Data Lead at Maki | Paris

About the RoleAt Maki, we harness the power of data to drive innovation across our AI agents, enhance user experiences, derive customer insights, inform our internal strategies, and support predictive analytics. We are excited to welcome our first Data Lead who will establish our data foundation and play a crucial role in transforming data into a valuable pr…

About MakiMaki is revolutionizing the HR landscape with fully autonomous AI hiring agents. Our technology streamlines the hiring process, from sourcing and screening to interviewing and selection, allowing HR teams to concentrate on what truly matters: engaging top talent and driving organizational success. Trusted by industry leaders such as H&M, BNP Paribas, and FIFA, Maki automates 90% of the screening and interviewing process, reducing time-to-hire by threefold and decreasing turnover by 20-30%.At Maki, we’re not just offering another tool; we’re shaping the future of AI-powered talent acquisition.Your Role as a Data Engineer Data EngineerAs a Data Engineer at Maki, you will create the data infrastructure that empowers our AI agents, product analytics, and customer insights. Your goal is to transform raw data into actionable insights, enabling every team at Maki to enhance decision-making, discover product opportunities, and provide an exceptional customer experience.Your responsibilities will include:Developing and maintaining essential data pipelines and models that drive product and business insights.Defining the collection, structuring, and tracking of product data to gain deep insights into user behavior and product performance.Creating clean, reliable, self-service data assets that empower Product, Customer Success, and Engineering teams to quickly explore and answer critical questions.Standardizing our metrics and data language to ensure the organization operates from a unified source of truth.Promoting data reliability and quality to guarantee our systems scale with accuracy, transparency, and trust.

About UsMaki is revolutionizing the recruitment landscape with cutting-edge autonomous AI hiring agents. Our technology seamlessly manages the entire hiring process—from sourcing and screening to interviewing and selection—allowing HR teams to focus on what truly matters: finding exceptional talent.Leading brands such as H&M, BNP Paribas, and FIFA trust Maki to streamline their hiring processes, automating up to 90% of screening and interviewing, thereby tripling the speed of hiring and reducing employee turnover by 20 to 30%.At Maki, we are not just another HR tool; we are pioneering the next wave of AI-driven talent acquisition.Your Role at MakiAs a Software Engineer Intern, you will collaborate with our engineering team to design and enhance the AI systems that power Maki. Your role will involve contributing meaningful features to our product, learning rapidly, and shaping the application of modern AI in large-scale recruitment.

About the RoleMaki is at the forefront of revolutionizing talent acquisition and management through innovative AI solutions. As an AI Engineer, you will blend machine learning research with software engineering to create impactful AI features. Your responsibilities will range from designing evaluation pipelines to integrating AI models into production systems, ensuring they are safe, efficient, and scalable.Develop AI Features: Create and implement comprehensive AI functionalities that enhance Maki’s HR agents, from initial prototypes to full production.Experiment with LLMs: Assess, fine-tune, and validate state-of-the-art models (both open-source and commercial) to optimize performance, cost, and safety.Create Evaluation Pipelines: Design frameworks to evaluate the accuracy, reliability, bias, and business impact of AI-driven functionalities.Scale Optimization: Focus on latency, caching, and cost-optimization techniques to prepare AI features for enterprise deployment.Safety & Compliance: Collaborate with security and product teams to ensure AI features adhere to enterprise standards for privacy, fairness, and reliability.Cross-Functional Collaboration: Work alongside product managers, designers, and engineers to transform ideas into deliverable features.Continuous Learning: Stay updated with the latest AI research, tools, and frameworks to keep Maki at the forefront of technology.

About the Science TeamAt Maki, our Science Team is at the forefront of revolutionizing the hiring landscape through groundbreaking innovation, rigorous methodologies, and collaborative efforts. Under the leadership of our Head of Science, Aiden Loe, and in close partnership with our COO, Paul-Louis Caylar, this dynamic team is dedicated to creating exceptional content that distinguishes our platform in the industry.Our mission goes beyond mere assessment creation and validation; we are committed to continuous innovation. Our diverse projects include:Expanding a state-of-the-art library of tests and tools.Crafting customized activities and experiences tailored for our clients.Analyzing and optimizing AI-driven scoring algorithms and large language models (LLMs) to ensure fairness, accuracy, and transparency.Utilizing psychometric expertise to develop reliable, valid, and impactful assessments.Creating analytical tools that assess candidate and job data to accurately predict performance and potential.Guiding clients in leveraging assessment data to enhance their workforce strategies, encompassing everything from talent acquisition to development and retention.Conducting original research to investigate emerging psychological and technological trends and disseminating insights through publications, presentations, and client reports.Collaborating with regulatory bodies and industry leaders to establish new ethical standards in AI usage and hiring practices.Equipping internal teams and clients with the necessary knowledge and skills to effectively comprehend and apply psychological and AI-driven insights.As Maki evolves, the Science Team plays a pivotal role in enhancing user experiences, refining assessments, and encouraging widespread adoption—all while upholding the highest scientific standards.As a People Scientist, your influence will extend beyond routine tasks; you will be an integral partner in shaping the future of recruitment and delivering outstanding outcomes for our clients.About the RoleThe People Scientist operates at the intersection of psychometrics, AI, and research, ensuring that Maki’s automated scoring systems are scientifically sound, equitable, and consistently enhanced.

Join Our Innovative Science TeamAt Maki People, our Science Team is at the forefront of transforming the hiring landscape by embracing innovation, rigorous methodologies, and collaborative efforts. Led by our esteemed Head of Science, Aiden Loe, and in close partnership with our COO, Paul-Louis Caylar, our team is dedicated to the creation of high-caliber content that distinguishes our platform.We go beyond the conventional creation and validation of assessments; we strive to innovate. Our initiatives encompass:Developing an advanced library of assessments and tools.Designing customized activities and experiences for diverse client needs.Assessing and enhancing AI-driven scoring algorithms and large language models (LLMs) to promote fairness, accuracy, and transparency.Utilizing psychometric expertise to construct reliable, valid, and impactful assessments.Creating tools that analyze candidate and job data for precise predictions of performance and potential.Assisting clients in leveraging assessment data to refine their workforce strategies, from recruitment to development and retention.Conducting original research to probe into emerging psychological and technological trends, and disseminating insights through publications, presentations, and client reports.Collaborating with regulatory bodies and industry pioneers to set new benchmarks in ethical AI usage and hiring practices.Empowering internal teams and clients with the knowledge and skills necessary to effectively apply psychological and AI insights.As Maki continues to expand, the Science Team plays a pivotal role in understanding user experiences, refining assessments, and promoting broader adoption, all while adhering to the highest scientific standards.Your role as a Senior Psychometrician will extend beyond routine responsibilities; you will be an essential partner in shaping the future of recruitment and driving superior outcomes for our clients.

Join our dynamic team at Maki as an AI Deployment Architect, where you will play a crucial role in configuring, deploying, and enhancing our AI agents for enterprise clients. This position blends product development, engineering, and customer service, allowing you to convert business needs into effective configurations. You will ensure that each deployment meets client expectations and adapt quickly to maintain optimal performance and system stability.As a key technical partner, you will assist customers with configuration choices, address complex issues, and influence the design and execution of AI-driven screening processes. Furthermore, you will serve as a vital feedback link between our field operations and product teams, highlighting trends that warrant platform integration and validating new functionalities with real-world users.This role is highly technical and hands-on. As we expand our deployments across various industries and regions, you will help establish the benchmarks, tools, and best practices necessary for scaling our agents effectively.Key Responsibilities:Design and modify screening workflows based on client requirements.Configure state prompts, tone settings, voice selections, transitions, and conditional logic.Establish and manage custom vocabularies for ASR as needed.Conduct and oversee demonstrations; support pilot projects from inception to completion.Troubleshooting and Improvement:Examine conversation logs to pinpoint errors or discrepancies.Perform isolated state tests for focused debugging.Rapidly iterate on prompts and configurations to enhance performance.Utilize SQL for analyzing behavioral patterns, diagnosing systemic problems, and confirming enhancements.Client Collaboration:Guide clients on screening design, personas, and best practices for AI-enabled interviews.Clearly articulate technical concepts, limitations, and trade-offs.Manage expectations during pilot phases; create structured feedback systems for ongoing improvement.Act as a reliable advisor throughout deployment and iteration processes.Product Collaboration:Highlight recurring patterns and feature requests to the product team.

Join Maki as a Security Engineer Intern and dive into the dynamic world of cybersecurity. This internship is your opportunity to gain hands-on experience in protecting our systems and data against malicious threats. Work alongside experienced professionals in a supportive environment that fosters growth and learning.

About the RoleMaki is revolutionizing the field of talent acquisition and management through innovative AI-driven solutions. As a Software Engineer, you will take charge of the entire lifecycle of our AI products, ensuring their success from conception to deployment.Lead Technical Initiatives: Oversee and execute technical projects with a holistic full-stack approach, ensuring an optimal balance between speed and quality.Develop Reliable Systems: Create systems that maintain effectiveness despite unpredictable components, harnessing AI agents in real-world scenarios.Utilize Cutting-Edge Technologies: Keep our technology stack at the forefront by incorporating the latest advancements in Large Language Models (LLMs), vision models, and agent architectures.Collaborate Across Teams: Work with various stakeholders to pinpoint user challenges and engineer immediate solutions that enhance user experience.Who You AreWe seek dynamic, product-oriented full-stack engineers eager to make a significant impact and embrace ownership in a streamlined, high-performance team environment. You should be:Autonomous: A self-starter who drives projects to completion and thrives in leadership roles.Innovative: Passionate about AI technologies and keen to actively apply them in your work.Foundational: Interested in contributing to a high-growth journey by shaping our technology and culture from the ground up.Our Technology Stack:Backend:Typescript, Python, PostgreSQL, Google CloudFrontend:ReactJS, Typescript, GraphQLIf you're enthusiastic about transforming the future of AI-driven hiring, we want to hear from you!Recruitment ProcessMochi Screening: Experience our product firsthand.Interview with Hiring Manager.Coding Assessment.System Design Interview.Final Interview with the CEO.

Join Our Dynamic Implementation TeamBecome a vital part of our Implementation team, alongside Luisa, Emma, Nadia, Rafik, Britt, and Paul-Louis, our COO. At Maki, you will collaborate closely with a passionate team dedicated to ensuring our clients maximize their experience with our solutions.The Implementation Team is focused on onboarding new clients. Our aim is to empower them to utilize Maki to its fullest potential and guarantee their satisfaction while delivering on our promises. This role involves significant large-scale project and change management, working hand-in-hand with enterprise clients.Your MissionAs an Implementation Intern, you will assist our Implementation Managers in various operational tasks and contribute actively to client projects. Your role will encompass multiple facets of the customer journey.Your Key Responsibilities:Client Implementation Support: Assist clients in defining their candidate journeys, monitoring the impact, and ensuring a smooth onboarding process.Client Relationship Management: Engage in regular, structured communication with clients to ensure they derive maximum value from Maki.Feedback Analysis: Gather, organize, and relay client feedback to our Product, Engineering, and Sales teams to foster continuous improvements.Process Optimization: Create and enhance essential processes for effectively monitoring customer interactions using ClickUp, our internal tool for Implementation and Success.Strategic Project Contribution: Participate in initiatives supporting large-scale projects and change management for our enterprise clients.Together, we will define your priorities to ensure a rich and customized learning experience. As one of Maki's early employees, you will have the unique opportunity to influence the future of our team. We deeply value ownership in our processes and products, believing that our success is largely attributed to our team.

About fifty-five:fifty-five is an innovative data company that empowers brands to leverage data for enhanced marketing, media, and customer experience through a blend of specialized consulting and technology services.As a key player in the Brandtech Group, we provide services that merge strategic consulting, cloud solutions, media advice, and customer experience expertise.With over 320 digital experts, including consultants, tracking specialists, media professionals, engineers, and data scientists, we collaborate closely to deliver top-notch marketing insights and technical support to brands across various industries worldwide.Partnering with advertisers from data collection to activation, we help organizations become true omnichannel entities, mastering the effectiveness of their digital ecosystem and its synergies with the physical world.Based in Paris, we operate across three time zones from our 10 offices located in Paris, London, Geneva, Milan, Shanghai, Hong Kong, Shenzhen, Taipei, Singapore, and New York. fifty-five values the well-being of its employees, earning a spot in the Best Workplaces France ranking in 2018.We firmly believe that the work environment is a key element of employee well-being, and we strive to provide excellent working conditions for our team members. Humility, a sense of humor, and strong interpersonal skills are shared values among us!Context:Within the Consulting team, you will oversee and actively participate in missions undertaken by fifty-five on behalf of its clients, playing a pivotal role in the development of our Data Science offerings.These missions involve implementing advanced marketing activations to deliver Marketing use cases focused on Machine Learning & AI, while incorporating business requirements with the goal of relevant activation.You will report to the managing director of one of fifty-five's consulting teams and work closely with experts and other consultants in the company.Responsibilities:You will lead a team, and your responsibilities will include (list not exhaustive):Addressing client needs,Collaborating with the team to develop fifty-five's Data Science offerings, both in marketing and technical or operational aspects;Contributing to the team's business development efforts;Providing technical expertise in the development of large-scale Data projects;Ensuring effective communication between clients and fifty-five's internal technical teams, coordinating activities...

Theodo Group: A Journey of Innovation and SuccessSince 2009, Theodo has been dedicated to supporting innovative companies in the design, development, and deployment of ingenious digital products, leveraging the best of technology and Lean methodologies.With over 15 years of exceptional growth, Theodo has expanded to a team of more than 700 passionate software engineers committed to continuous improvement. As we scale, we have structured ourselves into specialized units focused on various technologies (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industries (Fintech, Govtech, Healthtech, Consumer Products Goods). By 2025, Theodo aims to achieve a revenue of €100 million.Established in 2016, Theodo Data & AI serves as the data and AI division of Theodo. Our goal is to partner with clients in shaping and deploying their data strategies, as well as researching and developing state-of-the-art AI solutions.The company is experiencing rapid growth, with Theodo Data & AI recording an annual revenue increase of over 30%, creating exciting new opportunities for our team!Why We Are Hiring a Lead Data Software Engineer?To contribute to the growth of Theodo Data & AI and to strengthen our Data Software Engineering teams, we are seeking an experienced professional.

Nūmi is an innovative bioproduction platform utilizing human mammary cells to create essential ingredients with scientifically validated health benefits throughout all stages of life. Specifically, we are the pioneering European cultivated breast milk company, focused on generating human milk components that closely align with optimal nutrition for infants! As a dynamic early-stage startup, we are on a mission to transform how we nourish the next generation. If you're looking to be part of a rapidly growing, venture capital-backed biotech startup, Nūmi could be your next great opportunity!Situated in the heart of Paris (Hôpital Cochin, Paris 14), Nūmi is supported by esteemed international investors, leading scientists, and prominent academic institutions.Our Culture & Values Positivity: We foster a positive environment at Nūmi, where our mission encourages passionate and energetic communication, always keeping our larger impact in focus. We celebrate small victories but remain committed to our ultimate goals.Excellence: At Nūmi, we define excellence through dedication and a continuous improvement mindset. We view challenges as opportunities to learn and strive for high-quality outcomes. Our growth is driven by effort, attention to detail, and integrity, both as individuals and as a team.Teamwork and Pedagogy: We believe that collaboration strengthens us at Nūmi. We promote knowledge sharing, constructive feedback, and mutual respect, ensuring that every team member contributes to our collective success.Ambition: We set bold goals and encourage expansive thinking at Nūmi. Driven by innovative ideas and determination, we aim high to create meaningful change.Why This Role MattersIn our work at Nūmi, the capacity to identify “golden” cell lines, batches, and conditions relies heavily on our ability to effectively collect, organize, and leverage our data, rather than merely increasing the volume of experiments.Currently, our experimental data encompasses:Electronic Lab Notebook (ELN) entriesSpreadsheetsBioreactor and equipment outputsAnalytical and Quality Control (QC) readoutsThis position is essential for transforming our fragmented data landscape into a cohesive, reliable, and actionable data layer that empowers R&D, informs scale-up decisions, and supports regulatory and industrialization initiatives.As a Lead Data Scientist, you will be a pivotal contributor to advancing scientific progress at Nūmi.Your ResponsibilitiesEstablish Nūmi’s Scientific Data InfrastructureOversee the development of scalable data models and ontologies that accurately reflect experimental workflows, metadata standards, and the scientific landscape.Facilitate the harmonization and integration of data across ELNs, spreadsheets, instruments, assays, and analytical systems into a centralized, user-friendly platform.

Join Altersolutions as a Data Test Lead, where you will spearhead our testing initiatives, ensuring the integrity and performance of our data systems. You will collaborate with cross-functional teams to develop testing strategies, execute test plans, and deliver high-quality data solutions. Your expertise will be instrumental in driving improvements and enhancing data reliability across projects.

Join Theodo as a Strategic Account Lead!Since 2009, Theodo has been at the forefront of innovation, partnering with forward-thinking companies to design, develop, and launch cutting-edge digital products utilizing the best technology and Lean methodologies.With over 15 years of exceptional growth, Theodo has expanded its talented workforce to include more than 700 passionate Software Engineers committed to technology and continuous improvement. Our organizational structure now comprises specialized entities focusing on various technologies (Theodo Apps, Theodo Cloud, Theodo Data & AI) and industries (Fintech, Govtech, Healthtech, Consumer Products). By 2025, Theodo aims to achieve a revenue milestone of €100 million.Theodo Data & AI, established in 2016, serves as the data and AI division of Theodo. Our mission is to assist clients in crafting and executing their data strategies while researching and developing state-of-the-art AI solutions.Experience our remarkable growth: Theodo Data & AI has been achieving over 30% annual revenue growth, unlocking exciting opportunities for our team members!

Labelium seeks a Lead Analytics Engineer to drive its analytics initiatives in Paris. This role plays a central part in shaping how the company uses data to support decisions across the organization. Key responsibilities Oversee analytics projects from initial design through to full implementation Collaborate with teams across the business to deliver advanced analytics solutions Ensure that strategies and recommendations are grounded in strong data insights Location This position is based in Paris.

Role Overview airapps is hiring a Data Engineer in Paris to help turn raw data into clear, useful insights. This role focuses on designing, building, and maintaining scalable data pipelines. The position also involves integrating data from multiple sources and supporting analytics teams with reliable, well-structured data. What You Will Do Design and develop scalable data pipelines Integrate data from a variety of internal and external sources Maintain and optimize data architecture for performance and reliability Monitor and improve data quality Support analytics teams by ensuring access to accurate, well-organized data Location Paris

At Joko, we empower consumers to shop smarter and save money. Our mission is to transform the shopping experience, helping individuals make informed decisions about their purchases.Founded in the vibrant city of Paris, Joko is a forward-thinking tech company and a certified B Corp, boasting a diverse team of over 90 professionals across Paris, Barcelona, New York, and beyond. With more than 5 million users benefiting from our services at over 10,000 merchants, we are committed to making shopping more rewarding.We continuously innovate, offering solutions like cashback, automated coupons, price alerts, and carbon tracking. Currently, we are developing an AI-powered shopping assistant designed to help users select the best products based on price, quality, and sustainability.Having achieved profitability in our core market, we are excited to expand globally, with a keen focus on the US market. Join us on this journey and help shape the future of shopping!‍ About Our Data TeamThe Data team at Joko plays a pivotal role in converting data into actionable insights that drive innovation across the company. Within the Data & Operations department, our primary goal is to establish robust data foundations that empower all teams to make informed, rapid, and scalable decisions.Currently, our team comprises Data Analysts who handle a wide array of tasks, from building dashboards and conducting analyses to designing and managing data pipelines. We are now seeking our inaugural Data Engineer who will take charge of our infrastructure, set new benchmarks for scalability and reliability, and create a solid data platform to support Joko's future growth and AI initiatives in this dynamic environment.Key Responsibilities:Develop data as a product: Design, document, and maintain reliable datasets utilized across the organization for business reporting, experimentation, automation, and internal tools.Manage and enhance a modern data stack: We utilize Snowflake, dbt, Airbyte, and Metabase. As we expand, we plan to optimize our pipelines, strengthen orchestration, and enhance monitoring and governance.Provide actionable insights and support AI initiatives: Deliver high-quality reports, self-service dashboards, and data tools that empower teams across Product, Operations, and Marketing to analyze and act on data. Lay the groundwork for data science initiatives and AI-driven features that will shape the future of Joko’s offerings.Promote a data-centric culture: At Joko, we believe that data is everyone’s responsibility. We encourage a robust data culture by fostering collaboration and education among all teams.

Role Overview Zefir is looking for a Data Analyst to join the team in Paris. This role centers on using data to guide strategic decisions and improve how the company operates. What You Will Do Work with teams across the company to analyze data and spot trends Deliver insights that help shape business strategies Support efforts to make operations more efficient through data-driven recommendations Location This position is based in Paris.

We are seeking a talented and innovative Lead Data Architect to join our dynamic team at RTE1 in Paris. In this pivotal role, you will spearhead the development and implementation of advanced data architecture solutions, ensuring the integrity, quality, and security of our data systems.Your expertise will guide our data strategy, supporting critical business decisions and ensuring our data infrastructure is scalable and robust. If you are passionate about data architecture and eager to lead a talented team, we want to hear from you!