As the Founding Platform Engineer, you will own the entire technical stack for a vertical AI platform serving the Private Equity industry. You’ll build multi-agent systems, manage AWS serverless infrastructure, and develop enterprise-grade security features. This role is a unique opportunity to shape the engineering culture of a revenue-generating, pre-seed startup.
Founding Platform Engineer at well-funded AI talent infrastructure startup
Join a revenue-generating, pre-seed startup as a Founding Platform Engineer and build the AI infrastructure layer for the $10T+ Private Equity market. You'll own a sophisticated technical stack—featuring multi-agent orchestration and OCR-to-vector pipelines—to automate high-stakes executive hiring. Working alongside founders from top-tier consulting and tech backgrounds, you will shape the engineering culture and architectural foundation of a platform already serving firms with $40B+ in assets. This is a rare opportunity for a full-stack expert to lead technical strategy and drive significant impact in a high-growth, high-stakes industry.
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Location
Brussels, Belgium / Paris, France
Compensation
Not Disclosed
Company
Confidential company
Role overview
About the company
Well-funded AI talent infrastructure startup
What you will do
- Architect and scale a multi-agent AI platform using AWS serverless, LangGraph, and TypeScript/React.
- Design and implement enterprise-grade security protocols and multi-tenant architectures for sensitive financial and talent data.
- Work directly with the CEO and Chief of Talent Science to rapidly ship features and define the product roadmap.
Who this is a fit for
- Proven track record of shipping LLM-powered B2B products into production, ideally within a founding engineer capacity.
- Deep expertise in TypeScript/React and AWS serverless infrastructure (Lambda, DynamoDB) with a focus on Infrastructure as Code.
- Strong business-first mindset with the ability to cut through AI hype to deliver tangible customer outcomes.
Why this role is remarkable
- Directly influence the $10T+ Private Equity industry by building the intelligence layer for billion-dollar talent decisions.
- Join a revenue-generating, pre-seed startup backed by industry veterans from top-tier firms and global tech giants.
- Lead high-impact architectural decisions on a sophisticated stack including multi-agent orchestration and OCR-to-vector pipelines.
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.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
Meet Jack
What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Confidential company wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.