AI Engineer at $28M fintech building AI-powered infrastructure for private markets

She will pick the best candidates from Jack's network.

The next step is to speak to Jack.

Job Title

AI Engineer

Salary

Not Disclosed

Company Description

$28M fintech startup building AI-powered infrastructure for the $20T alternative asset market, backed by Apollo and Motive Ventures

Job Description

As the first dedicated AI hire, you will define how artificial intelligence transforms alternative asset management. Operating in a high-intensity environment with leaders from KKR and Goldman Sachs, you'll design and ship agentic workflows and document intelligence features that solve complex infrastructure challenges for a rapidly scaling global industry.

Location

London, UK

Why this role is remarkable

• Foundational AI position: As the first specialist hire, you own the AI roadmap and architecture rather than just executing pre-defined feature tickets.
• Elite pedigree: Work alongside a founding team from KKR, Blackstone, and Revolut, backed by $28M from top-tier investors like Apollo and Picus Capital.
• Tangible impact: Build the "AltOS" operating system for an industry expected to hit $60T in AuM, replacing legacy manual processes with sophisticated AI orchestration.

• Design and build production-grade AI features using AWS Bedrock, Anthropic SDK, and multi-agent orchestration to automate complex investment workflows.
• Partner directly with product leadership to rapidly prototype and move intelligence-driven concepts from initial ideation to live production environments.
• Take end-to-end ownership of the AI practice, establishing how RAG, document intelligence, and LLMs are integrated across the entire AltOS platform.

• A proven builder with a portfolio of shipped LLM-powered tools, fine-tuned models, or sophisticated agent pipelines that solve real-world problems.
• Strong technical proficiency in modern back-end systems (Java 21/Spring Boot) and AI tooling (AWS Bedrock, RAG, Knowledge Bases) with a first-principles mindset.
• Thrives in high-intensity, low-structure environments and possesses the drive to go beyond a job description to solve genuinely hard technical challenges.

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 the job listing.

Step 2. Click 'Talk to Jack', or go straight there: https://www.jackandjill.ai/jobs/ai-engineer-at-28m-fintech-building-ai-powered-infrastructure-for-private-market-4bf64076-e2e2-4ece-abc4-0855696819bb?utm_source=linkedin&utm_medium=job_post&utm_campaign=featured_role_4bf64076-e2e2-4ece-abc4-0855696819bb

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.