Langchain
About LangChain
At LangChain, our mission is to make intelligent agents ubiquitous. We help developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks — LangChain and LangGraph — see over 70+ million downloads per month. Developers rely on LangChain for composable integrations and LangGraph for controllable agent orchestration. Our commercial agent platform, consisting of LangSmith and LangGraph Platform, enables teams to build, test, run, and manage agents at scale across their organization. About LangChain
At LangChain, our mission is to make intelligent agents ubiquitous. We help developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks — LangChain and LangGraph — see over 70+ million downloads per month. Developers rely on LangChain for composable integrations and LangGraph for controllable agent orchestration. Our commercial agent platform, consisting of LangSmith and LangGraph Platform, enables teams to build, test, run, and manage agents at scale across their organization.
Founded in 2023, LangChain powers top engineering teams at companies like Replit, Lovable, Clay, Klarna, LinkedIn, and more.
About The Role
Join our platform engineering team as we scale LangSmith and LangGraph Platform products. You'll architect and operate the critical systems that power our customers' AI observability and LangGraph app deployments, working directly with cutting-edge technologies at the intersection of AI and distributed systems.
Scale critical systems: Design and implement high throughput data-intensive systems supporting our flagship SaaS products (LangSmith and LangGraph Platform) Drive reliability: Build monitoring, alerting, and automated recovery systems that maintain high uptime Solve complex problems: Debug performance bottlenecks, optimize database queries, and architect solutions for distributed system challenges Shape platform strategy: Influence technical decisions around infrastructure, tooling, and operational practices as we grow from startup to enterprise scale Respond to incidents: Participate in on-call rotation with focus on post-incident learning, automation and prevention
How To Be Successful In This Role
Experience: 5+ years building and operating production systems at scale Infrastructure expertise: Deep knowledge of Kubernetes, containerized infrastructure, cloud platforms (e.g. GCP) Database expertise: Production experience with OSS datastores (PostgreSQL, Redis, Kafka) Observability mastery: Hands-on experience with observability stacks (Datadog, Prometheus/Grafana, OpenTelemetry or similar) Programming proficiency: Strong hands-on software engineering skills (Python, Go, Rust) Operational mindset: "You build it, you run it, you own it" philosophy with the focus on sustainable practices
Nice to Have
Proficiency with analytical databases (e.g. ClickHouse) Background in high-growth startups Previous experience in AI/ML infrastructure
In person 5 days/week in San Francisco, CA or New York, NY
Compensation & Benefits
Competitive salary and equity stake for role and stage of company. Commensurate with experience. Annual salary range: $145,000-$195,000 USD for Senior Engineers
Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at LangChain by 2x Get notified about new Platform Engineer jobs in
New York, NY . Software Engineer, Infrastructure, Early Career
New York, NY $126,000.00-$170,000.00 4 days ago New York, NY $160,000.00-$160,000.00 3 days ago New York, NY $99,500.00-$200,000.00 2 days ago New York, NY $180,000.00-$280,000.00 1 week ago New York, NY $120,000.00-$180,000.00 5 months ago Want to work with us, but don't see the right job listed?
New York, NY $70,000.00-$150,000.00 1 week ago New York, NY $140,000.00-$200,000.00 1 month ago New York, NY $125,000.00-$175,000.00 3 weeks ago New York, NY $100,000.00-$150,000.00 1 week ago New York, NY $235,000.00-$255,000.00 2 weeks ago Software Engineer, AI Intern (Summer 2026)
New York, NY $163,200.00-$223,200.00 1 week ago New York, NY $150,000.00-$283,000.00 1 week ago New York, NY $120,000.00-$220,000.00 2 months ago Don't see the right opportunity? Apply here!
New York, NY $145,000.00-$260,000.00 9 months ago Software Engineer, AI Intern (Winter 2026)
New York, NY $120,000.00-$140,000.00 1 month ago New York, NY $165,000.00-$165,000.00 1 year ago Backend Software Engineer, CloudKitchens - New York City
New York, NY $108,000.00-$135,000.00 2 weeks ago New York, NY $163,200.00-$223,200.00 1 day ago Software Engineer - Frontend / Fullstack
New York, NY $140,000.00-$200,000.00 1 month ago New York, NY $140,000.00-$200,000.00 1 month ago New York, NY $150,000.00-$230,000.00 1 week ago New York, NY $120,000.00-$180,000.00 3 months ago New York, NY $190,000.00-$250,000.00 1 day ago New York, NY $130,000.00-$240,000.00 1 day ago Brooklyn, NY $204,000.00-$240,000.00 2 weeks ago New York, NY $140,000.00-$250,000.00 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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At LangChain, our mission is to make intelligent agents ubiquitous. We help developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks — LangChain and LangGraph — see over 70+ million downloads per month. Developers rely on LangChain for composable integrations and LangGraph for controllable agent orchestration. Our commercial agent platform, consisting of LangSmith and LangGraph Platform, enables teams to build, test, run, and manage agents at scale across their organization. About LangChain
At LangChain, our mission is to make intelligent agents ubiquitous. We help developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks — LangChain and LangGraph — see over 70+ million downloads per month. Developers rely on LangChain for composable integrations and LangGraph for controllable agent orchestration. Our commercial agent platform, consisting of LangSmith and LangGraph Platform, enables teams to build, test, run, and manage agents at scale across their organization.
Founded in 2023, LangChain powers top engineering teams at companies like Replit, Lovable, Clay, Klarna, LinkedIn, and more.
About The Role
Join our platform engineering team as we scale LangSmith and LangGraph Platform products. You'll architect and operate the critical systems that power our customers' AI observability and LangGraph app deployments, working directly with cutting-edge technologies at the intersection of AI and distributed systems.
Scale critical systems: Design and implement high throughput data-intensive systems supporting our flagship SaaS products (LangSmith and LangGraph Platform) Drive reliability: Build monitoring, alerting, and automated recovery systems that maintain high uptime Solve complex problems: Debug performance bottlenecks, optimize database queries, and architect solutions for distributed system challenges Shape platform strategy: Influence technical decisions around infrastructure, tooling, and operational practices as we grow from startup to enterprise scale Respond to incidents: Participate in on-call rotation with focus on post-incident learning, automation and prevention
How To Be Successful In This Role
Experience: 5+ years building and operating production systems at scale Infrastructure expertise: Deep knowledge of Kubernetes, containerized infrastructure, cloud platforms (e.g. GCP) Database expertise: Production experience with OSS datastores (PostgreSQL, Redis, Kafka) Observability mastery: Hands-on experience with observability stacks (Datadog, Prometheus/Grafana, OpenTelemetry or similar) Programming proficiency: Strong hands-on software engineering skills (Python, Go, Rust) Operational mindset: "You build it, you run it, you own it" philosophy with the focus on sustainable practices
Nice to Have
Proficiency with analytical databases (e.g. ClickHouse) Background in high-growth startups Previous experience in AI/ML infrastructure
In person 5 days/week in San Francisco, CA or New York, NY
Compensation & Benefits
Competitive salary and equity stake for role and stage of company. Commensurate with experience. Annual salary range: $145,000-$195,000 USD for Senior Engineers
Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at LangChain by 2x Get notified about new Platform Engineer jobs in
New York, NY . Software Engineer, Infrastructure, Early Career
New York, NY $126,000.00-$170,000.00 4 days ago New York, NY $160,000.00-$160,000.00 3 days ago New York, NY $99,500.00-$200,000.00 2 days ago New York, NY $180,000.00-$280,000.00 1 week ago New York, NY $120,000.00-$180,000.00 5 months ago Want to work with us, but don't see the right job listed?
New York, NY $70,000.00-$150,000.00 1 week ago New York, NY $140,000.00-$200,000.00 1 month ago New York, NY $125,000.00-$175,000.00 3 weeks ago New York, NY $100,000.00-$150,000.00 1 week ago New York, NY $235,000.00-$255,000.00 2 weeks ago Software Engineer, AI Intern (Summer 2026)
New York, NY $163,200.00-$223,200.00 1 week ago New York, NY $150,000.00-$283,000.00 1 week ago New York, NY $120,000.00-$220,000.00 2 months ago Don't see the right opportunity? Apply here!
New York, NY $145,000.00-$260,000.00 9 months ago Software Engineer, AI Intern (Winter 2026)
New York, NY $120,000.00-$140,000.00 1 month ago New York, NY $165,000.00-$165,000.00 1 year ago Backend Software Engineer, CloudKitchens - New York City
New York, NY $108,000.00-$135,000.00 2 weeks ago New York, NY $163,200.00-$223,200.00 1 day ago Software Engineer - Frontend / Fullstack
New York, NY $140,000.00-$200,000.00 1 month ago New York, NY $140,000.00-$200,000.00 1 month ago New York, NY $150,000.00-$230,000.00 1 week ago New York, NY $120,000.00-$180,000.00 3 months ago New York, NY $190,000.00-$250,000.00 1 day ago New York, NY $130,000.00-$240,000.00 1 day ago Brooklyn, NY $204,000.00-$240,000.00 2 weeks ago New York, NY $140,000.00-$250,000.00 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr