Senior Python Developer

Senior Python Engineer – Agentic AI Systems

Hybrid London (flexible remote) | £90–100k + equity

Find out more about this role by reading the information below, then apply to be considered.

If you enjoy turning messy real-world problems into clear, reliable, well-engineered systems — and you actually want to build with AI rather than just watch from the sidelines — this is a role you'll want to look at.

We're an early-stage, revenue-generating AI startup taking workflows that currently require hours of human effort and turning them into autonomous, agent-driven systems.

This isn't "apply an API and call it AI."

We're talking about models that:

• Plan
• Make decisions
• Interact with real data
• And automate repeatable work at scale

The product is already live. Customers are already using it.

our job is to help us take it from working to world-class.

The Work

You'll be building the core engine behind the product:

• Python services that orchestrate agent behaviour
• APIs (FastAPI) that expose that intelligence
• Data + retrieval pipelines that keep agents grounded in reality
• Reliable execution layers that can scale without breaking

You'll ship code fast. You'll see your work used instantly.

And you'll have a direct hand in shaping how the platform evolves.

Tech Stack

Python, FastAPI, PostgreSQL, AWS

(plus whatever you believe will make the system better — you'll have influence here)

What You'll Bring

• Strong Python engineering experience
• You've built and shipped features or systems that use AI/LLM capabilities in production
• You can take a problem from idea → architecture → code → deploy → iterate
• You care about correctness, clarity, and performance
• You enjoy working in environments where ownership is real, not theoretical

Why this is a rare opportunity

You'll join early enough to:

• Shape how the AI system works under the hood
• Influence product decisions directly with founders
• Have real ownership over meaningful parts of the codebase
• Share in the upside as we scale (equity is meaningful, not symbolic)

If you want to build the thing everyone else will talk about later — let's speak.