Data Scientist, Intern

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in! At Duolingo, you’ll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. Read our blog to learn more. About the role You will... Derive insights from data to influence product roadmaps and drive business results Apply advanced analytical methods, structural approaches, causal inference, and/or machine learning and AI to model user behavior and estimate the impact of potential new feature implementations, and collaborate with product and engineering teams to develop solutions Evaluate product experiments to create and improve user experiences Communicate and present findings and recommendations to senior management Help preserve our culture of fact-based decision making as we scale You have... Pursuing a PhD degree (in at least the third year of PhD program) in a quantitative field (e.g. Economics, Finance, Statistics, Math, Linguistics, Computer Science, Computational Social Science, ML/AI), ideally planning to graduate in Fall 2027 or Spring/Summer 2028 Strong understanding of consumer digital products and an interest in applying advanced analytics and economics to business outcomes Previous experience analyzing large datasets, communicating results to technical and non-technical senior-level audiences, and making actionable recommendations that improve the product or business Skilled in SQL, R or Python, and/or statistical methods to analyze behavioral data Enthusiasm for learning and sharing analytical methods to h

Who we are Lab37 Robotics , is a technology company focused on the development and deployment of robots designed specifically for direct-to-customer food production. Our mission is to revolutionize the food industry by creating innovative robotic solutions that enhance efficiency, quality, and customer satisfaction. We are passionate about pushing the boundaries of technology to deliver cutting-edge products that meet the evolving needs of our clients. What you'll do Take on ownership of the cloud platform infra layer that powers Lab37's robotics fleet. This spans building Cloud infra, ML, ETL, CI/CD pipelines that turn raw robot telemetry into actionable analytics, managing data discovery, data lineage and contributing to models training pipelines on our robots, and ensuring the observability and reliability of the entire data stack. Work with a small, high-impact platform team to build the systems that every product team at Lab37 consumes — from data scientists training models, to kitchen operations teams viewing dashboards, to engineers deploying new ML models to robots in the field. Responsibilities Design, build, and maintain scalable ML infrastructure that abstracts away underlying storage, pipeline management, and repetitive environment setup tasks. Implement robust systems for automated model checkpointing, persistent metadata management, and experiment tracking across distributed training runs. Create self-service ML workflows and tooling that empower ML engineers and data scientists to focus on core logic, model architecture, and validation. Build and maintain automated ETL and data ingestion pipelines that stream and transform raw robot telemetry into clean datasets for training and analytics. Contribute to infrastructure-as-code (Terraform) and CI/CD automation for model deployment, data processing, and cloud services. Partner with cloud and embedded engineers to streamline model deployment to fleets of robots in the field and participate i

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in! At Duolingo, you’ll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. Read our blog to learn more. 🧠 You will... Lead a specific feature of the app, seeing it through the entire product development cycle: ideation, specification, development, release, analysis, and iteration Conduct research, analyze market trends and data and develop a product roadmap for a key component of Duolingo’s business (past projects include: teaching Asian languages better, exploring strategy for emerging markets, and product improvements to attract more offline learners) Work closely with UI/UX designers to ensure an excellent user experience Work with engineers to help guide feature development Perform quantitative analysis on features’ performance and find opportunities for optimization ✅ You have... Currently pursuing an MBA or related Master’s degree graduating December 2027 or Spring 2028 Bachelor’s degree in Engineering, Business, Psychology, Design, Computer Science, or related field 3+ years of professional experience as a PM or in highly related areas, such as software engineering, design, data analysis, language learning, or brand management. Ability to utilize knowledge of user insights, data, and statistical analyses to inform decisions An instinct for creating simple and intuitive user experiences Proven ability to learn fast Demonstrated ability to be resourceful and innovative Experience leading projects and teams A d

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in! At Duolingo, you’ll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun. Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. Read our blog to learn more. 🧠 You will... Lead a specific feature of the app, seeing it through the entire product development cycle: ideation, specification, development, release, analysis, and iteration Conduct research, analyze market trends and data and develop a product roadmap for a key component of Duolingo’s business (past projects include: teaching Asian languages better, exploring strategy for emerging markets, and product improvements to attract more offline learners) Work closely with UI/UX designers to ensure an excellent user experience Work with engineers to help guide feature development Perform quantitative analysis on features’ performance and find opportunities for optimization ✅ You have... Currently pursuing an MBA or related Master’s degree graduating December 2027 or Spring 2028 Bachelor’s degree in Engineering, Business, Psychology, Design, Computer Science, or related field 3+ years of professional experience as a PM or in highly related areas, such as software engineering, design, data analysis, language learning, or brand management. Ability to utilize knowledge of user insights, data, and statistical analyses to inform decisions An instinct for creating simple and intuitive user experiences Proven ability to learn fast Demonstrated ability to be resourceful and innovative Experience leading projects and teams A d

Noctrix Health is redefining the treatment of chronic neurological disorders with clinically validated therapeutic wearables. Our team of medical device specialists, neuroscientists, and consumer electronics engineers is dedicated to delivering prescription-grade therapy with an outstanding user experience. We have pioneered the world’s first drug-free wearable therapy, clinically proven to alleviate symptoms in adults with drug-resistant Restless Legs Syndrome (RLS). Be part of our mission to transform healthcare, improve lives, and drive meaningful change with Noctrix Health. We are seeking an experienced Senior Full Stack Software Engineer to design, develop, and maintain software systems that support Noctrix's patient-facing and customer support applications. This role will own complex backend data processing, API services, and front-end integrations across Noctrix's software ecosystem, including Galen Data, Nidra Sync API, Nidra Sync, Nidra Virtual, and Nidra Care. The ideal candidate combines strong backend engineering expertise with modern web application development skills and a passion for building secure, scalable, and maintainable software solutions in a regulated medical device environment. This individual will play a key role in shaping technical architecture, mentoring engineers, and advancing software engineering best practices across the organization. This position reports to the Director of Software Engineering . ***This is a full-time, hybrid position located in our Pittsburgh office.*** Responsibilities: Design, develop, and maintain full stack software solutions across backend services, web applications, and mobile application integrations Own complex backend data processing and service workflows within Galen Data and Nidra Sync API, including data parsing, API integrations, and data storage architectures Build and maintain secure, scalable RESTful APIs supporting Nidra Sync, Nidra Care, Nidra Virtual, a

Who we are Lab37 Robotics , is a technology company focused on the development and deployment of robots designed specifically for direct-to-customer food production. Our mission is to revolutionize the food industry by creating innovative robotic solutions that enhance efficiency, quality, and customer satisfaction. We are passionate about pushing the boundaries of technology to deliver cutting-edge products that meet the evolving needs of our industry. What you’ll do Take on ownership of the on-robot software stack. This spans low level sensor interfaces and motor control, up through higher level state machines, up to managing, controlling, and offloading data to the cloud. Work with a team to both lead and provide feedback on new designs, triage issues, and analyze system performance. Responsibilities Build out on the on-robot software stack, including implementing support for new hardware modules, triaging failures on existing modules, and implementing higher level state machines to efficiently manage incoming orders. Collaborate with culinary and product teams to gather requirements and translate them into technical solutions Integrate with delivery service providers to receive orders and provide status updates Create and integrate with the on-robot control panel interfaces Work alongside firmware, mechanical, electrical, and front end engineers to ensure cohesive system functionality Contribute to code reviews and architectural decisions What we’re looking for Comfortable with C++ and Linux. Familiarity with documentation tools (for example wikis, markdown, docs) and writing design documents and playbooks. Ability to work collaboratively in a team environment and communicate effectively with both technical and non-technical team members. Desirable Skills Experience with ROS or similar robotics development frameworks. Experience with Vue3 and TypeScript for writing frontend web applications. Experience with Docker, Protobuf, Python, Ter