Graduate Software Developer — Mentored in Trading Tech (London)

SIG Susquehanna; Greater London; Hybrid; GBP 30,000 - 42,000; Full time

Job summary

Susquehanna in London is looking for high-potential graduates to join our Software Development Graduate program, starting September 2027. You will work with senior technologists from day one, mentored throughout, and contribute to developing scalable, high-performance trading technology.

You will develop in C#, C++, and Python, focusing on algorithms and data structures, with a strong emphasis on problem solving, curiosity, and effective communication within multidisciplinary teams.

Qualifications

• Graduating in 2027 with a Computer Science, Engineering, Mathematics or Physics degree.
• Strong OO programming skills in C#, C++ and Python; solid grasp of algorithms and data structures.
• Demonstrated problem-solving ability and data-driven thinking.
• Curious, eager to learn, and able to communicate clearly with teammates.

Skills

C#

C++

Python

OO programming

Algorithms & data structures

Problem solving

Communication

Education

STEM degree (CS/Engineering/Math/Physics)

Job description

Susquehanna in London is looking for high-potential graduates to join our Software Development Graduate program, starting September 2027. You will work with senior technologists from day one, mentored throughout, and contribute to developing scalable, high-performance trading technology.

You will develop in C#, C++, and Python, focusing on algorithms and data structures, with a strong emphasis on problem solving, curiosity, and effective communication within multidisciplinary teams.