LLM Specialist / AI Developer

The LLM Specialist builds AI components embedded within the workflow platform. Initial use cases include intelligent extraction of customer data from inbound communications and Copilot-style assistance integrated across the workflow journey.

This is a hands on technical role requiring the design of prompt frameworks, model integrations, and evaluation mechanisms that ensure AI solutions are robust, reliable, and suitable for production within a regulated environment.

Key Responsibilities

• Design and build AI components (e.g. extraction, classification, summarisation, assist) embedded within iQcodex workflows
• Select appropriate models and providers (e.g. Copilot, Azure OpenAI) per use case and own end to end integration
• Engineer prompts, structured outputs, and grounding strategies suitable for a regulated financial services environment
• Develop evaluation harnesses to assess accuracy, robustness, and acceptable failure modes
• Partner with Process Automation Developers to seamlessly embed AI components into production workflows
• Contribute to AI governance and risk frameworks, including data handling, auditability, and escalation to human review
• Proven experience integrating LLMs into production business workflows
• Strong Python (or equivalent) for integration and evaluation layers
• Solid understanding of REST APIs and API security within regulated environments
• Pragmatic understanding of LLM limitations, with a disciplined approach to testing and evaluation
• Experience delivering solutions within financial services or other regulated industries
• Familiarity with retrieval augmented generation (RAG) and structured output prompting techniques
• Exposure to iQcodex or comparable low code workflow platforms

How We Work:

Delta Capita is an equal opportunity employer. We positively encourage applications from suitably qualified and eligible candidates regardless of age, colour, disability, national origin, ancestry, race, religion, gender, sexual orientation, gender identity and/or expression, veteran status, genetic information, or any other status protected by applicable law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. If you require any reasonable adjustments through your interview process, please use the designated space within the application questionnaire.

This is a fixed term position located in London with hybrid working. As the selection and interview process is ongoing, please submit your application in English as soon as possible, if your profile is selected, a member of our team will contact you within 4 weeks. For this role, a valid working permit for the UK is mandatory.

Who We Are:

Delta Capita Group (a member of the Prytek Group) is a global managed services, consulting, and solutions provider with a unique combination of experience in Financial Services and technology innovation capability. Our mission is to reinvent the financial services value chain providing technology based mutualized services for financial institutions for non-differentiating services.