Rapid Application Developer - IT Quant

Join Hudson River Trading (HRT), a leader in algorithmic trading, as we seek outstanding PhD candidates to enhance our Algorithm Development team. As an Algorithm Developer, you will play a pivotal role in constructing and refining the models that underpin our trading strategies. Your daily responsibilities will involve rigorous statistical analysis of extensive market and financial datasets, enabling you to create predictive trading models that drive our operations.In this dynamic position, you will collaborate with a team of skilled Algorithm Developers and Software Engineers, engaging in the research, development, and testing of innovative order execution and model training methodologies aimed at optimizing trading efficiency. You will run models live on our top-tier trading infrastructure, analyzing daily performance metrics to ensure sustained profitability. This is an exceptional opportunity to leverage your advanced academic research skills to tackle real-world trading challenges across diverse time horizons and machine learning strategies.

About WintermuteWintermute is a pioneering technology unicorn and a leader in algorithmic trading, focusing on the dynamic realm of digital assets. Our mission is to provide unparalleled liquidity across a multitude of cryptocurrency exchanges and trading platforms. We offer an extensive array of OTC trading solutions, and we actively support high-profile blockchain initiatives and traditional financial institutions venturing into the crypto space. Additionally, Wintermute Ventures invests in promising early-stage DeFi projects.Founded in 2017, Wintermute has adeptly navigated the ever-evolving industry cycles. Our culture is a unique blend of high-frequency trading standards from traditional markets and the innovative spirit of technology startups. At Wintermute, we embrace the transformative potential of blockchain technology and maintain a long-term perspective on the digital asset market, positioning ourselves as leaders in fostering an innovative and compliant marketplace. For more information, you can read more here.Your Role at WintermuteWe are looking for a skilled quantitative researcher who possesses established mid-frequency trading (MFT) or short-term alpha strategies from either traditional finance or the crypto markets.In this role, you will harness Wintermute's advanced research, backtesting, and execution capabilities to adapt and enhance your strategies for the crypto market. You will collaborate closely with our quantitative, trading, and development teams to refine models and uncover new opportunities across a diverse array of cryptocurrencies.

About Man GroupMan Group is a leading global alternative investment management firm dedicated to delivering superior returns for discerning clients through our Systematic, Discretionary, and Solutions offerings. Leveraging exceptional talent and cutting-edge technology, our investment strategies—both single and multi-manager—are grounded in extensive research and span public and private markets across all major asset classes, with a notable emphasis on alternative investments. We prioritize a partnership approach, forging deep connections with clients to create customized solutions that address their investment objectives and those of the millions of retirees and savers they represent.Based in London, we manage assets totaling $227.6 billion* and have a presence in multiple global offices. Man Group plc is publicly traded on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. More information is available at www.man.com.* As of 31 December 2025Algo Research Team:The Algo Research team is tasked with conducting alpha research across a diverse range of time frames—from high-frequency to daily strategies—designing monetization and execution algorithms, and performing market impact modeling across all major asset classes, including Cash Equities, Futures, FX, and Options. We collaborate closely with various systematic research teams within Man Group to maximize the realized profit and loss of our strategies. Algo Research is a critical area of focus for Man Group.We are seeking a Quantitative Researcher primarily focused on Futures, with responsibilities including:Developing high-quality intraday predictive alpha signals in futures with time scales ranging from sub-seconds to hours, utilizing order book and alternative datasets.Implementing machine learning techniques in alpha research.Conducting detailed market impact modeling.Addressing optimal execution optimization challenges.Identifying the most lucrative profit and loss opportunities.Collaborating closely with researchers across the Man Systematic team.

About Man Group Man Group is a global investment management firm based in London, managing $227.6 billion* in assets across public and private markets. The company specializes in Systematic, Discretionary, and Solutions strategies, with a strong focus on alternative investments. Man Group plc is listed on the London Stock Exchange (EMG.LN) and is part of the FTSE 250 Index. For more information, visit www.man.com. *As of December 31, 2025 Team Overview The Quantitative Developer joins a technology group of over sixty professionals from eighteen nationalities. Team members have backgrounds in Computer Science, Mathematics, Physics, Engineering, and Classics. All share a strong interest in technology and high-quality code. Developers work in small, cross-functional teams that cover a range of engineering roles. Team rotations are common, helping individuals broaden their understanding of systems and find roles that match their interests. The team values enthusiasm for AI development tools and encourages their use to improve delivery speed. Technology Stack Most systems run on Linux. Python is the primary programming language, supported by scientific libraries such as numpy, scipy, pandas, and scikit-learn. For high data throughput, Java and C++ are used. The team also works with: Airflow for workflow management Kafka for data pipelines Bitbucket for source control Jenkins for continuous integration Grafana and Prometheus for metrics ELK stack for log management

Team: Quantitative Development Position Overview: Join our elite team of Quantitative Developers at Squarepoint Capital, where you will collaborate closely with quantitative researchers to design, implement, and deploy cutting-edge software solutions for research and trading. Our technology team adheres to modern software development methodologies, ensuring that our tools evolve and mature for broader application. As a Quant Developer, you will lead cross-functional initiatives, partnering with technologists and researchers across various asset classes to drive Squarepoint’s strategic objectives forward.

Join Talan as an eFX Java Algorithm Developer in London, where you will be a key player in designing and implementing innovative trading algorithms for our electronic foreign exchange trading platform. Collaborate closely with quantitative analysts and traders to enhance our systems and ensure optimal performance in a highly competitive market.

Who are we?At Ki Insurance, we’re at the forefront of insuring groundbreaking ventures—think space shuttles, worldwide tours, renewable energy projects, and even the legs of professional athletes.Our mission is clear: to digitally disrupt and transform a 335-year-old industry. Collaborating with tech giants like Google and leading academic institutions such as UCL, we’ve developed a cutting-edge platform that leverages algorithms, machine learning, and large language models to provide insurance brokers with quotes in mere seconds, instead of days.Proudly recognized as the world’s largest algorithmic insurance provider, Ki Insurance is the fastest-growing syndicate within the Lloyd's of London market and the first to achieve a remarkable $100 million profit within just three years.Our diverse teams come from various backgrounds and work collaboratively in an agile, cross-functional environment, all with the shared goal of creating the best possible experience for our customers. Ki has ambitious goals and seeks exceptional minds willing to challenge the status quo and explore new frontiers.Where do you fit in?We are in search of a Senior Algorithm Engineer to join our Algorithmic Underwriting team. In this pivotal role, you will bridge the gap between underwriting and algorithm development, creating machine learning-driven products that span over 25 business classes, including Commercial Properties, Oil Rigs, and Event Contingency insurance.You will enhance our capability to assess individual risks effectively while simultaneously building a profitable and stable portfolio, all within a minute. Your responsibilities will include large-scale geospatial analysis to manage exposure to natural disasters, as well as pioneering low-data machine learning strategies for niche markets with limited claims data, such as Terrorism insurance. This role sits at the intersection of advanced technology and specialized insurance, allowing you to contribute to both fields.Our multi-disciplinary team prides itself on being commercially driven, uniting deep expertise in specialty insurance with scalable machine learning development. We focus on delivering impactful features through a highly iterative and analytical approach, dedicating time to research and development both internally and in collaboration with academic institutions.We prioritize the commercial outcomes of our algorithms, and value well-tested and maintainable code. Our algorithms are developed in Python, and our infrastructure is fully cloud-native, managed as code.

Join Our Team at WintermuteAs a leading technology unicorn and one of the foremost algorithmic trading firms in the digital assets space, Wintermute is at the forefront of cryptocurrency liquidity provision across major trading platforms. We specialize in offering a wide array of OTC trading solutions and are committed to advancing high-profile blockchain initiatives alongside traditional financial institutions transitioning into the crypto ecosystem. Additionally, our Wintermute Ventures division invests in pioneering DeFi projects.Since our inception in 2017, Wintermute has adeptly navigated the ever-changing landscape of the cryptocurrency market. We pride ourselves on blending the rigorous technology standards of high-frequency trading firms with the dynamic and innovative culture characteristic of technology startups. Our vision is rooted in the transformative potential of blockchain, and we are dedicated to shaping a compliant and progressive market for digital assets. Discover more about us here.Position OverviewWe are looking for a skilled C++ Developer to join our expanding options trading team—one of the largest electronic trading desks within the crypto options market. In this pivotal role, you will work closely with our traders to develop high-performance, scalable options trading systems. Your engagement will span the full options stack, promoting business growth across centralized finance, decentralized finance, and OTC. The ideal candidate will demonstrate strong problem-solving abilities and thrive in a fast-paced environment.

We encourage you to apply only to the position that best aligns with your skills and experience. If our team identifies another role that fits you better, we will reach out to discuss that opportunity.Position Overview:As a Quant Developer at Squarepoint Capital, you will collaborate directly with Quant Researchers and Traders to develop innovative trading strategies and software for various research initiatives. Your responsibilities may include creating tools to implement advanced statistical methodologies that identify new trading avenues and assess their performance over time. Additionally, you will enhance our trading strategies by running and analyzing comprehensive backtesting simulations across extensive proprietary datasets.Whichever project you engage in, you will spearhead cross-team initiatives at Squarepoint, gaining valuable insights from some of the industry's leading experts while contributing to our ongoing innovation in quantitative research.

About WintermuteWintermute is a pioneering technology firm and one of the foremost algorithmic trading companies specializing in digital assets. Our mission is to provide liquidity across a diverse range of cryptocurrency exchanges and trading platforms. We also offer comprehensive OTC trading solutions while supporting prominent blockchain initiatives and traditional financial institutions transitioning into the crypto space. Additionally, Wintermute Ventures invests in early-stage DeFi projects, further enhancing our influence in the industry.Founded in 2017, Wintermute has adeptly navigated through various industry cycles. We blend the high-frequency trading standards of traditional markets with the innovative spirit of technology startups. At Wintermute, we are committed to harnessing the disruptive potential of blockchain technology, maintaining a long-term perspective on the digital asset market, and leading the way in establishing a compliant and innovative trading environment. To learn more, please visit our website.Join Our TeamWe are on the lookout for a passionate C++ Quant Developer who thrives on technology and possesses a keen interest in both the intricate details of computer hardware and the overarching design of expansive systems, including data infrastructure. The ideal candidate enjoys exploring the inner workings of technology, has a solid understanding of data structures, and possesses experience in developing client-server network applications and optimizing high-performance code. We value prior experience from personal projects as well as professional backgrounds. A PhD in mathematics is common among our Quant Developers, and a solid grasp of mathematical concepts is essential. An interest in algorithmic and quantitative trading is a bonus.At Wintermute, you will have the unique opportunity to directly influence our trading activities by developing and enhancing various aspects of our trading platform, data infrastructure, and related software. You will receive guidance from seasoned developers and traders, including our founders. Expect immediate responsibility and independence, enabling you to learn at an unparalleled pace! We operate without legacy systems, bureaucratic hurdles, or multiple approval layers; all developers report directly to our hands-on CTO. The impact you make is truly up to you!

Phasecraft is a pioneering company in the realm of quantum algorithms, dedicated to laying the mathematical groundwork for quantum computing applications that tackle real-world challenges. Established in 2019 by visionaries Toby Cubitt, Ashley Montanaro, and John Morton, our headquarters are located in London and Bristol, UK. In 2023, we successfully completed a £13 million Series A funding round, spearheaded by the esteemed Silicon Valley deep tech venture capital firm, Playground Global.Our unparalleled access to the most advanced quantum computers today—thanks to strategic partnerships with industry leaders such as Google, IBM, and Rigetti—affords us unique opportunities to cultivate foundational intellectual property, guide the development of next-generation quantum hardware, and expedite the commercialization of significant breakthroughs.We are actively seeking a talented Quantum Algorithms Scientist to become an integral part of our dynamic team. The ideal candidate will possess extensive experience in the theory of algorithms for gate-model quantum computers or related fields in quantum computing theory, quantum information theory, or other relevant areas of quantum theory. You will play a vital role in advancing Phasecraft’s mission to develop quantum algorithms optimized for near-term quantum computers, covering topics such as algorithm optimization and design, quantum codes, resource analysis, error mitigation, and hardware benchmarking. This position offers the chance to expand your research portfolio across the diverse interests of Phasecraft.Key Responsibilities: Conduct theoretical and/or applied research on near-term quantum computing algorithms, applications, and/or enabling theoretical technologies. Contribute to the authorship of publications, presentations, patent applications, and other outputs resulting from research endeavors. Collaborate effectively within a small team comprising full-time staff and affiliated PhD students. Engage in additional activities as needed to foster the growth and success of Phasecraft.

We invite candidates to apply for the position that best aligns with their expertise. If we find a better fit for your profile, we will contact you about alternative opportunities. Position Overview: Conduct research utilizing statistical techniques, including time-series analysis, machine learning, and natural language processing to derive insights from data. Analyze extensive data sets employing advanced statistical and machine learning methodologies to uncover trading opportunities. Collaborate in developing statistical and machine learning tools to address complex data-related challenges across the organization. Typical Day: Engage in researching innovative statistical and machine learning techniques and exploring various datasets throughout the day. Present and discuss research findings with fellow researchers. Deploy and oversee models utilized for generating trading signals.

Join Hudson River Trading (HRT), a leader in quantitative trading, where innovation meets technology. We design and implement state-of-the-art systems in one of the most sophisticated computing environments in the world, driving our global trading operations. In our collaborative and non-siloed coding culture, talented engineers can make meaningful contributions and witness their impact on a daily basis. At HRT, you will tackle complex trading challenges alongside some of the brightest minds in the industry.We are on the lookout for highly motivated and skilled Research Engineers to collaborate closely with our Algorithm Development (Quant Research) teams. This role demands exceptional programming skills, a strong user-centric approach, and the ability to adapt in a dynamic environment with ever-changing requirements. You will engage in multitasking and context switching, gaining insights into the conception and execution of some of the most advanced trading strategies globally.As a Research Engineer, you will contribute to diverse projects, including:Creating tailored quantitative systems that empower Algo Developers to easily articulate and backtest innovative predictive signals.Developing top-tier research tools to accelerate Algo Developers’ research cycles.Supporting the development and deployment of expansive deep learning models for HRT’s live trading operations.Enhancing HRT’s monetization systems that translate our predictions into profitable trades.Assessing simulation versus live performance discrepancies to refine the accuracy of our simulations.Designing systems for monitoring and managing live trading environments.Focusing on specific time horizons, ranging from high-frequency trading to mid-to-low frequency hedge fund strategies.Engaging with a wide array of asset classes across global markets, including equities, fixed income, and options.

We invite you to apply only for the position that aligns best with your skills and experience. Should our team determine you are a better fit for another opportunity, we will reach out accordingly. Position Overview:Conduct research and implement strategies within the firm’s automated trading systems.Utilize advanced statistical methods to analyze large data sets and uncover trading opportunities.Gain a comprehensive understanding of the market structures of various exchanges and asset classes. A Day in the Life of a Quant Researcher:Focus primarily on research and the implementation of trading ideas throughout the day.Prior to market opening, ensure all necessary data and processes are prepared for the trading day.During market hours, monitor the performance and behavior of strategies as needed.

Galaxy Digital Services seeks a Director of Algorithmic Trading and Smart Order Routing Development to join the London office. This leadership role centers on building and refining advanced algorithmic trading systems that support the firm's institutional digital assets platform. Role overview The Director will drive the development and evaluation of execution algorithms, shaping the next generation of trading infrastructure. The position focuses on smart order routing and algorithmic trading, with a strong emphasis on innovation and technical excellence. Experience in cryptocurrency markets is highly valued, though a strong interest in digital assets is also welcomed. What you will do Lead the design and implementation of algorithmic trading systems and smart order routers. Evaluate and optimize execution algorithms for digital asset trading. Work closely with a team of developers and stakeholders to advance trading technology. Shape the foundation of the firm's trading infrastructure for institutional clients. Requirements Proven experience developing and assessing execution algorithms. Background in algorithmic trading or smart order routing development. Active involvement in cryptocurrency markets or a strong interest in digital assets. Ability to lead technical initiatives and collaborate with cross-functional teams. Our values Pursue excellence Selectivity for effectiveness Highly aligned, loosely coupled Transparent disagreement Encourage independent decision-making Build exceptional teams

Join us at Q5 Partners as a Research Analyst Intern, where our internship program serves as the exclusive pathway to a graduate role within our organization. We offer these internships year-round, ensuring you have the opportunity to apply any time. This position is specifically for 2026 graduates, and we kindly ask you to indicate your availability on the application form.Renowned for our expertise in organizational change, Q5 Partners is dedicated to transforming businesses globally. We have structured ourselves to be agile, allowing us to adapt across various sectors and locations, delivering tailored results that meet our clients' unique requirements. We are excited to offer an 8-week internship for graduates within our Consulting team.Role Overview:Our comprehensive internship program is designed to immerse graduates in our business operations, focusing on three core areas: practice management, business development, and project delivery. Interns will gain insights into consultancy functions, learn the essential skills and behaviors expected of a consultant, and understand the methodologies and delivery styles we employ. Each Research Analyst will be paired with a dedicated mentor to guide them through their objectives and assess their progress.Main Objectives:Learn the fundamentals of Business Development, including pipeline principles, proposals, and client presentations.Develop business presentation and research skills.Gain an introduction to Organization Design principles and methodologies.Enhance business writing and analysis capabilities.Explore Organization Development principles and methodologies.Example Activities:Support Partners in various research projects.Collaborate with Consultants to develop innovative presentation tools.Assist in the preparation and customization of workshop materials, client toolkits, and templates.Observe the preparation and execution of sessions.Contribute to the creation of client deliverables.

Role overview Galaxy Digital Services seeks a Vice President, Algorithm and Smart Order Routing Developer for its London office. This position focuses on designing, building, and benchmarking execution algorithms from the ground up. The role plays a key part in developing advanced algorithmic trading systems and shaping the company's next-generation trading infrastructure. Collaboration with trading teams, stakeholders, and external partners is central to this work. The position requires leading initiatives that advance the firm's objectives in digital asset trading. What you will do Develop and benchmark execution algorithms for digital asset trading. Lead the design of smart order routing solutions as part of the trading infrastructure. Work closely with internal trading teams and stakeholders to deliver on key projects. Engage with external partners to support critical trading initiatives. Requirements Extensive experience developing execution algorithms from scratch. Strong track record in algorithmic trading system development. Background or strong interest in crypto markets. Ability to collaborate with diverse teams and external partners. Demonstrated leadership in driving technical initiatives. Our culture Galaxy Digital Services values a diverse team of innovators who thrive in a performance-driven environment. The company supports independent decision-making, open disagreement, and building exceptional teams. A mission-first mindset and transparent feedback are core to the culture. Strive for Excellence Be Selective for Effectiveness Align Closely, Operate Freely Encourage Open Disagreement Foster Independent Decision-Making Build Exceptional Teams

Maven Securities Holding Ltd is a leading, employee-owned proprietary trading firm that utilizes internal capital to implement discretionary, systematic, and market-making strategies. We pride ourselves on exclusively managing our own capital, achieving remarkable returns on equity since our inception, and fostering a highly collaborative, entrepreneurial culture. THE ROLE We are seeking a driven and innovative Equity Options Quant Trader to become a vital part of our Vol Alpha Trading Team. This full-cycle quant trader role operates within a semi-systematic desk that focuses on statistical arbitrage relative value volatility, flow-aware volatility position taking, and opportunistic dispersion trades, primarily within the US equity options market. The team is dedicated to an investment strategy that emphasizes informed position-taking, leveraging statistical analysis and market flow observations. The ideal candidate will be instrumental in the daily operations and future development of the desk as we expand our volatility strategy offerings and operational capabilities across various products. This position is ideal for candidates with quantitative research or trading backgrounds within a large volatility desk who are eager to transition into a hands-on buy-side risk-taking role that employs statistical methods to generate alpha, while maintaining a comprehensive understanding of the factors driving alpha performance. The successful candidate will engage in the entire investment process from market intuition and alpha discovery to trade execution, thereby making a significant impact on the desk's success and gaining substantial ownership in PnL. RESPONSIBILITIES Monitor and analyze market flow to identify pricing dislocations. Interpret other market participants’ positions to uncover trading opportunities. Conduct research and backtesting on pricing structures, volatility curves, term structures, relative value, and dispersion trades. Contribute to alpha discovery through a blend of market dynamics observations and quantitative research tools. Participate actively in trading and risk management of a diverse equity options portfolio within a collaborative team environment. Engage in the desk’s strategic expansion into a broader range of alpha and systematic strategies. Oversee the complete investment cycle from intuition and research to execution. Collaborate with infrastructure and development teams to enhance electronic trading execution and reduce dependencies.

Ki Insurance brings together technology and specialty insurance from its London base. The company’s portfolio spans diverse risks, from space missions and global tours to renewable energy projects and sports professionals. Ki collaborates with organizations such as Google and UCL to develop a platform that uses algorithms, machine learning, and large language models to deliver rapid insurance quotes to brokers. Recognized as the largest algorithmic insurance carrier worldwide and the fastest-growing syndicate in the Lloyd's of London market, Ki achieved $100 million in profit within three years. Teams work together in an agile environment, drawing on expertise from multiple fields to deliver new solutions and influence industry direction. Role overview The Algorithm Engineering team is searching for engineers interested in shaping insurance through technology. This role connects underwriting with algorithm development, building machine learning products that support more than 25 business classes, including Commercial Properties, Oil Rigs, and Event Contingency insurance. Algorithm Engineers at Ki help assess risks quickly and accurately, enabling the creation of a profitable and stable portfolio in under a minute. Projects range from large-scale geospatial analysis and managing exposure to natural disasters, to developing machine learning techniques for areas with limited data, such as Terrorism insurance. The work combines technology and specialty insurance, always with a focus on commercial results. How the team works Collaboration across disciplines, blending specialty insurance knowledge with scalable machine learning product development Focus on delivering high-impact features through an iterative and analytical approach Dedicated time for research and development, both internally and with academic partners Commitment to commercial outcomes and maintainable, well-tested code Algorithms primarily developed in Python Fully cloud-native infrastructure, managed as code Location This role is based in London, England, United Kingdom.