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Founding Engineer (£100k150k + Equity) at VC-backed AI data startup

salary Salary :

£100,000 - 150,000 yearly

icon briefcase Job Type : Full Time

Number of Applicants

 : 

000+

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Job Description - Founding Engineer (£100k150k + Equity) at VC-backed AI data startup

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers.
She will pick the best candidates from Jack's network.


The next step is to speak to Jack.


Founding Engineer

Salary: £100k–150k + Equity

Company Description: VC-backed AI data startup

Job Description:
As the first engineering hire, you will build AI agents that automate complex data analysis for high-stakes enterprise sectors. You will own the technical direction across AI orchestration, scalable data pipelines, and multi-tenant infrastructure, transforming unstructured regulatory and technical information into actionable insights within a fast-paced, high-intensity founding team environment.

Location: London, UK

Why this role is remarkable:

  • Significant equity stake as employee #1, offering true ownership of a next-generation AI platform.

  • Backed by top-tier venture builders and working directly with enterprise customers from day one.

  • High-impact autonomy to shape the technical stack and culture of an ambitious early-stage startup.

What you will do:

  • Architect and deploy production-ready AI orchestration systems using advanced LLM frameworks and evaluation loops.

  • Build robust data engineering pipelines to ingest and transform heterogeneous data from diverse enterprise sources.

  • Design and scale secure, multi-tenant SaaS infrastructure using modern cloud-native deployment and database technologies.

The ideal candidate:

  • Proven track record of shipping sophisticated full-stack products using TypeScript, React, and Python.

  • Proficiency with modern AI development workflows and a bias for rapid, high-quality execution in ambiguous environments.

  • Entrepreneurial mindset with the ability to manage end-to-end features and maintain sustained intensity during critical growth phases.

Who are Jack & Jill?
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.

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.

Next steps
Step 1. Visit our website.
Step 2. Click 'Talk to Jack'.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.
Step 6. If not, Jack will find you excellent alternatives. All for free.

We never post fake jobs
This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

Original job Founding Engineer (£100k150k + Equity) at VC-backed AI data startup posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
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About the Company

Jack & Jill/external Ats

Jack helps candidates find the perfect job and Jill helps companies find the perfect candidate.

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