ELEKS Software Engineering and Development Office is looking for a Senior .NET (WPF) Developer in Ukraine or Poland.   ABOUT PROJECT Our client is one of the largest British-American insurance brokers globally, specializing in risk management, insurance and reinsurance brokerage, and investment banking solutions. REQUIREMENTS 5+ years of experience with WPF development 3.5+ years of experience with C# development Strong knowledge of .NET Framework Ability to develop new and update existing WPF UI Experience fixing, extending, and developing custom WPF controls Good understanding of multithreaded programming Ability to understand, debug, and modify existing code Ability to work independently with limited supervision Ability to handle multitasking activities Experience with Git, Jira, and Visual Studio At least Upper-Intermediate level of English NICE TO HAVE Basic knowledge of Python Basic knowledge of C++ TCP Sockets programming RESPONSIBILITIES Develop new functionality and maintain existing features Participate in both new development and support activities (approximately 50/50) Design, develop, and enhance WPF user interfaces Create and extend custom WPF controls Investigate and resolve software defects Analyze and modify existing codebase Collaborate with a mature team to deliver high-quality solutions Participate in daily communication with the customer team Contribute to maintaining a worldwide enterprise-level product