# Python Developer

**Company:** Station
**Location:** London, United Kingdom
**Workplace:** on site
**Employment type:** Full-time

[Apply for this job](http://jobs.workable.com/view/8aaed8c5-d5ae-4e5e-bbcc-159da49c5390)

## Description

**Python Engineer**

  

**(AI / LLM Focus)**

  

London (Hybrid) | Fintech Scale-Up

  

We’re partnering with a fast-growing fintech company in London that’s redefining how financial data is leveraged through cutting-edge AI. They’re now looking for a Python Engineer with strong experience in AI and Large Language Models (LLMs) to help build intelligent, scalable products used by thousands of customers.

  

This is a high-impact role where you’ll work closely with product, data, and engineering teams to bring AI-driven features into production.

  

**What you’ll be doing:**

-   Designing and building scalable backend systems using Python
-   Developing and integrating LLM-powered features into core products
-   Working with modern AI frameworks (e.g. OpenAI, LangChain, Hugging Face)
-   Collaborating with data scientists to productionise models
-   Improving system performance, reliability, and scalability
-   Contributing to architectural decisions in a growing engineering team

  

**What they’re looking for:**

-   Strong experience with Python in a production environment
-   Hands-on experience with LLMs or applied AI (prompt engineering, fine-tuning, RAG, etc.)
-   Experience building APIs and backend services
-   Solid understanding of cloud platforms
-   Ability to work in a fast-paced, product-driven environment

  

**Why join?**

-   Work on genuinely impactful AI products in fintech
-   Strong engineering culture with a focus on innovation
-   Backed by top-tier investors
-   Competitive salary + meaningful equity
-   Flexible hybrid working in London