Senior Java Developer

B2B contract via Harvey Nash Duration: long-term (6 months contract cycle) Location: Warsaw (3 days/week onsite) End-client: international financial institution Tasks: • Design, develop and maintain scalable solutions for trade booking and control systems and platforms • Contribute to DevOps and testing • Cooperate with stakeholders Requirements:  • 5+ years of experience in Java development • Experience in developing complex software, integration and code optimisation • Experience with other programming languages like Python, C++ • Knowledge of DevOps and testing fundamentals • Nice to have: experience in finance, fintech or insurance sector, knowledge of multithreading and messaging • Fluent in English • Allowed to work on B2B in Poland