More than 14 years of experience in the IT industry, including big data environments, data engineering, Hadoop ecosystems, and the design, development, and maintenance of various applications.
Experience migrating SQL databases to Azure Data Lake, Azure Data Lake Analytics, Azure SQL Database, Databricks, and Azure SQL Data Warehouse. This includes controlling and granting database access, and migrating on-premise and real-time databases to Azure Data Lake Store using Azure Data Factory.
• Handled ingestion of data from different data sources into HDFS using Sqoop, Flume and performed transformations using Hive, Map Reduce, and then loading data into HDFS. Managed Sqoop jobs with incremental load to populate HIVE external tables. Experience in importing streaming data into HDFS using Flume sources and Flume sinks and transforming the data using Flume interceptors. • Experience in Oozie and workflow scheduler to manage Hadoop jobs by Direct Acyclic Graph (DAG) of actions with control flows.
Coding Assessment: Online test with DSA and basic problem-solving questions. Two Technical Rounds: Round 1: DSA + SQL questions Round 2: Software fundamentals (OOPS, OS, DBMS, networking, etc.) HR Round: Behavioral questions, background, salary,
The interview was in-person, including the intro. We moved ahead with coding questions and QA-related theoretical and practical questions. I was asked to write some piece of code too. Overall, it was a good experience.
Basic Oops concepts, some medium-level DSA, and in-depth questions on projects and technical electives mentioned in the resume were asked. I would rank the difficulty level somewhere between easy to medium.
Coding Assessment: Online test with DSA and basic problem-solving questions. Two Technical Rounds: Round 1: DSA + SQL questions Round 2: Software fundamentals (OOPS, OS, DBMS, networking, etc.) HR Round: Behavioral questions, background, salary,
The interview was in-person, including the intro. We moved ahead with coding questions and QA-related theoretical and practical questions. I was asked to write some piece of code too. Overall, it was a good experience.
Basic Oops concepts, some medium-level DSA, and in-depth questions on projects and technical electives mentioned in the resume were asked. I would rank the difficulty level somewhere between easy to medium.