Senior Java Backend Engineer – End-to-End Ownership

Interactive Brokers is seeking highly skilled Java developers from junior to senior levels with a strong affinity for mathematics and high‑quality software engineering. The role is primarily backend development, with possible frontend tasks.

The team emphasizes cutting‑edge technology and a low‑cost trading platform, and values collaboration across development groups. The company highlights a long history of trading innovation and a technology‑driven culture, offering opportunities to work on