About the role As an AI Scientist at Zellis you'll play a pivotal role in embedding AI-driven solutions across the Zellis HR, Workforce Management and Payroll platform and driving through their adoption. You'll work within a small, highly creative and research-driven team, designing, developing and deploying compute-efficient, powerful, and safe AI … continuous learning and real-world feedback. Key Responsibilities AI Research and Model Development Conducting research in AI, using a full range of machine learning and GenAI techniques to develop solutions across the entire HR lifecycle. Designing and optimising AI that enhances automation and decision-making. Ensuring AI models are scalable and efficient … for real-world enterprise deployment. Experimenting with different machine learning and GenAI techniques, including prompt engineering, RAG (Retrieval Augmented Generation), fine-tuning of LLMs, RLHF (reinforcement learning with human feedback), and adversarial techniques. Evaluating AI model performance using statistical and business-driven metrics. Working on natural language to SQL AI transformations to extract data value. Working More ❯
AI/ML and Data Science Developer Telco Industry Location: Stevenage - Onsite SC Cleared or Eligible for SC Clearance We are working with a global Innovation and Technology Consultancy, who are looking for a Senior AI/ML Developer & Data Scientist to lead the development of intelligent, data-driven solutions that solve real-world problems and … enable next-generation telco services. You’ll play a critical role in designing, building, and deploying AI/ML solutions—from ideation to production—while collaborating with cross-functional teams to shape the future of connectivity. Key responsibilities: Design, develop, and deploy AI/ML models and solutions, including LLMs and GenAI. Perform feature engineering and … using statistical techniques Key Skills: 5+ years of experience in AI/ML development Strong understanding of AI/ML algorithms and techniques, including LLMs, GenAI, and automated AI systems. Machine learning frameworks (e.g., TensorFlow, PyTorch) Proficiency in Python, R, or other relevant programming languages. Experience with data analysis and visualization tools (e.g., Matplotlib More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Job Title: DevOps Specialist & Data Engineer Location: Remote Type: Full-time Experience Level: Senior Industry: GenerativeAI/ArtificialIntelligence/Machine Learning Reports To: Head of Engineering/CTO About Us Ready to join a cutting edge AI company? We’re on a mission to become the OpenAI of the spicy content industry … building a full-spectrum ecosystem of revolutionary AI infrastructure and products. Our platform, OhChat, features digital twins of real-world personalities and original AI characters, enabling users to interact with lifelike AI-generated characters through text, voice, and images, with a roadmap that includes agentic superModels, API integrations, and video capabilities. Role Overview We … requirements and workflows. Design and implement solutions for data ingestion, transformation, and storage using tools such as Scrappy, Playwright, agentic workflows (e.g. crawl4ai) or equivalent. Optimize and benchmark AI training/inference/data workflows to ensure high performance, scalability, cost and an exceptional customer experience. Maintain data quality, lineage, and compliance across multiple environments. Key Requirements 5+ More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Cambridge University Press
of predictive and prescriptive models (e.g. R, SAS). Exploratory data analysis and manipulation of large datasets using e.g. SQL and Spark Data cleansing, Data visualisation Application of GenerativeAI, knowledge graphs and Large Language Models Have strong analytical, problem solving and critical thinking skills. Be a natural self-starter, confident at networking with cross functional More ❯
libraries and toolboxes to support efficient development. The right candidate will join our Advanced Information Processing (AIP) group, specialising in developing novel inference algorithms and the application of AI/ML to sequential (time-series) data and decision making. The candidate will have the opportunity to deliver a wide range of AI/ML research topics … partners and to grow technical research areas of interest to you. The Data and Decision Support Capability has a diverse range of teams/groups working across various AI/ML areas such as AI/ML for RF, EW, radar, sonar, distributed sensing-processing, data fusion, reinforcement learning, agent-based ML, autonomy, ML for signal … processing, edge ML, image analysis and computer vision, generativeAI, deep fake, LLMs, knowledge graphs, NLP, graph ML and others. You will have the opportunity to work with these colleagues in multi-disciplinary teams. Typical Responsibilities: Lead technical delivery of projects, leading junior researchers. Prepare and deliver technical reports, technical proposals and supporting material Lead novel More ❯
AI/ML Data Science Developer Location: Hybrid – Hertfordshire (preferred) or London Start Date: August 2025 Contract Length: 6 Months Initially (TBC) Rate: Competitive DOE, inside IR35 Are you passionate about pushing the boundaries of AI and Machine … Learning? QSR have an exciting opportunity available for an experienced AI/ML Specialist to join a cutting-edge project, driving innovation through Large Language Models (LLMs), GenAI, and predictive analytics. Key Responsibilities: Design, develop, and deploy AI/ML models, including LLMs and GenAI. Conduct feature engineering, model optimization, and performance tuning. Implement and train … AI/ML and data science development. Proficient in Python, R, and relevant ML frameworks/libraries (e.g., TensorFlow, PyTorch, scikit-learn). Strong grasp of LLMs, GenAI, and AI system architectures. Experienced with large-scale datasets and preprocessing pipelines. Skilled in statistical modelling and data visualization tools (e.g., Tableau, Seaborn, Matplotlib). Able to independently More ❯
Hertfordshire, South East, United Kingdom Hybrid / WFH Options
Queen Square Recruitment Limited
AI/ML Data Science Developer Location: Hybrid Hertfordshire (preferred) or London Start Date: August 2025 Contract Length: 6 Months Initially (TBC) Rate: Competitive DOE, inside IR35 Are you passionate about pushing the boundaries of AI and Machine … Learning ? QSR have an exciting opportunity available for an experienced AI/ML Specialist to join a cutting-edge project, driving innovation through Large Language Models (LLMs), GenAI, and predictive analytics. Key Responsibilities: Design, develop, and deploy AI/ML models, including LLMs and GenAI. Conduct feature engineering, model optimization, and performance tuning. Implement and train … AI/ML and data science development. Proficient in Python, R, and relevant ML frameworks/libraries (e.g., TensorFlow, PyTorch, scikit-learn). Strong grasp of LLMs, GenAI, and AI system architectures. Experienced with large-scale datasets and preprocessing pipelines. Skilled in statistical modelling and data visualization tools (e.g., Tableau, Seaborn, Matplotlib). Able to independently More ❯
Employment Type: Contract
Rate: Unspecified Competitive Day Rate Inside IR35
Bishop's Stortford, England, United Kingdom Hybrid / WFH Options
Queen Square Recruitment
AI/ML Data Science Developer Location: Hybrid – Hertfordshire (preferred) or London Start Date: August 2025 Contract Length: 6 Months Initially (TBC) Rate: Competitive DOE, inside IR35 Are you passionate about pushing the boundaries of AI and Machine … Learning ? QSR have an exciting opportunity available for an experienced AI/ML Specialist to join a cutting-edge project, driving innovation through Large Language Models (LLMs), GenAI, and predictive analytics. Key Responsibilities: Design, develop, and deploy AI/ML models, including LLMs and GenAI. Conduct feature engineering, model optimization, and performance tuning. Implement and train … AI/ML and data science development. Proficient in Python, R, and relevant ML frameworks/libraries (e.g., TensorFlow, PyTorch, scikit-learn). Strong grasp of LLMs, GenAI, and AI system architectures. Experienced with large-scale datasets and preprocessing pipelines. Skilled in statistical modelling and data visualization tools (e.g., Tableau, Seaborn, Matplotlib). Able to independently More ❯
Peterborough, Cambridgeshire, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
A growing Microsoft Partner Consultancy are looking for a passionate AI Consultant join their impressive team. The role is home-based, with some element of travel to client sites when required, and to company conferences and events - for this reason, this role is open to … applicants across the UK. This role sits within their specialist AI Practice - focused on providing cutting-edge solutions for their clients using the latest tech, including Gen-AI, Machine Learning, Open AI, Co-Pilot etc. You'll work as part of an Agile team, working directly with a range of clients to understand their … you through your Microsoft Certifications with a huge emphasis on personal and professional development! Requirements: Strong Python and SQL scripting skills Experience delivering Data Science projects Experience with Gen-AI - and able to disucss this in depth Experience with Microsoft data technologies would be beneficial Experience with Cloud platforms - ideally Azure Strong communication, stakeholder management and problem-solving More ❯
Colchester, Essex, United Kingdom Hybrid / WFH Options
Tenth Revolution Group
A growing Microsoft Partner Consultancy are looking for a passionate AI Consultant join their impressive team. The role is home-based, with some element of travel to client sites when required, and to company conferences and events - for this reason, this role is open to … applicants across the UK. This role sits within their specialist AI Practice - focused on providing cutting-edge solutions for their clients using the latest tech, including Gen-AI, Machine Learning, Open AI, Co-Pilot etc. You'll work as part of an Agile team, working directly with a range of clients to understand their … you through your Microsoft Certifications with a huge emphasis on personal and professional development! Requirements: Strong Python and SQL scripting skills Experience delivering Data Science projects Experience with Gen-AI - and able to disucss this in depth Experience with Microsoft data technologies would be beneficial Experience with Cloud platforms - ideally Azure Strong communication, stakeholder management and problem-solving More ❯
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Staff AI/ML Engineer Location: London (Hybrid – 2 days/week in the office) Type: Permanent, Full-time About the Role An established tech company is building out its next generation of intelligent software products and is looking for a highly experienced Staff-level AI/ML Engineer to lead hands-on development of machine … learning systems. This is a deeply technical role focused on applied AI, not management or strategy alone. You’ll work at the intersection of large-scale data processing, generativeAI, and cloud infrastructure, contributing directly to the architecture and delivery of smart features across the platform. If you’re passionate about building production-grade … AI tools from the ground up, this role offers the opportunity to shape something new in a growing, fast-paced environment. Key Responsibilities End-to-End ML Development Own the full lifecycle of machine learning initiatives — from idea to deployment and monitoring. Hands-On System Design Architect scalable, reliable ML pipelines and APIs, leveraging cloud-native tools and More ❯
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Staff AI/ML Engineer Location: London (Hybrid – 2 days/week in the office) Type: Permanent, Full-time About the Role An established tech company is building out its next generation of intelligent software products and is looking for a highly experienced Staff-level AI/ML Engineer to lead hands-on development of machine … learning systems. This is a deeply technical role focused on applied AI, not management or strategy alone. You’ll work at the intersection of large-scale data processing, generativeAI, and cloud infrastructure, contributing directly to the architecture and delivery of smart features across the platform. If you’re passionate about building production-grade … AI tools from the ground up, this role offers the opportunity to shape something new in a growing, fast-paced environment. Key Responsibilities End-to-End ML Development Own the full lifecycle of machine learning initiatives — from idea to deployment and monitoring. Hands-On System Design Architect scalable, reliable ML pipelines and APIs, leveraging cloud-native tools and More ❯
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Staff AI/ML Engineer Location: London (Hybrid – 2 days/week in the office) Type: Permanent, Full-time About the Role An established tech company is building out its next generation of intelligent software products and is looking for a highly experienced Staff-level AI/ML Engineer to lead hands-on development of machine … learning systems. This is a deeply technical role focused on applied AI, not management or strategy alone. You’ll work at the intersection of large-scale data processing, generativeAI, and cloud infrastructure, contributing directly to the architecture and delivery of smart features across the platform. If you’re passionate about building production-grade … AI tools from the ground up, this role offers the opportunity to shape something new in a growing, fast-paced environment. Key Responsibilities End-to-End ML Development Own the full lifecycle of machine learning initiatives — from idea to deployment and monitoring. Hands-On System Design Architect scalable, reliable ML pipelines and APIs, leveraging cloud-native tools and More ❯
SR2 | Socially Responsible Recruitment | Certified B CorporationTM
Staff AI/ML Engineer Location: London (Hybrid – 2 days/week in the office) Type: Permanent, Full-time About the Role An established tech company is building out its next generation of intelligent software products and is looking for a highly experienced Staff-level AI/ML Engineer to lead hands-on development of machine … learning systems. This is a deeply technical role focused on applied AI, not management or strategy alone. You’ll work at the intersection of large-scale data processing, generativeAI, and cloud infrastructure, contributing directly to the architecture and delivery of smart features across the platform. If you’re passionate about building production-grade … AI tools from the ground up, this role offers the opportunity to shape something new in a growing, fast-paced environment. Key Responsibilities End-to-End ML Development Own the full lifecycle of machine learning initiatives — from idea to deployment and monitoring. Hands-On System Design Architect scalable, reliable ML pipelines and APIs, leveraging cloud-native tools and More ❯