools, Production observability

Angular, Java, Spring, Ansible, Gitlab, Spring Batch, Terraform, Jenkins, Cloud Computing, Git, PostgreSQL, MongoDB, AWS SDK, Redis Caching, Code Deploy, Microservices Architecture, Reactive Programming