data warehouses , Kafka, Data Modeling, Python, Java, Backend Engineering, Sql, Dashboards, Hive, Presto, Spark, AI application engineering, OLAP systems, Go, lakehouses, Flink, platform engineering, data infrastructure, Trino, evaluation frameworks, guardrails, Reporting, semantic layers, ClickHouse, StarRocks, inference optimization, metrics systems, RAG Tool Calling Agents, Prompt Engineering

Unix Shell Scripting, Hadoop, Sql, job scheduling tool, Teradata

Unix, Hadoop, Pyspark, Apache Spark, Sql, ELT, Big Data Technologies, Git, Linux, Data Lake, Python, Etl, Enterprise Data Warehouse, Lakehouse architecture

Java, Cassandra, Scala, Sparksql, Yarn, Spark, Hbase, Python, RocksDB, K8S, Flink, Iceberg, Hudi, DeltaLake, Kudu

Java, Hadoop, Scala, Hive, Spark, Python, Airflow, ClickHouse, Hologres, MaxCompute, Flink, DolphinScheduler

Java, Hive, Hadoop, Spark, Python, Sql, Etl

Cpu, Gpu, C, Tensorflow, Cnn, Dsp, Arm, Pytorch, Python, Rnn, LSTM, model compression, ViT, Caffe, deep learning algorithms, Transformer, NPU, neural network models, MxNet