Principal Backend Engineer - C#/.NET Core & Python

FactSet Research Systems Inc. is seeking a Principal Software Engineer to join the core IBOR team. You will design, build, and maintain high-throughput backend services and APIs in C#/.NET Core, enabling accurate positions, transactions, and cash data. You will also develop data processing pipelines in Python with Pandas/NumPy, participate in architectural decisions, review code, work with MongoDB and MySQL, and mentor junior engineers while aligning with product goals.#J-18808-Ljbffr