Lead Principal AI/ML Scientist & Engineer

Role Overview Pipedrive is looking for a Lead Principal AI/ML Scientist & Engineer in London, UK. This role focuses on leading advanced projects in artificial intelligence and machine learning to shape the future of our customer relationship management platform. What You Will Do Guide technical direction and hands-on development for AI and ML initiatives wit…

Wise seeks a Lead Machine Learning Engineer / Scientist based in London. This role centers on developing and refining machine learning models and algorithms that help drive data-informed decisions throughout the company. What you will do Build and enhance machine learning models to support Wise’s products and services. Collaborate with teams from various disciplines to deliver scalable, effective solutions. Apply advanced algorithms to improve decision-making and strengthen product offerings. Collaboration This position involves working closely with colleagues across the business, bringing together expertise from different areas to solve complex challenges and deliver impactful results.

Join our dynamic team at examplecorpsandbox, where innovation meets excellence in the realm of artificial intelligence and machine learning.As a Senior AI-ML Engineer Specialist, you will leverage your expertise in statistical analysis, predictive modeling, and business intelligence to transform vast datasets into actionable insights. Your role will involve collating, modeling, interpreting, and analyzing data to uncover trends and identify new business opportunities. You will collaborate across various business units, utilizing cloud technologies to enhance our analytical capabilities. Key responsibilities include: Utilizing advanced statistical and mathematical methodologies to manage and manipulate high-volume data from diverse sources, driving business growth initiatives for Nasdaq and our clients.Staying updated with the latest technologies and best practices in analytics to optimize our internal processes and tools.Leading and mentoring junior team members in data visualization and modeling techniques, fostering a collaborative learning environment.Conducting scalable data research in cloud environments, completing business analysis and testing deployment experiments.Collaborating with product sponsors to align on business requirements and propose innovative solutions: Utilize domain expertise to generate new product ideas.Rapidly execute experiments to validate these ideas.Document research findings and recommend strategic actions to technology and senior management.Partnering with business units to brainstorm and provide insights on new opportunities, offering constructive feedback based on analytic results.Taking ownership of projects and initiatives while mentoring junior engineers in best practices.Contributing thought leadership by authoring white papers for industry review.

Why join Faculty?Founded in 2014, Faculty is on a mission to harness the transformative power of AI, believing it to be the most pivotal technology of our era. With a diverse portfolio of over 350 global clients, we have consistently driven performance improvements through human-centric AI solutions. Discover our tangible impacts here.We focus on responsible AI development rather than chasing trends. Our team excels in innovating, building, and deploying AI solutions that truly matter. We offer unmatched expertise in technology, product development, and service delivery across various sectors including government, finance, retail, energy, life sciences, and defense.As our reputation grows, so does our commitment to finding individuals who share our passion for intellectual curiosity and the ambition to create a positive legacy through technology.AI defines this epoch; join us in exploring its most impactful applications and turning them into reality.About Our TeamOur dedicated team at Faculty engages in vital red teaming and creates evaluations for misuse capabilities in critical domains such as CBRN, cybersecurity, and international security. Our contributions have been recognized, notably in OpenAI's system card for o1.We are committed to conducting foundational research on mitigation strategies, sharing our findings through peer-reviewed conferences, and with national security institutions. Furthermore, we design evaluations for model developers focusing on safety and societal impacts of advanced AI models, showcasing our extensive expertise in the safety domain.About The RoleAs the Principal Research Scientist for AI Safety, you will lead Faculty's dynamic research team, influencing the future of safe AI systems. Your role will encompass overseeing the scientific research agenda centered on large language models and other significant systems. You will guide fellow researchers, spearhead external publications, and align your efforts with Faculty’s mission to develop trustworthy AI, allowing you to make a substantial impact in this fast-evolving field.

Join Experian as a Data Scientist specializing in Generative AI and AI Engineering. In this role, you will leverage cutting-edge technology to analyze complex data sets, develop innovative AI models, and contribute to transformative projects that drive business success. Your expertise will be essential in shaping the future of data-driven insights.

Why Join Faculty?Founded in 2014, Faculty believes that artificial intelligence (AI) will shape the future of technology. With over 350 global clients, we have consistently delivered transformative AI solutions that engage human-centric approaches. Explore our impact here.We prioritize innovation over trends, focusing on responsible AI that drives significant results. Our team combines unmatched technical, product, and delivery expertise, serving clients across various sectors including government, finance, retail, energy, life sciences, and defense.As our business and reputation flourish, we seek individuals who share our passion for intellectual exploration and a commitment to leaving a lasting technological legacy.Join us in harnessing AI’s potential to create powerful solutions that will define the future.About Our TeamIn our Professional and Financial Services division, we leverage over a decade of applied AI experience to guide our clients through a rapidly evolving landscape.We design and implement AI solutions that enhance operational efficiency, improve customer experiences, and unlock commercial opportunities in uncertain markets. Operating within a highly regulated environment, we embrace the potential for meaningful innovation while setting the benchmark for technical excellence and secure deployment.About the RoleAs a Principal Data Scientist at Faculty, you will be a technical authority and domain expert, responsible for leading the delivery of intricate, high-impact projects for our key clients. You will establish the technical vision for the data science team while mentoring and developing our data scientists to ensure they remain at the forefront of the industry.Your ResponsibilitiesActing as a technical expert on machine learning, generative AI, and other advanced data science methodologies to deliver innovative solutions.Driving the execution of high-stakes projects while ensuring the highest standards of quality and technical excellence.

Role Overview Runway ML is hiring an Enterprise Account Executive based in London. This position focuses on expanding relationships with enterprise clients and supporting the adoption of AI-powered solutions in the creative sector. What You Will Do Develop and execute sales strategies targeting enterprise customers Build and maintain strong, long-term partnerships with clients Work with internal teams to deliver solutions that meet client needs Represent Runway ML’s products and capabilities to key decision-makers Collaboration This role works closely with cross-functional teams to support customer success and ensure high levels of satisfaction throughout the client journey.

physicsx seeks a Principal Research Scientist based in London, United Kingdom. This position centers on guiding research projects that introduce new concepts and methods in physics. The work plays a key part in supporting the company’s mission to drive technological advancement through scientific discovery. Role overview As Principal Research Scientist, the main responsibility is to lead innovative research efforts. Projects will focus on developing and testing original approaches within the field of physics. The results of this research are intended to contribute directly to the company’s ongoing progress in technology. What you will do Lead and manage research projects from concept to completion Develop new ideas and experimental approaches in physics Ensure research aligns with the company’s goals for scientific and technological progress Location This role is based in London, United Kingdom.

About MarshmallowAt Marshmallow, we strive to simplify the migration process.Addressing a complex challenge of this scale requires a team of inquisitive minds dedicated to discovering innovative solutions. We are looking for individuals who question the why, deconstruct assumptions, and proactively seek to create better pathways.A career at Marshmallow promotes continuous growth, with a strong emphasis on learning. You will be encouraged to elevate your skills and will receive the necessary tools and support to achieve this, enabling you to produce meaningful work and instigate change.If you resonate with our approach at Marshmallow, we invite you to explore our Culture Handbook to learn more.Advance our mission and your career simultaneously.Data Science at MarshmallowOur Data Science team collaborates across various departments to transform data into informed decisions, enhanced products, and streamlined customer experiences. We partner closely with Product, Engineering, and Operations to develop and implement models and AI systems that are dependable in production and yield measurable results.In this role within Data Science, you will focus on Claims, particularly Claims Fraud, and drive our vision to further automate the claims process. This area represents a vital interaction point for our customers, and we seek a Principal Data Scientist capable of providing technical direction in both traditional Machine Learning and Generative AI. You will apply systemic thinking to scale decision-making processes and confidently assess proposals to ensure we build resilient and sustainable solutions.Key ResponsibilitiesLead technical initiatives within data science for Claims Fraud, influencing risk decision-making and fraud detection in collaboration with Product and Engineering teams.Design, develop, and refine production ML and Generative AI/LLM systems that facilitate claims validation and automation.Work closely with fellow Claims data scientists to incorporate systemic thinking regarding the integration of models, data, and workflows, pinpointing architectural enhancements necessary to scale decision-making and accelerate time-to-production.Advocate for essential platform and tooling investments (monitoring, feedback loops, QA) required to accomplish AI-driven end-to-end claims automation.Champion the development of robust, scalable, and strategic solutions that address the challenges within our claims processes.

ifs1 seeks a Lead or Principal DevOps Engineer based in London. This position centers on strengthening infrastructure to help deliver reliable systems and streamline operations. Key responsibilities Build and refine infrastructure solutions that support the team’s goals Design, implement, and maintain continuous integration and delivery pipelines Drive improvements in operational efficiency and system reliability Location This role is located in London.

MissionAt Neko Health, our mission is to revolutionize healthcare by transitioning from illness treatment to proactive prevention. We leverage innovative, non-invasive technology and clinical expertise to provide early, actionable health insights.Position OverviewWe invite you to join Neko Health as a Senior Regulatory Affairs Engineer. Are you eager to influence the future of medical technology? We are on the lookout for a dedicated professional who excels in navigating complex regulatory frameworks, thrives in a fast-paced, collaborative setting, and is passionate about working with pioneering medical devices.We seek candidates with extensive expertise in software development, artificial intelligence, and machine learning within the medical device sector.Key ResponsibilitiesEnsure Regulatory Compliance: Guarantee that our advanced software adheres to global regulatory standards, aligning regulatory strategies from R&D to market launch and post-market activities.Implement AI/ML Regulations: Oversee the integration of regulatory requirements into AI and ML algorithms and device software, ensuring compliance throughout our processes.Support Software Development: Provide regulatory guidance during the software lifecycle, influencing design architecture, risk management, supplier selection, and labeling.Documentation Preparation: Engage in creating essential software documentation for our modules, components, algorithms, and devices as required.Empower Teams: Assist process owners and product teams in incorporating regulatory requirements into our Quality Management System and deliver effective training on compliance and regulatory matters.Stay Informed: Track regulatory trends and provide insights to keep Neko Health at the leading edge of compliance.QualificationsEducation: Bachelor’s or Master’s degree in law, medicine, pharmacy, engineering, or a related field.Experience: 4–5+ years of experience in software development with a focus on artificial intelligence and machine learning within the medical device industry.

At causaLens, we revolutionize analytics and data science with our cutting-edge digital workforce, designed to streamline and automate intricate analytics workflows. Our innovative AI agents function as reliable digital employees, removing the necessity for disconnected tools, third-party consultants, and costly seat licenses. With the trust of industry giants like Cisco, Johnson & Johnson, and Canon, causaLens enables teams to glean insights at lightning speed—ten times faster and at a fraction of the cost—while guaranteeing outcomes and eliminating overhead.Curious about our culture? Check out these two insightful articles:1. A Hiring Framework for a New Kind of Services Company2. The Primacy of WinningWe are in search of a Lead AI Engineer who is driven by a desire to assist leading enterprises in crafting and implementing scalable, well-organized solutions to tackle real business challenges. In this role, you will engage in significant, high-visibility projects—defining architectures, drafting solution specifications, and spearheading technical deliveries to ensure successful results. As a hands-on technical leader, you will decompose projects into actionable units and guide teams through their execution.

Join Shawbrook as a Lead AI Engineer, where you will spearhead innovative projects that harness the power of artificial intelligence. In this pivotal role, you will lead a talented team of engineers and collaborate with cross-functional teams to drive AI solutions that enhance our services and customer experience.

Join CoreWeave as a Principal Solutions Architect and lead the charge in translating visionary AI ambitions into actionable deployment strategies within the automotive and advanced manufacturing sectors.The Physical AI Field Engineering team collaborates with some of the world's leading engineering organizations to architect and realize AI-driven solutions for complex physics challenges. By leveraging industry expertise, machine learning innovations, and large-scale computing infrastructure, you will help enterprises transform their ambitious AI goals into practical, scalable deployments.As CoreWeave enhances its capabilities in AI infrastructure and applied machine learning, your role will be pivotal in identifying transformative engineering problems and designing viable technical pathways to resolve them.

About Xaira TherapeuticsXaira Therapeutics is a pioneering biotech startup dedicated to revolutionizing drug discovery and development through the power of artificial intelligence (AI). Our mission is to lead the advancement of generative AI models designed specifically for creating innovative protein and antibody therapeutics. This allows us to tackle previously challenging molecular targets and develop effective medicines. We are also at the forefront of developing foundational models for biology and disease, facilitating improved target identification and patient stratification. Through our cutting-edge technologies, we aim to consistently discover novel therapies and enhance the success rates of drug development. Xaira has its headquarters in the vibrant San Francisco Bay Area, Seattle, and London.Position OverviewWe are on the lookout for dynamic and passionate candidates to join our innovative team as an AI Scientist! In this role, you will leverage your experience in developing and implementing advanced deep learning methodologies, showcasing a proven record of AI innovation through publications in the fields of Artificial Intelligence or Machine Learning, or through significant interdisciplinary projects. As a vital member of our core AI team, composed of exceptionally talented and creative individuals, you will spearhead exciting projects aimed at advancing state-of-the-art AI models in biology that influence drug discovery and clinical development. This role also provides the opportunity to collaborate with interdisciplinary experts in world-class biology, drug discovery, and clinical domains. Xaira values diversity and encourages candidates from all backgrounds and experiences to apply, as we believe that teams thrive when varied perspectives are included.The position is available in the following locations: San Francisco Bay Area, Seattle, and London.

Why Join Faculty?Founded in 2014, Faculty has consistently believed in the transformative power of AI as a pivotal technology of our era. With a robust portfolio of over 350 global clients, we have successfully driven significant performance improvements through our human-centric AI solutions. Discover the tangible impact we've made here.We prioritize innovation over fleeting trends, focusing on the responsible development and deployment of AI that truly delivers results. Our expertise spans technical, product, and delivery domains, enabling us to support clients across diverse sectors including government, finance, retail, energy, life sciences, and defense.As our reputation and business continue to grow, we seek individuals who share our intellectual curiosity and commitment to leveraging technology for a positive legacy.Join us at Faculty, where you will have the autonomy to explore and implement the most impactful applications of AI.About Our TeamWithin our Professional and Financial Services unit, we leverage over a decade of applied AI experience to assist our clients in navigating a rapidly evolving landscape. We design and integrate AI solutions that enhance efficiency, improve customer experience, and uncover business opportunities in uncertain markets. Operating within a highly regulated environment, we are dedicated to setting the benchmark for technical excellence and safe deployment.#LI-PRIOAbout the RoleAs a Lead Data Scientist, you will play a crucial and entrepreneurial role, acting as the technical authority who excels at navigating complexity and generating commercial impact. You will define the technical strategy and ensure the high-quality, scalable execution of our most demanding, high-impact projects.This role requires a blend of profound machine learning expertise and strategic oversight to outline project roadmaps, manage technical risks, and design robust solutions. You will focus on fostering innovation, mentoring cross-functional teams, and actively influencing both our technical frameworks and enduring client relationships.

CoreWeave is The Essential Cloud for AI™. Constructed by pioneers for pioneers, CoreWeave provides a robust platform of technology, tools, and teams that empower innovators to confidently build and scale AI solutions. Trusted by premier AI labs, startups, and global enterprises, CoreWeave merges exceptional infrastructure performance with extensive technical expertise to accelerate advancements and transform computing into capability. Established in 2017, CoreWeave transitioned to a publicly traded company (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com. We take pride in being a Living Wage accredited Employer. Your Role:The Customer Experience (CX) Organization at CoreWeave is committed to providing every client running AI workloads at scale with a flawless, dependable, and high-performance experience. This team supports the infrastructure that fuels the AI revolution—collaborating across data centers, hardware systems, and customer workloads to uphold the integrity of our cloud platform. The CX organization works closely with internal and customer engineering teams, offering valuable field insights and contributing to the CoreWeave product roadmap and development.Key Responsibilities:Act as the primary technical liaison for customers, cultivating strong technical relationships and ensuring their success with CoreWeave's cloud infrastructure solutions, particularly focusing on AI/ML workloads within high-performance computing (HPC) environments.Collaborate closely with customers to understand their needs, assisting them in establishing their Kubernetes environments, developing proofs of concept, onboarding, and optimizing workloads, leading innovation at every step.If you are passionate about innovation, excited by the potential of specialized computing, and eager to be part of a team shaping the future, CoreWeave is the ideal place for you. Join us on this adventure!

Join Our Innovative Team at MAGIC AIMAGIC AI is revolutionizing the in-home fitness industry with our state-of-the-art health coaching platform that leverages computer vision, connected weights, and advanced cameras to deliver customized training sessions guided by elite athletes. Our innovative solution has garnered significant attention, being featured in Selfridges, highlighted on Good Morning Britain, and recognized in Fast Company's list of the World's Most Innovative Companies for 2024. Despite being a small team, we achieved remarkable revenue growth in our inaugural financial year.As a pioneer in the field, MAGIC AI provides users the unique experience to engage in workouts before an intelligent hologram mirror. Our proprietary computer vision software facilitates real-time form correction, rep counting, and live feedback, resulting in a personalized workout journey. Collaborations with top athletes allow us to create exclusive training content across various disciplines including sports, strength training, yoga, and dance, offering premium coaching without the associated costs.Backed by significant venture capital from leading multi-billion-dollar firms, our team includes accomplished professionals with successful startup exits, positioning MAGIC AI as a formidable player in the health tech space.About the PositionWe invite you to join our Data Science team, focusing on our advanced ReflectAI® tracking technology. This role reports to our CTO and involves collaboration with a talented group of professionals, all of whom have significant experience in the tech industry. This is a fulfilling opportunity to contribute to innovative projects.Your ResponsibilitiesEngage in close collaboration with fellow Data Scientists and the Engineering Team to enhance our ReflectAI® technology.Utilize MediaPipe and MoveNet for pose estimation, analyzing the coordinates provided by these libraries.Create algorithms to accurately compute metrics such as total reps, rep progress, rep speed, and form quality through coordination analysis.Develop and train new AI models while optimizing them for specific hardware accelerators.Apply statistical analysis techniques to reduce inaccuracies in complex occlusion scenarios.Work alongside the Product team to ensure that technical and product requirements are met effectively.Collaborate with Quality Assurance to troubleshoot and minimize bugs in staging and production releases.Facilitate the seamless and regular release of updates for our software.

Application Deadline: We are actively interviewing candidates and aim to fill this position promptly with the right individual.ABOUT THE ROLEAt Apollo Research, we conduct evaluations that meticulously assess the risks associated with advanced AI systems. Collaborating with leading laboratories such as OpenAI, Anthropic, and Google DeepMind, you will have the unique opportunity to engage with cutting-edge AI models ahead of their public release. The ideal candidate possesses a passion for rigorously testing state-of-the-art AI technologies and excels in creating and automating efficient evaluation pipelines.YOUR RESPONSIBILITIES WILL INCLUDE- Conducting pre-deployment evaluation campaigns on the world's most advanced AI systems. Our partnerships with various labs provide access to a wide range of models that no single lab can offer, allowing you to be among the first to engage with new models.- Exploring AI cognition by analyzing extensive model transcripts to identify novel behavioral patterns that have yet to be documented. These insights can be both surprising and enlightening, including phenomena like non-standard language and reward-seeking reasoning as discussed in our anti-scheming paper.- Developing new evaluations for frontier risks, creating innovative test environments, and scaling these across multiple scenarios.- Collaborating with leading AI developers to share your insights, receive feedback, and ensure your evaluations influence the deployment strategies of the most advanced AI systems.- Optimizing and automating the evaluation pipeline. We utilize automation in building, executing, and analyzing evaluations. As agent capabilities evolve rapidly, you will have the autonomy to reshape the pipeline to keep pace with these advancements.KEY REQUIREMENTS

Join PMG: A Leader in Marketing InnovationRecognized by Ad Age as one of the Best Places to Work for 11 consecutive years and awarded by Fast Company as a Best Workplace for Innovators since 2022, PMG stands as a global marketing services and technology company dedicated to inspiring people and brands to realize their full potential. Through our unique operating system, Alli, we integrate business strategy, creative solutions, and media insights to create transformative digital solutions and media strategies.With a diverse team of over 900 employees worldwide, we proudly partner with esteemed brands like Apple, Nike, Sephora, and many others, delivering impactful marketing campaigns across more than 85 countries.Your Role at PMGAs the Lead Software Engineer, you will be an integral part of our collaborative and innovative team. You will contribute to the development of Alli, a cloud-based suite of AI-driven tools that enhances digital marketing for some of the world’s leading brands. Last year, our platform enabled marketing campaigns that connected with over 1 billion consumers globally, achieving remarkable results for our clients.You will focus on one of Alli’s core pillars—Actions, Data, or Insights—working alongside cross-functional teams to tackle complex challenges and create scalable, AI-enhanced solutions. Your contributions will be pivotal in enhancing PMG’s platform, helping brands engage their audiences more effectively.At PMG, we are looking for innovators and problem-solvers who are ready to take on the challenges of tomorrow. Your work will not just stay in the realm of theory; it will directly impact the future of digital marketing.