Java, Scala, SQL Server, Kafka, Kotlin, Testing Techniques, MySQL, Spark, Oracle, VastStorage, StarRocks, MLflow, Kubeflow

containerization , API design, CDK, Java, Devops, Typescript, React, AWS, Python, Terraform, Javascript, distributed backend systems, Retrieval-Augmented Generation, Go, Serverless Architecture, IaC tools, Next.js, API gateways

architectural patterns , Microservices, Scalability, Distributed Systems, Databases, software security principles, Reliability, event-driven systems, performance optimization, clean maintainable design, observability, SLOs, modern backend technologies