C++ Strategy Developer

Susquehanna International Group, LLP

Job Location:

Hong Kong - Hong Kong

Monthly Salary: Not Disclosed

Posted on: 06-11-2025

Vacancies: 1 Vacancy

Job Summary

Overview

At Susquehanna our technologists play a critical role in shaping the future of electronic trading. We build high-performance systems designed to compete in some of the most demanding and latency-sensitive markets in the world. Our developers partner directly with traders quantitative researchers and infrastructure teams to solve complex technical and strategic problems that drive business impact.

Were looking for a C Strategy Developer to join our Trading Technology this role youll design build and optimize high-frequency trading strategies and systems that process massive data streams in real time. Youll work side-by-side with experienced traders and technologists gaining deep exposure to the logic that powers automated decision-making in markets across the globe.

What Youll Do

Design and develop low-latency high-throughput trading applications using modern C in a real-time environment.

Collaborate with traders and quants to implement and refine trading strategies.

Build and tune systems to achieve extreme performance reliability and scalability in a competitive trading landscape.

Optimize and troubleshoot infrastructure for latency throughput and system bottlenecks.

Own the full software development lifecyclefrom idea to productionwhile contributing to our long-term architecture and tooling.

What were looking for

A degree in Computer Science Engineering or a related technical field.
5 years of professional experience developing performance-critical applications in modern C (C11/14/17/20).
Strong command of multi-threading memory management IPC STL Boost and network/socket programming.
Deep understanding of performance tuning profiling and optimization methodologies.
Demonstrated success building systems for automated trading market-making or algorithmic execution strategies.
Experience developing logic that manages orders and quotes in fast-moving electronic markets.
Familiarity with option pricing models and risk concepts (Greeks) is a strong plus.
A passion for solving hard problems iterating quickly and writing clean maintainable code.

Whats in it for you

Our flat hierarchy enables you to drive meaningful impact by leveraging your expertise and taking ownership.
Greenfield impact: newly created role as we scale across APAC.
Private healthcare and wellness initiatives.
Daily office lunch allowance
Employee Assistance and Education Assistance Progams
Matched donations and corporate discounts.

About Susquehanna

What we do

Susquehannas deep integration of trading technology and quant research makes us experts in trading essentially all listed financial products and asset classes with a focus on derivatives. We handle millions of trading transactions around the world every day as both a market maker and market taker. Our efforts provide liquidity and ensure competitive prices for buyers and sellers. While our presence in the market is broad our trading desks are highly specialized to allow for a deep understanding of the unique drivers of each asset class.

Equal Opportunity statement
Werecommitted to building a diverse and inclusive workplace. We encourage candidates from all backgrounds to apply and are happy to provide reasonableaccommodationsduring the hiring process.

If youre a recruiting agency and want to partner with us please reach out to. Any resume or referral submitted in the absence of a signed agreement will not be eligible for an agency fee.

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OverviewAt Susquehanna our technologists play a critical role in shaping the future of electronic trading. We build high-performance systems designed to compete in some of the most demanding and latency-sensitive markets in the world. Our developers partner directly with traders quantitative researc...