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Backend Java Developer
Published on: 1764892800

In Cyclad we work with top international IT companies in order to boost their potential in delivering outstanding, cutting-edge technologies that shape the world of the future. We are seeking a highly experienced Backend Java Developer to join a remote development team.With solid experience in maintaining legacy applications, handling complex incidents, and supporting migrations to modern technologies such as Java 21.

 

Project information:

  • Industry:Finance
  • Office location: Poland, Warszawa
  • Work model: Remote
  • Budget: 120-160 net/ h - b2b
  • Project length: January 2026 - December 2026 with option to extension
  • Only candidates with citizenship in the European Union and residence in Poland
  • Start date: ASAP (depending on candidate's availability)

 

Project scope:

  • Maintain and support a legacy application in sunset mode
  • Monitor logs, identify issues, and resolve incidents
  • Prepare and execute application releases
  • Handle complex 3rd-line ServiceDesk tickets
  • Perform data fixes and coordinate with the database team
  • Work with LDAP for application data workflows
  • Support migration preparation to a new Java 21 / Spring Boot 3 platform starting in 2026

 

Closes in 27 days!

Location:

Salary:

Requirements:

  • Fluency in Java 8/11 for maintaining and troubleshooting legacy applications
  • Experience with Spring Framework 3.1.2 and Hibernate
  • Strong knowledge of Oracle SQL and ability to prepare and execute data-fix scripts
  • Familiarity with Flex front-end components
  • Basic understanding of LDAP and its role in application data workflows
  • Experience in log monitoring, troubleshooting, and release preparation
  • Ability to handle 3rd-line ServiceDesk tickets and resolve complex incidents
  • Exposure to Java 21 and Spring Boot 3 for upcoming migration projects
  • Professional English skills

We offer:

  • Participation in migration project to Java 21
  • Full-time job agreement based on b2b
  • Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible
  • Multisport card (also for an accompanying person)
  • Life insurance
  • Fully remote job
  • B2B contract: 120-160 pln/h net
  • Opportunity to shape technical direction and architecture in a modern digital product environment
  • Work in an international, agile ecosystem with strong engineering communities
  • Challenging engagement with high autonomy and technical leadership impact

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Our Clients

We proudly deliver to the leaders across industries.

Our Clients

Our Offices

  • Villeneuve-Loubet, FRANCE
  • Warsaw, POLAND
  • Katowice, POLAND
  • Casablanca, MOROCCO
  • Rabat, MOROCCO
  • Makati City, PHILIPPINES

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Question? Drop us an email

office@cyclad.eu

Data Protection Officer: iod@cyclad.pl