<p align="center" style="text-align:center"><img src="https://oorwin-hcm.s3.ap-south-1.amazonaws.com/media/_1752869596.png" style="width: 200px; height: 89px;" /></p> <p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:16.0pt"><span style="color:black">C++ Linux Programmer</span></span></b></span></span></span></p> <p align="center" style="text-align:center"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><span style="font-size:14.0pt"><span style="color:black">Chicago – Onsite</span></span></span></span></span></p> <p style="margin-bottom:12px"><span style="font-size:11pt"><span style="line-height:normal"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="color:black">About The Role:</span></span></b></span></span></span></p> <p class="MsoNoSpacing"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">As a sharp C++ developer with solid Linux expertise, you'll be part of a great team.</span></span></span></p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="color:black">What You'll Do:</span></span></b></span></span></p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">As a core developer focused on Futures Market Making, you will work closely with our development team on everything from building direct access to global exchanges, to solving performance & scaling issues, to developing tools & datasets to accelerate quantitative research.</span></span></span></p> <p class="MsoNoSpacing" style="margin-left:48px"> </p> <p class="MsoNoSpacing"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt"><span style="color:black">What We're Looking For:</span></span></b></span></span></p> <p class="MsoNoSpacing"> </p> <ul> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">BS/MS in Computer Science, Electrical/Computer Engineering, or related field</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">3+ years of experience building modern C++ applications in Linux</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Deep expertise in modern C++, performance tuning, and debugging</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Strong grasp of low-latency data structures and programming (e.g., lock-free queues, STL, templates)</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Solid understanding of computer hardware architecture</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Proven ability to optimize C++ code for latency and performance</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Strong knowledge of networking, especially TCP/UDP, sockets, and kernel bypass (e.g., Open Onload)</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Skilled in multi-threading: atomics, mutexes, lock-free techniques</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Proficient in Linux systems: config, tuning, scripting, and performance tools</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Familiar with SQL and relational databases</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Fluent in Git and modern version control workflows</span></span></span></li>
</ul> <p class="MsoNoSpacing" style="margin-left:48px"> </p> <p class="MsoNoSpacing"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:12.0pt">Additional qualifications would be a big plus:</span></b></span></span></p> <p class="MsoNoSpacing"> </p> <ul> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Strongly prefer knowledge of financial markets, futures exchanges, and fixed income products</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Experience building multicast market data feed handlers or order gateways for major exchanges</span></span></span></li> <li class="MsoNoSpacing" style="margin-left:8px"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><span style="font-size:12.0pt">Background in developing trading bots or execution algorithms</span></span></span></li>
</ul> <p class="MsoNoSpacing" style="margin-left:48px"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"> </p> <p class="MsoNoSpacing"><span style="font-size:11pt"><span style="font-family:Calibri,sans-serif"><b><span style="font-size:14.0pt">OOJ-1440G</span></b></span></span></p>