Principal Data Engineer

Axon Enterprise, Inc. develops devices and cloud-based software to address safety and justice challenges. The company emphasizes transparency, empathy, and values input from customers, communities, and employees. Skill development and making a real impact are encouraged throughout the organization. Role overview The Principal Data Scientist works within the Office of the Chief Accounting Officer in New York, NY. This position blends technical leadership with strong finance and accounting expertise. The core responsibility is to ensure AI developers, process owners, decision-makers, and auditors have access to clean, reliable, and audit-ready data. Main responsibilities Build data analytics tools and pipelines, dedicating about half of working time to these projects. Use AI to accelerate development for large-scale efforts, such as mergers and acquisitions (M&A) integration, ERP system implementations, upstream data remediation, and SOX compliance. Work closely with Controllership, Finance Operations, Financial Planning and Analysis (FP&A), Internal Audit, and Technology teams to advance AI, automation, and audit readiness. Apply AI-assisted development tools, including code generation, copilots, and large language models, in daily tasks. Collaboration and impact This role partners with multiple departments to support strategic initiatives and establish the foundation for future automation and audit processes. The position plays a key part in shaping how data and AI drive Axon's finance and accounting operations.

Join Formation Bio as a Principal Data Scientist, where you will play a pivotal role in shaping our data-driven strategies. We are seeking a highly skilled and innovative data scientist to lead complex projects and drive actionable insights from our data.In this position, you will collaborate with cross-functional teams, leveraging your expertise in statistical analysis, machine learning, and data visualization to inform decision-making and improve our products. Your contributions will directly impact our mission to harness data for groundbreaking advancements in biotechnology.

About GustoAt Gusto, we are dedicated to empowering the small business economy. We take care of complex tasks such as payroll, health insurance, 401(k)s, and HR, allowing business owners to focus on their passions and their customers. With vibrant teams across Denver, San Francisco, and New York, we proudly support over 400,000 small businesses nationwide. We are committed to creating a workplace that reflects and celebrates the diversity of our customer base. Discover more about our Total Rewards philosophy.As a Principal Data Scientist on the Payments team, you will play a crucial role at the intersection of financial systems and data science. You will transform the complexities of a large-scale payments ecosystem into actionable insights and models that drive the development, operation, and enhancement of our payment solutions.Your responsibilities will include collaborating closely with Product, Engineering, Design, Finance, and other Data teams. You will gain expertise in your domain's data, define metrics to assess our business performance, and analyze payments data to provide valuable insights. Additionally, you will integrate AI-assisted methodologies to expedite analysis, improve analytical rigor, and broaden the dissemination of insights across Gusto.This position is ideal for individuals who are equally adept at analyzing ledger-level transaction data and engaging with payments engineering teams to impact architectural decisions. If you are passionate about enhancing the financial well-being of countless small businesses, this opportunity is for you.

As a Senior Data Scientist at VideoAmp, you will play a pivotal role in driving data-driven decisions and strategies that impact our business outcomes. You will leverage your expertise in statistical analysis, machine learning, and data visualization to develop innovative solutions that optimize our products and services. Collaborate closely with cross-functional teams to understand business needs and translate them into analytical frameworks, ensuring the highest quality of data insights.

Role Overview Analytic Partners is hiring a Senior Data Scientist in New York, NY. This position focuses on applying advanced analytical methods to support data-driven decisions across the organization. The Senior Data Scientist works closely with colleagues from various teams to create solutions that strengthen our analytics and contribute to meaningful business outcomes.

About Formation BioFormation Bio is a pioneering pharmaceutical company leveraging technology and AI to transform drug development. In the rapidly evolving fields of AI and drug discovery, the pharmaceutical industry faces a pressing challenge: an overwhelming number of potential drug candidates hindered by the prohibitive costs and lengthy timelines of clinical trials. Founded in 2016 as TrialSpark Inc., Formation Bio has established innovative technology platforms and methodologies to expedite every facet of drug development and clinical trials. Our approach involves partnering with, acquiring, or in-licensing drugs from pharmaceutical companies, research entities, and biotech firms, allowing us to advance programs past clinical proof of concept and ultimately deliver new treatments to patients. Our impressive roster of investors includes notable names from both the pharmaceutical and tech sectors, such as a16z, Sequoia, Sanofi, Thrive Capital, and others. Explore more about us through these links:Our Vision for AI in PharmaOur Current Drug PortfolioOur Technology & PlatformAt Formation Bio, our core values are integral to our mission of revolutionizing the pharmaceutical industry. Each team member embodies these values, playing a crucial role in our commitment to expedite the delivery of new treatments to patients. About the PositionAs the Principal Data Scientist specializing in Medical Imaging at Formation Bio, you will spearhead the integration of cutting-edge imaging analytics and AI into our drug development processes. This role will place you at the forefront of applying computer vision and deep learning techniques to medical imaging data (including MRI, X-ray, CT, and PET) to streamline clinical trials and enhance patient outcomes. You will be responsible for developing sophisticated models for automated image analysis, monitoring disease progression, and assessing treatment responses. Collaborating closely with clinical teams, radiologists, and drug development specialists, you will convert complex imaging data into actionable insights that inform critical decisions across our portfolio. This position presents a unique opportunity to redefine the utilization of medical imaging within the pharmaceutical sector.

Data ScientistLocation: New YorkOn-site | Full-timeCompensation: CompetitiveJoin a leading technology development firm driving innovation at the forefront of digital asset launchpads. Our client operates with cutting-edge technologies, ensuring ultra-low latency and high throughput in the ever-evolving crypto landscape. This role is pivotal, as every technical deployment directly impacts a vast global audience.We are on the lookout for a skilled and adaptable Data Scientist who thrives in a dynamic and demanding environment. This position offers the freedom to unearth impactful opportunities, create advanced analytical solutions, and quantify their effects on products enjoyed by millions worldwide. Be part of a high-caliber team that champions first-principles thinking, ownership, and independence in a challenging ecosystem.Key ResponsibilitiesExperimentation & Optimization: Create, execute, and assess rigorous A/B tests to enhance user experience and engagement.Proactive Analysis: Uncover hidden issues and growth prospects through thorough data exploration.Insight Visualization: Develop and sustain comprehensive dashboards to monitor essential KPIs and illustrate complex user behaviors.Predictive Modeling: Craft advanced models to analyze user behavior and forecast outcomes in a fast-paced environment.Cross-Functional Collaboration: Collaborate with product and engineering teams to implement data-centric solutions ensuring technical feasibility.Project Ownership: Lead data initiatives from problem identification to solution execution and post-deployment assessment.Technical Communication: Simplify complex statistical insights into clear, actionable narratives for diverse stakeholders.Methodological Standards: Contribute to refining the organization’s data best practices and analytical methodologies.Work Style & EnvironmentIn-Person Collaboration: This role requires presence at our client's office.Intensity: Candidates should be prepared for unconventional hours and a fast-paced atmosphere where expectations are high and outcomes are immediate.

Join our dynamic team at Northstar Staffing Solutions as a Data Scientist! In this role, you will leverage your analytical skills to interpret complex data sets and transform them into actionable insights. You will collaborate with cross-functional teams to drive data-driven decision-making and enhance business strategies.

Join Flex as a Senior Staff Data Scientist where your expertise in data analysis and machine learning will drive innovative solutions and enhance our data-driven decision-making processes. You will collaborate with cross-functional teams to extract valuable insights from complex datasets, enabling us to improve our products and services.

Role Overview NBCUniversal is looking for a Principal Data Engineer in New York to help design and build data solutions that support business goals. This position focuses on developing and optimizing data pipelines, ensuring data quality, and collaborating with teams across the company to deliver practical solutions. Key Responsibilities Design, build, and maintain data pipelines that support business operations and analytics. Work with cross-functional teams to understand data needs and deliver scalable solutions. Apply expertise in data engineering, cloud platforms, and data architecture to improve system performance and reliability. Champion data integrity and best practices throughout the data lifecycle. What We’re Looking For Deep experience in data engineering and data architecture. Strong knowledge of cloud technologies. Ability to collaborate effectively with technical and non-technical partners. Motivation to solve complex problems and deliver results that move the business forward. This role offers the chance to shape how NBCUniversal uses data and to make a visible impact on the company’s technology landscape.

Join Duolingo, the world's leading language-learning platform, as the Principal Learning Scientist and Head of Efficacy Research. In this pivotal role, you will spearhead innovative research initiatives to assess and enhance the efficacy of our educational products. Your expertise will guide the development of evidence-based strategies that ensure our learners achieve their language goals effectively.As the Head of Efficacy Research, you will collaborate with cross-functional teams, including product development and data analytics, to design robust research methodologies. You will analyze user data and feedback, translating insights into actionable recommendations that drive product improvements. This is an exciting opportunity to influence the future of language education on a global scale.

Role Overview Spotify is looking for a Data Scientist focused on Subscriptions to help improve user experiences and make subscription services more effective. This role involves analyzing data and working closely with teams from different parts of the company. What You Will Do Analyze user and subscription data to find trends and opportunities for improvement Collaborate with product, engineering, and other teams to turn insights into action Support decisions that shape the future of Spotify’s subscription offerings Location This position is based in New York, NY.

Role Overview DoubleVerify is hiring a Senior Data Scientist I for its Rockerbox team at the NYC Global HQ. This role focuses on building models and algorithms to strengthen our products and help clients achieve better results. Work with large datasets and apply statistical methods to uncover insights that shape our data strategy. What You Will Do Analyze and interpret large, complex datasets to inform product development and client solutions. Develop predictive models and algorithms that support digital advertising quality and effectiveness. Collaborate with teams across the company to solve challenging problems and deliver actionable insights. About DoubleVerify DoubleVerify works to ensure digital advertising delivers real value through data integrity and measurement. The Rockerbox team plays a key role in advancing these goals.

Senior Data Scientist About Current Current is a pioneering fintech company in the U.S. dedicated to serving individuals often overlooked by traditional banking systems. As one of the fastest-growing firms in the sector, we proudly support nearly 4 million members. Our headquarters in New York City foster a results-oriented atmosphere that empowers our team to innovate, accelerate growth, and directly influence our mission to enhance financial outcomes for our members. About the Role At Current, data drives our decisions and strategies. As a Senior Data Scientist within our Data and Growth teams, you will specialize in machine learning modeling to develop predictive models that deepen our understanding of customer behaviors, enhance user experiences, and optimize member acquisition and retention strategies. This hands-on role centers on addressing complex challenges, creating and deploying machine learning models, and promoting data-informed decision-making. Your daily responsibilities will include data analysis, preparation, and structuring; constructing and refining predictive models; applying clustering algorithms; and collaborating with cross-disciplinary teams (Product, Engineering, Marketing) to integrate machine learning solutions into customer-centric strategies and processes.

Join Partiful in our mission to foster friendships through unforgettable social events.At Partiful, we believe that gatherings are the quintessential way to forge new connections and friendships. Our innovative platform empowers you to create exceptional events, starting with engaging party pages that simplify planning and enhance communication with guests. Download our app to experience the magic firsthand!We are dedicated to revolutionizing the way people plan and engage in real-world interactions, paving the way for meaningful connections among friends and acquaintances. Our ultimate goal is to streamline all in-person interactions, allowing you to effortlessly bring your most cherished memories to life. Discover more about our vision in esteemed publications such as The Washington Post, The New York Times, and The Wall Street Journal. Recently, Partiful was honored as Google’s Best App of 2024 and recognized as a finalist in Apple’s App Store Awards.

About ClayAt Clay, our mission is to empower organizations to transform their growth ideas into reality.We approach growth as a creative endeavor rather than a mere formula. Identifying and engaging with your ideal customers requires innovative thinking and ongoing experimentation. In a world where AI accelerates execution and strategies are easily replicated, creativity remains the only sustainable competitive edge. We proudly support thousands of customers, including renowned names like Anthropic, Notion, Google, and Ramp, as they navigate the market with unique data insights, signals, and AI-driven research.In 2025, we celebrated surpassing $100M in revenue and successfully completed a $100M Series C funding round at a $5B valuation, supported by prestigious investors such as Sequoia, CapitalG, and First Round. We also initiated our second employee tender offer and launched a community equity round for our customers, agency partners, and club members.Here are some key highlights about Clay:Our community boasts over 11,000 customers, 150+ integration partners, 125+ agencies, 50+ Clay clubs, and 30,000 members on Slack.We foster a unique culture that extends beyond work, with team members who are DJs, activists, writers, clowns, marathon runners, skydivers, and even psychedelic therapists.Employees have the opportunity to work with world-class coaches specializing in creativity and management at no cost.Our guiding principles—such as negative maintenance and non-attached action—direct our efforts. Discover more about them here.Explore our story in the New York Times.

Iterative Health seeks a Staff Data Scientist based in either Cambridge, MA or New York, NY. This position centers on applying data science to enhance healthcare solutions. The role involves collaborating with professionals from various backgrounds and specialties. What you will do Analyze complex datasets to uncover patterns and insights that support decision-making across the company Build predictive models aimed at improving healthcare outcomes Work closely with cross-functional teams to translate data findings into actionable recommendations Location This role is open to candidates in Cambridge, Massachusetts or New York, New York.

Role overview phia seeks a Senior Data Scientist based in New York City. This role centers on applying analytical skills to support business decisions and shape company strategy. The Senior Data Scientist will handle large, complex datasets and use advanced statistical methods along with machine learning models to extract insights and forecast future trends. What you will do Examine diverse datasets to spot patterns and emerging trends Build and improve predictive models using statistical and machine learning approaches Present data-driven findings as clear, practical recommendations for stakeholders Contribute to strategic planning by providing insights grounded in data analysis

About Formation BioFormation Bio is an innovative pharmaceutical company driven by cutting-edge technology and artificial intelligence, focused on significantly enhancing the efficiency of drug development. With the rapid advancements in AI and drug discovery, the pharmaceutical industry faces a challenge in advancing a growing number of candidate drugs due to the high costs and extended timelines associated with clinical trials. Formation Bio, originally founded in 2016 as TrialSpark Inc., has developed an array of technology platforms and processes designed to streamline all facets of drug development and clinical trials. By partnering with, acquiring, or in-licensing drugs from pharmaceutical companies, research organizations, and biotech firms, we aim to push development beyond clinical proof of concept, ultimately helping to deliver new medicines to patients quicker. Our company is supported by prominent investors from both the pharmaceutical and technology sectors, including a16z, Sequoia, Sanofi, Thrive Capital, Sam Altman, John Doerr, Spark Capital, SV Angel Growth, among others. To learn more, visit:Our Vision for AI in PharmaOur Current Drug PortfolioOur Technology & PlatformAt Formation Bio, our values are central to our mission to transform the pharmaceutical industry. Every team member contributes to our shared goal of delivering new treatments to patients more efficiently and effectively.