Data Scientist - Machine Learning at Nelo | New York City

Join abridge as a Senior Research Data Scientist and play a key role in shaping the future of healthcare technology. You will leverage advanced data analytics and machine learning techniques to extract insights from complex datasets, driving innovation in our products and services.Your work will directly impact patient care and improve health outcomes through data-driven decision-making. Collaborate with cross-functional teams to design and implement research projects that contribute to our mission of transforming healthcare.

Join our dynamic team at abridge as a Research Scientist specializing in Measurement and Evaluation. In this pivotal role, you will be responsible for designing and conducting research studies that assess the effectiveness of our healthcare solutions. You will leverage your expertise to analyze data, interpret findings, and contribute to the advancement of our mission to improve patient outcomes through innovative solutions.

About EliseAIEliseAI is dedicated to transforming the critical sectors of housing and healthcare. We recognize that securing a home and accessing quality healthcare are essential yet often challenging tasks. By seamlessly integrating AI agents into existing workflows, we enhance efficiency, reduce costs, and significantly improve user experiences.Housing: Our platform simplifies the processes for renters—making apartment tours, lease signings, maintenance requests, and communication with property teams effortlessly manageable, all from a centralized hub.Healthcare: We streamline appointment scheduling, intake forms, and patient-provider communication, allowing all parties to prioritize health over administrative burdens.At EliseAI, organizations can decrease manual workloads, enhance accessibility, and create a seamless experience across vital services. Recently, we secured a $250 million Series E funding led by Andreessen Horowitz to further advance our mission.About The RoleWe are in search of exceptional Machine Learning experts to join our dynamic research team. Ideal candidates will possess strong mathematical and quantitative backgrounds, advanced programming skills, and impressive academic credentials, including but not limited to mathematicians, theoretical physicists, and computer scientists, all with a passion for applying their expertise to tackle real-world problems.As a Senior Research Scientist, you will explore cutting-edge challenges in machine learning and large language models, develop predictive algorithms to enhance our AI capabilities, and conduct systematic analyses of extensive datasets. You will lead comprehensive research initiatives aimed at advancing EliseAI's core models and play a pivotal role in shaping our research agenda. If you are eager to leverage your academic experience in a fast-paced startup setting, we invite you to apply.Key ResponsibilitiesIdentify pressing questions in tenant engagement, conversational AI, and LLM safety; convert them into structured projects.Design and execute experiments, develop prototypes, and manage large-scale data analysis.

The City of New York is seeking a Data Scientist to help improve city services through data-driven insights. This role centers on analyzing large and complex datasets, building predictive models, and supporting city departments with clear, actionable findings. Role overview As a Data Scientist, the work involves examining diverse data sources, identifying trends, and translating raw information into practical recommendations. The position supports multiple city initiatives, providing analysis that informs policy and operational decisions. What you will do Analyze complex datasets from various city departments Develop predictive models to forecast trends and outcomes Deliver insights that help guide city programs and services Location This position is based in New York City.

Role Overview firststreet is hiring a Senior Data Scientist in New York City. This position focuses on building predictive models, analyzing large datasets, and turning complex data into practical insights that support business goals. What You Will Do Design and implement predictive models using machine learning and statistical methods Analyze complex datasets to uncover trends and patterns Work closely with colleagues from different teams to translate data findings into actionable recommendations Support business strategy and decision-making through advanced analytics Help strengthen firststreet’s overall data capabilities Who We’re Looking For Experienced in data analysis, machine learning, and statistical modeling Comfortable working with large and complex datasets Skilled at collaborating with cross-functional teams

Join Crosby as a Data Scientist, where you will leverage your analytical skills to transform data into actionable insights! In this role, you will work closely with cross-functional teams to develop predictive models and drive data-driven decision-making across the organization. Your expertise will help us innovate and enhance our products and services.

About PicklePickle is an innovative peer-to-peer rental marketplace that transforms the untapped potential of countless underutilized items in consumer closets into a thriving rental ecosystem. We simplify the process of renting high-quality products precisely when our customers need them, offering fast, convenient fulfillment that rivals traditional shopping experiences.Our vision is to create a unique commerce layer driven by dynamic local supply, making access more convenient for everyone. Pickle is rapidly expanding across the nation, with a significant presence in key local markets such as New York City, Los Angeles, and Miami. Our extensive marketplace boasts over 300,000 items available for rent, and we are just getting started.What sets Pickle apart is our remarkable peer-to-peer inventory, unparalleled convenience (with delivery times of under 2 days nationwide and under 2 hours locally), and a flexible, subscription-free model that allows users to rent exactly what they want, when they want it. Supported by our Series A funding secured in early 2025 from prominent investors like FirstMark and Craft, we are on a path to redefine access-driven shopping.About The RoleAs a Data Scientist at Pickle, you will serve as a strategic partner to our Founders, tackling the critical question: How do we scale efficiently?In this role, you will analyze the intricate dynamics of our two-sided marketplace. One moment, you may find yourself modeling price elasticity to understand how a 5% discount impacts our contribution margins. The next, you might delve into referral data to craft a viral loop that can halve our customer acquisition cost. Your mission is to uncover the underlying reasons behind every data trend, identifying friction points that hinder progress and behaviors that can catalyze substantial growth.If you are a driven individual who thrives on solving challenging problems and is relentless in your pursuit of solutions, this role is your ideal playground.ResponsibilitiesGrowth Strategy & AcquisitionPricing & Incentive Strategy: Develop and test dynamic pricing models and incentive schemes (e.g., first-order discounts, owner bonuses). Your analysis will help us stimulate demand and enhance conversion rates while protecting our contribution margins, ensuring each discount drives long-term ROI.The Growth Equation: Analyze our acquisition channels (Organic, Paid, Referral, Ambassadors) to identify which have the highest lifetime value to customer acquisition cost (LTV/CAC) ratios, guiding our investment strategies.

About EliseAIAt EliseAI, we are dedicated to transforming essential industries such as housing and healthcare. We understand that finding a home and receiving quality healthcare are fundamental needs, yet they can often be challenging to secure. By integrating advanced AI agents into existing workflows, we enhance efficiency, lower costs, and elevate the overall experience for everyone involved.Housing: Our platform streamlines the process for renters to tour apartments, sign leases, submit maintenance requests, and stay connected with property management—all in one convenient location.Healthcare: We simplify scheduling appointments, completing intake forms, and facilitate communication between patients and providers, allowing everyone to focus on health rather than paperwork.With EliseAI, organizations can minimize manual tasks, enhance accessibility, and provide a seamless experience across vital services. Recently, we secured a $250 million Series E funding led by Andreessen Horowitz to propel our mission forward.About the RoleWe are seeking exceptional professionals in Machine Learning and related fields to join our innovative team at EliseAI. This role is ideal for individuals with a strong foundation in mathematics and quantitative analysis—such as mathematicians, theoretical physicists, and computer scientists—who are eager to tackle real-world challenges. As a Junior Research Scientist, you will collaborate with a dynamic team of leading researchers on pioneering projects involving machine learning and large language models, developing predictive models to enhance our AI capabilities and much more. If you thrive in a fast-paced startup environment and are enthusiastic about applying your academic expertise in transformative applications, we would love to hear from you.Note: This position includes a 1-month trial period before transitioning to full-time employment.Key ResponsibilitiesDesign and optimize machine learning architectures to enhance conversational flow.Conduct thorough analyses to inform decision-making and boost the effectiveness of our AI solutions.Collaborate with cross-functional teams to integrate machine learning solutions into our products.

The City of New York seeks a City Research Scientist to assist with research projects that inform public policy and improve city services. This position plays a part in supporting data-driven work across several municipal departments. Role overview This role focuses on conducting research and analysis that helps guide decisions within city agencies. The work directly impacts how policies are developed and how services are delivered to residents. Key responsibilities Support research projects for city departments Contribute to data analysis that shapes public policy Help strengthen city services through evidence-based recommendations Location This position is based in New York City.

At Garner Health, our mission is to revolutionize the healthcare economy, ensuring high-quality and affordable care for everyone.We are fundamentally rethinking the healthcare landscape in the U.S. by collaborating with employers to redesign healthcare benefits using transparent incentives and potent, data-driven insights. Our strategy empowers employees to access higher-quality, more affordable care, creating a system that benefits all stakeholders. Patients attain better health outcomes, employers utilize healthcare funds more effectively, and physicians are incentivized to provide outstanding care rather than simply performing more procedures.Garner is recognized as one of the fastest-growing healthcare technology firms in the nation. Our solutions are trusted by the most discerning employers and providers in the industry, and we are assembling a team of talented, mission-driven professionals dedicated to making a substantial impact on healthcare at scale.About the Role:We are in search of an outstanding Applied Scientist to enhance our core search systems that power our product, particularly focusing on provider selection and recommendation algorithms. You will be instrumental in shaping how Garner identifies high-value providers for our members by developing evaluation frameworks, objective functions, and algorithms that optimize our search experience.This position is perfect for someone who thrives on tackling ambiguous, high-impact challenges and can convert complex real-world constraints into robust algorithmic solutions. You will collaborate closely with Product and Engineering teams to design and implement production algorithms that balance provider quality, affordability, and accessibility.Where You Will Work:This role is based in our New York City office. You must be willing to work in the office three days a week on Tuesday, Wednesday, and Thursday.Your Responsibilities:Develop and maintain the algorithms that drive Garner’s search functionalities.Create objective functions, scoring frameworks, and decision logic that balance competing priorities like quality, cost, and access.Transform ambiguous product and business challenges into rigorous algorithmic methodologies suitable for production deployment.Collaborate with engineers to scale production systems effectively.Assess when applied machine learning, optimization, heuristics, or rule-based methods are appropriate for a given challenge.Gain a deep understanding of the healthcare economy.

Join PortPro in transforming the drayage industry through our cutting-edge web-based operating system. As a rapidly expanding organization, we are dedicated to creating the most robust technology platform that optimizes supply chains for enhanced efficiency. Being part of our team during this exciting growth phase offers you a unique chance to contribute significantly to the global economy and make a meaningful difference in society.We are looking for a talented and experienced Data Scientist to become a vital member of our team. The ideal candidate will possess strong analytical skills, experience with advanced machine learning algorithms, and the capability to extract valuable insights from intricate data sets. Proficiency in coding, particularly with Node.js, and familiarity with the Amazon AWS technology stack is preferred. In this role, you will collaborate closely with our product teams and remote teams to deliver data-driven insights that will shape the future of our SaaS products. Excellent communication and teamwork skills are essential, as is the ability to thrive in a diverse, global environment.

Join adonis as a Senior Data Scientist, where you will spearhead innovative data projects that drive strategic decisions. Your expertise in data analysis, machine learning, and statistical modeling will be pivotal in optimizing our operations and enhancing product development. Collaborate with cross-functional teams to translate complex datasets into actionable insights, while mentoring junior data scientists to foster a culture of analytical excellence.

Join Mirage, an innovative AI-driven video platform that revolutionizes video production and editing through natural language processing. Our sophisticated models utilize contextual understanding to replicate the creative decisions of experienced editors, significantly enhancing productivity for teams while democratizing video creation for all.As a key member of our multidisciplinary team, you will confront some of the most challenging technical and creative dilemmas in generative media. In your role, you will address foundational issues that remain largely unresolved within the industry, making a substantial impact on the future landscape of creative expression.About UsExplore our Product (Captions by Mirage)Read our Research (Seeing Voices, technical white paper)Stay Updated (Follow Mirage on X)Featured in TechCrunch, Forbes AI 50, and Fast Company.Our InvestorsWe are privileged to have an exceptional group of investors and entrepreneurs supporting us, including Index Ventures, Kleiner Perkins, Sequoia Capital, Andreessen Horowitz, and many more.Note: All roles require in-person attendance at our NYC headquarters located in Union Square.Role OverviewWe are seeking a Data Scientist to enhance our marketing strategies. In this pivotal role, you will collaborate with the Marketing, Product, and Finance teams to optimize acquisition performance, refine attribution models, and establish the metrics that will shape our company's growth trajectory.As the inaugural Data Scientist focused on marketing analytics, you will define key success metrics, assess funnel performance, and uncover insights that will drive our marketing efforts forward.

Join Arlo Technologies, a leader in innovative security solutions, as a Data Scientist. In this role, you will analyze complex datasets to drive insights and enhance our product offerings. You will collaborate with cross-functional teams to develop predictive models and algorithms that optimize our services, ensuring a seamless experience for our users.Your analytical skills will contribute to shaping the future of smart security, providing you with the opportunity to make a significant impact in a rapidly growing field.

DailyPay is reshaping payroll for employees across the United States through an on-demand pay platform. With headquarters in New York City and operations extending to Belfast, the company focuses on supporting employee motivation and financial well-being. More information is available at DailyPay's Press Center. The Senior Product Researcher will play a central role in building DailyPay’s flagship consumer financial product, aimed at helping millions of workers manage their earned wages. This position works within a collaborative product strategy team and serves as the primary advocate for user perspectives across product, design, engineering, and marketing groups. The role emphasizes applying user-centered design principles at scale to deliver meaningful financial experiences. What you will do Champion the needs and perspectives of DailyPay users throughout product, design, engineering, and marketing initiatives. Design and conduct qualitative research such as in-depth interviews, ethnographic studies, and diary studies. Plan and execute quantitative research to complement or challenge qualitative insights. Spot new product opportunities by analyzing user needs, market trends, and behavioral data, with a strong focus on mobile interfaces. Create personas, behavioral archetypes, journey maps, and service blueprints to foster team understanding and highlight key opportunities. Work with product teams to reframe concepts as testable hypotheses. Prototype and organize concept testing with users, targeting essential product flows. Lead workshops to synthesize research findings and develop creative solutions. Participate in user-centered design sprints with cross-functional partners. What we look for Curiosity and an entrepreneurial approach to problem solving. Expertise in a variety of research methods, both qualitative and quantitative. Strong understanding of user behavior and the ability to turn insights into actionable product improvements. Experience identifying and implementing enhancements to consumer financial products.

Join Alloy - Where Your Career Thrives! Alloy is at the forefront of tackling identity risk for businesses offering financial products, empowering them to combat fraud effectively and expand their reach globally. Over 700 of the world's leading financial institutions and fintech startups rely on Alloy to manage fraud, credit, and compliance risks while gaining a comprehensive understanding of their customers. Our core values—Be Bold, Get Scrappy, Collaborate, and Celebrate Our Differences—drive us to create an inclusive workplace where you can flourish. Discover how Alloy has been consistently recognized as one of Inc. Magazine's Best Workplaces, Forbes America's Best Startup Employers, and Best Fintech to Work for by American Banker year after year. Learn more about our investors and our mission here.

The City of New York is hiring a Data Engineer to support essential data projects that inform city decisions and strengthen public services. This full-time role is based in New York City and centers on using data analytics to address challenges across city operations. Role overview As a Data Engineer, you will play a key part in initiatives that shape how the city uses information to make choices and deliver services. The work involves collaborating with a team focused on improving processes and outcomes for residents. What you will do Contribute to projects that gather, organize, and analyze data for city departments Help translate complex data into practical insights for decision-makers Work with colleagues to find solutions that enhance city operations and public services Location This position is based in New York City and requires full-time availability.

Join the dynamic team at the City of New York as a Data Analyst. In this pivotal role, you will leverage data analytics to drive decision-making processes and optimize services for the citizens of New York. Your expertise will contribute to various projects aimed at enhancing operational efficiency and delivering impactful insights.

At Garner, we are on a mission to revolutionize the healthcare economy, ensuring everyone has access to high-quality and affordable care.We are fundamentally rethinking the healthcare landscape in the U.S. by collaborating with employers to reshape healthcare benefits through clear incentives and powerful, data-driven insights. Our innovative approach empowers employees to access higher-quality, lower-cost care, establishing a system that benefits all stakeholders. Patients enjoy improved health outcomes, employers utilize healthcare dollars more efficiently, and physicians are rewarded for delivering exceptional care rather than merely increasing procedures.Garner is recognized as one of the fastest-growing healthcare technology companies nationally. Our solutions are trusted by leading employers and healthcare providers, and we are assembling a team of passionate, mission-driven individuals eager to create a significant impact on healthcare at scale.About the Role:We are in search of a remarkable Staff Data Scientist to join our Garner Health Intelligence team, focusing on advancing our provider data insights. In this role, you'll collaborate with clinical researchers, data scientists, and data engineers to refine the models and rules we use to assess provider performance. Your contributions will directly influence member recommendations and our provider-facing data products.As a technical leader, you will elevate our analytical standards, enhance model-building processes, and mentor team members in deploying data science code.Work Location:This position is based in our New York City office. Candidates must be available to work onsite three days a week, specifically on Tuesdays, Wednesdays, and Thursdays.Your Responsibilities:Collaborate with product managers and clinical experts to lead projects that shape our definitions and measurements of provider cost and quality.Drive the development and enhancement of tools for writing, assessing, and integrating rules that measure provider behavior.Design and maintain data-driven algorithms, including AI and machine learning models, to enhance our estimates of provider recommendations.Act as a subject matter expert in statistical modeling, refining evaluation methods for current models and future modifications.Work alongside data engineers to create scalable data pipelines that effectively ingest, clean, and enrich healthcare provider data.Engage cross-functionally with product, engineering, research, and operations teams to convert business needs into data-driven solutions.Define data science methodologies and best practices for the team.