Researcher in Model Architecture at Cartesia | London

About CartesiaAt Cartesia, we are on a mission to revolutionize artificial intelligence by creating interactive, ubiquitous intelligence that can operate seamlessly in any environment. Despite advances, current AI models struggle to process extensive streams of audio, video, and text simultaneously—an area we aim to transform.Our innovative team, which origi…

Location: LondonCompany: H About H H is focused on building agentic AI that automates complex, multi-step tasks typically handled by people. The company’s goal is to help individuals achieve more by creating superintelligent systems that work safely and responsibly. H values openness, continuous learning, and collaboration. Every team member’s input matters here. About the Models Team The Models team develops the core models that power H’s agentic AI technology. This group works on training methods to boost model performance and efficiency, especially for agent-driven applications where inference costs matter. Projects span Large Language Models (LLMs) and Vision-Language Models (VLMs), enabling agents to interpret and interact with complex environments. Team members refine these models using advanced training approaches, including reinforcement learning and reward modeling. The focus is on better instruction following, tool use, and dynamic interaction. The team’s work bridges research and product, turning new research into practical solutions that move AI forward. Who Hires Here H seeks exceptional AI researchers and engineers from around the world who care about advancing technology safely and responsibly. The company welcomes those eager to shape the future of superintelligent AI alongside a collaborative and driven team.

aisi seeks a Research Engineer or Research Scientist to focus on Model Transparency in London, UK. The position involves research aimed at making AI models more understandable and accountable. The goal is to clarify complex behaviors within these systems and help build trust in their outcomes. Key responsibilities Research new ways to improve the interpretability of AI models Create methods and tools that help explain how models make decisions Tackle challenges in understanding and communicating model behavior Contribute to initiatives that support greater accountability in AI Location This role is based in London, UK.

reddy-architecture seeks a Senior Architect for its London office. This role suits those who have guided architectural projects from early design through to completion. The studio emphasizes teamwork and values strong collaboration with both internal colleagues and external consultants. Key responsibilities Conduct feasibility studies and help shape project briefs. Assist in procuring surveys and site investigations, and prepare detailed reports. Use Revit to develop and present design proposals, technical drawings, and supporting documentation. Develop project briefs, design programs, and deliverables lists, demonstrating familiarity with procurement methods and contract forms. Lead the detailed design process and coordinate design information across teams. Manage and coordinate the design team, working closely with professional consultants. Prepare documentation for statutory approvals and maintain communication with relevant authorities. Create, manage, and integrate design and production information efficiently. Support the coordination of related professionals involved in the project. Assist in evaluating tenders, ensuring compliance with design, legal, statutory, and professional standards. Prepare program schedules and conduct site inspections as needed. Requirements Degree in Architecture. Registered with the ARB. Experience working on medium to large-scale residential projects. Strong knowledge of UK building regulations. Exceptional design skills and attention to detail. Clear verbal and written communication abilities. Proficient in Revit. Effective problem-solving skills and a proactive approach. What reddy-architecture offers Work with a skilled team on a wide variety of projects. Competitive salary package based on experience and qualifications. Supportive workplace that values work-life balance. Opportunities for professional growth through training and development. Collaboration with industry leaders and the chance to contribute to sustainable design.

Join our innovative team at dev2 as a Senior Data Modeller. In this role, you will be at the forefront of shaping our data architecture and modeling strategies to drive insightful decision-making across the organization. Your expertise will be critical in designing sophisticated data models that enhance our analytical capabilities and support our business objectives.

Role Overview AECOM is hiring a Senior Architectural Technologist in London. This position focuses on both the design and delivery of architectural projects, with an emphasis on quality and innovation. What You Will Do Work closely with multi-disciplinary teams throughout project phases Develop architectural solutions that meet client and project needs Maintain high standards of design quality Support projects in meeting agreed timelines and budgets

About hyperexponential (hx)At hyperexponential, we are pioneering an AI-driven platform designed to facilitate critical decision-making within a $7 trillion sector. Our technology influences significant outcomes, from successful space launches to the deployment of autonomous vehicles and community recovery after natural disasters.Historically, insurers have relied on outdated systems to make billion-dollar choices. We are transforming this landscape by integrating data, AI, and human expertise to streamline the journey from submission to decision. This empowers insurers to operate with speed, intelligence, and confidence in risk management.With backing from renowned investors such as a16z, Highland Europe, and Battery Ventures, we are expanding our reach globally. Nearly 50 of the largest insurers trust our platform, experiencing zero churn and billions in premiums flowing through hx.What started as a singular product in a single market has swiftly transformed into a diverse, multi-product platform that supports every phase of pricing and underwriting. At the heart of our operation is AI, demonstrated by our development of the world’s first domain-specific AI peer programmer for insurance, akin to GitHub Copilot but specialized in actuarial science. We also create agentic workflows that redefine industry standards.What sets hx apart is our remarkable team. Here, your impact is measured not by title or tenure, but by the challenges you tackle and the dedication you bring. You'll be surrounded by peers who inspire you to excel, allowing you to produce some of the most significant work of your career in a resilient organization.If this resonates with you, we invite you to join us in shaping the future.About the Model Development TeamThe hyperexponential Model Development Team (MDT) consists of a dynamic mix of engineers, actuaries, mathematicians, and data scientists. We focus exclusively on the most challenging and intriguing problems our clients encounter, where a blend of technical expertise, market acumen, and deep knowledge of hx Renew is essential.The MDT is the go-to authority on hx Renew, possessing comprehensive knowledge and experience. You will explore its capabilities and uncover innovative techniques, shortcuts, and insights. By merging this expertise with a growing understanding of insurance technology, you will present clients with the 'art of the possible' and collaborate on cutting-edge tech, alongside some of the brightest minds in both technology and insurance.

Isomorphic Labs is at the forefront of utilizing advanced AI to revolutionize scientific research, accelerating the discovery of transformative medicines with the ambitious goal of eradicating all diseases.The future is on the horizon—a future harnessed by the remarkable capabilities of machine learning, a future where diseases are managed or eradicated, starting with innovative drug discovery.Join our interdisciplinary team that is pioneering innovative solutions and take a significant role in helping us achieve our ambitious objectives, all while being part of an inspiring and collaborative environment.The world we envision tomorrow is being shaped today, and it begins with the culture we cultivate at Isomorphic Labs. It begins with you.About Isomorphic LabsFounded in 2021, Isomorphic Labs aims to enhance human health by building upon the Nobel-winning AlphaFold system. Our diverse team of drug discovery experts and machine learning specialists has developed cutting-edge predictive and generative AI models that expedite scientific discovery at unprecedented speeds.Our name reflects our belief in the inherent harmony between biology and information science. By leveraging AI’s extraordinary capabilities, we model complex biological processes to design novel molecules, predict drug performance, and develop pioneering medicines to combat some of the world’s most challenging diseases.We have established a world-class drug design platform featuring AI models that operate across various therapeutic areas and drug modalities. We continuously innovate our model architecture and develop state-of-the-art capabilities to propel rational drug design forward.With every breakthrough, we draw closer to realizing the potential of digital biology, pursuing our ambitious mission to ultimately conquer all diseases with the power of AI.

About the RoleJoin Woozle Research as an Associate Director in our dynamic London or Glasgow office. This pivotal leadership role is designed for seasoned professionals eager to influence high-caliber primary research utilized by leading hedge funds, private equity firms, and consultancies worldwide.Your key responsibilities include leading a team of Analysts and Associates, ensuring our deliverables consistently surpass client expectations, and nurturing lasting partnerships with investors and decision-makers.If you are passionate about guiding teams, enhancing client relationships, and delivering impactful market insights, we want to hear from you!

hellokindred is seeking a User Researcher based in London. This position centers on uncovering user needs and behaviors to help shape product decisions and improve the overall user experience. Role overview The User Researcher will design and carry out both qualitative and quantitative research studies. Insights gathered from these studies will directly inform product development and guide teams toward solutions that better serve users. What you will do Plan and execute research projects using a mix of qualitative and quantitative methods Analyze findings to identify patterns and actionable insights Share research outcomes with product teams to support user-centered design Location This role is based in London.

We are seeking a passionate User Researcher to join our dynamic team at Experian in London. As a User Researcher, you will play a critical role in understanding user needs and translating insights into actionable recommendations. This is an exciting opportunity to contribute to innovative projects that impact millions of users worldwide.

We are seeking an experienced and dynamic Senior Manager of Solutions Architecture to join our team in London. In this pivotal role, you will lead the design and implementation of innovative solutions that align with our clients' needs and business objectives. Your expertise will be crucial in driving architectural vision and ensuring the delivery of scalable, robust solutions.As a leader, you will collaborate closely with cross-functional teams, providing guidance and mentorship to junior architects while fostering a culture of excellence and innovation. Join us to make a significant impact in the world of solutions architecture and elevate our service offerings.

Join latentlabs as a distinguished Machine Learning Researcher specializing in generative modeling. You will collaborate with a diverse team of machine learning experts, protein engineers, and biologists, all dedicated to revolutionizing biological control and disease treatment. Your primary focus will be to design innovative generative models aimed at creating new proteins that demonstrate functionality in wet lab assays.Who You AreExpert in Machine Learning Research. You possess substantial experience in generative modeling and have contributed to significant machine learning projects, as evidenced by your involvement in prominent open-source libraries, impactful product launches, or high-caliber publications at conferences such as NeurIPS, ICML, or ICLR.Skilled ML Developer. You produce robust, well-tested, and maintainable ML code. Your familiarity with version control and code review practices ensures high-quality development. You excel at rapid prototyping while also crafting polished production-ready code, with experience in running training and inference on cloud infrastructure.Data Engineering Proficient. You have a strong background in creating ML data pipelines for training and evaluating deep learning models. You’re skilled at analyzing raw data, creating effective dataset splits, and building scalable pipelines.Passionate About Model Performance. Your deep understanding of ML libraries, hardware interactions, and data optimization enables you to enhance the performance of deep learning models, focusing on training and inference speed and validation metrics.Driven and Inquisitive. You have a strong desire to effect positive change, whether for patients or customers. You adapt flexibly to diverse methodologies and are curious about challenges, no matter their scale. Your ability to thrive in a fast-paced environment allows you to achieve goals effectively.What Sets You ApartExperience in Computational Biology or Protein Design. You have engaged in ML-driven projects within the biological domain.Natural Sciences Background. Your foundation in natural sciences supports your work in machine learning applications.

Role Overview Vonage is hiring a Head of Architecture in London. This leader will set the architectural vision and strategy for the company’s products. The role focuses on guiding technical direction, supporting innovation, and aligning architecture with business objectives. What You Will Do Define and communicate the overall architecture strategy for Vonage products Work with cross-functional teams to develop scalable solutions Ensure architectural decisions support business goals and customer experience Promote innovation and best practices across engineering teams

Senior UX Researcher | Experiences About Tripadvisor The Tripadvisor Group is dedicated to connecting individuals with unforgettable experiences, aspiring to be the world’s most reliable source for travel and exploration. We utilize our extensive brands, advanced technology, and unique capabilities to engage our global audience with partners through rich content, travel insights, and dynamic marketplaces for experiences, accommodations, dining, and other travel categories. Our portfolio encompasses renowned travel brands and businesses, including Tripadvisor, Viator, and TheFork. As a Senior UX Researcher at Tripadvisor, you will serve as the key insights partner for our B2C Product Details Page (PDP) across Viator and Tripadvisor—where millions of travelers make decisions on their next journey. Reporting directly to the Director of Product Design & Research, you will elevate the standard of our research practices. You will expertly combine qualitative insights with Voice of Customer (VoC) feedback and behavioral analytics, transforming them into actionable recommendations that shape our product roadmap in a complex and diverse global market. The ideal candidate will possess over 6 years of hands-on qualitative and quantitative research experience in a professional setting, have a passion for research and travel, thrive in a fast-paced environment, and be eager to collaborate with a variety of skilled cross-functional teams. If you are enthusiastic about UX research and want to see your contributions lead to tangible real-world outcomes, we invite you to join our team. Job Location: Hybrid This role requires 1-2 days per month in our London or Oxford office.

Join Thirdbridge as a Research Associate in our Library team, where you will embark on an exciting journey to support our Credit & Equities Research department. This entry-level position is perfect for those passionate about research and eager to contribute to our mission of providing insightful analysis and data-driven recommendations.

Join Point72, a leading global asset management firm, as a Fundamental Researcher. In this dynamic role, you will engage in in-depth analysis of potential investment opportunities, leveraging your analytical skills to contribute to our investment strategies. As a Fundamental Researcher, you will work closely with portfolio managers and analysts, conducting comprehensive research that drives decision-making and enhances our competitive edge in the market.

Lyst is a cutting-edge global fashion shopping platform, initiated in London in 2010, serving over 160 million shoppers annually. We provide a vast selection of premium and luxury fashion items in one convenient location, showcasing collections from 27,000 leading brands and retailers worldwide. In 2025, Lyst formed a strategic alliance with Zozo, the operators of Zozotown, Japan's foremost fashion e-commerce platform. This collaboration signifies an exciting new chapter for Lyst as we enhance our vision and jointly leverage AI and technology to redefine the future of fashion shopping.At Lyst, our customer-centric approach drives us to enhance the search and discovery experience, ensuring it is inspiring, fulfilling, and personalized. We recognize the excitement of fashion yet understand that shopping for it can often be frustrating. Through the integration of technology, data, and creativity, we aim to elevate the shopping experience, offering greater joy, expanded choices, and minimized disappointments. Our mission is to empower fashion shoppers to make informed decisions while assisting fashion partners in reaching their ideal audiences as the premier destination for all fashion enthusiasts.The RoleWe are on the lookout for a Senior User Researcher to enhance the role of customer insights in shaping product strategies at Lyst.This position is hands-on, involving the execution of high-quality usability and opportunity research in close collaboration with product teams. The role also encompasses ownership of research enablement—establishing frameworks, tools, and methodologies that allow teams to operate more efficiently and alleviate bottlenecks.Key ResponsibilitiesDeliver Applied Research for Product TeamsPlan and conduct usability tests, interviews, and opportunity assessmentsUtilize platforms like UserTesting.com for rapid evaluative research that supports delivery teamsDesign and oversee surveys from start to finish, with proficiency in tools like SurveyMonkeyCollaborate with designers and product managers to define learning objectives early in the processTranslate findings into clear, actionable insights for product developmentEstablish Scalable Research FoundationsCreate and manage concise playbooks and templates for routine testingDevelop shared standards for quality, ethics, and consistency, coaching teams on their applicationPromote the adoption of consistent research practices to minimize reliance on centralized supportBuild Knowledge Systems and Insight RepositoriesMaintain effective knowledge workflows using tools like Notion or NotebookLLMDevise practical methods for capturing and reusing insights across teamsEmpower Teams Over TimeAssist teams in implementing safe and lightweight customer testing approachesMitigate bottlenecks by supporting others in mastering fundamental practicesSynthesize insights to ensure they accumulate rather than disperseCollaborate with Product Design by advising on prototype fidelity and testing preparedness, ideally with practical knowledge of research processes.

The RoleAt Intropic, we are at the forefront of financial intelligence, merging extensive market knowledge with cutting-edge AI technology. Established in the bustling financial hub of Canary Wharf, London, our mission is to convert intricate data into clear, precise, and actionable insights. Our core values of truth-seeking, speed, and accountability shape our culture, driving innovation and collaboration every single day. We thrive on rapid decision-making, independent thinking, and an unwavering commitment to integrity and impact. Curiosity is not just welcomed; it is essential. If you are eager to tackle challenges, inspired by groundbreaking ideas, and ready to enhance your intelligence among a team of outstanding thinkers, Intropic is the place where your ideas can truly flourish.

Join Q5 Partners in London as a Research Analyst Intern for an 8-week program starting in August and October 2026! Be aware that interviews will commence after Easter 2026 and continue until all positions are filled, at which point we will notify all applicants of their status.Q5 Partners is a distinguished management consultancy dedicated to assisting organizations worldwide in crafting and executing transformative change. Our collaborative approach is rooted in creativity, clarity, and compassion, enabling us to tackle complex challenges across various sectors, including healthcare, retail, finance, and media. With offices in major cities like New York, Houston, Sydney, Melbourne, Oman, and Saudi Arabia, we cater to both private and public sector clients.Our expertise spans organization design, strategic alignment, cultural transformation, and more. We pride ourselves on being a consultancy that prioritizes people, enhancing not only business efficiency but also workplace culture.As a Research Analyst, you will immerse yourself in hands-on consulting experiences, collaborating with seasoned professionals on active client projects and internal initiatives. You will apply critical thinking and data analysis skills while utilizing Q5’s innovative tools to tackle intricate business challenges.This is a unique opportunity to elevate your consulting acumen at an organization celebrated for its values, people-centric focus, and cutting-edge transformation strategies.