Software Engineer (GenAI)

As a Software Engineer (GenAI) you will design, build and deliver production-grade GenAI solutions that drive value for AJ Bell’s customers and colleagues. You’ll operate in a cross-functional engineering team, exploring modern LLMs and AI platforms to shape how GenAI is adopted across the business. You will experiment with emerging technologies while maintaining robust, simple solutions that align with business goals. This role offers hands-on experimentation, collaboration, and impact at scale in a fast-growing financial tech environment.

• 25 days holiday + increasing with service
• 6% pension with matched contributions
• Discretionary bonus scheme
• Share schemes (including free shares and BAYE)
• Health Cash Plan and discounted private healthcare
• Free onsite gym

• Design, build and deploy GenAI-powered solutions across the business
• Work with modern LLMs and AI platforms to solve real business problems
• Collaborate within a cross-functional engineering team to influence GenAI adoption
• Implement production-grade software with attention to reliability and value
• Experiment with emerging GenAI technologies and patterns to improve propositions and services
• Follow sound engineering practices including RESTful APIs, Git workflows, and CI/CD
• Take GenAI applications from concept to production while balancing innovation and value

• Strong Python development skills
• Experience with leading large language models (OpenAI, Anthropic)
• Solid understanding of RESTful API design
• Git-based source control and modern software engineering practices
• Experience in AI-assisted development (e.g., GitHub Copilot, Claude Code)

• Curiosity about AI/LLMs
• Strong problem-solving abilities
• Effective collaboration with engineers and business stakeholders
• Python and libraries/tooling
• Experience with OpenAI and Anthropic LLMs
• REST API design and implementation