Senior Software Engineer: Sell Side & Post-Trade Systems

  • FactSet Research Systems Inc.
  • 16/05/2026
Full time Information Technology Telecommunications

Job Description

FactSet Research Systems Inc. in Greater London is seeking a talented Senior Software Engineer to design and develop financial trading applications. This role requires 4+ years of experience, proficiency in Java and JavaScript, and a strong understanding of backend and frontend engineering. The chosen candidate will work with a passionate team to build scalable trading applications, optimizing performance and ensuring high standards of code quality. FactSet offers a hybrid work model and is recognized among the Best Places to Work in 2023.