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    C++ Market Access Engineer — Ultra Low Latency

    NJF Global Holdings Ltd is seeking a C++ Market Access Developer to join their engineering team in Greater London. The role involves building ultra-low latency systems for global trading connectivity, taking ownership of exchange connectivity, and collaborating closely with traders and quantitative analysts. Ide ...

    Data Insights Analyst Visualize Data, Drive Decisions

    Sagacity is seeking a data analyst in Greater London to transform complex client data into actionable insights. Key responsibilities include data validation, creating visualizations with tools like Tableau and Power BI, and collaborating with diverse teams to provide timely solutions. Experience in Telecoms, Ban ...

    Hybrid Investment Data Analyst Data Quality & Ops

    hackajob is seeking a Project Contractor for a 13-month contract in Greater London. This hybrid role requires office attendance three days a week and focuses on producing accurate gold copy investment data. Candidates should have at least 2 years of experience in financial data operations, along with skills in S ...

    Lead GenAI Data Scientist Scale AI Solutions

    BBC Group and Public Services is looking for a Lead Data Scientist to drive the practical use of AI tools in business solutions. This role involves developing AI models, leading projects, and ensuring ethical practices in generative AI. The ideal candidate has extensive experience in data science and machine lea ...

    Site Reliability Engineers

    Assistant Vice President, Site Reliability Engineer Location: London, England, United Kingdom Domain: Banking / Finance / Trading – Market Risk Skills: SRE experience with Python-based applications (not Java) Exposure to cloud technologies < ...

    Lead Engineer at Blenheim Chalcot in London Django Software Foundation

    Requirements Excellent stakeholder management experience is essential to being successful in this role. Technical Skills 5+ years of experience with React.js and/or Next.js 5+ years of experience with Node.js (Express.js, Fastify, etc) 3+ years of exper ...

    Process Modeling Engineer for DAC Scale Up

    Rivan Industries, a leading synthetic fuel company based in Greater London, is searching for a skilled engineer to develop first-principles models for their DAC systems. This role involves making significant engineering decisions that influence the design and operation of their synthetic fuel plants. Candidates ...

    Business Systems Engineer: Own Odoo ERP & Integrations

    ePropelled Inc. is seeking a Business Systems Engineer in Coventry to take ownership of their Odoo ERP environment. This role involves designing and implementing API integrations across various business systems while also enhancing workflows and processes. The ideal candidate should have substantial experience w ...

    Senior Applied Scientist, Freight Pricing & Optimization

    Amazon is seeking a Senior Applied Scientist in Greater London to build machine learning and optimization models supporting its external freight business. The role demands 5+ years in model building along with a PhD in a relevant field or commensurate experience. Key tasks include designing scalable products, cr ...

    Applied ML Engineer National Security (Onsite, Clearance)

    Few&Far is seeking a Machine Learning Engineer to work on meaningful AI projects in London or Gloucestershire. You will develop production-ready machine learning systems from operational problems, collaborating with users to ensure needs are met. The ideal candidate has strong experience in applied ML, proficien ...

    Senior AI Platform Engineer – Full Stack

    Ebury is looking for a Senior Full-Stack Engineer to join their London office. This hybrid role involves building an AI-powered compliance platform. You'll work on complex features across React and Python stacks while mentoring other engineers. Ebury focuses on innovation in fintech, providing an environment whe ...

    Data Scientist & AI Lead — Advanced Analytics

    IBM is seeking a skilled Data Scientist to join their Consulting Client Innovation Centers in Manchester. You will lead the design and implementation of AI-driven data solutions across various sectors, requiring strong proficiency in Python and experience with machine learning libraries like NumPy and Pandas. A ...

    Academy Football Data Scientist — Dashboards & ML Models

    A sports performance analysis organization is seeking a Data Scientist to turn complex football data into actionable insights. The ideal candidate will have a background in statistics or data science, proficiency in Power BI and coding in R or Python, and experience with cloud-based analytics platforms. Responsi ...

    Senior Data Scientist: Lead ML for Small Business Funding

    Funding Circle Ltd. is seeking a Senior (Lead) Data Scientist to advance their model-building efforts, contributing to commercial lending products. The role emphasizes collaboration with a diverse team, setting high standards for model quality, and mentoring junior members. Ideal candidates will possess strong e ...

    Senior AI Engineer Build AI Driven Internal Automations

    Lendable is looking for a hands-on AI Engineer to join their Internal Automation team in Greater London. In this role, you'll develop AI-powered integrations and tools to enhance efficiency across the company. The ideal candidate will have 4+ years of software engineering experience with strong skills in Python ...

    Marketing Data Scientist II — MMM & Growth Analytics

    GOOGLE is seeking a Business Data Scientist to join its Marketing team in Greater London. This role involves using analytical skills to support media strategy, measurement, and optimization, as well as partnering with teams to leverage data for effective marketing solutions. Candidates should have a Master's deg ...

    Lead Software Engineer — Hybrid, AI‑Driven FinTech Platforms

    Stream is seeking experienced Lead Engineers to join their cross-functional squads in London. You will work on innovative products including Earned Wage Access and Workplace Loans, utilizing technologies like Python, React, and AWS. The position offers a hybrid working model (3 days office), competitive salary r ...

    Production AI Scientist: LLM Agents & Scalable Workflows

    La Fosse is seeking a candidate to develop and deploy LLM-powered AI systems within a leading FTSE 100 organization. The role requires strong Python skills and experience with LangChain in a production environment. Key responsibilities include designing AI agents and automating complex workflows, focusing on sca ...

    Director, Global Investment Tech & Portfolio Solutions

    Prudential Annuities Distributors (PAD) is looking for an experienced candidate to join their investment technology team in London. The ideal applicant should have over 10 years of experience in Fixed Income asset management with a strong background in portfolio management and technical skills such as Python and ...

    Senior Software Engineer — Quantum Stack & Real‑Time

    Physics World is seeking a skilled Senior Software Engineer in Oxford to join our team focused on developing groundbreaking quantum computing solutions. You will work closely with scientists and other software engineers to create high-level APIs, quantum compiler, and firmware. The ideal candidate will have over ...

    Senior Spacecraft Embedded Firmware Engineer

    Spire Global, Inc. is looking for an experienced Embedded Software Engineer to join their Platform team in Glasgow, Scotland. The role involves designing and maintaining embedded firmware for satellite systems, collaborating with various engineering functions, and debugging embedded system issues. Ideal candidat ...

    Computer Vision ML Engineer — Remote/Hybrid

    Matchtech is seeking a Machine Learning Engineer (Computer Vision) to join their team in East Horsley, UK. This permanent, full-time role involves building and deploying production-grade deep learning models for computer vision tasks. You will collaborate with a multidisciplinary team and have the opportunity to ...

    Senior Software Engineer – Property Based Testing (London)

    Antithesis Operations LLC is seeking a developer based in London to help build ‘Hegel’, an innovative set of property-based testing libraries. The role requires experience with property-based testing and familiarity with Python and Rust. This in-office position values collaboration and high engineering standards ...

    ML Engineer Production ML & Cloud Platform Expert

    Una consultoría tecnológica ubicada en Londres busca un Ingeniero de Machine Learning para unirse a su equipo de forma indefinida. El candidato ideal debe tener experiencia en Python, Spark y algoritmos de machine learning, así como habilidades en comunicación y trabajo en equipo. Se valorará la experiencia con ...

    Senior Machine Learning Engineer NLP/MT, Hybrid London

    A dynamic tech start-up based in London is seeking a talented Machine Learning Engineer to join their data science team. This hybrid role requires 1-2 days in the office each week and involves collecting, preprocessing, and analyzing datasets to develop machine learning models. Ideal candidates have at least 5 y ...

    Senior ML Engineer: Build Scalable AI & Predictive Systems

    Trinitysoft Solutions in London is seeking a Machine Learning Engineer to enhance their ML systems. The ideal candidate will have a Bachelor's degree in a relevant field and at least two years of experience in a similar role. Responsibilities include designing machine learning systems, transforming data science ...

    Enterprise AI Engineering Lead, Commercial

    A leading global fintech firm is seeking a Head of AI Engineering to lead a high-autonomy team in London. You will be responsible for owning the AI/ML roadmap, designing and deploying AI solutions that impact revenue. The ideal candidate has over 8 years of experience in AI/ML engineering, strong proficiency in ...

    Climate Impact ML Engineer – Hybrid London

    A tech-focused company in Greater London is seeking a junior to mid-level Machine Learning Engineer to join their impact-oriented team. The role involves utilizing Python and Git, particularly PyTorch, with a focus on lowering carbon emissions. The position offers a hybrid working model, combining office and rem ...

    Senior Data Pipeline Engineer Macro & Markets

    A global data and technology company in London seeks a Software Engineer to build and maintain data pipelines for various Macro business areas. The role demands strong backend experience with Python and involves taking ownership of project delivery and enhancing data workflows. Candidates should have a degree in ...

    Senior Economist — Economic Impact & Macroeconomics

    A leading technology company in London is looking for an Economic Analyst to design and execute economic impact studies. This role involves applying advanced econometrics and statistical modeling to quantify the company's contributions to the economy. Candidates need a Master's degree in a relevant field and str ...

    Computer Vision ML Engineer — Remote/Hybrid

    Matchtech is seeking a Machine Learning Engineer (Computer Vision) to join their team in East Horsley, UK. This permanent, full-time role involves building and deploying production-grade deep learning models for computer vision tasks. You will collaborate with a multidisciplinary team and have the opportunity to ...

    AI Data Scientist — Finance, Modelling & NLP (Hybrid UK)

    A leading data analytics firm is seeking a Data Scientist in Manchester. This role requires strong Python and SQL skills and involves data modeling and analysis across European portfolios. Candidates should possess a degree or master's in relevant fields and have 1-2 years of experience. Join a supportive and me ...

    Lead Software Engineer – RF & Sensor Systems (Hybrid)

    A leading technology company in the United Kingdom is looking for a Senior Software Engineer to join their team. You will lead the design and implementation of software components for RF communication and sensor products, collaborating closely within an agile environment. The ideal candidate will have a degree i ...

    Data Scientist for Social Impact and Policy Analytics

    Nesta's Health is looking for a Data Scientist to enhance their Fairer Start mission. This role involves delivering data-driven insights, development of analytical models, and collaborating in a multidisciplinary team. Ideal candidates will have programming skills in Python and experience in data analysis to inf ...

    Security Engineer: Build Secure Apps & Threat Modeling

    Granola is looking for a Security Engineer to join the team in London. In this position, you will be responsible for identifying and mitigating security vulnerabilities in our applications, alongside building security tools and integrating security protocols throughout the software development lifecycle. Ideal c ...

    Subsea Robotics Software Lead

    Saab UK is looking for a Software Lead to design and implement software solutions for underwater robotics. In this role, you will lead multidisciplinary teams, ensuring project delivery and fostering innovation. The ideal candidate should have at least 7 years of experience and a degree in an engineering discipl ...

    Senior Data Test Engineer ETL, Cloud & Automation

    A leading technology consulting group in Greater London seeks a Senior Test Engineer to enhance test automation for cloud data platforms. The role requires deep experience in ETL testing, Python, SQL, and cloud services like AWS and Azure. Responsibilities include designing automated testing frameworks and leadi ...

    Senior Data Scientist, Fraud — Global Impact, Hybrid

    A leading motor insurance company in the UK is seeking a Senior Data Scientist for its Anti Fraud Team. In this role, you will design and enhance fraud detection systems while collaborating with various teams to understand and combat fraud dynamics. The candidate should have at least 3 years of experience in ana ...

    Data Scientist, Integrity & Harm Measurement

    A cutting-edge AI firm in London seeks a trust and safety data scientist to enhance measurement for various harm verticals. The role requires deep statistical skills and experience with sensitive harm areas. Responsibilities include developing AI-based safety metrics and collaborating with other teams to improve ...

    Index Data Scientist: Build & Operationalize ETF/Index Data

    Qube Research & Technologies (QRT) is seeking a Data Scientist with strong experience in index data. The role involves collaborating with research, trading, and engineering teams to enhance systematic strategies. Candidates should have over 2 years of experience with index or ETF data, a postgraduate degree in q ...

    Remote Senior Data Scientist Credit Scoring & Lending

    M-KOPA is seeking a Senior Data Scientist to join their fully remote Credit & Underwriting team. This role involves building machine learning models that shape loan eligibility and pricing across multiple markets in Africa. The ideal candidate will have strong experience in predictive modeling, particularly in c ...

    Graduate Software Engineer: High Performance Systems

    A dynamic technology firm in London is seeking a Graduate Software Engineer to join their innovative team focused on high-performance systems. The role promises hands-on experience in developing low-latency solutions for market data and requires a strong foundation in programming languages like Java and Python. ...

    Data Scientist – AI, Analytics & LLM Solutions

    A leading project solutions provider in Greater London is seeking a Data Scientist to develop solutions at the intersection of data science and AI. The ideal candidate will have hands-on experience in analytics, strong Python skills, and familiarity with machine learning technologies. Responsibilities include bu ...

    Data Analyst — Remote UK (Data Insights & Impact)

    Mobysoft Ltd in Manchester is seeking a Data Analyst to evaluate and enhance data sources for social housing clients, applying analytical skills to deliver actionable insights. The successful candidate will benefit from a competitive salary, private healthcare, and generous annual leave. We are looking ...

    Senior Computational Biologist, Aging & Omics Research

    Altos Labs in Cambridge is looking for a Scientist / Senior Scientist in Computational Biology to contribute to innovative aging and rejuvenation research. The ideal candidate will design computational strategies and collaborate with cross-functional teams to analyze multi-omics data. This role require ...

    Remote Ubuntu Software Engineer — Open Source Trailblazer

    Canonical Group Ltd is seeking engineers to work on Ubuntu, a leader in open source software and operating systems. Engineers will design, build, and ship software in Rust, Go, and Python, ensuring high quality and performance while mentoring others. This role caters to mid-career professionals aiming ...

    RabbitMQ Messaging & Automation Specialist

    Talent Smart Limited is looking for a RabbitMQ Messaging Specialist to join their team in Greater London. This role involves designing, optimising, and supporting messaging infrastructure for a complex enterprise environment. A strong focus on RabbitMQ solutions, automated scripting in PowerShell and Python, ...

    AI Driven Full Stack Engineer | RAG & LLM Specialist

    Proficiency in Full-Stack Development Proficiency in building modern, full-stack applications with back end development in Python, Node.js, or Java, and front end development with frameworks like React, Angular or Next.js. Experience with AI Solutions Understand and have implement ...

    Equity Sector Specialist: AI Driven Research & Insights

    Soteria Reinsurance Ltd. is looking for an Equity Sector Specialist to support its Equity Research Department in London. This role is pivotal in driving research insights, collaborating closely with analysts and portfolio managers to enhance investment decisions. The ideal candidate has an undergraduat ...

    Full Stack Engineer — AI Economics Platform (London, 4d/wk)

    A tech-driven company in London is looking for a Full-Stack Engineer to help build a new platform focused on AI agent costs and margins. You will have full technical ownership of the architecture while collaborating with experienced founders. Ideal candidates should have 3+ years of experience in backend systems ...

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      Python Quant Dev Jobs in United Kingdom Job Search Guide, Trends and Insights