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Summary
About the Role
About You
- Front-end engineering experience with strong proficiency in React, JavaScript, and TypeScript.
- Hands-on experience with front-end development tools like Babel, Vite, Webpack, NPM, and Yarn.
- Familiarity with REST APIs and experience working closely with fullstack and backend engineers.
- Knowledge of modern authorization mechanisms, such as JWTs.
- Strong written and oral communication skills.
- Strong computer science fundamentals, ideally with a degree in computer science or related field.
- A passion for user experience, design, and building clean, engaging, and intuitive interfaces.
- The ability to thrive in a start-up, fast-paced environment.
- An ownership mindset and self-driven attitude.
Benefits
- Competitive salary and equity stake for role and stage of company.
- Annual salary range: $155k–$195k.
LangChain is the platform for building reliable agents. Our products power top engineering teams — from fast-growing startups like Lovable, Mercor, and Clay to global brands including AT&T, Home Depot, and Klarna. LangGraph is a low-level orchestration framework for building controllable agents and long-running workflows. It’s used in production by teams at Replit, Uber, LinkedIn, GitLab, and more. LangSmith offers unified evaluation and monitoring to help developers debug, evaluate, and improve their agents at scale. LangChain provides hundreds of integrations and composable components, making it easy to connect with the latest models, tools, and databases — with minimal engineering overhead. Together, these tools help teams build, deploy, and manage enterprise-grade agents, faster.