Spark Software Engineer - Big Data Platform (Hybrid Kraków)

Antal Sp. z o.o.; Kraków; Hybrid; PLN 250,000 - 380,000; Full time

Benefits offered by this job

private healthcare (LuxMed)

sports package (Multisport)

Job summary

Antal Sp. z o.o. in Kraków is seeking a data engineer to join a global risk & compliance team within a leading international bank.

You will design and maintain modern data platforms and big data solutions that support large-scale surveillance and risk management, collaborating with engineers, data scientists and analysts worldwide. The role is hybrid (6 days per month in the office) with a focus on CI/CD, TDD and high-quality code.

Qualifications

• Strong commercial experience with Apache Spark.
• Solid programming experience in Java or Scala.
• Experience building large-scale data processing solutions.
• Understanding of software engineering best practices and Agile methodologies.
• English proficiency at B2 level or higher.

Responsibilities

• Collaborate with Product Owners and Business Analysts to understand business and stakeholder requirements
• Design, develop, and maintain data processing components and storage solutions
• Onboard new data sources and build scalable ETL/data processing pipelines
• Work closely with Data Scientists to productionize analytical models and solutions
• Develop software following CI/CD and Test-Driven Development (TDD) practices
• Partner with Solution Architects to validate and implement technical designs
• Perform unit testing and ensure high code quality standards
• Contribute to the continuous improvement of development processes and engineering practices

Skills

Apache Spark

Java/Scala

Large-scale data processing

Agile methodologies

English B2+

Communication

Tools

Apache Hadoop

Spring Framework

Apache Airflow

SQL

Elasticsearch

Maven

Git

Job description

Antal Sp. z o.o. in Kraków is seeking a data engineer to join a global risk & compliance team within a leading international bank.

You will design and maintain modern data platforms and big data solutions that support large-scale surveillance and risk management, collaborating with engineers, data scientists and analysts worldwide. The role is hybrid (6 days per month in the office) with a focus on CI/CD, TDD and high-quality code.