Senior Java Spark Engineer for Global Regulatory Reporting

Luxoft; Warszawa; Hybrid; PLN 210,000 - 300,000; Full time

Job summary

Luxoft Warsaw, a global technology partner, is seeking a senior backend engineer to join a Regulatory Reporting Platform.

You will design, develop, and maintain scalable data pipelines using Java and Apache Spark, ensuring data quality and timely regulatory outputs across jurisdictions.

The role involves collaboration with analysts, QA, and distributed teams in Ukraine, Poland, and the US within an agile process.

Qualifications

• 6+ years of commercial Java development experience.
• 2+ years Spark experience.
• Experience designing and developing scalable, high-performance backend applications.
• Good knowledge of SQL and working with large datasets from multiple data sources.
• Strong problem-solving skills and ability to work effectively in a global distributed team.

Responsibilities

• Design, develop, and maintain solutions for a large-scale Regulatory Reporting Platform.
• Build and enhance data processing pipelines using Java and Apache Spark.
• Implement scalable logic for data ingestion, transformation, aggregation, and enrichment from multiple internal data sources.
• Develop and optimize batch processing jobs to support the generation of regulatory reports across multiple jurisdictions.
• Ensure high standards of data quality, validation, reconciliation, and consistency throughout the reporting lifecycle.
• Translate business and regulatory requirements into robust technical solutions.
• Collaborate with business analysts, QA engineers, and cross-functional teams to deliver reporting functionality.
• Investigate and resolve data and application issues in development, test, and production environments.
• Improve application performance, scalability, and reliability for high-volume data processing workloads.
• Contribute to the design and implementation of reusable components and engineering best practices.
• Participate in code reviews, testing, and release activities to ensure high-quality deliverables.
• Work closely with distributed teams across Ukraine, Poland, and the US in an agile delivery model.
• Support continuous improvement of the platform, including monitoring, troubleshooting, and operational stability

Skills

Java

Spark

SQL

Backend development

Data pipelines

Distributed teams

Job description

Luxoft Warsaw, a global technology partner, is seeking a senior backend engineer to join a Regulatory Reporting Platform.

You will design, develop, and maintain scalable data pipelines using Java and Apache Spark, ensuring data quality and timely regulatory outputs across jurisdictions.

The role involves collaboration with analysts, QA, and distributed teams in Ukraine, Poland, and the US within an agile process.