Gen AI Conversational Builder & Designer

AI Engineer/Designer

We're looking for an AI Engineer/Designer to design, build, and optimise AI-powered conversational systems across chat, voice, and multimodal interfaces. The role combines model integration, prompt engineering, and system orchestration to deliver reliable, human-centred AI interactions that align with business goals.

• Design and implement conversational flows and interaction logic for AI-driven chat and voice experiences.
• Build, test, and refine prompts, system messages, and guardrails for LLM-based applications.
• Improve model accuracy, reduce hallucinations, and optimise responses for clarity, empathy, and context.
• Develop and deploy AI solutions using LLM platforms, APIs, and Back End integrations.
• Configure and maintain components such as RAG pipelines, vector databases, memory systems, and context management.
• Analyse conversation logs, model outputs, and performance metrics to drive continuous improvement.
• Ensure compliance with privacy, security, and responsible AI standards, including safe-completion flows for sensitive scenarios.
• Collaborate with product, engineering, and UX teams to translate requirements into scalable AI features.

• Degree in Computer Science, UX, HCI, Linguistics, Design, or equivalent experience.
• experience building conversational interfaces (chatbots, voice assistants, virtual agents).
• Hands-on experience with generative AI models and prompt engineering.
• Strong understanding of user-centred design and conversational interaction patterns.
• Ability to work effectively with both technical and non-technical stakeholders.

• experience with LLM platforms, orchestration frameworks, and AI tooling.
• Familiarity with RAG, vector databases, and semantic search.
• Knowledge of NLP concepts and evaluation methods.
• experience working in enterprise or regulated environments.
• Background in UX writing, linguistics, or service design.

If you want, I can also make it even more concise, more technical, or tailored to a specific industry.

Birmingham, UK

Trading as TEKsystems. Allegis Group Limited, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at our website.

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go our website.

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice on our website for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.