Senior Java Developer

Quick Facts

• Role: Senior Java Developer
• Location: Kraków (8 days per month on-site)
• Start date: ASAP / within 1 month
• Rate: Up to 160 PLN/h + VAT (B2B)

Description

Support and modernize legacy Java applications using AI-assisted development tools such as GitHub Copilot and Claude Code. You will design, develop, and maintain Java 17 and Spring Boot microservices, while contributing to incident/problem management, service delivery, monitoring/observability, and CI/CD automation.

Responsibilities

• Support and modernize legacy Java applications using AI-assisted tools (GitHub Copilot, Claude Code)
• Participate in Incident Management, Problem Management, and Service Delivery
• Design, develop, and maintain microservices with Java 17 and Spring Boot
• Collaborate with business stakeholders, architects, and engineering teams
• Analyze requirements and propose technical solutions
• Develop monitoring, alerting, and observability capabilities
• Support CI/CD automation and application lifecycle management

Requirements

• 5+ years of experience with Java development and support
• Strong knowledge of Java 17, Spring Boot, and microservices architecture
• Experience with REST APIs and distributed systems
• Familiarity with Jira, Confluence, Jenkins, Ansible, and CI/CD practices
• Strong analytical and problem-solving skills
• Ability to work effectively in an international environment

Benefits

• Private healthcare (Medicover)
• Multisport card
• Group life insurance
• Long-term project in an international environment