Principal Data Scientist

Senior Research Engineer - Conversational AI In-office (Location TBC)Recruiting for a leading conversational AI platform backed by tier-1 investors that's redefining customer experience for enterprise brands.About the company: They power AI agents for industry-defining companies, delivering personalized customer interactions across voice, chat, email, and SMS. Their technology is moving customer experience beyond support tickets and hold music to faster resolutions and richer conversations.The team: The Research team builds the model and decision-making stack powering enterprise conversational agents. They work on state-of-the-art techniques in model training, prompting, orchestration, and evaluation to make agents more accurate, robust, and efficient in real-world deployments.What you'll do:Lead research and engineering to improve conversational capabilities (instruction following, retrieval, memory, long-horizon tasks)Build end-to-end models and pipelines optimizing for quality, A major technology firm in Gloucester is looking for a Principal Data Scientist & Machine Learning Researcher to lead innovative AI/ML projects. In this hybrid role, you will work autonomously to design, plan, and deliver data-driven solutions while guiding technical..., A leading defence and aerospace firm in Gloucester is seeking a Principal Data Scientist to lead and design multiple AI/ML projects. The role offers a hybrid work environment and requires strong experience in Python and machine learning. The successful candidate will be...

efficiency, and UXTake research ideas from prototype to production with measurable impactOwn multi-quarter initiatives pushing agent reliability and capability forwardDesign frontier approaches for training, evaluation, and orchestrationPartner with platform/product engineers on production integrationYou have: 5+ years in AI/ML engineering or research Experience post-training and deploying LLMs in production Strong Python and modern ML tooling (training, evaluation, data pipelines) Track record shipping research from prototype to reliable production impact Ability to break down ambiguous research into clear milestonesWhat makes this special:End-to-end ownership - build models that go straight to productionReal impact - measured by resolution rates and customer satisfaction at scaleApplied frontier AI - pushing conversational AI boundaries with enterprise constraintsHigh-trust environment - own technical decisions and ship real improvementsCulture: Fast-paced, in-office team driven by excellence and velocity. Strong bias for action and customer-centric innovation.Ready to build production AI that millions use? DM me #AI #MachineLearning #LLM #ResearchEngineering #ConversationalAI #NLP #Python #MLOps #ProductionAI #TechJobs Similar jobs, A defence technology firm is seeking an experienced Machine Learning Specialist to lead AI solutions. Responsibilities include designing and delivering advanced ML projects, managing teams, and supporting stakeholder engagement. Ideal candidates should hold a BSc in a...

AI & ML Senior Engineer, A leading aerospace and defense company in the UK seeks an experienced AI/ML Project Lead. In this hybrid role, you will guide a team in developing cutting-edge AI solutions while engaging with stakeholders. Ideal candidates possess a BSc in a relevant field, proficiency in...

A leading defense technology provider in Manchester is seeking a Principal Data Scientist to lead AI and Machine Learning projects. This hybrid role involves significant technical leadership and responsibility to design and deliver complex data-centric solutions. Candidates..., A leading technology firm is seeking a Principal GenAI Engineer to work onsite in Manchester. The ideal candidate will have strong software engineering experience with ML/AI systems, proficiency in Python, and front-end development skills. Responsibilities include..., A leading technology company is seeking a Principal Data Scientist in Greater London to build and deploy scalable AI systems. The successful candidate will lead projects in computer vision, NLP, and predictive analytics while working collaboratively with customers...., Job Description Applied AI Scientist / AI Engineer AI & Robotics Division | Oxford Onsite Requirement- x2 days per week A rapidly growing global research and technology institute is expanding its Applied AI division, growing from ~100 to ~200 employees over the next..., Applied AI Scientist / AI Engineer AI & Robotics Division Oxford Onsite Requirement - x2 days per week A rapidly growing global research and technology institute is expanding its Applied AI division , growing from 100 to 200 employees over the next year. The team focuses on...