Trading Java Developer

At Jump Trading Group, we are dedicated to pioneering world-class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to explore scientific frontiers, break new ground, and apply advanced research to the global financial markets. Our unique culture fosters constant innovation, requiring creativity, intellectual honesty, and a relentless competitive spirit. We believe in collective success and unlocking individual potential through collaboration and mutual respect. At Jump, our research outcomes not only yield superior risk-adjusted returns but also drive the design, development, and deployment of transformative technologies that reshape our world. We invest in start-ups across various sectors and partner with leading global research organizations and universities to tackle complex challenges.Our trading teams consist of a dynamic mix of traders, quantitative researchers, and engineers who collaboratively analyze global markets, striving to understand the intricacies of various traded products and exchanges. They utilize their exceptional statistical analysis and data mining expertise to make predictions and craft profitable predictive trading models.*Candidates for this off-cycle internship should be graduating in 2026 or 2027 and must express an interest in securing a full-time position in Hong Kong upon graduation.*

About the PositionJane Street is seeking a skilled Campus Technology Recruiter to identify and onboard exceptional interns for our Software Engineering teams. As we aim to expand and diversify our recruitment initiatives, your contributions will be vital in navigating the competitive landscape.We are looking for a proactive individual who can independently manage their recruitment pipeline while introducing innovative ideas to refine our processes. This role will involve tackling complex challenges and ensuring meticulous attention to everyday details.During the campus recruiting season, you will engage with a high volume of full-cycle candidate management. Your insights and experiences will be invaluable in enhancing our recruitment strategies.Our team has a proven track record of nurturing talented recruiters, guiding them to realize their full potential. We provide a comprehensive onboarding experience that immerses you in our overarching strategy and its application in our daily operations. Continuous professional development will be supported through hands-on training and mentorship.Our Recruiting team is a dynamic and close-knit group that values the people at Jane Street as our greatest asset. We are passionate about our work and dedicated to connecting individuals with their ideal teammates.With two decades of experience, we have created an engaging search and interview process that has successfully identified nearly 3,000 exceptional hires globally. Your expertise will be instrumental in driving our recruitment strategy forward.

At Jump Trading Group, we are dedicated to pioneering research and fostering exceptional talent in Mathematics, Physics, and Computer Science. Our mission is to explore scientific frontiers, innovate relentlessly, and apply cutting-edge research to the global financial markets. Our unique culture thrives on creativity, intellectual honesty, and a strong competitive spirit. We believe in collective success and unlocking individual potential through collaboration and mutual respect. Our research outcomes extend beyond superior risk-adjusted returns; we develop transformative technologies, support diverse start-ups, and collaborate with leading global research organizations and universities to tackle complex challenges.We are excited to announce the expansion of our successful global equity statistical arbitrage business with the formation of a new team of quantitative researchers and developers in Hong Kong. As a Quantitative Developer, you will work closely with researchers and engineers to design, build, and maintain the team's research infrastructure and production systems. You will collaborate with quantitative researchers to enhance research, develop trading infrastructure, improve production system scalability, and troubleshoot issues. We are seeking an individual who thrives on tackling open-ended problems and taking ownership of their solutions. Be part of an innovative team leveraging state-of-the-art technology and data, all within a collaborative environment that offers numerous opportunities for professional growth.

Join our dynamic Quant Trading Team as a C++ Developer, where you will play a crucial role in designing and implementing advanced trading algorithms. Your expertise in C++ will help optimize trading strategies and enhance system performance in the fast-paced world of cryptocurrency trading. Collaborate with quantitative analysts and traders to transform complex data into actionable insights, ensuring our trading operations remain at the forefront of the market.

About the Internship Program Join us at Jane Street as we offer you a unique opportunity to experience what it’s truly like to work with us full-time. Throughout your internship, you will delve into innovative approaches to tackle engaging challenges within your field of interest through interactive classes, hands-on sessions, and collaborative discussions. You'll also have the opportunity to apply what you've learned in real-world scenarios. As an intern, you will be paired with experienced full-time employees who will serve as your mentors, guiding you through meaningful projects essential to our operations. When you’re not actively working on your project, you'll have access to our extensive office amenities, both physical and virtual educational resources, as well as opportunities to attend guest speaker events and socialize with your peers while exploring the aspects of our work that excite you the most. If you’ve never considered a career in finance, don’t worry; many of our team members were once in the same position. If you possess a curious mindset, a collaborative spirit, and a desire to solve intriguing problems, we believe you will thrive in our environment. About the Software Engineer Position In the role of a Software Engineering intern, you will gain hands-on experience with OCaml, our primary development language, while also getting exposure to the libraries and tools that support our internal systems. Depending on the specific project, you may also work with Python. Throughout your internship, you will receive dedicated mentorship from full-time software engineers. These mentors will design projects tailored to their team's current needs and will be deeply committed to helping you create maintainable, high-quality software intended for production. Your work will encompass a variety of tasks similar to those undertaken by our full-time engineers, addressing a broad spectrum of challenges ranging from high-performance trading systems to programming language design. To learn more about our interview process, team placements, and recent intern projects, feel free to explore our interview and team placement resources.

Join us at BHFT as we develop a cutting-edge data platform that enhances systematic trading across over 10 global exchanges. In this pivotal role, you will lead the Data Engineering team tasked with the ingestion, processing, storage, and serving of all market, reference, and alternative data with a focus on low latency and high reliability. You will take charge of the advancement of our Feature Store, which fuels our live trading systems and research pipeline. This position offers substantial ownership and influence over our trading technology stack.Key ResponsibilitiesOversee the end-to-end execution of core data engineering projects, including market data platforms, real-time and batch data pipelines, feature stores, and scalable storage and processing solutions.Lead and mentor the Data Engineering team; translate business and research requirements into actionable roadmaps, execution plans, and engineering standards (e.g., code quality, testing, CI/CD).Manage data ingestion and processing for both live and historical datasets, defining SLAs, data quality metrics, monitoring processes, schemas, and governance.Collaborate closely with researchers, product and engineering teams, as well as compliance and risk departments, to facilitate rapid experimentation and dependable production deployment.

Jane Street seeks a Campus Recruiter to join the team in Hong Kong. This position centers on connecting with top universities, engaging with students, and introducing them to Jane Street’s culture and work. Role overview The Campus Recruiter will build and maintain relationships with university partners. Meeting students and sharing Jane Street’s approach is a key part of this role. The recruiter will identify and assess candidates who can thrive in a collaborative environment. What you will do Develop connections with leading universities in the region Meet and interact with students to explain Jane Street’s unique qualities Find, evaluate, and help hire talented individuals for the firm

Join us at Wehrtyou as we expand Hudson River Trading's footprint in the Asia-Pacific markets. As a Software Engineer operating from our vibrant Hong Kong office, you will be instrumental in establishing HRT's market presence and collaborating with our algorithmic trading and operations teams to drive the success of our trading endeavors. Your contributions will also focus on optimizing trading strategies in existing markets, ensuring we remain competitive and profitable. In this pivotal role, you will take ownership of market entry processes and adapt to evolving market conditions. This position offers a unique blend of technical and business insights into our trading operations, allowing you to make an immediate impact on the organization's bottom line as we enter new markets and enhance our performance in established ones.

About the Role We are seeking motivated individuals who are ready to leverage their technical expertise, organizational abilities, and communication skills in a dynamic trading environment to become part of our Trading Desk Operations Engineering (TDOE) team. Our TDOE professionals play a crucial role in our firm's success by building and maintaining the desk infrastructure necessary for trading thousands of financial products across 200 venues in over 45 countries. As a Trading Desk Operations Engineer, you will engage in a variety of responsibilities, ensuring the smooth operational flow of trading desk activities while collaborating with different teams within the firm. Your projects may include: Managing and enhancing infrastructure and operational processes Supporting trading systems and workflows through data queries and stakeholder coordination Designing and implementing solutions for diverse trading and operational challenges Communicating with clearing firms and external counterparties to facilitate trade settlement and clearing Our trading desks are at the heart of our collaborative workspace, and we believe the best way to onboard new hires is through hands-on, interactive experiences. You will benefit from mentorship from seasoned TDOEs, traders, and developers, participating in various development and training programs during your initial months. A background in finance is not a prerequisite; we are looking for inquisitive individuals who enjoy tackling complex problems. Your thought process and eagerness to learn are more valuable to us than your current knowledge base. This role is fundamentally hands-on; you will be crafting the tools that enable our firm to function seamlessly and execute trades effectively. Utilizing your technical coding skills, organizational prowess, and collaborative problem-solving abilities, you will deliver innovative solutions that enhance our trading operations. We value diverse ideas and perspectives and welcome fresh approaches to problem-solving. Your influence on the firm will grow as you gain experience and develop proficiency in your area of expertise.

Role Overview IMC Trading relies on technology at every step. The software built in-house shapes millions of trading decisions daily, helping the firm move faster and make better calls than competitors. Collaboration and Impact Engineering teams across APAC work together on a range of systems, including trading algorithm implementation, pricing, and improvements to research methods. Engineers partner directly with Traders and Quant Researchers to build scalable, high-performance solutions that have a real impact on trading outcomes. What You'll Work On in Hong Kong In the Hong Kong office, developers collaborate with Quant Research to design and enhance the core tools and platforms that power research. Projects include building systems for large-scale computation on distributed clusters, supporting the development of new trading strategies, enabling model training, and creating high-fidelity backtesting environments.

Position OverviewWe are seeking motivated individuals who are ready to leverage their technical, organizational, and communication skills in a dynamic and fast-paced setting to become part of our Trading Desk Operations Engineering (TDOE) team. Our TDOEs play a vital role in the firm's success by building and maintaining the infrastructure that supports the trading of thousands of financial products across over 200 venues in more than 45 countries.As a Trading Desk Operations Engineer, you will wear multiple hats, managing the operational aspects of trading desk activities while interfacing with various departments within the firm to ensure our processes are both accurate and efficient. You will collaborate with traders and developers on a variety of projects, including:Managing and optimizing infrastructure and operational workflows.Supporting trading systems and processes by executing data queries and coordinating with stakeholders.Designing and implementing solutions for a range of trading and operational challenges faced by the desk.Communicating with clearing firms and external counterparties to facilitate trade settlement and clearing.Our trading desks are at the heart of our collaborative office culture, and we believe the best way to integrate new hires is through hands-on, interactive experiences. You will receive mentorship from other TDOEs, traders, and developers and participate in various development and training programs during your initial months. We do not require a background in finance or any specific field—we seek curious individuals who enjoy problem-solving and are eager to learn. Your thought process and ability to learn are more important to us than your current knowledge base.This role is hands-on; you will be instrumental in building the tools that allow our firm to function smoothly and execute trades efficiently. You will apply your technical coding skills, organizational abilities, and collaborative problem-solving to deliver innovative solutions that enhance our trading operations.We value diverse ideas and are open to new perspectives. Your impact on the firm will grow as you gain experience and develop your expertise.

Jane Street is seeking a Campus Recruiting Coordinator to join the Campus Recruiting team in Hong Kong. This position supports efforts to identify, interview, and hire interns and recent graduates for the Technology teams. Key Responsibilities Maintain and update the applicant tracking system Schedule interviews and manage candidate logistics Facilitate live interview sessions Oversee recruiting tools and platforms Assist in planning, improving, and running the internship program How the Team Works The recruiting team at Jane Street relies on clear processes and attention to detail. Team members aim to be approachable, supportive, and responsive throughout the candidate journey. In this role, the coordinator will work closely with experienced colleagues and learn how to create a positive candidate experience from start to finish. Who Should Apply New or recent graduates who are organized and eager to learn People ready to take on challenges and contribute to team initiatives Those who care about providing welcoming, personalized experiences for candidates This role offers the opportunity to contribute to Jane Street’s ongoing success in hiring talented individuals worldwide, while joining a firm known for its thoughtful approach to recruitment and focus on people.

At Jump Trading Group, we are dedicated to pioneering world-class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to explore scientific boundaries, transcend them, and apply innovative research to global financial markets. Our culture thrives on constant innovation, fostering fearlessness, creativity, intellectual honesty, and a competitive spirit. We believe in achieving success together while unlocking individual talents through collaboration and mutual respect. At Jump, our research outcomes not only drive superior risk-adjusted returns but also shape technologies that transform our world, fund startups across various industries, and collaborate with leading global research organizations and universities to tackle complex challenges.We are expanding our successful global equity statistical arbitrage business by establishing a new team of quantitative researchers focused on developing mixed-frequency (low/mid) strategies from our Hong Kong office. This team will implement unique and differentiated research approaches, comprising top talent across the fields of Quantitative Research, Machine Learning, Large Language Models, and Engineering.

Join our dynamic team at moomoo as a Testing Engineer specializing in trading systems. You will play a critical role in ensuring the quality and reliability of our financial business systems, including trading, matching, risk control, assets, accounts, and more. Your responsibilities will encompass testing across various platforms, including Web, Client, Server, and complete end-to-end processes.Your key responsibilities will include:Conducting thorough testing of financial business systems, focusing on trading and related areas.Engaging in requirement document reviews to evaluate the feasibility of requirements and providing constructive feedback.Crafting high-quality test cases utilizing industry-standard methodologies to guarantee extensive and accurate coverage.Leading the formulation of test strategies tailored for high-availability, low-latency, and high-concurrency core trading systems, encompassing functional, performance, edge case, and stability testing.Collaborating closely with developers to delve into system infrastructure for performance optimization, bottleneck analysis, and post-incident evaluations of system failures.Employing testing tools, auxiliary scripts, and automation techniques to execute project testing efficiently while ensuring the highest product quality.Focusing on enhancing testing productivity through efficiency tools and automation.

Join Point72, a leading global asset management firm, as a Trade Capture Specialist / Trading Assistant. In this pivotal role, you will support our trading teams by accurately capturing trade data, ensuring compliance, and facilitating smooth operations. Your attention to detail and analytical skills will be key in maintaining the integrity of our trading systems.

IMC relies on technology to drive its trading operations. Proprietary systems handle millions of trades daily, helping the firm make decisions quickly and accurately. Role Overview The C++ Software Engineer develops and maintains software at the core of IMC’s latency-sensitive trading platforms. This role involves close collaboration with Traders and Quant Researchers to deliver high-performance solutions that adapt to the fast-changing global markets. Main Responsibilities Design and build C++ trading systems for pricing, risk management, and order execution in equity markets. Ensure these systems perform reliably and scale effectively in live trading. Work directly with Traders and Quant Researchers to turn trading ideas into efficient, production-ready applications. Improve system performance through profiling, optimization, and thoughtful system architecture. Manage the full software development lifecycle: from initial design and coding to deployment and ongoing monitoring. Balance trade-offs between latency, throughput, scalability, and maintainability in real-time trading environments. Location Hong Kong, Hong Kong

Your primary responsibility will be to conduct testing on financial business systems, focusing on critical areas such as trading, matching, risk control, assets, and accounts. This role encompasses testing across Web, Client, Server, and end-to-end processes.Engage in review sessions for requirement documents, evaluating the feasibility and appropriateness of requirements while providing constructive feedback and recommendations.Craft high-quality test cases employing professional methodologies that align with product specifications to guarantee extensive and accurate test coverage.Lead the formulation of test strategies aimed at high-availability, low-latency, and high-concurrency core trading systems, including functional, performance, edge case, and stability testing.Delve deep into the system architecture, working alongside developers to optimize performance, analyze bottlenecks, and conduct post-incident reviews for online failures.Leverage testing tools, auxiliary scripts, and automation techniques to achieve efficient project testing and uphold product quality.Prioritize the development of efficiency tools and automation strategies to continuously enhance testing productivity.

About the Position Jane Street is seeking enthusiastic individuals from all academic backgrounds who are eager to explore the dynamic role of a Trading Desk Operations Engineer (TDOE). Our TDOE internship is a hands-on, fast-paced program designed to immerse you in real-world projects that address the daily challenges faced at our trading desk, all under the mentorship of a dedicated TDOE expert. During this internship, you will have the chance to wear multiple hats and engage in a variety of projects, including: Enhancing and optimizing our infrastructure and operational processes. Supporting trading systems and workflows by performing data queries and collaborating with stakeholders. Creating and implementing solutions for diverse trading and operational challenges. Through these experiences, you will acquire a thorough understanding of the trading product, encompassing its life cycle, regulatory aspects, and operational workflows. Additionally, you will benefit from specialized bootcamps and classes tailored to accelerate your technical and operational skills. Our collaborative trading desks are pivotal to our office culture, and we firmly believe that the best way to integrate our interns is through a practical, interactive approach. Past interns have developed tools that have genuinely impacted our trading operations. We are excited to share our knowledge with you and learn from your unique perspectives as well.

Join OKX as a Senior/Staff Engineer on our innovative Liquidity Platform and Trading Services team. We are seeking a highly skilled engineer to enhance our trading solutions and provide exceptional liquidity management. You will play a key role in developing cutting-edge technology that drives our trading services, ensuring efficiency and reliability.