Senior Java Backend Engineer – Data Integration and ETL

Our requirements

• At least 5 years of experience in Java (Spring Framework).
• Proficiency in at least two or three of the following: API development, SQL/PostgreSQL database management, ETL workflows, React.
• Strong technical and analytical troubleshooting skills.
• Experience working in Agile environments, including the use of Jira and Confluence.
• Understanding of microservices architecture and RESTful service design.
• Good interpersonal and communication skills.
• English proficiency (B2+).

Optional

• Good working knowledge of cloud technologies like AWS, Azure, and GCP.
• Experience building out CI toolchains using Jenkins CI/CD.
• A background in Systems Administration across Linux/AIX/WAS platforms.

Your responsibilities

• Collaborate with engineers, architects, and stakeholders to design, build, and operate backend services for data integration and replication.
• Develop, implement, and maintain robust ETL workflows and APIs to synchronize data between Atlassian platforms and systems.
• Work closely with the engineering team to design and deliver new features, ensuring scalability and reliability.
• Proactively engage with internal customers to troubleshoot issues, address feature requests, and provide operational support.
• Manage and optimize PostgreSQL databases, ensuring data integrity and performance.
• Contribute to an agile, CI/CD-driven environment, delivering frequent, high-quality releases.
• Participate in code reviews, automated testing, and knowledge sharing within the team.
• Demonstrate a commitment to continuous learning and professional growth.

About the project

This is how we organize our work

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What we offer

• Stable and long-term cooperation with very good conditions
• Enhance your skills and develop your expertise in the financial industry
• Work on the most strategic projects available in the market
• Define your career roadmap and develop yourself in the best and fastest possible way by delivering strategic projects for different clients of ITDS over several years
• Participate in Social Events, training, and work in an international environment
• Access to attractive Medical Package
• Access to Multisport Program
• Access to Pluralsight
• Flexible hours

Benefits

• sharing the costs of sports activities
• private medical care
• flexible working time
• fruits
• integration events
• corporate gym
• saving & investment scheme
• no dress code
• coffee / tea
• drinks
• christmas gifts
• birthday celebration
• sharing the costs of a streaming platform subscription
• access to +100 projects
• access to Pluralsight

Recruitment stages

• 1.
  online interview
• 2.
  online interview

ITDS Polska Sp. z o.o.