2027 Quantitative C++ Developer Intern
SchonfeldHong Kong, Hong Kong
internPosted 29 Sept 2026
Skills in this posting
- c++
- linux
- llm
- testing
About the role
<p><strong><span data-contrast="auto">The Role</span></strong><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></p>
<p><span data-contrast="auto">We are seeking a Quantitative C++ Developer Intern to join our team and contribute to the high-performance systems that power our trading strategies, market data processing and research infrastructure. The role will suit someone with strong competitive programming instincts, solid C++ fundamentals, and genuine curiosity about applying agentic AI tools to real-world quantitative workflows. The internship will be 3-6 months, including the summer.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></p>
<p>&nbsp;<br><strong><span data-contrast="auto">What You’ll Do</span></strong><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="16" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">Develop and optimize low-latency trading systems, market data engines and strategy back testing frameworks.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="16" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto">Implementing the high-performance data structures and algorithms that underpin core modules.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="16" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto">Explore and integrate agentic AI and LLM tools to support strategy research, code generation and research workflows.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="16" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto">Collaborate with quantitative researchers and traders to translate strategy logic into efficient, robust code.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="16" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto">Write clear technical documentation and help build reusable components and tooling.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<p>&nbsp;<br><strong><span data-contrast="auto">What You’ll Bring&nbsp;</span></strong><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="17" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">Pursuing a Bachelor's or Master's degree in Computer Science or a related field.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="17" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto">A strong foundation in C++ (C++17 or later), including the STL, memory management and template programming.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="17" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto">A solid grasp of data structures and algorithms and the ability to analyze time and space complexity.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="17" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto">Comfortable working in a Linux development environment.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="17" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto">Hands-on experience with agentic AI and LLM applications.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
<p>&nbsp;<br><strong><span data-contrast="auto">Strongly Preferred</span></strong><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="18" data-list-defn-props="{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">Competitive programming achievements or strong contest rankings — ICPC, CCPC, Codeforces (2000+ or equivalent), USACO, NOI/NOIP or similar.</span><span data-ccp-props="{&quot;469777462&quot;:[7304],&quot;469777927&quot;:[0],&quot;469777928&quot;:[1]}">&nbsp;</span></li>
</ul>
From Schonfeld's careers page on Greenhouse. See the original posting. OneProfile isn't the employer and doesn't take applications; you apply on their site.
