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December 17, 2025

Senior Java Developer

Senior • Hybrid

$21,000 - $25,200/

Warsaw, Poland

Warsaw-based opportunity with hybrid work model (1-2 days remote per week).


As a Java Software Engineer you will be working for our client, a leading global financial institution delivering a broad range of financial services to individuals, corporations and institutions. You will be part of a team developing and maintaining scalable, performant solutions for mission-critical trade booking and control systems, ensuring accuracy, compliance, and impactful platform development within the front office environment. You will collaborate with stakeholders, integrate systems, optimize performance, maintain documentation, and innovate on the client’s trading platform.


Your main responsibilities:

  • Develop and maintain scalable, performant solutions for trade booking and control systems

  • Ensure accuracy, compliance, and impactful platform development

  • Collaborate with stakeholders within the front office environment

  • Integrate systems and optimize performance

  • Maintain technical documentation

  • Innovate within the front office environment


You're ideal for this role if you have:

  • Commercial Java experience (5 years)

  • Familiarity with other programming languages

  • Knowledge of C++ or Python

  • Understanding of SRE principles

  • Experience in using Git for software version control

  • Strong verbal communication skills

  • Strong written communication skills


We offer you:

ITDS Business Consultants is involved in various, innovative, and professional IT projects for international companies in the financial industry in Europe. We offer an environment for professional, ambitious, and driven people. The offer includes:


  • 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

  • Participation in Social Events, training, and work in an international environment

  • Access to an attractive Medical Package

  • Access to Multisport Program


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Internal job ID #7977


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