Scala/ Spark Developer

Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, they employ around 150 professionals delivering services including specialist and executive recruitment, employee outsourcing, HR consulting, employer branding, and market research, acting as a trusted partner for employers and candidates.

• Strong hands-on experience with Scala and Apache Spark.
• Experience using GitHub.
• Basic knowledge of Python and Apache Airflow.
• Experience with Jira and Confluence.
• Experience working in Agile Scrum teams.
• Strong English communication skills, both spoken and written.

Nice to have:

• Experience with Google Cloud Platform (GCP).
• Knowledge of JUnit, TDD, and BDD practices.
• Experience with Jenkins.
• Understanding of Clean Code principles, SOLID, KISS, DRY, and design patterns.
• Experience with Elasticsearch.
• Experience with at least one major cloud platform (AWS or Azure).
• Secure Code Warrior certification.

• Develop and maintain data processing pipelines using Scala and Apache Spark on Google Cloud Platform.
• Build scalable Big Data solutions for processing and analyzing large datasets.
• Work with Apache Airflow to orchestrate workflows and validate automated tests.
• Participate in the full software development lifecycle, from technical analysis to production deployments.
• Write clean, maintainable, and high-quality code through testing, refactoring, and bug fixing.
• Collaborate with distributed development teams, Product Owners, and other stakeholders.
• Contribute to sprint planning, backlog refinement, and Agile ceremonies.
• Share technical knowledge and support continuous improvement across the team.