Our Software Engineers build proprietary trading systems which directly impact the financial markets. Our software engineering teams leverage technology to solve a variety of difficult problems. Our trading strategies must respond to market events in microseconds or less, and we automatically price large, diverse sets of financial instruments with extremely low error tolerance. We continually refine, store, and analyze terabytes of data produced by market activity and our trading systems. Our user interfaces must present coherent, responsive real-time visualizations of market activity and system performance while providing intuitive control of a highly complex system. Our core systems must provide a stable, performant, and trusted foundation on which our systems are built. Technology at Optiver: At Optiver we pride ourselves on being real engineers, not just coders. Our engineers work closely with traders to identify the business problems we face and determine how they should be solved. We apply a disciplined and scientific approach. We engineer simple, well-architected solutions that meet the dynamic needs of our traders. Our passion is to solve problems which really matter to the business, and we take pride in the quality of our solutions. What you’ll do: Design, develop, support, and maintain trading systems, tools, and infrastructure Collaborate deeply with traders, risk analysts, researchers, and other engineers Gain and develop an in-depth understanding of trading theory and practice What you’ll need: Strong engineering instincts and a deep understanding of computer science fundamentals Experience writing software in C++, C#, C, and/or Python A passion for clean code, simple well-architected systems and continuous improvement Ability to collaborate with developers, traders, and business operations Who we are: Optiver is a leading proprietary trading firm using technology to provide the most up-to-date and competitive prices in financial products around the world. Put simply, we improve the markets. Achieving this requires excellence in everything we do. That’s not merely an aspiration, but our reason for being. We’re seeking people who up the ante with nerve, with guts and, most importantly, with heart. We’re looking for the bold. Does that describe you? Then opt in. Please note, this is for experienced applications only. If you're interested in graduate and intern positions, please instead apply to our 2023 Graduate Software Engineer or 2023 Software Engineer Intern opportunities.