(financial), Senior .NET (WPF) Developer, JR612

eleks

Remote (Poland)

Posted Jul 27, 2026

Contract
Remote
Centers of Excellence (Department)

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Job description

[ELEKS Software Engineering and Development Office](https://careers.eleks.com/about/software-engineering-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