Senior/Lead UI Developer

Now the company is looking for a Senior/Lead UI Developer to join them onsite and work on developing a trader toolbox.

Tasks:

• Develop and expand an internal UI enabling traders to create and visualize metrics and backtest ideas over historical data
• Work directly with internal end-users, the quant team, and the trading team to build a flexible tool for analyzing market data and metrics
• Rapidly create new features through fast iteration and prototyping
• Participate in architectural discussions to ensure highly scalable and performant systems
• Support production systems and contribute to weekly releases as part of the technology team

• Strong background in computer science
• Experience with MS Windows UI frameworks (e.g., Win32, WinForms, WPF, Qt)
• Experience in C#, or a strong background in Java or C++
• Ability to understand the business context and develop solutions supporting trading functions
• Hands-on, pragmatic approach to software development and good software development practices
• Experience building UIs for trading analytics or related applications

Nice-to-have:

• Experience with web UI frameworks (e.g., Blazor Hybrid, Blazor)
• Previous exposure to fixed-income markets (bonds, swaps, interest rate futures, FX)
• Use of Python for quantitative finance tasks or interop with C#
• Experience using or familiarity with tools such as Quantower, NinjaTrader, Motivewave, Tradovate, Wavebasis, MetaTrader, Webull, or LSEG Workspace

Our client is a boutique investment management and advisory firm based in London (with an additional presence in Helsinki) specializing in fixed income and relative value strategies. It focuses on market-neutral and data-driven approaches to generate returns independent of broad market movements.