Senior AI Engineer: Conversational & Voice AI Architect

Hunter Bond; Greater London; Hybrid; GBP 60,000 - 100,000; Full time

Benefits offered by this job

Base salary up to £100k

Performance bonus

Flexible hybrid working model

Opportunity to shape AI strategy

Exposure to AI initiatives in consumer

Job summary

Hunter Bond is seeking a Senior AI Developer for a leading international consumer technology and digital services organisation investing heavily in AI. You will design, build and deploy AI-powered customer and business solutions across Conversational AI, Agentic AI and Voice AI in a highly visible function.

Join a growth-focused team with executive sponsorship, contributing to AI strategy, architecture standards and production-grade RAG, STT/TTS, and automation workflows.

Qualifications

• Strong commercial experience with LLMs, Generative AI and AI-powered applications.
• Hands-on experience designing and implementing RAG architectures.
• Experience building Agentic AI solutions and AI-driven automation workflows.
• Proven track record developing Conversational AI, chatbots, voicebots or Voice AI platforms.
• Knowledge of Speech-to-Text (STT) and/or Text-to-Speech (TTS) technologies.
• Strong software engineering foundations with excellent Python development skills.
• Ability to communicate effectively with both technical and non-technical stakeholders.

Responsibilities

• Design and develop advanced Conversational AI and chatbot solutions.
• Build and deploy Agentic AI applications to automate and enhance business processes.
• Architect and implement sophisticated RAG (Retrieval-Augmented Generation) frameworks.
• Develop production-grade Voice AI solutions using Speech-to-Text (STT) and Text-to-Speech (TTS) technologies.
• Work closely with product, engineering and business stakeholders to identify and deliver high-impact AI use cases.
• Contribute to AI best practices, architecture standards and the wider AI roadmap.

Skills

LLMs & Generative AI

RAG architectures

Agentic AI

Conversational AI

STT/TTS technologies

Stakeholder communication

Tools

Python

Job description

Hunter Bond is seeking a Senior AI Developer for a leading international consumer technology and digital services organisation investing heavily in AI. You will design, build and deploy AI-powered customer and business solutions across Conversational AI, Agentic AI and Voice AI in a highly visible function.

Join a growth-focused team with executive sponsorship, contributing to AI strategy, architecture standards and production-grade RAG, STT/TTS, and automation workflows.