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Senior Java Developer/Analyst

Experis

Warsaw, Masovian Voivodeship, Poland Contract June 23, 2026
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Opportunity Description

Opis Pracy

  • On-site work from Warsaw (5 days per week from the Client's office)
  • Full availability in the Polish time zone
  • Polish language is required
  • English: at least B2



    • Tasks
  • Design and implementation of IT solutions based on analytical and technical documentation
  • Review and improvement of analytical documentation
  • Creation and maintenance of technical documentation
  • Technical upgrades and modernization of an existing system (including migration to Java 17 and newer technologies like Spring Boot)
  • Work with legacy code and monolithic architecture (Java 8-based system)
  • Reverse engineering based on: existing source code, functional and technical documentation, documented business processes, system UI and database access
  • Participation in transformation of a monolithic TMS system (POS terminal management) towards microservices architecture
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    Opportunity Details

    Location Warsaw, Masovian Voivodeship
    Country Poland
    Type Contract
    Category Computer Occupations
    Posted June 23, 2026
    Deadline August 02, 2026

    About Experis

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    Experis

    Warsaw, Poland

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