Top Python Jobs in London

As a Backend Software Engineer, you'll build core features for an AI-first patent research platform, collaborating with senior engineers.

As a Developer Support Engineer, you'll help developers troubleshoot API and SDK issues, document findings, and improve their experience with Braintrust's tools, while collaborating with engineering teams.

Design and develop solutions for complex challenges in energy management, focusing on domain modeling, data processing, and robust software development.

Lead the development and delivery of reporting and analytics for Operations teams, managing one Senior Analyst and ensuring data integrity and actionable insights.

The role involves building and scaling full-stack applications for document analysis, collaborating with AI engineers, and establishing engineering best practices.

The role requires creating scalable AI solutions, solving complex problems, and ensuring high code quality while working independently in a team environment.

You will design, build and refine AI systems for legal applications, focusing on LLM agents and data evaluation frameworks.

Responsible for building and optimizing backend services, managing data accuracy, database performance, design ingestion pipelines, and support AI workflows.

Design and build production applications for LLMs, manage evaluation and reliability metrics, and ensure performance and cost-effectiveness in a fast-paced environment.

The Principal Software Engineer will lead the development of containerized AI agents, guide architectural decisions, and enhance the cagent open-source project while mentoring team members.

As a Senior Data Analyst, you will analyze subscription funnels and user behavior, develop LTV models, and collaborate with teams to enhance user engagement and retention strategies.

The Senior Data Analyst will lead marketing analytics, drive insights into user acquisition, define metrics, conduct A/B testing, and collaborate with Product and Engineering teams to inform strategy.

As a Senior Data Scientist, you will drive insights for commercial and supply teams, using analysis to improve coverage and offerings for Trainline, and support strategic decision-making with robust data-driven insights.

The Senior Site Reliability Engineer will lead architectural changes, manage Kubernetes platforms, troubleshoot production issues, automate infrastructure, mentor engineers, and enhance AWS services.

As a Tech Lead, you will guide the CRM team's architecture, develop systems, and mentor engineers, contributing to strategic product goals.

The role involves training large-language models by evaluating and refining code snippets, providing feedback, and maintaining an RLHF pipeline. Candidates need strong Python skills and code review expertise.

Lead the technical architecture and delivery for the Repeats team, managing engineers while ensuring scalable systems for customer financing. Oversee hands-on coding, project strategy, and team leadership.

Develop systems that enhance high-performance trading platforms, focusing on workload distribution and real-time support for quantitative researchers.

The Elastic Platform Engineer will manage and evolve the Elastic SIEM and Tines infrastructure, ensuring its stability and security while mentoring junior engineers. Responsibilities include planning upgrades and collaborating on security operations.

As a Staff Machine Learning Engineer at Spotify, you'll drive the technical strategy for Search, focusing on ML for recommendations, collaborating with teams, and enhancing user experiences through advanced models and scalable architectures.

Build and operate Kubernetes clusters, optimize infrastructure for AI workloads, and collaborate with researchers to enhance model training systems.

Seeking an OpenShift Architect to manage cloud platforms, design IaC, configure CI/CD, and oversee Azure-related services, enhancing clients' cloud experiences.

Cohere is looking for a Research Intern to conduct machine learning research, focusing on large language models and associated areas, while disseminating findings through publications and practical applications in product development.

The Senior Software Engineer will lead the design and development of a multi-tenant SaaS platform, assist in technical projects, mentor junior engineers, and ensure system reliability and performance optimization.

Develop and implement reliability features, improve system performance, provide L2 support, and create automation tools for operational stability.