8 backend engineer jobs found

Optiver is seeking a Senior C# UI Engineer to help shape the next generation of our global trading and research interfaces. This is a hands-on technical leadership role focused on building performant, intuitive, and scalable user interfaces that interact seamlessly with our C++-based backend microservices. Our UIs are built using an in-house, high-performance C# framework that abstracts much of the complexity of our systems, enabling developers to rapidly build robust tools for traders and researchers. Your role will be to both leverage and extend this framework — working at the intersection of C#, C++, and real-time data to deliver world-class applications. You will collaborate closely with developers, traders, and quantitative researchers to understand their workflows, design effective user experiences, and ensure reliability and speed in a low-latency trading environment. WHAT YOU’LL DO Design and build high-performance UI applications using C# on top of Optiver’s...

Optiver is seeking a Senior C# UI Engineer to help shape the next generation of our global trading and research interfaces. This is a hands-on technical leadership role focused on building performant, intuitive, and scalable user interfaces that interact seamlessly with our C++-based backend microservices. Our UIs are built using an in-house, high-performance C# framework that abstracts much of the complexity of our systems, enabling developers to rapidly build robust tools for traders and researchers. Your role will be to both leverage and extend this framework — working at the intersection of C#, C++, and real-time data to deliver world-class applications. You will collaborate closely with developers, traders, and quantitative researchers to understand their workflows, design effective user experiences, and ensure reliability and speed in a low-latency trading environment. WHAT YOU’LL DO Design and build high-performance UI applications using C# on top of Optiver’s...

As a Machine Learning Modelling Engineer, you’ll harness your understanding of AI and deep learning to generate impactful insights and drive innovative new strategies that have the potential to transform global financial markets. Your intellectual creativity won’t just be theoretical; you’ll get to turn your cutting-edge ideas into real-world solutions that contribute towards our trading success. You’ll join a team of experienced engineers, who will provide you with guidance and support throughout the program, enabling you to make an impact from the early stages of your Optiver career. By the end of the internship, you'll have deepened your understanding of the quantitative trading industry. Plus, if you've excelled over the summer, you'll receive an offer to return as Graduate Machine Learning Modelling Engineer. WHO WE ARE: Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore,...

Curious how your engineering skills could power real-world impact in global markets? Step into the world of high-performance technology and algorithmic trading through Optiver’s FutureFocus Technology Program . This immersive, five-day program gives you a front-row seat to the systems and minds driving one of the most advanced trading firms in the world — and a fast-track opportunity toward a Software Engineering Internship (Summer 2027) .   FutureFocus is a selective educational experience for students graduating between Winter 2027 and Spring 2028 , designed to uncover how world-class engineers build and optimize the systems that move global markets. Across five action-packed days, you’ll get hands-on experience, technical mentorship, and a behind-the-scenes view of Optiver’s technology-driven edge.     What you’ll do:   Requiring quick thinking, a critical mindset and bold action, FutureFocus offers you the opportunity to:   See...

The Optiver AI PhD Scholarship recognises outstanding PhD students in Artificial Intelligence and Machine Learning from leading universities across mainland China. The initiative is designed to support PhD candidates, whose research advances AI or ML in meaningful ways. Selected scholars will gain early access to Optiver’s traders, researchers and engineers, along with the chance to see how their ideas translate into real quantitative models used in global markets. Through this scholarship, we aim to build long-term relationships with the AI and ML community, and create clearer pathways for PhD talent who are exploring careers in the industry. What you’ll get As a recipient of the Optiver AI PhD Scholarship, you will: Receive a CNY 100,000 scholarship award, in recognition of your research excellence and potential. * Awardees will be responsible for any taxes associated with this scholarship. Be given priority consideration for Optiver’s internship programs,...

Who We Are Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies. Since its establishment in 2012, our Shanghai office is a rapidly growing participant in the Chinese markets, trading exchange-listed futures, options and equities in China mainland. Our vision is to become the trusted partner in the...

WHO WE ARE Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies. Since its establishment in 2012, our Shanghai office is a rapidly growing participant in the Chinese markets, trading exchange-listed futures, options and equities in China mainland. Our vision is to become the trusted partner in the...

Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with over 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies. Since its establishment in 2012, our Shanghai office is a rapidly growing participant in the Chinese markets, trading exchange-listed futures, options and equities in China mainland. Our vision is to become the trusted partner in the development of...