> Markdown version of [/jobs/ext/2688692-ai-engineer](https://www.wearedevelopers.com/jobs/ext/2688692-ai-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # AI Engineer - **Company:** McCabe & Barton - **Location:** London, UK - **Contract:** Temporary contract - **Skills:** Artificial Intelligence, Code Coverage, Data Infrastructure, Python (Programming Language), Role-Based Access Control, Salesforce.Com, Software Engineering, Datadog, Application Enhancement Tool, Large Language Models, Prompt Engineering, AI Platforms, Data Management, Databricks - **Published:** September 3, 2026 - **Apply:** https://www.careerboard.com/pt/en/find-jobs-in-United-Kingdom/-7AD18BE6BAD3A8BE4B/ ## About the Role * Hands-on experience building with LLM APIs (Anthropic, OpenAI or similar) in production environments * Experience building AI Solutions is essential * Experience with agentic frameworks, tool use, and MCP or equivalent connector patterns desirable * Familiarity with observability and evaluation tooling for AI systems * Understanding of data platforms - Databricks or similar - and how to expose data safely to LLMs * Security and governance awareness: prompt injection, data boundary controls, RBAC * Comfortable working in a small, high-trust team where you own things end to end * Python development skills is essential * Financial services or regulated environment experience ## Description We are seeking a I Engineer with Software Engineering background to join a fast-moving team working across AI platform engineering and direct collaboration with the Investment Team. The role is split approximately 60/40 between platform engineering and business-facing AI delivery, focusing on building and deploying production-grade AI solutions. We are looking for someone who writes clean, production-quality code and can turn AI capability into real business impact. Key Responsibilities Responsibilities * Design, build and maintain core AI platform components - LLM gateway, MCP connector layer, observability tooling, and privacy Proxy * Develop and harden MCP connectors across the company's data sources (M365, Salesforce, Kensho/S &P, Moody's, internal systems) through PoC, pilot, and GA stages * Build AI-powered tools and workflows for business teams, translating use cases into governed, production-ready applications * Integrate with Databricks/Unity Catalog as the data foundation for AI features * Contribute to spec-driven development practices - writing clear specifications before building, with appropriate test coverage * Support prompt engineering, evaluation, and iterative improvement of deployed AI features * Collaborate with the engineering squad to displace outsourced delivery with in-house capability ## Related Videos - [AI Killed DevOps... What Now? - Lee Faus](https://www.wearedevelopers.com/videos/1759-ai-killed-devops-what-now-lee-faus) - [Cutting LLM Costs Without Cutting Quality: How to Beat Proprietary LLMs with Fine-Tuned Open Source](https://www.wearedevelopers.com/videos/100151-cutting-llm-costs-without-cutting-quality-how-to-beat-proprietary-llms-with-fine-tuned-open-source) - [Debugging in the Dark](https://www.wearedevelopers.com/videos/1658-debugging-in-the-dark) - [This App Reached 10,000 Users in One Week. Here's How.](https://www.wearedevelopers.com/videos/100329-this-app-reached-10-000-users-in-one-week-here-s-how) - [One AI API to Power Them All](https://www.wearedevelopers.com/videos/1601-one-ai-api-to-power-them-all) - [OLTP in the Lakehouse: Redefining Data for AI Workloads](https://www.wearedevelopers.com/videos/2038-oltp-in-the-lakehouse-redefining-data-for-ai-workloads) ## Related Articles - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [What Are Large Language Models?](https://www.wearedevelopers.com/magazine/304-what-are-large-language-models) - [MLOps And AI Driven Development](https://www.wearedevelopers.com/magazine/82-mlops-and-ai-driven-development) - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Coffee with Developers - Maria Apazoglou - Making AI understandable for all in production](https://www.wearedevelopers.com/magazine/475-coffee-with-developers-maria-apazoglou-making-ai-understandable-for-all-in-production) - [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care)