Xcode, Java, C, Vue, Objective-c, JNI, Kotlin, SSL, Gradle, Android Ndk, Tls, Swift, Esp, Fastlane, make, tunneling protocols, Ppp, DNS proxies, WireGuard

snowflake , Java, BigQuery, Scala, Data Modeling, Sql, Spark, Python, Airflow, query execution, ClickHouse, data platforms, analytical infrastructure, StarRocks, dbt, large-scale data systems, performance optimization, AI LLM-based applications

C, C++, Algorithms, Linux, Unix Internals, Written Communication, Processing

Kubernetes, Java, Java Spring, Ci, Solr, Saas, Paas, Kafka, Iaas, AWS, Lucene, Sns, Python, Sqs, Elasticsearch, REST, cd, OpenSearch, temporal, Flink, application performance monitoring tools, NoSQL databases

Java, Golang, Docker, LangChain, Vector Databases, AI RAG, Performance Profiling, Multi-cloud Data Management

Java, Xcode, C, Vue, Objective-c, JNI, Kotlin, Gradle, Android Ndk, Swift, Fastlane, make

.NET, protocol buffers , Build Automation, Apis, cross-platform desktop application development, SDKs, cloud service integration, high-throughput data processing, desktop application plugins, binary serialization