Top Python Jobs in London

The Software Engineer will build core software infrastructure for a decarbonised energy system, collaborate across the stack using Python and Docker, and optimize grid usage for energy devices.

As a Senior Engineer, you'll develop LLM algorithms, create evaluation pipelines, and collaborate on turning R&D into production for IP-focused AI solutions.

The role involves managing complex attribution models, analyzing marketing metrics, and providing data-driven recommendations to enhance growth strategies.

The role involves architecting and building backend systems for the Athena platform, utilizing Python, FastAPI, and AWS, with ownership of product features from concept to launch.

Lead the architectural design of an AI-native platform, mentor engineers, manage microservices, and translate AI prototypes into production systems.

Join Aisy.ai as a Full Stack Engineer, developing an AI engine for cybersecurity. You'll build features with Python and React, translating customer needs into code.

As a Pre-Sales Solutions Engineer, you will lead technical discovery, build proofs of concept, and serve as a technical advisor for enterprise SaaS deals.

You will be the first engineering hire responsible for developing a real-time AI decision-making platform for airport operations using Python and TypeScript, focusing on fault-tolerant agentic systems.

Analyze investment data to identify trends and influence company strategy by presenting actionable insights to senior leadership.

Design, build, and maintain high-performance APIs and microservices. Optimize data pipelines and databases while collaborating with product teams.

As a Software Engineer, you will build AI-powered features using React and Python, collaborate with founders, and influence key decision infrastructure.

Design, build, and scale production-grade ML systems for restaurant management, focusing on demand forecasting and workforce optimization while ensuring model accuracy and commercial value.

As a Product Engineer, you will build full-stack features using Next.js and React Native, contributing to the fintech product's architecture and user experience.

Lead the development of AI features, drive product strategy, and optimize infrastructure for growth without PM interference, owning core product areas.

The Senior Data Analyst will manage MI infrastructure, design DBT models and SQL pipelines, and build automated dashboards for performance monitoring and compliance.

As Lead Data Engineer, you'll architect data systems for an AI product, building scalable pipelines and ML infrastructure while establishing engineering standards and mentoring future team members.

As a Founding Engineer, you will design and deploy AI systems for complex billing processes, collaborating with founders to automate finance workflows.

As a Full Stack Engineer, you will develop and maintain the Liquid Brain software stack, focusing on software-hardware integration and collaboration with scientists to deliver scalable product features and APIs.

Lead the design and manufacturing of sub-systems for synthetic fuel plants, focusing on innovative hardware solutions and hands-on assembly.

As the first technical hire, you'll build end-to-end product features, integrate AI models, and enhance application performance.

Join the Science team to design cognitive systems for AI agents, implement memory systems, conduct validation experiments, and build scalable infrastructure for multi-agent simulations.

You will lead technical delivery for Enterprise rollouts by translating operational data into AI solutions, conduct validation analyses, and partner with stakeholders to enhance model performance.

The Staff Engineer will lead the development of technical infrastructure, manage AWS cloud operations, design database systems, and build production APIs. This role requires strong expertise in distributed systems and data pipelines.

Lead the full lifecycle of AI development, drive innovation from research to deployment, design scalable AI systems with Python, and overcome complex challenges in real estate.

Join nettle as a founding engineer to build core AI features, lead enterprise deployments for global insurers, and shape the startup's technical foundation.