Founding Engineer at VC-backed AI fintech platform

Jack & Jill/External ATS; United Kingdom; On-site; GBP 80,000 - 100,000; Full time

Job summary

A well-funded AI fintech platform in the UK is looking for a Founding Engineer to take ownership of product delivery and shape the technical vision. The ideal candidate should leverage Large Language Models and possess strong full-stack development skills. This role offers the opportunity to make foundational decisions in a fast-paced environment, providing a significant impact on a rapidly growing venture in the AI fintech sector.

Benefits

Opportunity to build from ground up

Backed by top-tier VCs

Significant impact potential

Qualifications

• Proven experience building products leveraging Large Language Models (LLMs).
• Familiarity with agentic frameworks.
• Strong full-stack development skills with a product-minded approach.

Responsibilities

• Own end-to-end delivery of product features.
• Shape the technical vision making foundational decisions.
• Act as an engineer and product thinker, embracing diverse challenges.

Skills

Experience with Large Language Models (LLMs)

Full-stack development skills

Product-minded approach

Tools

Autogen

LangGraph

OpenAI Agents SDK

Job description

Founding Engineer

This is a job that we are recruiting for on behalf of one of our customers.

To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask.

Company Description

VC-backed AI fintech platform

Job Description

Join a well-funded AI fintech platform as a Founding Engineer, taking ownership of end-to-end product delivery. You'll shape the technical vision, make foundational decisions, and build exciting features from scratch. This role is for a product-minded builder who thrives in ambiguity and wants to leave their fingerprints on a rapidly growing venture, leveraging cutting-edge AI technologies.

Location

London, UK

Why this role is remarkable

• Opportunity to build a product from the ground up and make foundational technical decisions.
• Backed by top-tier VCs, operating in the high-growth AI fintech sector.
• Significant impact potential in a fast-paced, early-stage environment.

What you will do

• Own end-to-end delivery of product features, from architecture to deployment.
• Shape the technical vision, making foundational decisions on stack and scalability.
• Act as an engineer, product thinker, and problem-solver, embracing diverse challenges.

The ideal candidate

• Proven experience building products leveraging Large Language Models (LLMs).
• Familiarity with agentic frameworks (e.g., Autogen, LangGraph, OpenAI Agents SDK).
• Strong full-stack development skills and a product-minded approach to building.

How to Apply

To apply for this job speak to Jack, our AI recruiter.

Step 1. Visit our website
Step 2. Click 'Speak with Jack'
Step 3. Login with your LinkedIn profile.
Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.
Step 5. If the hiring manager would like to meet you, Jack will make the introduction.