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    Trading Systems Client Services Specialist

    A leading financial services company in the United Kingdom is seeking an experienced individual to support mission-critical trading applications. The ideal candidate will have 3-5 years of experience, a strong understanding of FIX Protocol and SQL, along with proficiency in scripting languages like Python and Pe ...

    Portfolio Structured Trader: Energy Markets & Hedging

    A leading renewable energy company in the UK seeks an experienced Portfolio Structured Trader to join their Portfolio Management team. This role involves originating structured deals, pricing and assessing risks, and managing market positions. The ideal candidate has a degree in a quantitative field, experience ...

    Director of Fraud Analytics & Risk

    A leading communication app company in Greater London is seeking a Director in Analytics. This role focuses on developing and optimizing spam and fraud detection systems utilizing machine learning, while collaborating extensively across teams. The ideal candidate will have over 7 years of direct experience in fr ...

    Lead Risk Officer – Investment & Counterparty Risk, London

    A leading financial services firm is seeking a Risk Officer in London. The successful candidate will oversee investment and counterparty risk management for Long/Short equity and macro businesses. Responsibilities include defining risk limits, building risk infrastructure, and performing daily monitoring. Ideal ...

    FP&A Lead — Banking Forecasting, Strategy & Insights

    A growing challenger bank in the UK is seeking a Financial Planning and Analysis Manager to lead forecasting, planning, and performance insight. You will build and maintain financial models, partner with senior stakeholders, and develop scalable budgeting capabilities in a fast-paced environment. This role offer ...

    Principal AI Data Scientist – Healthcare GenAI for Trials

    A global biopharma company in the UK is seeking a candidate to support AI/ML solutions in optimizing clinical trial operations and implementing digital health tools. The ideal applicant will have an advanced degree in a related field, robust programming skills in languages such as Python or R, and experience wit ...

    Senior Automation Tester FinTech, Low Latency Trading

    A leading FinTech firm based in London is seeking a Senior Automation Tester to join their world-class engineering team. This role requires strong experience in automation testing and proficiency with tools like Selenium and Python. You will work in a dynamic, fast-paced environment where your contributions will ...

    Senior Financial Analyst, Global Launch Finance

    A leading e-commerce company in Greater London is seeking a Senior Finance Analyst to optimize finances and enhance customer experience. This role involves strategic support for the growth of fulfillment centers, developing financial models, and collaborating with teams across the organization. Candidates should ...

    Senior Derivatives Quant — AI Driven Trading Architect

    A leading analytics firm in the UK is seeking a Quantitative Researcher to strengthen its team. The ideal candidate will have a strong background in derivatives and equity trading, as well as advanced Python skills for developing and deploying systematic trading strategies. This role requires collaboration with ...

    GenAI Director: Enterprise AI Innovation & Leadership

    A global consulting firm is seeking Generative AI engineers to design and deploy cutting-edge AI products. The ideal candidate will have over 9 years of experience in engineering and machine learning, including at least 2 years focused on generative AI. Responsibilities include leading a team in developing scala ...

    Research Scientist, RL for Long Horizon Agents

    A leading AI research firm in London is seeking a Research Scientist to push the frontier of reinforcement learning. The role involves designing, implementing, and evaluating novel RL methods for language models and requires experience in reinforcement learning and proficiency in Python. You will collaborate clo ...

    OTC Derivatives Operations Lead (Middle Office)

    A financial services firm is seeking a Middle Office/Operations Manager with expertise in OTC derivatives and investment operations. The successful candidate will oversee a team, manage trade efficiencies, and implement operational enhancements. Applicants must have over 7 years of experience in investment opera ...

    Senior Investment Analyst TAA & Portfolio Oversight

    A leading UK financial services group is seeking a Senior Investment Analyst for their Institutional Retirement Investments team. This role focuses on Tactical Asset Allocation and portfolio oversight, utilizing strong quantitative skills and programming knowledge, particularly in SQL and Python. The successful ...

    AI Retrieval & Search Architecture Lead

    A consulting firm in Greater London is seeking a Search & AI Retrieval Lead to define search architecture and build innovative retrieval systems. In this role, you will evaluate technologies, design scalable architectures, and develop knowledge graphs. Candidates should have over 5 years of experience in search ...

    Lead Technical Animator Hybrid London, Rigging & Tools

    A prominent game development studio in London seeks a Lead Technical Animator to ensure characters move with emotion and grace. The role involves leading a team, creating intuitive rigs, and collaborating with departments to solve complex animation challenges. Ideal candidates will exhibit a strong understanding ...

    Algo Trading Model Validation Quant – Global, Flexible Work

    A major international bank in London is seeking a quant for algo-trading model validation within the Traded Risk Model Validation team. This role involves independent validation of trading models, developing benchmarks, and collaborating with global stakeholders. The ideal candidate has a PhD in a quantitative d ...

    Treasury & Capital Markets Lead: Liquidity, Funding & Growth

    JSS is seeking a Treasury and Capital Markets professional to take full ownership of the Treasury function in a growing Fintech firm. Responsibilities include managing daily operations of the loan portfolio's securitisation, ensuring compliance, and driving treasury improvements. The ideal candidate will have a ...

    Portfolio Analytics Lead (Private Markets)

    Schroders is searching for a Portfolio Management Associate to join their London team. You will build portfolio analytics and modelling tools while working collaboratively with senior leaders to enhance investment decision-making. Successful candidates will have a master's degree in a quantitative field and stro ...

    Junior Structured Trader Energy Markets & Flexible Work

    EDF Trading Ltd is seeking a Junior Structured Trader in Greater London. In this full-time role, you will support the development of business concepts in PPA and Short Term Flex trading, manage trading positions, and take ownership of operational responsibilities. The ideal candidate has at least 2 years of expe ...

    Senior DevOps Engineer FinTech Scale & Automation

    A leading FinTech platform in London is seeking senior engineers to enhance their core infrastructure. You will focus on ensuring security, scalability, and reliability of the systems while working with CI/CD pipelines and advanced technologies like AWS and Kubernetes. Ideal candidates will have strong automatio ...

    Senior Quant Developer: Derivatives Risk & IMM

    Talensa Partners is looking for a Quantitative Developer in London. This role is key for maintaining and enhancing Derivatives risk - Initial Margin Model (IMM) and analytics infrastructure. Candidates should have strong programming skills in Python, knowledge of risk modeling, and a Master's in a quantitative d ...

    Senior Manager, Advanced Analytics Risk (Hybrid UK)

    McGregor Recruitment is seeking a Senior Manager - Advanced Analytics to lead and grow a central analytics capability in a large financial services organisation. This role involves managing a team, delivering analytics initiatives, and forming strategic partnerships with senior stakeholders. The ideal candidate ...

    Lead Quantitative Trading & Research – Credit Portfolio VP

    JPMorganChase is seeking a Quantitative Trading & Research professional to design and develop a Monte Carlo simulation engine for risk management. The ideal candidate will have a strong quantitative background, expert-level programming skills in Python, and the ability to lead technical projects. Responsibilitie ...

    GenAI Senior Lead Developer — AI Enablement & Full Stack

    Broadridge is seeking a Senior Lead Developer to join our AI Enablement Team in Greater London. The role involves designing and implementing solutions to enhance AI capabilities, focusing on GenAI projects. Candidates should have a degree in a relevant field and at least 7 years of experience in IT solutions, wi ...

    DeFi Algorithmic Trader — Hybrid, Flexible Hours

    A leading algorithmic trading firm in the UK is seeking talent to enhance their DeFi team. The role involves designing and implementing trading strategies, focusing on systems needed for on-chain searching. Candidates should be proficient in Python, Rust, or Go, with a strong understanding of market making strat ...

    Senior Quant Developer: Pricing, Risk & Models Lead

    TradingHub is seeking a Senior Quantitative Developer (VP) to lead in designing, building, and validating pricing models. This role requires a mix of strong mathematical skills, proven experience in financial markets, and proficiency in programming languages like C# and Python. The ideal candidate will work on v ...

    Robotics Research Lead: World Models & 3D AI

    Reka AI based in Greater London is looking for a candidate to work in AI research focused on building foundational intelligence for robotics. The role involves collaboration with ML researchers to develop simulations, persistent scene representations, and planning models. Ideal candidates will have a background ...

    FX Market Making Risk Desk Associate (APAC Hours)

    GTS is seeking a Risk Desk Associate in Greater London. The successful candidate will engage with trading teams to tackle risk and technology issues, requiring great communication and collaboration skills. Key qualifications include a Bachelor's degree in computer science or business, proficiency in Python, and ...

    Senior Quant Developer – Derivatives Risk & IMM Analytics

    Talensa is seeking an experienced Quantitative Developer at Associate Director level to enhance their Derivatives risk management. The role requires strong expertise in Python and experience in quantitative development to build risk libraries, validate methodologies, and collaborate with cross-functional teams. ...

    AI Platform Architect: LLMs, RAG & Knowledge Graphs

    HCLTech is seeking a Product and Platform Specialist in London, UK. In this role, you will leverage your strong Python skills and expertise in deep learning frameworks such as PyTorch. You'll be responsible for developing RAG pipelines, implementing techniques in orchestration, and conducting model QA. The ideal ...

    Senior ML Engineer & Tech Lead — Scalable ML Systems

    Loop Recruitment is looking for Senior and Lead Machine Learning Engineers to join a dynamic AI consultancy in central London. The role offers a competitive salary of up to £130K and a hybrid working environment. Ideal candidates will have deep expertise in machine learning, a solid Python background, and experi ...

    Senior Backend Engineer API Driven Finance Platform

    A leading technology solutions provider in Greater London is seeking a skilled Backend Developer to lead technical projects and enhance its web applications. This role requires strong expertise in Python, experience with frameworks like Flask and FastAPI, and the ability to deliver APIs effectively. The ideal ca ...

    Senior Backend Engineer Build Scalable Green Tech

    Octopus Energy based in London is looking for a backend developer with 5+ years of experience in web application development, particularly with Python and Django. The role involves designing systems in cloud environments and collaborating across teams to create impactful products. An exceptional candidate will h ...

    Director, Investment Tech & Portfolio Solutions

    A global asset management firm in Greater London seeks a seasoned investment technology expert to enhance portfolio management tools and workflows. Ideal candidates bring over 10 years' experience in the fixed income sector and possess strong technical skills in Python, SQL, and Power BI. This role emphasizes co ...

    VP, Applied AI for Identity Fraud Risk Modeling

    JPMorganChase seeks an Applied AI Machine Learning Vice President in the ICB Risk Modelling team to lead efforts in using machine learning to mitigate fraud risk. This role involves collaborating with product owners and engineering teams to enhance identity verification processes. Candidates should have an advan ...

    Remote AI Agent Tech Lead Contract

    YO IT Consulting is looking for a Technical Lead to drive innovation on a cutting-edge AI agent project in a remote setting. In this role, you will guide design and development, leveraging your coding expertise in languages like React, Python, Node.js, and more. This position offers an opportunity to collaborate ...

    Strategic Cloud Security Consultant

    A leading financial services firm in Greater London is hiring a Contract Cloud Security Consultant to support their Cyber Transformation Programme. The role involves ensuring security alignment with standards like NIST CSF 2.0, leading threat modelling and risk assessments, and promoting best security practices ...

    Remote ML Career Coach & Interview Mentor (Part Time)

    A leading career development platform based in the UK is looking for a part-time Machine Learning Career Mentor to guide international talents entering the tech industry. Responsibilities include conducting mock interviews, providing job market insights, and refining candidates' technical resumes. The ideal cand ...

    Azure DevOps Lead: CI/CD & IaC Engineer

    A leading IT consultancy in the UK seeks an Azure DevOps Lead to design and implement CI/CD pipelines and manage Infrastructure as Code using Terraform. The ideal candidate will have strong experience in Azure cloud services, coding skills in languages like Python, and expertise in building and optimizing CI/CD ...

    Lead Scientist, AI Safety & Frontier Model Risk

    A leading life sciences company in the UK is seeking a technical professional to evaluate scientific risks and build AI safety frameworks. Candidates should have a Bachelor’s in a technical field and strong programming skills, particularly in Python. Experience with machine learning frameworks and the ability to ...

    VP, Quantitative Trading & Research Equity eTrading

    A leading global financial institution is seeking an Associate/Vice President in Quantitative Trading & Research to develop sophisticated models for optimal execution. Responsibilities include analyzing large datasets, enhancing algorithmic execution strategies, and collaborating with global teams. Required qual ...

    Remote AI Engineer Production ML on Azure & APIs

    Darwin Recruitment is looking for experienced AI Engineers to work in a 12-month contract role, fully remote, focused on building, deploying, and maintaining production ML solutions within an enterprise manufacturing context. Key skills include Azure Machine Learning, Python for API development, Docker, and Kube ...

    GenAI Full Stack Engineer — Hybrid London

    83zero is seeking GenAI Full Stack Engineers for hybrid positions based in London. In this role, you will design, build, and scale AI applications while working throughout the full development lifecycle. The ideal candidate will have strong backend experience with Python or TypeScript and familiarity with Genera ...

    Senior Operational Research Scientist Last Mile Optimization

    A technology company in Greater London is seeking an experienced Operational Research Scientist to design, build, and evolve optimization models for their last-mile network. As a vital member of the team, you will work on translating operational requirements and developing algorithms to enhance efficiency. Ideal ...

    AWS HPC Architect: Energy Solutions & Prototyping

    A leading technology company seeks an HPC Specialist Architect to support its Energy & Utilities Business Unit. You will interact with customers, deploy HPC solutions, and provide valuable insights to product teams. Ideal candidates will possess a Bachelor's degree in Computer Science or Engineering and strong e ...

    Greenfield SRE & AI Automation Engineer

    Era4 is seeking Automation & AIOps Engineers to build a modern AI Platform Operations function from scratch. This role involves developing autonomous workflows, integrating with observability tools, and designing operational automation. Strong Python skills and experience with monitoring platforms are required, ...

    AI Deployment Lead — Remote for Enterprise Deployments

    A leading AI technology firm in the United Kingdom is looking for an FAgent Deployment Manager to lead the deployment of AI Agents in enterprise settings. The role includes managing customer deployment lifecycles, coordinating configurations, and driving successful project outcomes. Candidates should have 3–5 ye ...

    Ruby on Rails Developer — Ownership, Equity & Hybrid London

    A fast-growing technology business is looking for a Ruby on Rails Developer in London (hybrid). You'll work on a modern platform focusing on backend services and APIs, with the opportunity to influence architectural direction in a small team. The role requires 2+ years' experience in Ruby on Rails or Python, and ...

    Senior Reinsurance Pricing and Strategy Lead

    The Emerald Group is seeking a Senior Actuary to join the new Commercial Pricing team in London. This permanent role involves deal-level pricing for the Casualty Treaty division, collaborating closely with Underwriters to drive strategic approaches. Candidates must be qualified actuaries with a strong background ...

    Senior GenAI Scientist Generative Cellular Modelling

    Relation in Greater London is hiring a Machine Learning Scientist to create generative models for understanding cellular behavior. In this role, you will design and implement advanced modeling approaches that focus on generalisation and intervening in biological systems. The ideal candidate will have a PhD in a ...

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      Software Engineer Python Java Data Jobs in London Job Search Guide, Trends and Insights