Latest Quant Researcher Jobs

Spotlight

ML Systems Engineer

Develop and maintain a software 'digital twin' to model and benchmark a high-speed knowledge layer for agentic AI systems. Design and run experiments to evaluate performance improvements from semantic memory, using GraphRAG and enterprise knowledge graphs, while aligning software models with hardware development. Produce rigorous benchmarks and evidence for technical validation, fundraising, and pilot support.

IC Resources Edinburgh, United Kingdom

On-site Permanent

Quant Researcher - ML - Selby Jennings

About the CompanyOur client is a boutique investment firm at the forefront of quantitative investing, combining advanced machine learning, artificial intelligence, and fundamental research to support investment decision-making. The firm has built a sophisticated in-house data and analytics platform that...

eFinancialCareers London, United Kingdom

Elite Quant Researcher -Global Systematic Investment Firm/ London/ USA

This role involves researching and developing mathematical and statistical models for systematic investment strategies, using advanced techniques in machine learning and large-scale data analysis. The researcher will work across the full lifecycle—from hypothesis generation and model testing to production implementation—within a collaborative environment alongside portfolio managers and engineers. The position emphasizes original, rigorous research applied to global financial and alternative datasets.

eFinancialCareers London, United Kingdom

Sports Betting Quantitative Researcher

This role involves developing and improving predictive models for sports betting markets using machine learning frameworks like TensorFlow and PyTorch. You will work closely with experienced researchers, engineers, and traders to build and deploy models that move from research to live trading, with a focus on improving predictive accuracy and market edge.

ABL Recruitment London, United Kingdom £80,000 – £110,000 pa

Applied AI Engineer, Quants

This role involves working directly with quantitative investment and trading firms to apply OpenAI’s models and Codex to their research and development workflows. Responsibilities include identifying valuable opportunities, building and deploying AI systems, and guiding technical decisions to ensure production readiness and sustained adoption.

OpenAI London, United Kingdom

Hybrid Permanent

Research Engineer, Pretraining Scaling - London

This role involves owning critical parts of Anthropic's production pretraining pipeline for large language models, focusing on performance optimization, debugging across hardware and training dynamics, and ensuring reliable, scalable model training. The position requires deep technical expertise in distributed systems and ML frameworks, with hands-on responsibilities during high-pressure model launches and a strong emphasis on operational reliability and cross-team coordination.

Anthropic London, United Kingdom £260,000 – £630,000 pa

On-site Permanent

Python Counterparty Credit Risk Senior Developer, Vice President - Citi

This senior developer role involves developing, testing, and maintaining the Counterparty Credit Risk application, integrating pricing models and workflow enhancements. The role requires expertise in Python, C++, and DevOps, with a focus on performance optimization and collaboration with front office teams.

eFinancialCareers London, United Kingdom

On-site Permanent

Market Risk Product Analyst

This role involves shaping and enhancing a Market Risk product by translating client and stakeholder needs into clear technical requirements. The analyst will work closely with data, software, and financial engineering teams to develop and integrate risk models, design new features, and support client onboarding and product demonstrations. The position emphasizes collaboration, analytical prototyping, and end-to-end ownership of product components within a data-driven financial risk environment.

eFinancialCareers London, United Kingdom

Hybrid Permanent

Senior Front Office Technology Solutions Engineer - Asset Management

This senior role involves collaborating with portfolio managers and analysts to design and deliver new investment solutions, focusing on fixed income. The successful candidate will drive automation and leverage AI/ML to enhance productivity, while mentoring junior team members.

eFinancialCareers London, United Kingdom

Hybrid Permanent