Top Python Jobs in London

As a Front Office Quantitative Developer, you will enhance quant technology for algorithmic trading, collaborating with traders and quants to support 24/7 strategies.

You will design and implement low-latency trading systems, optimize system performance, and ensure reliability at scale within the Core Trading Platform team.

This role focuses on maintaining system reliability and performance, implementing automation tools, and collaborating with teams to optimize operations within QRT.

Deliver analytics of trading data, develop reports/tools for risk management, and contribute to portfolio management and strategic analysis.

Develop and enhance core technology for systematic trading, including front-office systems and automation of trading strategies. Collaborate with traders and quants.

Lead Delta One trading across EMEA and U.S., managing TRS books and real-time hedging, designing systematic hedging and alpha strategies, optimising inventory and capital, delivering trade-management IT enhancements, and mentoring junior traders to scale business and deepen local market penetration.

As a Principal Machine Learning Engineer, you'll develop and deploy advanced speech systems, mentor teams, and define technical vision for ML, focusing on innovation and excellence in model management.

Build marketing automation, analytics and content systems: consolidate data into dashboards, automate sales materials and content workflows, implement SEO/GEO and lead enrichment, monitor signals, and connect leads to a lightweight CRM. Ship repeatable, automated solutions using code, APIs or no-code tools.

The Technical Assistant role involves troubleshooting, data management, and communication to support production efficiency at ILM. Responsibilities include managing workflows in animation and post-production, as well as automating tasks to improve pipeline efficiency.

As the first data hire, you'll establish analytics to enhance product usage understanding and business decisions, while creating reports and models for retention and sales analysis.

As a Forward Deployed Engineer, you will work closely with customers to design and build end-to-end workflows, integrating AI features and deploying systems from day one.

The Market Risk Analyst will analyze and quantify market risk, prepare reports, interact with traders, and support risk model validation.

The Senior Data Scientist will build and maintain models for simulating the logistics network, addressing operational queries from finance teams about costs and efficiencies.

The Senior Customer Solutions Engineer will enhance customer integration with AI solutions by collaborating with sales, providing technical expertise, and supporting seamless workflow implementations.

As a Product Engineer, you'll design and build impactful AI-driven products, collaborating closely with teams to shape solutions and manage end-to-end responsibilities.

As an AI Engineer, you'll conduct research on AI agents, develop LLM applications, and design backend infrastructure with strong focus on cognitive systems and agent development.

As a Full-Stack Engineer at Electric Twin, you will build and evolve complex systems and user interfaces, emphasizing thoughtful engineering across the full stack, from front to backend.

As a Research Engineer, you will develop evaluation tools for AI coding agents, analyze failures, and improve Kotlin code generation techniques. You'll also build public benchmarks for agent performance and maintain evaluation infrastructure.

Lead pre-training and mid-training experiments for code-centric foundation models. Build large-scale data pipelines, handle code corpora and execution-based data, develop repository-level evaluations, and collaborate with researchers and engineers to improve model understanding of software systems.

As a Software Engineer in the Core AI team, you will design and operate AI model serving infrastructure, build centralised servers, and improve developer experiences through secure, scalable platforms.

The Lead Network Operations Engineer will manage network performance, security, and automation, responding to incidents, and enhancing operational processes through improved observability and efficiency.

As a Senior Research Engineer, you will lead the development of conversational AI models, improve core capabilities, and manage research projects from prototype to production.

Research and implement state-of-the-art algorithms for large-scale 3D reconstruction, neural scene representations, Gaussian splatting, SfM/SLAM and spatial foundation models; run large-scale experiments, publish at top venues, and transition research into production under real hardware and customer constraints.

The Senior AI & Machine Learning Engineer will design and develop AI systems, implement ML algorithms, and collaborate on applications in AI and Finance.

As a Senior Data Platform Engineer, you will design and operate a scalable data platform, support analytics, mentor junior engineers, and drive technical excellence.