Senior Java Developer – Regulatory Reporting Platform

Luxoft; Warszawa; On-site; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Private medical & dental care

Life insurance

Internal mobility program

Job summary

Luxoft is seeking an experienced Java backend engineer to join a Regulatory Reporting Platform for a large US investment bank. You will design, develop, and optimize data pipelines and reporting logic to produce complex regulatory outputs across multiple jurisdictions.

You will build scalable batch processing, ensure data quality and reconciliation, and collaborate with engineers, analysts, and business stakeholders in a globally distributed team across Ukraine, Poland, and the US.

Qualifications

• 6+ years of commercial experience with Java.
• Experience in 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

SQL

Backend design

Distributed teamwork

Job description

Luxoft is seeking an experienced Java backend engineer to join a Regulatory Reporting Platform for a large US investment bank. You will design, develop, and optimize data pipelines and reporting logic to produce complex regulatory outputs across multiple jurisdictions.

You will build scalable batch processing, ensure data quality and reconciliation, and collaborate with engineers, analysts, and business stakeholders in a globally distributed team across Ukraine, Poland, and the US.