1,951 to 1,975 of 9,731 Permanent Artificial Intelligence Jobs

AI Infrastructure Engineer Location: London (Hybrid – minimum 3 days/week onsite) Salary: Up to £80k + potential share options About the Role 🧠 A fast-growing UK tech group is looking for a hands-on AI Infrastructure Engineer to design and build the systems connecting core platforms (CRM, data lake, business tools) into a unified, AI-ready architecture. This is … a greenfield build role — you’ll wire together SaaS tools, automate data flows, and shape the internal AI platform powering future automation and AI copilots. Why This Role Is Different? Greenfield AI infrastructure: build the foundation from zero Direct access to decision-makers: no layers of product/PM slowing you down Ownership & growth: clear path to Head of AI … Infrastructure/AI Platform Lead Hybrid London office: minimum 3 days onsite, hands-on role, fast-paced environment What You’ll Do 🔧 Design and implement end-to-end data pipelines linking core platforms (CRM → data lake → AI systems) Architect schemas and transformation layers optimized for analytics, automation, and AI workflows (RAG/internal copilots) Build Python and API integrations , using More ❯

We are looking for a mathematician with an advanced degree to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

I'm working with a global professional services firm to hire for a AI Data Scientist in Glasgow (hybrid). Their combining world-class expertise with cutting-edge technology, data science, and automation to create smarter, faster, and more efficient solutions both in-house and for their international clients. This is a brand-new role for an AI Data Scientist … who's ready to make a genuine impact. You'll be the first hire in a growing AI function , giving you the freedom to shape the technical direction and build powerful AI capabilities from the ground up. What you'll be doing: You'll design and deploy next-gen AI solutions using Microsoft Azure , M365 , and Retrieval-Augmented Generation (RAG … these into intelligent, data-driven decisions that power real business outcomes. Collaboration will be key as you'll work closely with designers, engineers, and product managers to bring innovative AI ideas to life. What you'll need: ** Strong experience with RAG architectures or similar retrieval-based AI systems ** Hands-on knowledge of Azure (Databricks) , Python , and SQL ** A passion for More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a mathematics instructor to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a mathematician with an advanced degree to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

Staff AI/ML Engineer Next-Gen SaaS Platform | London (Hybrid) £100-130k We’ve partnered with a fast-growing, Private Equity–backed SaaS company based in Central London that’s looking to hire a Staff AI/ML Engineer. The company is scaling rapidly, now with 100+ people in tech across London and the US, and recently brought … on a Director of AI Engineering to drive innovation. They’re building a next-generation, AI-driven asset management platform, leveraging Large Language Models, AI-powered search, and scalable ML architecture to deliver genuinely transformative solutions for their industry. What you’ll be doing As their Staff AI/ML Engineer, you’ll play a key role in designing and … deploying the internal AI platform that connects SaaS data (Salesforce, Gong, Mixpanel) with ChatGPT-5 and Claude. This is a completely brand new squad in the business and a fantastic opportunity to build AI systems from the ground up. Your day-to-day will include: Developing and training ML models powering intelligent search, tagging, and recommendation systems Collaborating with engineers More ❯

Staff AI/ML Engineer Next-Gen SaaS Platform | London (Hybrid) £100-130k We’ve partnered with a fast-growing, Private Equity–backed SaaS company based in Central London that’s looking to hire a Staff AI/ML Engineer. The company is scaling rapidly, now with 100+ people in tech across London and the US, and recently brought … on a Director of AI Engineering to drive innovation. They’re building a next-generation, AI-driven asset management platform, leveraging Large Language Models, AI-powered search, and scalable ML architecture to deliver genuinely transformative solutions for their industry. What you’ll be doing As their Staff AI/ML Engineer, you’ll play a key role in designing and … deploying the internal AI platform that connects SaaS data (Salesforce, Gong, Mixpanel) with ChatGPT-5 and Claude. This is a completely brand new squad in the business and a fantastic opportunity to build AI systems from the ground up. Your day-to-day will include: Developing and training ML models powering intelligent search, tagging, and recommendation systems Collaborating with engineers More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a *statistician* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of statistical/mathematical reasoning- a completed or in-progress Masters/PhD … on * You can work on your own schedule * Projects are paid hourly starting at USD $40+ per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a *statistician* to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of statistical/mathematical reasoning- a completed or in-progress Masters/PhD … on * You can work on your own schedule * Projects are paid hourly starting at USD $40+ per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a mathematics instructor to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a mathematics instructor to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

We are looking for a math expert to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert level of mathematical reasoning- a completed or in progress Masters/PhD is … on * You can work on your own schedule * Projects are paid hourly starting at $40+ USD per hour, with bonuses on high-quality and high-volume work Responsibilities: * Give AI chatbots diverse and complex mathematics problems and evaluate their outputs * Evaluate the quality produced by AI models for correctness and performance Qualifications: * Fluency in English (native or bilingual level) * Detail More ❯

Staff AI/ML Engineer Next-Gen SaaS Platform London (Hybrid) £100-130k We've partnered with a fast-growing, Private Equity-backed SaaS company based in Central London that's looking to hire a Staff AI/ML Engineer. The company is scaling rapidly, now with 100+ people in tech across London and the US, and recently brought … on a Director of AI Engineering to drive innovation. They're building a next-generation, AI-driven asset management platform, leveraging Large Language Models, AI-powered search, and scalable ML architecture to deliver genuinely transformative solutions for their industry. What you'll be doing As their Staff AI/ML Engineer, you'll play a key role in designing and … deploying the internal AI platform that connects SaaS data (Salesforce, Gong, Mixpanel) with ChatGPT-5 and Claude. This is a completely brand new squad in the business and a fantastic opportunity to build AI systems from the ground up. Your day-to-day will include: Developing and training ML models powering intelligent search, tagging, and recommendation systems Collaborating with engineers More ❯

Staff AI/ML Engineer Next-Gen SaaS Platform | London (Hybrid) £100-130k We’ve partnered with a fast-growing, Private Equity–backed SaaS company based in Central London that’s looking to hire a Staff AI/ML Engineer. The company is scaling rapidly, now with 100+ people in tech across London and the US, and recently brought … on a Director of AI Engineering to drive innovation. They’re building a next-generation, AI-driven asset management platform, leveraging Large Language Models, AI-powered search, and scalable ML architecture to deliver genuinely transformative solutions for their industry. What you’ll be doing As their Staff AI/ML Engineer, you’ll play a key role in designing and … deploying the internal AI platform that connects SaaS data (Salesforce, Gong, Mixpanel) with ChatGPT-5 and Claude. This is a completely brand new squad in the business and a fantastic opportunity to build AI systems from the ground up. Your day-to-day will include: Developing and training ML models powering intelligent search, tagging, and recommendation systems Collaborating with engineers More ❯