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Citi Logo Citi · IT - Software Development

Java Backend Developer

Poland, Warsaw Employment contract 189660.00 - 322940.00 PLN / Year · Job Posted June 09, 2026
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Job Description

The Java Developer is responsible for working alongside Citi’s Financial Resource Management (FRM) team across technology to design and code cutting-edge solutions to exciting business problems. We are currently focusing on the technical buildout of Iris, an exciting new product suite of modern applications that will enhance Citi’s loan hedging capabilities.

Job Responsibility

  • Participate in feasibility analysis, estimation, and technical planning for new and existing applications
  • Design, develop, test, and implement scalable application solutions, taking ownership across the full software development lifecycle
  • Analyze complex technical and business problems to propose effective, high-quality solutions
  • Collaborate with stakeholders and cross-functional teams to understand requirements and deliver value-driven solutions
  • Ensure application performance, stability, and security through monitoring and post-implementation improvements
  • Uphold code quality by contributing to development standards, best practices, code reviews, and CI/CD processes
  • Support production systems by troubleshooting issues and providing timely resolutions and enhancements
  • Continuously evaluate and improve system design, development processes, and technologies

Requirements

  • 4-5 years in systems analysis and the development of modern full-stack applications
  • Strong hands-on experience with Java, Spring Boot, and SQL
  • Solid understanding of best practices, including clean code, design patterns, and writing high-quality, testable, and performant code
  • Solid understanding of relational databases (e.g., SQL Server, Oracle) and familiarity with NoSQL databases (e.g., MongoDB)
  • Strong problem-solving skills, attention to detail, and the ability to deliver results in a fast-paced environment
  • Good communication skills with fluency in English
  • Bachelor's degree/University degree or equivalent experience

Nice to have

  • Angular (v11 or newer)
  • Knowledge of containerization (Docker, Kubernetes, OpenShift), CI/CD pipelines, and microservices architecture

What we offer

  • Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program)
  • Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates
  • Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates
  • Employee Assistance Program financed by Employer
  • Paid Parental Leave Program (maternity and paternity leave
  • statutory and 2 weeks additional paid paternity leave)
  • Sport Card for employees subsidized via Social Benefits Fund and Sport Cards for certain family members available at preferential rates
  • Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events
  • Additional day off for volunteering
  • Cafeteria/ flex benefit
  • Opportunity to receive an annual discretionary incentive award
  • Special offers and discounts for employees
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