AI Engineer - Fintech Innovation

Aspire; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A leading fintech company in Greater London is seeking an AI Engineer to join their Data Science team. The ideal candidate will design and build production-grade Generative AI systems, enhance internal chatbots, and automate document parsing. This role offers competitive compensation, equity, and a hybrid working model, with a focus on innovation and efficiency. Candidates must have the right to work in the UK. This position is ideal for those looking to scale their career with a successful fintech firm.

Benefits

Competitive compensation

Equity

Hybrid working model

Qualifications

• Experience in building production-grade systems with Generative AI.
• Proficiency in Python development.
• Capability to work within AI-driven processes.

Responsibilities

• Build and deploy real GenAI systems.
• Work with LLMs, retrieval systems, and automation pipelines.
• Own solutions from prototype to production.
• Redesign processes using AI for maximum efficiency.

Skills

Strong Python engineering experience

Hands-on use of LLMs in real workflows

Ability to design prompts, retrieval pipelines, and agentic flows

Problem-solving in ambiguous environments

Job description

AI Engineer - Fintech Innovation

Our client is a leading fintech company on a mission to transform consumer finance through some of the latest technologies. They are profitable, fast-growing, and backed by top-tier investors.

The Role

We're seeking an AI Engineer to join the Data Science team and build production‑grade Generative AI systems that streamline operations. You'll work on projects such as:

• Enhancing internal chatbots for customer support
• Automating document parsing with schema extraction pipelines
• Designing LLM‑driven workflows to simplify case management

This role combines applied AI engineering, business process design, and hands‑on Python development.

What You'll Do

• Build and deploy real GenAI systems
• Work with LLMs, retrieval systems, and automation pipelines
• Own solutions from prototype to production
• Redesign processes using AI for maximum efficiency

Key Skills

• Strong Python engineering experience
• Hands‑on use of LLMs in real workflows
• Ability to design prompts, retrieval pipelines, and agentic flows
• Problem‑solving in ambiguous environments

Why Join?

• Scale up with one of the most successful fintech companies
• Competitive compensation and equity
• Hybrid working model

Please note that sponsorship is not available for this position. Candidates must have the right to work in the UK.

We Are Aspire Ltd are a Disability Confident Commited employer.