Senior Java ETL Engineer

GFT Poland is a company focused on tech IT engineering and consulting with 1200 skilled experts, 77% of whom are regular/senior. The company is a Google Cloud Partner of the Year and works on products contributing to a sustainable world.

• 6+ years of software development experience
• Strong Java, Spring Framework, and REST API and ETL development skills
• Experience with system integration, data migration, and data transformation projects
• Experience working in Agile and Waterfall environments
• Knowledge of DevOps practices, CI/CD, and development automation
• Experience with SQL and NoSQL databases (Oracle, PostgreSQL, MongoDB)
• Experience with Jira, Confluence, Git/GitHub, Jenkins, Ansible, and SonarQube
• Experience with automated testing frameworks such as JUnit
• Strong communication, problem-solving, and stakeholder management skills
• Ability to mentor engineers and drive engineering best practices

Nice to have:

• Experience with Spring Cloud, MuleSoft, Seeburger BIS, or EDI solutions
• Experience with Kafka, RabbitMQ, Redis, and Docker
• Experience with production support and service reliability improvements

• Design, develop, and support enterprise applications across the full software development lifecycle
• Develop and maintain ETL solutions for data integration and migration initiatives
• Translate business requirements into scalable technical solutions
• Collaborate with developers, testers, architects, analysts, and business stakeholders
• Support Agile and Waterfall project delivery
• Improve code quality, performance, resilience, and maintainability
• Contribute to CI/CD, DevOps, automation, and release processes
• Support system integrations and migration initiatives
• Investigate incidents, perform root cause analysis, and implement permanent fixes
• Conduct code reviews and mentor less experienced engineers