A global fintech is expanding its UK operations and is seeking a talented AI Developer / Engineer (Python) to lead innovative AI initiatives in a fast-growing fintech environment. Joining a multi-disciplined technology team in London, you will take the reins on LLM integration, AI agent workflows, and AI-native tooling from day one. As an AI Engineer, you will have autonomy to shape AI products across all areas of the business, with clear career progression and the potential to become Head of AI within 18 months. You’ll be at the heart of innovation, working with the latest AI technologies, frameworks, and tools including Python, PyTorch, TensorFlow, Hugging Face, and RAG-based solutions. You’ll make a real impact, collaborating with experienced technologists and finance professionals to deliver high-value AI solutions.

Required Experience & Skills:

• 2+ years software development, 1–2+ years in AI/ML development.
• Python (mandatory), Java or TypeScript (advantageous)
• ML fundamentals, LLM integration, prompt engineering, RAG workflows, AI frameworks and Fine-tuning.
• Mindset: Self-motivated, growth-oriented, passionate about emerging AI tools.
• Environment: Comfortable in a Windows/Microsoft environment, with strong communication and stakeholder management skills.
• Location: Must be office-based in Finsbury Square, London, Monday to Friday.

What’s on Offer: Competitive salary up to £75k + discretionary bonus. Career progression and leadership opportunities. Exposure to fintech and FX trading. Collaborative, innovative, start-up culture.

If you’re ready to take ownership of AI initiatives and work on impactful projects, apply now to join a high-growth, forward-thinking team in London.

Keywords: AI Developer, Python Developer, Machine Learning, LLM, RAG, Prompt Engineering, AI Tools, PyTorch, TensorFlow, Hugging Face, Fintech Jobs London, Trading Platform, Lead AI, AI Engineer, AI Automation, AI Careers, AI London Jobs