Software Engineer (Java, Apache Spark, Cucumber)

Quick Facts

• Role: Software Engineer (Java, Apache Spark, Cucumber)

• Work style: Hybrid (2 days per week from the office)

• Location: Kraków

• Contract: B2B

• Rate: 150–200 PLN/h + VAT

Description

Software Engineer focused on test automation for data processing and analytics solutions. You will build and maintain ETL/data pipelines, onboard new data sources, prepare data for downstream applications, and ensure data quality with integration and end-to-end automated testing. You’ll work in an international Agile team and contribute to productionisation of analytics and AI/ML solutions using Continuous Integration and test-driven development practices.

Responsibilities

• Develop integration and end-to-end automated tests for data solutions

• Support development and maintenance of data processing components and pipelines

• Work with large-scale data processing and storage technologies

• Support onboarding of new data sources and build pipelines providing required data views

• Collaborate with Product Owners, Analysts, Software Engineers, and Data Scientists

• Support productionisation of analytics solutions

• Work according to Continuous Integration and Test-Driven Development practices

• Ensure high standards of code quality and automated testing

Requirements

• Strong programming experience with Java

• Hands-on experience with Cucumber

• Practical experience with Apache Spark

• Experience in automated testing, particularly integration and E2E testing

• Strong communication skills and ability to work within an international team

• Good command of English

Benefits

• LuxMed private medical care

• MultiSport card

• Long-term cooperation on a large-scale international technology project

• Opportunity to work with Big Data, test automation and AI/ML

• International engineering environment