As employee #7, you will build and ship core AI features for a platform transforming how a trillion-dollar industry assesses risk. You will own technical infrastructure end-to-end, drive architectural decisions, and manage enterprise deployments for global insurers. This high-impact role blends cutting-edge agentic AI engineering with direct client-facing product delivery.
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Founding Engineer at nettle
Join a high-growth London startup as employee #7 and help rebuild the trillion-dollar commercial insurance industry from the ground up. Backed by Project A and executives from Allianz and SwissRe, this role offers the rare chance to lead AI engineering and enterprise deployments for global insurers. You'll work directly with ex-QuantumBlack founders to ship agentic AI workflows that turn weeks of manual risk assessment into minutes. If you are a senior engineer with 7+ years of experience who thrives on ownership and wants a career-defining equity stake, this is the launchpad you've been looking for.
About this role
Role overview
About the company
nettle
Insurance / Software
Project A-backed Insurtech startup redefining commercial insurance assessments with agentic AI
What you'll do
What you will do
- Build and ship production-grade AI features using LLMs and agentic workflows to automate complex risk engineering processes.
- Lead on-premise Docker-based enterprise deployments and represent the engineering team in technical sessions with client IT and Infosec teams.
- Establish the company’s technical foundation, engineering culture, and development processes to 10x output as the team scales.
Who you are
Who this is a fit for
- 7+ years of software engineering experience with deep expertise in Python (Flask/Django) and modern TypeScript/React ecosystems.
- Proven track record of shipping products from scratch and a background in high-level research or higher education (BSc/MSc/PhD).
- Highly productive with AI development tools and comfortable operating at the intersection of engineering, infrastructure, and customer delivery.
Why this role
Why this role is remarkable
- Join a high-calibre founding team led by ex-QuantumBlack and McKinsey experts who have already scaled AI products to $1M+ ARR.
- Backed by leading European VC Project A and elite insurance executives from Allianz, AXA, and SwissRe, with established global enterprise traction.
- Unique opportunity to own the full technical lifecycle, from building multi-agent GenAI workflows to navigating on-premise deployments for world-leading financial institutions.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
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