Palo Alto Networks★3.8 (154)· London

You will work with Prisma AIRS, AI automation platforms, agentic developer tools (e.g., Claude Code), and data platforms (Salesforce, JIRA, Gainsight, Tableau). As a principal strategic advisor and AI Architect for the Prisma AIRS team, you architect scalable security solutions at the intersection of application security, data security, and the AI ecosystem for global enterprise accounts.

MAREX★3.2 (6)· London

Design and implement resilient data ingestion, orchestration, and provisioning using APIs, event streaming, CI/CD, and infrastructure-as-code for Marex's enterprise data products. This role supports the firm's global financial services platform by delivering trusted, reusable data assets and integration capabilities for operational, regulatory, and analytical use cases.

Infrastructure engineers at Writer use AWS, GCP, Azure, Kubernetes, Helm, Terraform, Python, and Go to build resilient, automated systems for the company’s enterprise AI platform. The role ensures 24/7 availability and reliability for customers like Mars and Marriott. The team reports to a director of engineering.

Design guardrails and tooling for safe enterprise AI-assisted development using Claude Code, GitHub Copilot, CI/CD, and observability stacks. Research, prototype, and implement controls across developer environments and pipelines to enable engineers to use agentic tools effectively.

You'll work with Claude Code, GitHub Copilot, and CI/CD tooling to design and implement guardrails, controls, and engineering practices for safe AI-assisted development in an enterprise environment, spanning local development, cloud platforms, and security.

IFS★3.8 (14)· London

You will work with Go, React/Next.js, Kafka/RedPanda, PostgreSQL, Kubernetes (AKS), Terraform/Crossplane, GitOps, CI/CD pipelines, and Backstage/Port/Cortex. You own the Internal Developer Platform (IDP) vision, roadmap, and execution, building golden paths and self-service scaffolding to improve developer experience for NGA and IFS product teams building AI-native enterprise software.

International Rescue Committee★4.2 (794)· London

Work with Anthropic (Claude), OpenAI, Python, and JavaScript/TypeScript to administer enterprise AI platforms, build integrations, and manage API access, configurations, and automations. You will maintain the systems, infrastructure, and pipelines that power AI tools for the International Rescue Committee’s humanitarian programs and operations.

IFS★3.8 (14)· London

You will work with Go, React/Next.js, Kafka/RedPanda, PostgreSQL, Kubernetes, GitOps, Terraform/Crossplane, and Backstage (or equivalent). You own the Internal Developer Platform (IDP) for Nexus, defining golden paths and self-service to improve developer experience across IFS and NGA product teams.

You will work with Go, React/Next.js, Kafka/RedPanda, PostgreSQL, Kubernetes (AKS), Backstage/Port/Cortex, Terraform/Crossplane, GitOps, and CI/CD pipelines. As Senior Principal Platform Lead, you own the Internal Developer Platform (IDP), define golden paths, and drive adoption across NGA and IFS product teams. This is a non-management technical lead role influencing platform strategy across a large, distributed engineering organization.

Administer and operate the firm's worldwide cloud infrastructure, providing support across Microsoft 365 (Entra, Exchange, OneDrive, SharePoint, Teams), Google Suite, and cloud AI tools (Gemini, Claude, Copilot). Act as a 3rd-line SME for escalations, produce low-level design documentation, and support platform onboarding and service transition.

Alvarez & Marsal★3.6 (152)· London

Work with Microsoft Azure, CSPM, API security, IAM, and AI security tools including Harmonic, Claude, Claude Code, and Claude Cowork to secure and govern the firm’s enterprise AI platforms and applications. This hands-on role sits within the Security Engineering team, focusing on AI security controls, threat modelling for LLMs, and integrating security into AI-driven development.

Boston Consulting Group★4.2 (537)· London

Work with Microsoft Entra ID, Active Directory, CyberArk, Okta, SailPoint, Veza, Terraform, SAML, OIDC, OAuth2, and scripting languages (PowerShell, Python, Java). This Principal IAM Engineer designs, implements, and governs enterprise-wide identity and access management for workforce, partner, and customer identities across cloud (AWS, Azure, GCP) and on-prem environments. The role acts as senior technical authority, owning end-to-end IAM services including SSO, MFA, federation, and privileged access control.

Support the setup, integration, and administration of AI developer tools including Cursor, Claude Code, and OpenAI Codex, while working with Git, GitHub Enterprise, CI/CD pipelines, AWS/Azure/GCP, and scripting with Python, Bash, or PowerShell. Collaborate with Platform Engineering, Security, and Development teams on AI-assisted coding platforms.

Anthropic★5.0 (1)· London

You will use Python, SQL, and tools like BigQuery, Spark, dbt, and Airflow to build detection, response, and remediation systems for account compromise across Claude and its developer platform. The team protects users from account takeover, credential abuse, and leaked API keys, handling incident investigations and automated defences.

Visa★3.9 (1.2k)· London

Work with Kong API gateway (Lua plugins), Java/Spring Boot, Datadog, Kubernetes, and GenAI tools on Visa’s Edge team, which owns the API Gateway and authentication layer—the critical path for all external API calls. This is a small, high-leverage team designing and operating systems to keep the platform available, secure, and easy for partners to integrate with.

Hands-on MDM at scale (1,000+ devices) using Addigy, Jamf, Intune; EDR/XDR (CrowdStrike, SentinelOne, Microsoft Defender); ZTNA; DLP; work app isolation platforms; Google Gemini, Claude. As the London office’s walk-up IT support, you also globally own the endpoint security stack—MDM, Zero Trust, DLP, and hardening across MacOS, Windows, iOS, Android. 8x8 provides AI-native customer-experience and communications technology.

You will work with Python, Terraform, GitOps, cloud (AWS/GCP), APIs, and AI coding tools like Claude Code to automate security. Lendable rebuilds consumer finance products—loans, credit cards, car finance—to get money to customers in minutes. You'll drive security tooling integrations, guardrails, and automation across the InfoSec team.

You'll manage Google Workspace, Slack, Okta, and MDM; build automations with Python and Terraform; and create AI-assisted workflows using LLM tools. As a Corporate IT engineer at Writer, you will design and scale the internal SaaS and hardware ecosystem for a rapidly growing enterprise AI company.

Deliveroo★3.3 (1.5k)· London

You'll work with LLM inference engines (vLLM, SGLang, TensorRT-LLM) and open-weight models (GLM, Qwen, Kimi, DeepSeek) on GPU serving, batch inference, and fine-tuning (SFT/DPO/LoRA), plus build the LLM Gateway, Agent Gateway, evals, guardrails, and cost attribution systems. The GenAI Platform team builds shared infrastructure to bring GenAI products, agents, and automation to production across Deliveroo, DoorDash, and Wolt.

Deliveroo★3.3 (1.5k)· London

You will build production GenAI infrastructure, primarily working with open-weight LLMs/VLMs, GPU serving (vLLM, SGLang, TensorRT-LLM), inference engines, fine-tuning pipelines (SFT/DPO/LoRA), and Python on Kubernetes/AWS/GCP. The GenAI Platform team builds shared infrastructure—including real-time GPU serving, batch inference, the LLM Gateway, and Agent Gateway—to help Deliveroo and DoorDash teams bring GenAI-powered products and automation to production. You join a small, high-leverage team.

Accenture★3.9 (29k)· London

Embed directly with client teams to deploy, scale, and operationalize AI platforms (Anthropic, OpenAI, Google, Salesforce, SAP, Palantir) and design agentic solutions using cloud-native systems, microservices, containerization, Terraform, and Helm. This role is part of Accenture's Reinvention Deployment Engineering pods, serving as the execution spine for enterprise AI deployment.

Accenture★3.9 (29k)· London

You will design and deploy enterprise AI agents using frameworks like LangGraph, CrewAI, and SDKs from OpenAI/Anthropic, working with Python/Java on cloud-native stacks including Kubernetes, Docker, Terraform, and serverless architectures. You will build agentic workflows, multi-provider pipelines, and evaluation harnesses for enterprise clients across finance, healthcare, and retail.

Anthropic★5.0 (1)· London

Lead a team building Anthropic's connectivity infrastructure — the MCP proxy, OAuth, and token management — using Python and TypeScript SDKs to support Claude.ai, Claude Code, Cowork, and the API. The Connectivity team makes Claude the most connected AI, defining how agents safely access external systems with enterprise trust. This London-based manager role spans San Francisco and London.

Citi★3.9 (21k)· London

This role architects Citi's strategic Release on Demand platform, using event-driven architecture and AI, while establishing its observability and end-to-end testing strategies. The Developer Enablement team builds internal SDLC automation tools for the bank's 30,000 engineers. As SVP and technical authority, this role leads a small, agile team and owns the technical roadmap.

Fresha★3.0 (8)· London

Lead the Platform team building the infrastructure for Fresha's AI-powered OS for beauty and wellness. You'll work with Docker, AWS EKS, Kafka, Elixir, Ruby, gRPC, GraphQL, Next.js, TypeScript