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Poland and Eastern Europe

Senior Java Integration Engineer (1-month contract)

Poland and Eastern Europe · Bulgaria; Czechia; Hungary; Poland; Romania

Posted about 2 months ago

or apply directly on Poland and Eastern Europe's site. We never take the application ourselves.

Is this posting real?

This role has been open
52 days
Poland and Eastern Europe's roles stay open a median of 53 days
Reposted
No
Salary listed
No
0% of Poland and Eastern Europe's roles list one
Ghost-job risk at Poland and Eastern Europe
high
47 stale, 0 reposted of 76 open
Hiring momentum
123 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-25

Measured from postings appearing on and disappearing from Poland and Eastern Europe's own greenhouse board since 2026-08-03. Full hiring picture for Poland and Eastern Europe.

About this role

As a Senior Java Integration Engineer, you will be responsible for developing and validating Java-based integration solutions, troubleshooting issues with the ClickHouse JDBC connector, and debugging Kerberos/GSS authentication for Tableau environments. Your role includes migrating JDBC connectors, testing functionality across various platforms, and collaborating with technical stakeholders to resolve integration challenges. This is a freelance position for an initial one-month contract with the possibility of extension based on project needs.

Our read on this posting2.0out of 5
benefits
1/5
freshness
1/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Poland and Eastern Europe as an employer.

What you need

  • extensive experience with Java development and integration projects
  • practical experience using AI-powered assistants to improve productivity in software delivery
  • strong knowledge of JDBC driver development and debugging
  • hands-on experience with Kerberos/GSS authentication
  • experience integrating Java applications with Tableau or similar BI platforms
  • solid understanding of ClickHouse or other analytical databases

Nice to have

  • experience applying GenAI in a more structured way within the SDLC
  • interest in and familiarity with emerging AI-driven practices

Worth weighing

  • 1-month contract with possibility of extension based on performance
  • work from the European Union region and a work permit are required

Summarised from Poland and Eastern Europe's posting. Read the full original.

Listed by Poland and Eastern Europe on their greenhouse job board, last confirmed open on 2026-09-25. PitchMeAI is not the employer.

More roles at Poland and Eastern Europe

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