Top Python Jobs in London

Design, implement, and optimize real-time embedded firmware for DSP cores and MCUs (RISC-V/Arm). Develop drivers, RTOS components, bring up hardware, create test strategies, use JTAG/trace tools for debugging, collaborate cross-functionally, and produce documentation and code reviews to ensure performance, determinism, and producibility.

One-year graduate software engineering program rotating through backend teams. Ship production Python code, build FastAPI endpoints, integrate external APIs, and work with Postgres/MySQL. Collaborate cross-functionally with data science, risk, underwriting and product teams while receiving mentorship and career development.

Design and develop Python services for financial operations. Collaborate with stakeholders, support junior engineers, and enhance AI features and integrations.

As a Graduate Data Scientist, you'll engage in AI and machine learning projects, transforming financial data into automated lending decisions while collaborating across teams and developing product features.

The Software Engineering Intern will assist in developing agent infrastructure, integrate AI capabilities, and contribute to customer interfaces, supported by experienced engineers.

The Options Trader will manage a proprietary trading book for Indian Index and Stock Options, generate trading ideas, analyze performance, and manage risk using quantitative tools.

Lead strategy and operations for LSEG's cloud platforms, enhancing resilience, security, and developer experience while managing a large product engineering organization.

Design and build enterprise-grade software and AI-powered analytics for financial markets. Develop full-stack solutions using Java/Python/C++/C#, implement CI/CD, automated testing and cloud deployments (AWS/Azure). Collaborate across regions, drive technical excellence, and apply emerging technologies to solve complex finance problems.

The Lead AWS Software Data Engineer will design and develop scalable data pipelines using Python and AWS tools, collaborate with business teams, and enhance data quality and observability while applying modern software engineering practices.

The Application Architect designs and guides application architecture for the Risk Intelligence platform, ensuring alignment with quality standards and effectively collaborating with teams and stakeholders.

The Senior Risk Analyst will manage OTC foreign exchange risks, support margin processes, conduct stress-testing, and enhance risk capabilities at ForexClear.

Design, develop and deliver enterprise-grade software and AI-powered analytics for financial markets. Build full-stack solutions with CI/CD, automated testing and cloud deployments (AWS/Azure). Collaborate across regions, solve complex problems, and continuously learn new technologies to improve customer-facing data and analytics products.

The Senior Attack Monitoring Analyst monitors and responds to cyber security incidents, utilizing SIEM tools and threat intelligence to improve detection capabilities.

As a Senior Site Reliability Engineer, you will enhance operational reliability, participate in incident response, improve system observability, and automate operational tasks while collaborating with engineers to maintain production systems.

The Portfolio Management Actuary supports performance management, portfolio reviews, rate adequacy measures, and MI reporting, collaborating with multiple teams and presenting insights to senior management.

The Forward Deployed Engineer manages the technical onboarding and support for enterprise clients, ensuring effective integration and workflow design for healthcare settings by directly working with clinical stakeholders and providing solutions to technical challenges.

The Software Engineer will enhance trading infrastructure through collaboration, solving technical problems, and developing high-performance computing solutions in a crypto environment.

The MLOps Engineer will enhance ML infrastructure, deploying and monitoring models, ensuring scalability and security, while collaborating with cross-functional teams.

Evaluate AI-generated coding interactions, assess quality of engineering judgments, provide feedback, and define standards for AI coding agents. Comfortable making subjective judgments about engineering quality.

As a Consultant in Management Consulting, you will conduct in-depth analysis, develop client-ready outputs, manage workstreams, and engage with healthcare clients to address complex challenges.

The Junior Implementation Engineer will translate business requirements into technical solutions, configure software applications, and collaborate with team members to ensure successful deployments.

Lead architecture and full-stack development of AI-powered platforms, build scalable frontend and backend systems, mentor engineers, translate client problems into production-ready solutions, and ensure high code quality and reliable deployments.

Design and deliver bespoke data science solutions, scope technical feasibility, build scalable algorithms and software, advise clients, set technical standards for project teams, and contribute to thought leadership and delivery of high-impact AI projects.

As a Machine Learning Engineer, you will develop software solutions using machine learning, collaborate with clients, and deliver impactful projects working within cross-functional teams.

Design, build and scale full-stack AI-powered systems. Own frontend and backend architectures, lead cross-functional teams, mentor junior engineers, provide technical authority, and collaborate with clients on architecture and deployment.