Job title: Full Stack Python Developer (AI,LLMs) - London
Job type: Permanent
Emp type: Full-time
Salary type: Annual
Salary: negotiable
Location: Barbican, UK
Job published: 29/08/2025
Job ID: 51022
Contact name: Nathan Laidlaw
Phone number: +447735484115
Contact email: nathan@transparent.tech

Job Description

Junior Full Stack Python Developer – AI/LLMs – London (Hybrid, 1 day per week) – Up to £45k

Are you a Junior Full Stack Developer with a passion for Python, AI, and cutting-edge tech?
This is your chance to join a brand-new, well-funded eCommerce start-up right at the beginning of its scale-up journey.

Backed by recent investment and led by a proven entrepreneur with a track record of building successful businesses, this is a rare opportunity to play a pivotal role in shaping greenfield products that are the first of their kind.

You’ll work closely with the Founder and another experienced Developer, gaining hands-on experience with AI/LLMs, while building innovative products that will disrupt the market.

What you’ll need:

  • Strong foundation in Python

  • Experience with Node.js and React

  • Knowledge of cloud platforms (AWS or GCP)

  • Experience working with REST APIs

  • Database knowledge: SQL / NoSQL

  • Enthusiasm for Artificial Intelligence tools

Bonus points for:

  • Hands-on experience with AI/LLMs (e.g. LangChain, AutoGen)

  • Exposure to PHP

Why apply?

  • Work on greenfield projects with real ownership from day one

  • Learn and grow alongside experienced tech leaders

  • Be part of an exciting start-up journey with strong financial backing

  • Hybrid working – just 1 day a week in London

If you’re ready to take the next step in your career and want to help shape the future of AI-driven eCommerce, apply today!

To apply, please send your CV via the application process. Nathan Laidlaw will be in touch.

Keywords: Python, JavaScript, Node.js, React, LLMs, LangChain, Cloud (GCP/AWS), SQL, NoSQL, REST APIs, Full Stack, AI