Senior Java Backend Lead – Finance, Scalable Systems

EPAM Systems, Inc.; Kraków; On-site; PLN 180,000 - 260,000; Full time

Job summary

EPAM Systems, Inc. is seeking a Lead Java Developer to build robust backend applications in the finance domain, applying Agile and TDD practices while providing architectural guidance. You will drive technical design discussions and mentor peers in a fast-paced environment.

The role emphasizes Java 8, Spring, and Spring Boot, with focus on high-quality, scalable systems. Collaboration with cross-functional teams, code reviews, and CI/CD shipping are essential components of this position.

Qualifications

• 5+ years of experience designing and implementing Java-based backend applications using Java 8, Spring and Spring Boot.
• Strong SQL knowledge and query optimization.
• OOAD, Design Patterns, and clean code concepts (TDD/BDD/DDD, CI/CD).
• Proficiency with development lifecycle tools such as IntelliJ IDEA, Git, and Gradle.
• Familiarity with Maven, Jenkins and JIRA.

Responsibilities

• Develop and maintain Java-based applications.
• Design infrastructure and network topology solutions for projects.
• Apply best development practices to produce code and utilize technologies.
• Provide expertise and architectural assistance to team members.
• Build relationships with users and facilitate requirements gathering.

Skills

Java

Spring Boot

TDD

Design Patterns

CI/CD

SQL

Git

Jenkins

Maven

Docker

Kubernetes

UNIX/Linux

English

Tools

IntelliJ IDEA

Git

Gradle

Maven

Jenkins

JIRA

Job description

EPAM Systems, Inc. is seeking a Lead Java Developer to build robust backend applications in the finance domain, applying Agile and TDD practices while providing architectural guidance. You will drive technical design discussions and mentor peers in a fast-paced environment.

The role emphasizes Java 8, Spring, and Spring Boot, with focus on high-quality, scalable systems. Collaboration with cross-functional teams, code reviews, and CI/CD shipping are essential components of this position.