Hass Hasan

Experienced Data Engineer with over 8 years in designing, developing, and integrating cross-platform applications using the Hadoop Ecosystem, Java, AWS, and Scala. Proficient in Hadoop components like HDFS, MapReduce, Pig, Hive, Oozie, Flume, HBase, Spark, and Sqoop. Skilled in importing/exporting data using Sqoop, developing MapReduce programs, and optimizing Hive queries. Expertise in NoSQL databases (HBase, MongoDB, Cassandra) and scheduling jobs with Oozie. Extensive experience in deploying and managing Hadoop clusters on AWS EC2 and S3, automating cluster setup and scaling. Proficient in Scala for big data processing and real-time analytics with Apache Spark, integrating with Kafka for data ingestion.Strong capabilities in continuous integration and deployment using Git, Jenkins, and custom tools. Skilled in performance tuning, code optimization, and using design patterns. Adept at task queuing with RabbitMQ and Redis, and managing APIs using AWS infrastructure.Solid understanding of Scrum methodologies, Test Driven Development, and continuous integration. Excellent problem-solving skills, with experience in troubleshooting, deploying on Linux servers, and optimizing database queries. Strong interpersonal, technical, and communication skills, committed to delivering efficient, scalable, and robust data engineering solutions.