Data Engineer (Big Data, AWS)

Position: Data Engineer (Big Data, AWS)
Location: Krakow, Wroclaw, Warsaw
Type of work: Hybrid (2-3 days per week in office)- obligatory
Contract: only contract of employment
Salaries: base+ financial bonus

Please note: for this role we can not consider candidates who require company support to legally live and work in Poland
We are looking for a Data Engineer based out of Poland with prior experience in setting up Big Data, ML and Deployment Pipelines on AWS.

Skills and Responsibilities:

• Build/manage robust, efficient, and scalable Java applications using core Java concepts and frameworks such as Spring and Hibernate, ensuring adherence to best coding practices.
• Develop comprehensive test cases using Java testing frameworks like JUnit, TestNG, and Mockito to ensure the quality and reliability of the software.
• Develop, test, and optimize Apache Spark applications using Java/Scala, leveraging knowledge of Spark Streaming, Spark SQL, and performance tuning in Spark.
• Implement and manage Hadoop-based solutions, utilizing knowledge of Hadoop architecture and components, and optimize the utilization of different file formats within the Hadoop ecosystem.
• Design, implement, and manage MySQL and Cassandra, including data model design, cluster setup, and performance tuning to ensure optimal database performance.

We offer:

• Multisport card and MyBenefit program
• Medical care
• Career in the multinational company
• Opportunity to take part in international projects and gain experience with various businesses
• Set of social benefits to choose from
• Salary adequate to your competencies + quarter bonus
• Training program

Client-provided location(s): Krakow, Poland

Job ID: Infosys-139844BR

Employment Type: OTHER

Posted: 2025-10-03T18:38:17