Verified by our engine · Posted +6mo ago

Luminance

AI Engineer

Luminance · Commercial

Cambridge

Mid-level Still listed after 6+ months

AI / MLPython

Last seen 1h ago

Posted
+6mo ago

Posted on 6 June 2025

Workplace
Hybrid

Work model: Hybrid

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

Listing history No signals observed

First seen 24 Sept 2026. Last checked 11 Nov, 03:17 UTC. We read each employer's own career page on a cycle and record what changes; this is what we observed, not a verdict on the role.

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This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc. 5000’s ‘Fastest Growing Companies in America’, Luminance is disrupting the legal profession around the globe.

We are looking for Software Engineers, ML Engineers, AI Engineers, or Data Scientists with a hacker mentality and a strong background in production-grade AI applications. Experience in the use of LLMs (e.g. GPT, Claude, Mistral, etc.) is essential, ideally with familiarity in Agentic environments.

With ambitious growth plans, we need bright, passionate, and driven people to achieve these goals. From day one, you will be building features and tools for some of the world’s largest businesses. Speed and quality of execution are a must.

You will be working on AI prototypes that combine multiple components to reliably solve complex tasks in nuanced scenarios. You will be expected to integrate novel agentic technologies (e.g. memory usage and personalization) and productionise your solutions into reusable libraries and frameworks.

If you are excited about this role but your skill or experience doesn’t perfectly align with the job description, we encourage you to apply anyway. Your drive to build and learn is by far the most important requirement for any applicant to Luminance!

Desired Skills

Understanding of software development best practices and architecture, particularly of web-hosted platforms composed of applications with underlying services.

Drive and enthusiasm to see projects through to completion.

Desire to learn new things and capability to do so quickly.

Empathy and curiosity to deeply understand the workflows of legal and business tasks.

Bachelor's or Master's degree with a First or high 2:1, preferably in a technical subject.

Experienced in Python and its ecosystem.

Diligently follow the space, and proactively try new AI technologies (Agents, MCP, RAG, Chain-of-Continuous-Thought, etc.).

About Luminance

Luminance reads contracts: an LLM trained on legal language that marks up, negotiates and interrogates agreements for the lawyers who would otherwise do it line by line. Cambridge-founded, London-headquartered, with offices across Europe and the US.

Apply at Luminance