26 to 50 of 85 Quantitative Research Jobs in the City of London

trading firm with a strong presence across equities and futures. We’re looking for a hands-on Python Quant Developer to lead and expand the centralised back-testing and research infrastructure that powers all systematic strategies. The Role This position is ideal for someone who began their career as a software developer and has evolved into a quantitative … technical expertise with a strong grasp of trading logic. You’ll take ownership of building and optimising back-testing frameworks , APIs , and algorithmic trading systems , ensuring the team’s research and execution capabilities remain best-in-class. While the primary focus is on engineering and infrastructure, you’ll also contribute to strategy development and idea testing from time to … time, collaborating closely with systematic traders. Key Responsibilities Lead the design and optimisation of back-testing and research infrastructure for systematic strategies Build and maintain APIs and automation tooling to support trading and research workflows Develop and scale robust systems for mid-frequency equities and futures trading Collaborate with quants and traders to implement and refine algorithmic trading More ❯

are looking for Data Engineers suitable for a group of world-class investment and trading firms that are actively expanding their data engineering functions. Each environment is highly technical, research-driven, and deeply data-centric — offering the opportunity to work on systems and pipelines that directly influence investment decisions. These positions sit within core data teams, responsible for building … and maintaining the infrastructure that underpins everything from quantitative research to real-time trading and analytics. You’ll work closely with developers, data scientists, and researchers to ensure clean, accurate, and reliable data is available across the business. This is a fantastic opportunity for early-career engineers (1–5 years’ experience) who want to accelerate their development in … an environment that values intellectual curiosity, technical depth, and end-to-end ownership. The Role Design, build, and optimise data pipelines and ETL processes that feed critical research and trading systems. Engineer scalable, automated solutions for data ingestion, cleaning, and validation across multiple structured and unstructured sources. Collaborate with researchers, technologists, and analysts to enhance the quality, timeliness, and More ❯

are looking for Data Engineers suitable for a group of world-class investment and trading firms that are actively expanding their data engineering functions. Each environment is highly technical, research-driven, and deeply data-centric — offering the opportunity to work on systems and pipelines that directly influence investment decisions. These positions sit within core data teams, responsible for building … and maintaining the infrastructure that underpins everything from quantitative research to real-time trading and analytics. You’ll work closely with developers, data scientists, and researchers to ensure clean, accurate, and reliable data is available across the business. This is a fantastic opportunity for early-career engineers (1–5 years’ experience) who want to accelerate their development in … an environment that values intellectual curiosity, technical depth, and end-to-end ownership. The Role Design, build, and optimise data pipelines and ETL processes that feed critical research and trading systems. Engineer scalable, automated solutions for data ingestion, cleaning, and validation across multiple structured and unstructured sources. Collaborate with researchers, technologists, and analysts to enhance the quality, timeliness, and More ❯

with global enterprise sales teams to develop tools, training, and collateral that drive adoption and revenue. Translate technical product functionality into clear, sales-ready messaging for institutional clients. Market Research & Customer Insights Conduct qualitative and quantitative research to understand market trends, customer needs, and product-market fit. Identify gaps in client workflows and translate insights into actionable More ❯

with global enterprise sales teams to develop tools, training, and collateral that drive adoption and revenue. Translate technical product functionality into clear, sales-ready messaging for institutional clients. Market Research & Customer Insights Conduct qualitative and quantitative research to understand market trends, customer needs, and product-market fit. Identify gaps in client workflows and translate insights into actionable More ❯

into intuitive, visually engaging experiences that empower businesses to make smarter, evidence-based decisions. The Senior Product Designer will take end-to-end ownership of the design process - from research and concept creation to prototyping and delivery - working at the intersection of data, design, and technology. Collaborating closely with product managers, engineers, data scientists, and analysts, this role will … for products focused on data analytics, insights, and performance benchmarking. Translate complex datasets into clear, engaging, and interactive user experiences. Own the full design lifecycle - from discovery and user research to UX, UI, and prototyping. Collaborate with front-end developers to ensure accessible, scalable, and sustainable design implementation. Partner with data engineering and AI teams to integrate NLP, LLM … and advanced analytics into user workflows. Define and evolve visual languages, data visualisation systems, and design standards across products. Use qualitative and quantitative research to inform design decisions and prioritisation. Facilitate ideation sessions, design reviews, and cross-functional collaboration to drive innovation. Contribute to the growth and maturity of design practices within a data-focused product environment. Skills More ❯

into intuitive, visually engaging experiences that empower businesses to make smarter, evidence-based decisions. The Senior Product Designer will take end-to-end ownership of the design process - from research and concept creation to prototyping and delivery - working at the intersection of data, design, and technology. Collaborating closely with product managers, engineers, data scientists, and analysts, this role will … for products focused on data analytics, insights, and performance benchmarking. Translate complex datasets into clear, engaging, and interactive user experiences. Own the full design lifecycle - from discovery and user research to UX, UI, and prototyping. Collaborate with front-end developers to ensure accessible, scalable, and sustainable design implementation. Partner with data engineering and AI teams to integrate NLP, LLM … and advanced analytics into user workflows. Define and evolve visual languages, data visualisation systems, and design standards across products. Use qualitative and quantitative research to inform design decisions and prioritisation. Facilitate ideation sessions, design reviews, and cross-functional collaboration to drive innovation. Contribute to the growth and maturity of design practices within a data-focused product environment. Skills More ❯

Senior Quant Engineering Manager A leading European betting and gaming operator is seeking a Senior Quantitative Engineering Manager to drive forward the engineering efforts within its Quant Team. The organisation has a strong reputation for technological innovation and a diversified portfolio across multiple regulated markets. With thousands of employees globally, it is committed to combining entertainment with responsibility and … safety, setting new standards in the industry. This is a chance to lead a high-impact function that sits at the intersection of quantitative research, engineering, and product delivery, shaping the future evolution of a cutting-edge Sportsbook Platform. The Role The Quant Team focuses on developing quantitative sports models and taking them from prototype to production. … Split between Quant Research and Quant Engineering, the team plays a critical role in building data-driven pricing and modelling capabilities. As Senior Quant Engineering Manager, you will: Own and lead multiple engineering-driven workstreams delivering Quant-powered products to business requirements within agreed timelines. Work closely with product owners and business stakeholders on requirements and strategic roadmaps. Set More ❯

Senior Quant Engineering Manager A leading European betting and gaming operator is seeking a Senior Quantitative Engineering Manager to drive forward the engineering efforts within its Quant Team. The organisation has a strong reputation for technological innovation and a diversified portfolio across multiple regulated markets. With thousands of employees globally, it is committed to combining entertainment with responsibility and … safety, setting new standards in the industry. This is a chance to lead a high-impact function that sits at the intersection of quantitative research, engineering, and product delivery, shaping the future evolution of a cutting-edge Sportsbook Platform. The Role The Quant Team focuses on developing quantitative sports models and taking them from prototype to production. … Split between Quant Research and Quant Engineering, the team plays a critical role in building data-driven pricing and modelling capabilities. As Senior Quant Engineering Manager, you will: Own and lead multiple engineering-driven workstreams delivering Quant-powered products to business requirements within agreed timelines. Work closely with product owners and business stakeholders on requirements and strategic roadmaps. Set More ❯

A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java systems for pricing and electronic execution across the bank's global Rates business. The Role You will design … build, and optimise low-latency Java components supporting real-time pricing, algorithmic execution, and market connectivity . Working closely with quants and traders , you'll transform quantitative models and execution logic into robust, production-grade trading applications. The role requires deep technical expertise and an interest in market microstructure and electronic execution dynamics. Key Responsibilities Engineer low-latency, multithreaded … performance diagnostics . Collaborate across technology and trading teams to continuously refine execution performance and market response . Candidate Profile Degree in Computer Science, Engineering, Mathematics , or a related quantitative field. 10+ years' experience in Java development for low-latency or electronic trading systems. Deep expertise in Java concurrency, GC tuning, memory management, and NIO . Strong grasp of More ❯

A leading global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team. This front-office role sits at the intersection of quantitative research, trading, and technology, focused on delivering high-performance Java systems for pricing and electronic execution across the bank's global Rates business. The Role You will design … build, and optimise low-latency Java components supporting real-time pricing, algorithmic execution, and market connectivity . Working closely with quants and traders , you'll transform quantitative models and execution logic into robust, production-grade trading applications. The role requires deep technical expertise and an interest in market microstructure and electronic execution dynamics. Key Responsibilities Engineer low-latency, multithreaded … performance diagnostics . Collaborate across technology and trading teams to continuously refine execution performance and market response . Candidate Profile Degree in Computer Science, Engineering, Mathematics , or a related quantitative field. 10+ years' experience in Java development for low-latency or electronic trading systems. Deep expertise in Java concurrency, GC tuning, memory management, and NIO . Strong grasp of More ❯

The Client Our client is a globally recognised investment firm operating across the US, Europe, and Asia. They combine advanced technology, quantitative research, and deep financial expertise to deliver consistent, data-driven performance across diverse markets. With a strong culture of innovation, collaboration, and continuous learning, they empower their teams to push the boundaries of what’s possible … like FX, Rates, or Commodities would be a plus Experience working with third-party risk platforms would be beneficial A degree in Computer Science, Engineering, Mathematics, or a related quantitative discipline (postgraduate qualifications welcome) A proactive, detail-oriented approach with enthusiasm for learning and contributing to a fast-paced, team-focused environment Interested? If you’re passionate about the More ❯

The Client Our client is a globally recognised investment firm operating across the US, Europe, and Asia. They combine advanced technology, quantitative research, and deep financial expertise to deliver consistent, data-driven performance across diverse markets. With a strong culture of innovation, collaboration, and continuous learning, they empower their teams to push the boundaries of what’s possible … like FX, Rates, or Commodities would be a plus Experience working with third-party risk platforms would be beneficial A degree in Computer Science, Engineering, Mathematics, or a related quantitative discipline (postgraduate qualifications welcome) A proactive, detail-oriented approach with enthusiasm for learning and contributing to a fast-paced, team-focused environment Interested? If you’re passionate about the More ❯

evolves. Autonomy & Ownership – Shape your own solutions, from idea through to deployment, in a team that values initiative and pragmatic delivery. Career Development – Gain exposure to cross-asset products, quantitative research, and next-generation trading technology in a front-office setting. Collaborative Culture – Join a high-performing team that values innovation, speed, and continuous learning. Competitive Package – Attractive More ❯

evolves. Autonomy & Ownership – Shape your own solutions, from idea through to deployment, in a team that values initiative and pragmatic delivery. Career Development – Gain exposure to cross-asset products, quantitative research, and next-generation trading technology in a front-office setting. Collaborative Culture – Join a high-performing team that values innovation, speed, and continuous learning. Competitive Package – Attractive More ❯

performance trading applications. Performance tuning of state of the art trading systems - optimise code for maximum speed and efficiency, minimising latency. Implement and enhance trading algorithms in collaboration with quantitative researchers and traders. Handle large volumes of market data in real-time, ensuring accurate and fast data ingestion, processing, and storage to feed trading algorithms. Key Requirements: Bachelor’s More ❯

performance trading applications. Performance tuning of state of the art trading systems - optimise code for maximum speed and efficiency, minimising latency. Implement and enhance trading algorithms in collaboration with quantitative researchers and traders. Handle large volumes of market data in real-time, ensuring accurate and fast data ingestion, processing, and storage to feed trading algorithms. Key Requirements: Bachelor’s More ❯

across London, Hong Kong, Singapore, and Europe, and more than $12 billion AUM, the firm has grown rapidly in recent years, underpinned by a strong engineering culture that fuses quantitative research, high-performance computing, and collaborative problem-solving. Their approach combines cutting-edge technology with intelligent risk-taking — building systems where human insight and machine precision work seamlessly … real-time debugging and applying structured problem-solving under pressure. Read, refactor, and extend large, organically grown codebases to improve reliability, maintainability, and performance. Collaborate closely with risk managers, quantitative analysts, and developers to deliver high-quality solutions that balance speed and precision. Ideal Profile 2–7 years’ experience in software development, ideally with exposure to data-rich or More ❯

The Client Our client is a leading global investment management firm operating a multi-strategy platform that combines cutting-edge technology with deep fundamental and quantitative research. With a presence across major financial centres in a collaborative global footprint spanning London, New York, and Asia, the firm manages a diverse portfolio across asset classes and strategies, supported by a More ❯

The Client Our client is a leading global investment management firm operating a multi-strategy platform that combines cutting-edge technology with deep fundamental and quantitative research. With a presence across major financial centres in a collaborative global footprint spanning London, New York, and Asia, the firm manages a diverse portfolio across asset classes and strategies, supported by a More ❯

Quantitative Sports Modeller (Multi-Sport) London | Onsite I’m working with a leading systematic sports trading syndicate that’s looking for experienced Quantitative Modellers to join their high-performing research team. This is a small, collaborative group of hands-on engineers, data scientists, and quants developing advanced predictive models across a range of sports and markets. The … Basketball, or NHL. You’ll need: 2+ years’ experience developing predictive models in a sports context Strong skills in Python, statistics, and probabilistic modelling A genuine passion for applying quantitative research to sports performance and markets If this sounds like you, please apply here or reach out directly to lucia.paolinelli@harringtonstarr.com More ❯

Quantitative Sports Modeller (Multi-Sport) London | Onsite I’m working with a leading systematic sports trading syndicate that’s looking for experienced Quantitative Modellers to join their high-performing research team. This is a small, collaborative group of hands-on engineers, data scientists, and quants developing advanced predictive models across a range of sports and markets. The … Basketball, or NHL. You’ll need: 2+ years’ experience developing predictive models in a sports context Strong skills in Python, statistics, and probabilistic modelling A genuine passion for applying quantitative research to sports performance and markets If this sounds like you, please apply here or reach out directly to lucia.paolinelli@harringtonstarr.com More ❯

routing logic for fixed income markets Profile and optimise multi-threaded code paths, eliminating performance bottlenecks Apply concurrency, lock-free and memory-efficient techniques to maximise throughput Collaborate with quantitative researchers, traders and SRE teams to deliver reliable releases Contribute to automated testing, verification and CI/CD pipelines Provide 2nd/3rd line application support, analysing production telemetry More ❯

Software Engineer - Quantitative Finance 40+ top trading firms seeking exceptional engineers. Multiple immediate openings. What you'll do: Build trading systems and market data infrastructure Develop quantitative research platforms and tools Optimize performance-critical financial applications Requirements: 2+ years software engineering experience Strong C Python/Java skills Trading experience preferred but not essential Our network: Pay More ❯

Cititec is partnering with a leading high-frequency trading firm that’s redefining the frontier of digital asset markets. Their Digital Assets team combines quantitative research, cutting-edge infrastructure, and deep trading expertise to compete at scale in some of the world’s most fast-paced electronic markets. The Role You’ll be a key part of the … firm’s Digital Assets trading platform building and maintaining the infrastructure that powers real-time trading, research, and analytics. You’ll work closely with traders, quants, and developers to ensure the systems are ultra-reliable, scalable, and secure, while continuously pushing performance boundaries across multiple cloud and bare-metal environments. Skills & Experience Degree in Engineering, Computer Science, or a … related quantitative field. 5+ years in Site Reliability, DevOps, or Platform Engineering. Deep experience with Kubernetes Proven AWS expertise across multi-region environments. Strong Ansible experience, including OS-independent roles and dynamic inventories. Excellent Linux (Ubuntu/Debian) administration and Terraform skills. Proficient in Python for automation, data integration, and API work. Hands-on experience with Git, CI/ More ❯