Global Payments★3.3 (3k)· London

The role involves managing a Bug Bounty Program using CVSS for vulnerability assessment, and working with tools like ServiceNow or JIRA. You will coordinate remediation with whitehat researchers and stakeholders within Global Payments’ Security Operations, supporting the company’s payment technology and software solutions.

NatWest Group★3.7 (1.2k)· London

Leading a team building cloud-hosted, event-driven microservices at NatWest Boxed, you will manage software and quality engineers across empowered squads while working with AWS, Google Cloud Platform, Java, Python, JavaScript, ReactJS, AngularJS, Kafka, Hadoop, PostgreSQL, Snowflake, and GitLab.

McKinsey & Company★4.2 (952)· London

You will work with deep learning, foundation models, Bayesian modelling, causal inference, LLMs, and computational chemistry/protein engineering. As part of McKinsey’s global scientific AI team, you help transform clients’ R&D in life sciences, chemicals, energy, and other scientific industries.

Imperial College London★4.2 (238)· London

You will use Python, PyTorch, NumPy, SciPy, Pandas, Anaconda, Jupyter and discrete-event simulation to develop performance, cost and reliability models for distributed Foundation Model inference across a Cloud-Edge-IoT computing continuum. The research, part of the f-inference project, focuses on KV-store caching policies, backpressure control, and stochastic multi-layer network models.

Product Manager owning the roadmap for the MCP or Agents module of AI Agent Management, working with an Engineering Manager and their pod. Uses AI-assisted prototyping tools, tracks usage metrics, and defines MCP/A2A support for Gravitee’s API, event, and AI agent platform.

Fujitsu★3.6 (2.4k)· London

Leading research on Generative AI trust and cybersecurity, this role focuses on securing generative models and AI agents. You will work with Large Language Models (LLMs) and GenAI development, driving projects with academic and industry partners. The researcher will also mentor junior team members.

Sitecore★3.5 (28)· London

Writes and develops customer-facing content — blog posts, eBooks, web pages, landing pages, email campaigns, case studies, advertising, social media, and event content — supporting Sitecore’s marketing campaigns and product launches. Works with Marketing, Product, Brand, and Creative teams on messaging strategies and narrative frameworks. Applies SEO and AI-discoverability best practices while using project management tools like Asana.

Macquarie Group★3.8 (315)· London

In this role you will work with AWS and/or Google Cloud, LLMs, agentic systems, tool-calling, workflow orchestration, and evaluation frameworks. You will lead the global applied AI strategy for Macquarie's Commodities and Global Markets division—a group that helps clients manage financial and commodity market risks, access capital, and trade global markets—turning AI experimentation into scalable, controlled enterprise capabilities. No team size is stated.

You will work with agentic LLMs, reinforcement learning, Python, PyTorch, JAX, HF, and tools like CleanRL/AutoGen/LangGraph on an agentic code generation tool. The team designs multi-agent and RL approaches, builds research prototypes, creates evaluation suites, and curates datasets from complex technical documents.

Capgemini★3.7 (11k)· London

Junior Business Analyst joins Capgemini's Data Trust team, working with data management tools from SAP, Informatica, IBM, and Oracle. The role handles business analysis, requirements elicitation, and documentation for enterprise data governance, security, and AI/analytics solutions, using Agile, Scrum, BPMN, and UML in delivery projects.

Allianz★3.8 (3.4k)· London

Use Docker, Kubernetes, Terraform, Azure, Azure DevOps, and Python to build and maintain production-ready data and ML systems, including real‑time API endpoints serving 10M+ daily requests. You will join a small stream‑aligned agile team that develops cloud‑based infrastructure and automated deployment pipelines.