LangChain

60 Langchain Front End Software Engineer Jobs Hiring Near You

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the ... About the Role We're hiring a Software Engineer to join the Infrastructure team and own developer ...

Developer Productivity

San Francisco, CA · On-site

$175K - $240K/yr

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the ... About the Role We're hiring a Software Engineer to join the Infrastructure team and own developer ...

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LangChain Jobs Information

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Infographic showing various Front End Software Engineer job openings at Langchain in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 97% Physical, and 3% Remote job distribution.

Senior Frontend Engineer, AI Observability & Evals Platform

LangChain

Manhattan, NY • On-site

Full-time

Posted 16 days ago


Job description

Job Summary:
LangChain is focused on making intelligent agents ubiquitous and offers a platform for building and operating AI agents. They are seeking an experienced frontend engineer to develop and enhance features on LangSmith, their enterprise platform for LLM application observability, testing, and debugging.
Responsibilities:
• Develop new user-facing features using React & Typescript
• Build reusable components and front-end libraries for future use
• Translate designs and wireframes into high-quality code
• Optimize components for maximum performance across a vast array of web-capable devices and browsers
• Collaborate with fullstack and backend developers and UX/UI designers, to enhance usability
Qualifications:
Required:
• Extensive 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
• A passion for user experience, design and building clean, engaging, and intuitive interfaces
• Strong written and oral communication skills, with the ability to explain technical concepts clearly and concisely to both technical and non-technical stakeholders
• The DNA to thrive in a start-up, fast-paced environment. Views unstructured environments as an opportunity to figure out the most impactful work and help define the future success of the company
• An ownership mind-set. You are self-driven and look for opportunities to make an impact.
• Strong computer science fundamentals, ideally with a degree in computer science or related field
Company:
LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents. Founded in 2022, the company is headquartered in San Francisco, USA, with a team of 51-200 employees. The company is currently Growth Stage.