Trading Systems Engineer Graduate: 2027 (Dublin) (C++)

Location: Dublin, Ireland; start date: August 2027

Company

Susquehanna is a global quantitative trading firm that combines market expertise, quantitative research, machine learning, and technology to develop systematic trading strategies.

What you will do

• Develop and optimize trading systems for computationally intensive trading environments.
• Build low-latency C++ strategies and high-performance C++ libraries.
• Support large-scale quantitative research and data processing.
• Work alongside senior developers on performant and reliable systems for complex trading strategies.
• Complete a multiweek education program before joining a trading team aligned with your interests and background.

Requirements

• Expected graduation in 2027 with a bachelor's or master's degree in a quantitative or STEM discipline such as computer science, computer engineering, mathematics, or data science.
• Strong software development skills in C++, C, or Rust, plus some Python experience.
• Exceptional quantitative, logical reasoning, and analytical skills.
• Clear communication skills and the ability to share ideas, build relationships, and listen to others.
• Ambition, strong problem-solving ability, and comfort using numbers and data to develop solutions.

Culture & Benefits

• Market-leading education and training programs focused on quantitative strategy development and trading systems engineering.
• Collaborative, non-hierarchical, and casual working culture with continuous development.
• Opportunities to collaborate with researchers, engineers, and traders interested in mathematics, problem-solving, game theory, and technology.
• Competitive compensation package for graduates.
• Dublin office with free onsite catering, a games room, and an in-house gym.

Hiring process

• Interview process includes coding, mathematics, system design, and behavioural interviews.