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Subscription Growth Data Scientist

A leading audio streaming service is seeking a Data Scientist in London with expertise in data analysis and A/B testing. You will analyze subscriber behavior to enhance Spotify's subscription offerings. The role involves collaboration with various teams and requires at least 3 years of experience in data science ...

Quant Finance Data Scientist — Research & Big Data (London)

A quantitative finance research firm in Greater London is seeking a skilled Data Scientist to structure complex financial data. You will collaborate closely with researchers and engineers to analyze and integrate third-party datasets into the research platform. The ideal candidate will have strong academic crede ...

Generative AI Engineer — Secure Prototyping & Deployment

A leading cybersecurity services company is seeking a Generative AI Engineer to design and implement innovative AI solutions. The role involves fine-tuning generative AI models, optimizing prompts, and ensuring secure deployment. Candidates should have strong knowledge in AI architectures and Python coding skill ...

Data Scientists — Flexible Work & Growth Opportunities

A leading technology company is seeking a Data Scientist to develop data pipelines and machine learning models. This role involves working collaboratively within product squads and encompasses comprehensive responsibilities in optimizing decision-support products. Candidates should have strong knowledge of machi ...

Analytics Data Engineer — Remote, Cloud Pipelines

A data solutions company in Greater London is seeking a Data Engineer. This role is mainly remote but requires flexibility to travel to client sites. Responsibilities include designing ETL processes, collaborating with teams, and ensuring data quality. Candidates should have strong skills in SQL, Python, and dat ...

Low Latency Network DevOps Engineer

A diversified trading firm is seeking a skilled DevOps Engineer to enhance automation within their low latency network team. The role focuses on building CI/CD pipelines, developing automation for network configurations, and ensuring security in workflows. Ideal candidates will have over 5 years in a similar rol ...

Senior Backend Engineer, Remote — Adaptive Telemetry

A leading observability platform is hiring a Staff Backend Engineer for Adaptive Telemetry. In this remote role, you will drive technical strategies, ensure system reliability, and mentor engineers. Preferred candidates will have experience in distributed systems and cloud-native architectures, and proficiency i ...

Hands On Data Engineer for AI Driven Pipelines

A growing data and analytics firm is seeking a hands-on Data Engineer to design and build data pipelines for analytics and decision-making. The ideal candidate will have strong skills in Python and SQL, and experience with ETL processes. This role offers exposure to enterprise-scale data and AI projects, along w ...

Graduate Data Scientist Client Solutions

A leading payment technology firm in Greater London seeks a Data Scientist Graduate to develop analytics-driven solutions for external clients. The role involves applying predictive modeling, analyzing data, and collaborating with consultants to improve client outcomes. Ideal candidates will hold a quantitative ...

Subscriptions Backend Engineer — Scale Premium Memberships (Visa)

A leading software company is looking for a Backend Engineer to join their Subscriptions team. This role involves building systems that power premium memberships for millions of users globally. Key responsibilities include designing and scaling subscription services, payment integrations, and billing infrastruct ...

AI Driven Data Analyst for Growth & A/B Testing

A rapidly growing AI firm in Greater London is seeking a Data Analyst to analyze product performance and design A/B tests. You will work with large datasets to influence product roadmaps and real-time experiences. Ideal candidates have 2-3 years of data analytics experience, proficiency in Python, SQL, and A/B t ...

Java Software Engineer – Greenfield Trading Platform (London)

A dynamic sports betting startup in London is seeking Java Software Developers to join their innovative team. The role involves working with quantitative researchers and talented engineers to build data integrations and support systematic trading models. Candidates should have at least 3 years of Java developmen ...

Hybrid IT Infrastructure Engineer Mac & Cloud Automation

A leading digital asset infrastructure firm in Greater London seeks an Infrastructure Engineer to support their IT infrastructure operations. This role includes managing macOS devices, cloud environments, and automating processes. The ideal candidate will have experience in IT departments, working with JAMF Pro, ...

Impactful Full Stack Engineer for Trading Platform

A growing investment bank in Greater London is looking for a Full-Stack Engineer to develop trading system components and maintain production systems. Ideal candidates should possess a Bachelor's degree in a relevant field and have practical experience in Java, Kotlin, or Python. This role offers the chance to m ...

Field Deploy Software Engineer (Hybrid, UK)

A technology-focused organization in London seeks a Forward Deployed Engineer to deliver technical solutions in high-stakes environments. The ideal candidate will bridge the gap between advanced platforms and mission requirements, utilizing strong software engineering skills in Python and Java. Responsibilities ...

Principal Software Engineer Fleet Automation Lead (Remote)

A leading GPU cloud provider in the UK is seeking a Principal Software Engineer to lead the development of their Fleet Manager platform. The successful candidate will own the architecture of Python-based automation systems. Responsibilities include mentoring a team of engineers and establishing best practices fo ...

Data Platform Engineer: Cloud ETL & Analytics

A global leader in electronic trading is seeking a skilled Data Platform Engineer to enhance their data science platform. The role involves building ETL pipelines, managing production services, and utilizing technologies like AWS and Kafka. Ideal candidates have over 3 years in Data Platform Engineering, strong ...

GIS Technician Flexible, BIM Integrated Geospatial

A recruitment agency is looking for a GIS Technician to support project delivery teams by creating and improving GIS solutions. The role involves developing geospatial outputs, integrating BIM and CAD data, and automating workflows. Ideal candidates will be proactive, strong communicators, and skilled in ESRI to ...

Applied AI Software Engineer: Build Scalable AI Solutions

A global quantitative finance firm in London is seeking a Software Engineer to join a new team focused on AI applications. Candidates should have strong programming skills, preferably in Python, and a passion for problem-solving. The role involves building scalable AI-driven products, collaborating with diverse ...

Full Stack Engineer: Pre Trade Analytics & UI (London)

A leading hedge fund in London is seeking a Full Stack Engineer to join their team. You will contribute to high-impact initiatives and develop web-based trading platforms for pre-trade decision-making and risk evaluation. The ideal candidate has strong skills in TypeScript and React, experience with backend lang ...

Senior SDET: Remote API & Data QA Architect

A progressive healthcare technology company based in the UK is seeking an experienced SDET to champion test automation practices. The role involves creating automated testing frameworks, conducting code reviews, and influencing the development of testing strategies. Ideal candidates will have extensive experienc ...

Full Stack Engineer — Build Trading Systems, Early Impact

A growing financial technology firm in the United Kingdom is looking for a Full-Stack Engineer to develop key components of their trading system. Ideal candidates will have a background in Computer Science or similar fields and proven coding experience in Java, Kotlin, or Python. This role offers the chance to m ...

Production AI Engineer: Build Real‑World AI Systems

A technology-driven company in Greater London is seeking an AI Engineer to join their growing team. The role involves designing and building AI systems, model development, and contributing to production engineering. The ideal candidate has 2-5 years of experience with ML or AI systems and strong Python skills. T ...

Quant Researcher — Private Markets Thought Leadership

A financial services company in Greater London is looking for a Product Specialist to conduct quantitative research and produce publications on private markets. Candidates should have a Master's or PhD in a quantitative field and 3–5+ years of relevant experience. Proficiency in R or Python is essential. Respons ...

Director of BI, Data Strategy & Governance

A leading media solutions agency is seeking a Business Intelligence Director to lead technical delivery on key projects. This role requires extensive media data experience and stakeholder management skills. Responsibilities include client communication, designing solutions, and ensuring data accuracy and governa ...

Market Regulation Data & Surveillance Analyst

A global financial services company is seeking a Market Regulation Analyst to enhance compliance controls through data analysis. The role involves analyzing trading datasets, improving market regulation processes, and strong programming skills in SQL and Python are essential. Ideal candidates will have a relevan ...

Production ML Engineer: Scale Personalization Impact & Equity

A forward-thinking tech startup in Greater London seeks an experienced Machine Learning Engineer to develop robust ML systems for retail. Your key responsibilities will include designing production-grade infrastructure and collaborating with researchers on model implementation. Applicants should have 3–5+ years ...

GenAI ML Engineer — Production Systems & Impact

A leading technology company in London is seeking a Machine Learning Engineer to design and deploy production-scale AI systems. The ideal candidate will have experience in Machine Learning engineering and Python, working on generative AI frameworks. Responsibilities include building infrastructure and collaborat ...

ML Engineer II — AI for Travel Tech (Manchester)

A leading global business travel company seeks a Machine Learning Engineer II in Manchester. The role involves designing, building, and optimizing AI systems for business impacts. Candidates should have robust experience in AI techniques, statistical modeling, and strong coding skills in Python. The company offe ...

Research Analytics Lead: Turn Data into Insight

A leading analytics firm in Greater London is seeking a Research Manager to own analytics workstreams for major research projects. The ideal candidate should have over 3 years of analytics experience with strong proficiency in R or Python, conducting various statistical analyses. This predominantly in-office rol ...

Graduate Quantitative Analyst – Hedge Fund FinTech (Remote)

A leading FinTech firm in London is seeking a Graduate Quantitative Analyst to join their Quantitative Analysis & Development team starting in July 2026. This role involves supporting Portfolio Management clients, developing pricing models, and collaborating with cross-functional teams. Candidates should possess ...

AI Content Intelligence Analyst — Revenue & Product Insights

A global technology company in Greater London seeks a Data Analyst, AI Content Intelligence. The role involves analyzing AI bot traffic, building dashboards, and collaborating with various teams to enhance performance insights and revenue opportunities. Candidates should have strong analytical skills, experience ...

Summer ML Research Intern in Quant Finance (London)

A leading quantitative research firm in London is offering a summer internship in Machine Learning. Interns will engage in meaningful research projects while receiving mentorship from experienced professionals. Ideal candidates should possess a post-graduate degree in Machine Learning or related fields, strong p ...

Emerging Data Science Intern — Postgrad

A leading derivatives exchange in London is seeking a Post-Graduate Data Science Intern to join their Global Data Science department. The role is part-time and allows for hybrid work, focusing on innovative data solutions and collaboration across various departments. Candidates should be current PhD students wit ...

Software Engineer Intern — Visa Sponsorship + Fast Growth

A forward-thinking trading technology firm in London is seeking interns to join their team. This role offers exposure to projects in trading technology, hardware acceleration, and systems programming. Interns will work with a diverse tech stack, including Java, Python, TypeScript, and Kubernetes, while prioritiz ...

GenAI ML Engineer LLMs & Agentic Systems

A leading travel technology company in Greater London is searching for a Machine Learning Engineer to design and build LLM-powered systems. The role includes working on GenAI initiatives and traditional ML services. Candidates should have experience with Python, GenAI, large language models, and cloud infrastruc ...

Engagement Manager — Post Sales Risk & Data Insights

A leading risk assessment partner in London seeks an Engagement Manager to work closely with key customers, driving the utilization of their Digital Identity Network. This role involves providing strategic oversight, conducting quantitative analysis, and advocating for clients within the company. The ideal candi ...

Director of AI/ML Engineering — Clinical AI

A leading global biopharma company in London seeks a Director of AI/ML Engineering. This role involves leading a team of ML Engineers to develop and deploy AI/ML products crucial for drug development. Candidates should have extensive experience with AI/ML in the pharmaceutical sector and solid programming skills ...

Senior AI & Data Consultant | Full Stack Engineer

Data Organisation Demonstratable interest and awareness in emerging technologies Hands-on coding experience with SQL, Python or Scala What We Look For We are looking for highly motivated individuals who are passionate about Data and Analytics and want to assist... </ ...

Pre Sales Tech Solutions Engineer II GRC & Automation

A leading governance SaaS company is seeking a Technical Solutions Engineer II. This hybrid role involves supporting enterprise pre-sales engagements through designing and demonstrating tailored GRC solutions. Ideal candidates will have strong technical backgrounds and proficiency in Python, with experience in p ...

Engineering Manager: AI Security Platform Lead

A leading software security company seeks an experienced engineering manager to lead a collaborative team. The role involves developing efficient APIs, mentoring engineers, and driving successful project deliveries. Candidates should have strong leadership skills, experience in high-growth environments, and prog ...

Maritime Fleet Performance Engineer for Vessel Efficiency

A leading logistics provider in Greater London is seeking a Fleet Performance Engineer to optimize operational efficiency. The role involves monitoring vessel performance, improving software solutions, and managing emissions compliance. Candidates should have an M.S.C. or PhD degree in a relevant field, fluent E ...

Lead Data Scientist, Search & Evaluation

A leading global information and analytics company is seeking a Data Science Team Lead in Greater London. The role involves leading a team focused on search and retrieval innovations powered by AI. Candidates should possess a PhD or MSc in a relevant field, have extensive experience with search and retrieval sys ...

Senior Cloud & AI Platform Engineer

A leading global financial institution is seeking an experienced cloud engineer to design and implement AI-ready solutions primarily on Azure, along with Oracle Cloud and future AWS initiatives. The successful candidate will develop automation frameworks and ensure compliance with regulatory requirements while w ...

Senior Backend Architect: Build Scalable Data & API Platforms

A leading technology company in Greater London seeks a Backend Software Engineer to lead the architecture and development of high-performance backend services. The role involves designing efficient data structures, building robust APIs, and collaborating with cross-functional teams. Ideal candidates will have 6+ ...

Founding Applied AI Engineer for Agentic Systems

A client company in London seeks an early hire/founding engineer to build next-generation, production-grade AI systems. The role involves designing and shipping agentic AI systems and deploying LLM workloads. Ideal candidates will have extensive experience in AI system deployment and a Python-first approach, alo ...

Strategic Forward Deployed Engineer: Build Production Solutions

A leading technology partner in London is seeking a forward deployed engineer to ensure technical success across enterprise customers. In this customer-facing role, you will design and build production-grade systems and directly influence decision-making. Strong software engineering skills, particularly in Pytho ...

GenAI Software Engineering Lead — AI & Innovation

A leading global consulting firm is seeking a Generative AI engineer in London. The role focuses on designing and optimizing Gen AI products, requiring 9+ years in engineering and ML, with proven experience in leading teams. Candidates should possess strong proficiency in Python and experience with various LLMs. ...

Engineering Manager, MAAS Lead Distributed Infra

A leading open-source software provider in the UK is hiring an Engineering Manager to expand its MAAS team. The successful candidate will lead a distributed team, oversee talent development, and champion modern software practices. Ideal applicants will have a Bachelor’s degree in Computer Science, experience wit ...

Hybrid Risk Pricing Manager — Lead Models & Stakeholders

A leading consultancy firm in the UK is looking for a Risk Pricing Manager to lead a team in their pricing department. This role involves taking ownership of risk pricing models and requires strong communication and stakeholder management skills. Ideal candidates will have experience with Akur8, Earnix, or Pytho ...

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    Senior Python Developer Pythonawsreact Jobs in London Job Search Guide, Trends and Insights