Java Developer (with Hadoop)

Dellent

We help you step up your career or your business!

About the Company

Dellent is a consulting company specializing in Information Systems and Telecommunications. Focused on advancing careers through impactful projects, Dellent connects candidates and consultants with opportunities that align with their professional goals and aspirations. Currently, the company is supporting projects in business investment banking and financial services, with a technological hub based in Porto, Portugal.

About the Role

The Java Developer with Hadoop/Spark will join a cutting-edge project within the financial services sector. The role involves working with the Hadoop ecosystem, including the Cloudera distribution, and utilizing Spark for job development and optimization. This is a hybrid position located in Porto, offering a great opportunity to contribute to innovative technological solutions while advancing your career in a dynamic and collaborative environment.

Responsibilities

  • Work with the Hadoop ecosystem, including Cloudera (HDFS, HIVE, HBASE, YARN, TEZ, RANGER, etc.).
  • Develop Spark jobs and analyze logs to identify and resolve bugs, optimize processing, and perform DAG analysis.
  • Write and optimize Java code, ensuring efficiency and high performance.
  • Work with SQL and optimize queries to improve data processing.
  • Utilize Python and Scala for various data-related tasks.
  • Collaborate with the DevOps team using tools like Jenkins, Bitbucket, and Sonar for continuous integration and deployment.
  • Contribute to the maintenance and enhancement of systems, following Agile methodologies.
  • Provide troubleshooting and optimization support for Hadoop and Spark platforms.

Required Skills

  • Hadoop ecosystem experience, especially with Cloudera (HDFS, HIVE, HBASE, YARN, TEZ, RANGER).
  • Proficiency in Java, SQL, and Spark (job development, log analysis, bug hunting).
  • Experience with Python and Scala.
  • Strong problem-solving and debugging capabilities.
  • DevOps familiarity with tools like Jenkins, Bitbucket, Sonar, and XLDeploy.
  • Good communication skills in English; proficiency in French is a plus.

Preferred Qualifications

  • Experience with SAS or WPS.
  • Familiarity with Agile methodologies.
  • Strong analytical and problem-solving abilities.

What to Expect

  • Health insurance for you and your family.
  • Personalized training plan with a budget for technical books and courses.
  • Remote onboarding with seamless integration into the team.
  • Regular team events to foster a collaborative culture.
  • An environment of transparency and proximity, where your ideas and needs are heard and valued.

Please refer to the official website below for a comprehensive job description:

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