Top Python Jobs in London

Own and scale the corporate IT stack for a fully remote global company: manage MDM for macOS/Windows, administer identity (Okta/SSO/MFA/SCIM), govern SaaS and OAuth, build security and compliance controls (SOC 2/PCI/ISO), automate onboarding/offboarding and workflows with scripting, act as senior escalation for complex issues, and maintain runbooks and documentation.

Research and develop novel safety mitigations for frontier AI systems: measure emerging risks, build and refine evaluations, design red-teaming pipelines, set research directions, and collaborate across domains (misalignment, cybersecurity, biology) to ensure enforceable, scalable, and effective safety stacks.

Partner with customer engineering teams to design, prototype, and deploy real-time audio/video and voice AI applications on LiveKit. Build integrations, debug production issues, run technical workshops, create reference implementations, and surface product insights to improve the platform.

The Senior Staff Software Engineer will lead the architecture of the agentic platform, define shared service designs, partner with teams for reusable capabilities, provide technical leadership, and implement cost-management and evaluation pipelines.

As a Staff Software Engineer, you will develop backend services for the agentic platform, integrating AI capabilities and ensuring system reliability, security, and developer usability.

Lead cross-functional teams of machine learning engineers and data scientists, driving technical direction and fostering a collaborative environment to develop high-quality ML-driven capabilities.

Partner with customers to design, prototype, and deploy real-time audio/video and voice AI systems on LiveKit. Build integrations, troubleshoot production issues, run architecture workshops, produce reference implementations, and feed implementation insights back to Product and Engineering.

The Site Reliability Engineer will provision and manage Kubernetes clusters, build automation tools, debug customer issues, and improve infrastructure reliability.

Design and deliver quantum optimization solutions by mapping customer problems to D-Wave hybrid solvers, building and testing prototypes, developing production applications, and collaborating with customers and internal teams to ensure successful project delivery and product feedback.

Design, build, test and document secure batch and real-time data pipelines, perform logical/physical database design and data modelling, expand platform capabilities, analyse and resolve data processing issues, and ensure alignment with data architecture for downstream consumers.

Build, test, and document secure batch and real-time data pipelines for a government client; design logical and physical databases; extend platform capabilities; ensure data models align with architecture; perform data analysis and root-cause investigations to improve processing and availability for downstream consumers.

Develop RTL for digital blocks, perform lint/CDC analysis and DFT support, assist in writing functional tests and simple UVM components, collaborate on verification and coverage closure, support AMS co-simulation and mixed-signal integration, and work with physical design on synthesis and timing.

Embed with product engineering squads to own production reliability for Grafana Cloud databases (Mimir, Loki, Tempo, Pyroscope). Design and implement SLOs, automation, and fault-tolerant patterns; lead incident response and post-incident reviews; improve observability, alerting, and scalability for high-SLA multi-tenant environments; mentor engineers and influence product design for operability.

Lead architecture and build scalable, high-throughput payment systems; mentor engineers; drive technical vision, cross-team delivery, and quality through testing, observability, and CI/CD. Define AI-native engineering practices and optimize performance for global fintech workloads.

As an Operations Manager (Product), collaborate with teams to define operational strategies, analyze metrics for inefficiencies, translate insights into plans, and oversee cross-functional projects to enhance product success.

The Software Engineer (Python) role involves developing and maintaining an AI platform, building scalable APIs, and collaborating with cross-functional teams to enhance AI workflows for financial firms.

As a Senior Data Engineer, you'll build and manage data pipelines, ensure data quality, and collaborate across teams, contributing to the Data Platform's growth.

Design, build, and operate low-latency, mission-critical trading systems in Rust. Own trading stack components end-to-end, collaborate with quants and traders, troubleshoot production issues, improve performance, reliability, observability, and drive engineering standards and automation including AI-assisted workflows.

As a Software Engineer in the AI Platform team, you'll architect infrastructure for AI, maintain deployment and MLOps tools, and support diverse client environments.

Build and operate backend services for a high-volume crypto trading platform, including order management, market data processing, REST APIs and WebSocket streams. Collaborate with product, frontend, and trading teams to ensure low-latency, scalable, and highly available systems.

You will architect resilient infrastructure, improve production reliability, write production code, enhance developer experience, and establish operational standards as the first platform engineer.

As an AI Engineer, you will build AI agents for preventive health, focusing on reasoning, clinical workflows, and ensuring reliable production systems.

Build and maintain full‑stack, data‑focused web products using Django and lightweight frontend tech. Own features end‑to‑end, integrate analytics/AI services, design APIs, optimise performance and security, and collaborate with data and platform teams to deliver production-ready, observable, and maintainable user experiences.

Own customer projects to integrate, deploy, and validate SPAICE spatial AI on drones, satellites, and robotic platforms. Tasks include software and systems engineering, Linux and embedded configuration, networking and hardware integration, field testing, debugging across software/hardware, and direct collaboration with defence and aerospace customers.

The Senior Software Engineer will design and maintain scalable systems, improve system performance, mentor engineers, and support on-call responsibilities.