Top Python Jobs in London

Support the research team in developing new investment strategies and distribution-oriented research, enhancing WisdomTree's quantitative capabilities.

The Software Engineer will develop AI solutions for defense, implement engineering patterns, collaborate with teams, and ensure high-quality code and deployments.

As a Lead Software Engineer, you'll enhance the Frontier Decision Intelligence platform, driving technical contributions and scalable solutions while collaborating within cross-functional teams.

The Principal Consultant leads teams in marketing analytics, managing client projects, developing business strategies, and providing analytical insights to influence marketing decisions.

The Senior Consultant leads client relationships within the Decisions Science team, focusing on data analysis, project management, and enhancing marketing effectiveness through advanced analytics and stakeholder engagement.

As the Search & AI Retrieval Lead, you will architect and implement scalable search systems, design knowledge graphs, and ensure effective data retrieval on GCP while leading technical initiatives.

The Crowd Technical Director will create and run crowd simulations, develop motion behaviours, and collaborate across departments to deliver impactful visual effects.

As a Software Engineer Consultant, you will design, develop, and maintain secure software systems for public safety, working closely with clients and multidisciplinary teams.

The Senior Software Engineer will develop trading software, collaborate with trading teams, and ensure clean, testable code using agile methodologies.

As an Investment Analyst, you will support daily execution, regulatory compliance, and portfolio monitoring through data analysis and reporting.

The role involves leading programming teams in biometry, developing technical solutions, ensuring regulatory compliance, and driving digital transformation in clinical data analysis.

Conduct groundbreaking research in music generation, run experiments, create applications, collaborate within a team, and engage with the research community.

Conduct research in music generation, run large-scale experiments, create applications leveraging generative technologies, and collaborate with cross-functional teams to impact Spotify's products.

Join the London Video Team to develop AI-driven video compression models, focusing on model optimization and implementation using deep learning techniques.

Oversee counterparty exposures, analyze risks across multiple asset classes, enhance risk measurement methodologies, ensure regulatory compliance, and report to senior management.

As a Machine Learning Scientist, you will research and deliver machine learning solutions, conduct experiments, and collaborate with stakeholders to improve Depop's app functionality for millions of users.

The Trading Systems Support Analyst provides support for OMS and market data systems, works with traders, enhances Python frameworks, and manages system health reporting.

As a Senior Software Engineer II, you will build advanced video forensics capabilities, design scalable systems, mentor engineers, and drive cross-team collaboration.

You will prototype hardware/software integration, build scalable backend services, create APIs, collaborate on web interfaces, and maintain deployment infrastructure.

The Full-Stack Engineer will develop core components of a trading system, support production systems, and contribute to trading logic design.

Partner with product, engineering, marketing, and finance to own analytical narratives and drive decisions. Design and run A/B tests and causal inference analyses, implement metrics and instrumentation, present clear recommendations to leadership, and help shape AI-native analytics tools and automation. Use SQL and Python/R for statistical analysis; not a production ML engineering role.

Partner with product, engineering, marketing, and finance to define high-impact analytical questions, establish causal measurement (A/B tests, causal inference), set metric strategies, drive decisions from analysis, and shape an AI-native analytics stack while mentoring senior data staff.

As a Staff Software Engineer at Docker, you'll build and improve containerized AI agents, mentor engineers, and collaborate on open-source projects, expanding Docker's capabilities in AI.

Design, build, and maintain cloud-native platform infrastructure and automation. Automate infrastructure with Terraform, build GitLab CI pipelines, deploy Kubernetes workloads on EKS with Istio, and implement monitoring/alerting to ensure high availability and reliability. Collaborate with cross-functional teams and continuously improve systems through automation, tuning, and knowledge sharing.

Drive technical pre-sales for German-speaking enterprise customers: run demos, architecture deep-dives, hands-on evaluations, manage technical sales process, support business case development, act as customer technical lead, gather product feedback, and represent Retool at events. Focus on DACH accounts with occasional onsite visits to Germany.