Real-Time C# Developer for Trading Risk Tools

Susquehanna International Group; Hong Kong; On-site; HKD 600,000 - 1,200,000; Full time

Benefits offered by this job

Free breakfast and lunch

Gym reimbursement

Social events

Job summary

Susquehanna International Group in Hong Kong is seeking a passionate C# developer to join our Trading Risk team. You will build high-performance, real-time risk systems used by traders and leadership to analyze risk, P&L, and market data.

You will work across the full development lifecycle with traders, Compliance, and technologists, focusing on scalability, performance, and reliability, using distributed systems and real-time messaging.

Qualifications

• Strong proficiency in C# and object-oriented design.
• Experience with server-side and desktop apps (WPF/WinForms).
• Experience with multi-threading and real-time messaging technologies.
• Collaborative mindset with clear communication to traders, Compliance and engineering peers.
• Bachelor’s degree in Computer Science or a related field.

Responsibilities

• Develop real-time risk systems focusing on scalability, performance, and reliability.
• Partner with traders, Compliance, and technologists to deliver innovative solutions.
• Contribute to systems touching pricing, market data, scenarios, and risk metrics.
• Work across full development lifecycle from requirements to deployment and support.
• Expand toolkit with distributed systems and high-performance computing experience.

Skills

C#

WPF

WinForms

Multithreading

Real-time messaging

Education

Bachelor's degree in Computer Science or related field

Tools

Tibco RV

Job description

Susquehanna International Group in Hong Kong is seeking a passionate C# developer to join our Trading Risk team. You will build high-performance, real-time risk systems used by traders and leadership to analyze risk, P&L, and market data.

You will work across the full development lifecycle with traders, Compliance, and technologists, focusing on scalability, performance, and reliability, using distributed systems and real-time messaging.