Senior Fullstack Engineer — Healthtech AI

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying,...

Senior Lead Software Engineer, Fullstack (Python, Typescript, React, AWS) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who solve...

Location: Cambridge, MA (Hybrid) - 3 Days OnsiteCompensation: Up to $180,000 Base + EquityIf you're excited by the opportunity to build technology that directly improves patient outcomes, this is a chance to join an early-stage healthcare AI business at a pivotal stage of growth. You'll work across the full stack,

Senior Backend EngineerThis role is based onsite in Boston, MA. We are looking for a Senior Backend Engineer to join our growing engineering team in Boston. In this role you will be building the backend systems that power LangSmith, LangChain's observability and evals platform. You will work on the core services that allow our customer's developer teams to...

Senior Backend Engineer We are looking for a Senior Backend Engineer to join us. In this role you will be building the backend systems that power LangChain's observability and evals platform. You will work on the core services that allow developers to monitor and evaluate their AI applications at scale. While the focus is on backend feature development,...

About UsAt LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and...

Senior Software Engineer, Full Stack (Geospatial Team)As a Senior Fullstack Software Engineer at CMT, you'll design, build, and maintain scalable web applications that power our telematics platform. You'll work across the tech stack—from intuitive user interfaces to robust backend systems—solving complex problems in collaboration with product, design,...

Location: Cambridge, MA (Hybrid) - 3 Days OnsiteCompensation: Up to $180,000 Base + EquityIf you're excited by the opportunity to build technology that directly improves patient outcomes, this is a chance to join an early-stage healthcare AI business at a pivotal stage of growth. You'll work across the full stack,