Senior Java Backend Engineer — FinTech & Regulatory Data

EPAM Systems; Wrocław; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Hybrid by design mode

Remote work within Poland

Relocation opportunities

Employee Stock Purchase Plan with 15%/

Health insurance

Job summary

EPAM Systems is seeking an experienced Senior Java Engineer to join a fast-moving engineering team delivering mission-critical software for a leading global investment bank. The project focuses on regulatory reporting systems that process and report data to regulators with strict SLAs.

This role provides exposure to financial instruments across asset classes—from high-volume Cash Equities to complex derivatives—while you contribute to design, architecture, and end-to-end software delivery in a

Qualifications

• Strong experience in designing and implementing Java-based backend applications (Java 8, Spring, Spring Boot).
• Knowledge of database design and SQL, including query optimization.
• Solid OO analysis and design skills, design patterns, clean code, and concepts like TDD/BDD/DDD, CI/CD.
• Proficiency with tools across the SDLC: IntelliJ IDEA, Git, Gradle, Maven, Jenkins, JIRA.
• Familiarity with debugging, performance tuning, deployment, maintenance, and monitoring of complex Java apps.
• Knowledge of modern architectures and pragmatic benefits.
• Excellent analytical and problem-solving skills.
• Good written and verbal English (B2+).

Responsibilities

• Develop and maintain Java-based applications for regulatory data processing and reporting
• Design infrastructure and network topology solutions for innovative projects
• Apply best development practices to produce high-quality code
• Provide architectural expertise and technical assistance to team members
• Lead design discussions with other Java Developers and ensure methodology is followed
• Build relationships with business users and facilitate requirements gathering
• Investigate and resolve production issues and maintain a stable production environment

Skills

Java backend design

Spring Framework

SQL & DB design

OO design & patterns

CI/CD

Debugging & performance

Architectural knowledge

English communication

Tools

IntelliJ IDEA

Git

Gradle

Maven

Jenkins

JIRA

Job description

EPAM Systems is seeking an experienced Senior Java Engineer to join a fast-moving engineering team delivering mission-critical software for a leading global investment bank. The project focuses on regulatory reporting systems that process and report data to regulators with strict SLAs.

This role provides exposure to financial instruments across asset classes—from high-volume Cash Equities to complex derivatives—while you contribute to design, architecture, and end-to-end software delivery in a