At LangChain, our mission is to make intelligent agents ubiquitous. We provide the agent engineering platform and open source frameworks developers need to ship reliable agents fast.
Our open source frameworks, LangChain and LangGraph, see over 90+ million downloads per month and help developers build agents with speed and granular control. LangSmith offers observability, evaluation, and deployment for rapid iteration, enabling teams to transform LLM systems into dependable production experiences.
LangChain is trusted by millions of developers worldwide and powers AI teams at companies like Replit, Clay, Cloudflare, Harvey, Rippling, Vanta, Workday, and more.
What you will do:
Own technical product narratives for LangSmith, with a focus on Observability and Evaluation
Explain how teams build, evaluate, and operate agents in production through clear, credible technical storytelling
Write technical blog posts, author tutorials, and build demos on observability, evaluation, and agent best practices
Create long-form video tutorials and short-form demo content that shows the product in action, starring you!
Contribute evergreen technical content for education and SEO when needed
Create product and customer-facing content used across launches, campaigns, and events
Partner closely with Product and Engineering to trial features and validate technical messaging
Help improve PM ↔ PMM handoffs and launch workflows
Enable sales with competitive analysis, technical deep dives, and clear objection handling
What we're looking for:
6–10+ years of experience in product marketing, technical marketing, or developer marketing
Experience working on highly technical products, ideally developer tools, infrastructure, or observability platforms
Experience marketing to engineering and technical product teams
Ability to code and reason about agentic production systems, including observability and evaluation workflows
Strong understanding of APIs, SDKs, and technical architectures, with the ability to explain them clearly
Background as an engineer, formal engineering education, or equivalent hands-on experience
Strong written and verbal communicator, including experience creating technical content and leading demos or presentations
Ability to translate complex technical ideas into clear, credible narratives for technical audiences
Engaging on screen and on-stage storyteller
Proven ability to partner closely with Product, Engineering, Sales, and Marketing
Comfort operating in a fast-moving, high-context environment with a bias toward shipping and iteration
Compensation & Benefits:
We offer competitive compensation that includes base salary, meaningful equity, and benefits such as health and dental coverage, flexible vacation, a 401(k) plan, and life insurance. Actual compensation will vary based on role, level, and location. For team members in the EU and UK, we provide locally competitive benefits aligned with regional norms and regulations.
Annual salary range: $200,000-$240,000
Top Skills
What We Do
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.
