Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials
Overview
LangChain is an AI technology company that provides open-source frameworks and developer tools for building applications powered by large language models and AI agents. Its ecosystem includes LangChain for agent development, LangGraph for workflow orchestration, and LangSmith for testing, monitoring, evaluation, and deployment. The platform helps developers and enterprises create reliable generative AI applications by connecting models, tools, data sources, and business workflows.
Technologies
Tech DNA
Python
JavaScript
TypeScript
LangChain
LangGraph
React.js
PostgreSQL
Redis
ClickHouse
Cloudflare
AWS
Azure
LLM
ChatGPT
Claude
AI/ML
Python
C++
AI Agents
LangChain
LangGraph
LangSmith
Cloudflare
LLM
Kubernetes
AWS
Azure
GCP
LLM Guardrails
Terraform
Platform Engineering
Helm
PostgreSQL
Redis
Datadog
Prometheus
CI/CD
Prompt Engineering
RAG
Edge AI
Grafana
Amazon EKS
Azure AKS
GitOps
Google GKE
Vector
ClickHouse
Fine-tuning
RLHF
Post-training
SFT
Axolotl
TRL
Unsloth
Transformers
DPO
Hugging Face
Amazon S3
Replit
OpenTelemetry
ChatGPT
Claude
Claude Code
Reinforcement Learning
Synthetic Data
Human-in-the-Loop
ISO 42001
Time Series Forecasting
Docker
ArgoCD
Pulumi
Security
Go
Rust
SOC 2
GDPR
ISO 27001
Least Privilege
Okta
HIPAA
FedRAMP
Frontend
JavaScript
TypeScript
Sass
React.js
Babel
npm
Vite
Webpack
Yarn
CSS Modules
Storybook
Tailwind CSS
Other
Apex
Java
Monday.com
A/B Testing
Rest API
Google Workspace
Notion
Slack
Salesforce
Stack modernity
83/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
LangGraph
55 jobs
Required
$240k
+38% vs market
LangChain
55 jobs
Required
$240k
+37% vs market
Monday.com
55 jobs
Required
$240k
+45% vs market
AI Agents
55 jobs
Required
$240k
+8% vs market
LangSmith
55 jobs
Required
$240k
+24% vs market
Cloudflare
55 jobs
Required
$240k
+9% vs market
Python
44 jobs
Required
$240k
+33% vs market
LLM
37 jobs
Required
$240k
+20% vs market
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
20%
JavaScript
15%
CI/CD
15%
AWS
15%
Kubernetes
14%
TypeScript
13%
Share of companies in the same industry that use each technology.
Stack changes
Hugging Face
Aug 2026
DPO
Aug 2026
Time Series Forecasting
Aug 2026
ISO 42001
Aug 2026
Replit
Aug 2026
Human-in-the-Loop
Aug 2026
Amazon S3
Aug 2026
Edge AI
Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobgether
Salesforce
Adobe
Weekday
CrowdStrike
ServiceNow
Salary insights
Compensation ranges based on this company's open jobs
Median
$240k
Typical range
$165k – $250k
Open positions
11
11
Jobs
Junior
27.3%
Middle
18.2%
Senior
36.4%
Staff
18.2%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 3 | $180k | $165k – $195k |
| Middle | 2 | $213k | $185k – $240k |
| Senior | 4 | $240k | $240k |
| Staff | 2 | $250k | $250k |
Highest paying role
Software Engineering Manager, AI Observability & Evals Platform (San Francisco, CA)
$250k
Normalized to USD per year
Growth
Hiring Momentum
72/100
Growing
Open positions
55
9 opened / 37 closed in 30 days
Median time-to-fill
59 days
faster than 27% of the market
ATS activity
Every ~10 hours
09/01/2026
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
46%
AI/ML
14% ▲
Frontend
9% ▲
DevOps
6% ▼
Security
6% ▲
Executive
6% ▼
Actively hiring for Backend (+11 in 30 days)
Activity Timeline
New location: Salt Lake City
Aug 2026
New location: Detroit
Aug 2026
New location: Nashville
Aug 2026
New location: Tampa
Aug 2026
New location: Denver
Aug 2026
New location: San Diego
Aug 2026
New location: Las Vegas
Aug 2026
New location: Washington
Aug 2026
New location: Philadelphia
Aug 2026
New location: Los Angeles
Aug 2026
Added Transformers to stack
Aug 2026
Added Unsloth to stack
Aug 2026
Jobs
In office • Full-Time • 7+ years exp • Singapore
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • Amsterdam
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • London
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
≈ $122k – $244k per year (Estimated) • In office • Full-Time • 4+ years exp • Atlanta • Austin • Dallas • Las Vegas • Nashville
JavaScript
Python
TypeScript
AI Agents
Axolotl
Fine-tuning
LangChain
LangGraph
LangSmith
RLHF
TRL
Unsloth
Transformers
DPO
Hugging Face
Post-training
SFT
DevOps
Cloudflare
Management
Monday.com
Apply
≈ $140k – $279k per year (Estimated) • In office • Full-Time • 4+ years exp • New York
JavaScript
Python
TypeScript
AI Agents
Axolotl
Fine-tuning
LangChain
LangGraph
LangSmith
RLHF
TRL
Unsloth
Transformers
DPO
Hugging Face
Post-training
SFT
DevOps
Cloudflare
Management
Monday.com
Apply
≈ $124k – $298k per year (Estimated) • In office • Full-Time • 4+ years exp • San Francisco
JavaScript
Python
TypeScript
AI Agents
Axolotl
Fine-tuning
LangChain
LangGraph
LangSmith
RLHF
TRL
Unsloth
Transformers
DPO
Hugging Face
Post-training
SFT
DevOps
Cloudflare
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • Los Angeles • Denver • Seattle • Salt Lake City
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • Dallas
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • Austin
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • New York
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
In office • Full-Time • 7+ years exp • San Francisco
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
Prompt Engineering
RAG
Edge AI
DevOps
Amazon EKS
AWS
Azure
Azure AKS
CI/CD
Cloudflare
Datadog
GCP
GitOps
Google GKE
Grafana
Helm
Kubernetes
Platform Engineering
Prometheus
Terraform
Vector
Analytics
A/B Testing
Management
Monday.com
Apply
≈ $164k – $358k per year (Estimated) • In office • Full-Time • New York • Atlanta • Philadelphia • Tampa • Nashville
JavaScript
Python
TypeScript
AI Agents
LangChain
LangGraph
LangSmith
LLM
LLM Guardrails
DevOps
AWS
Azure
Cloudflare
GCP
Kubernetes
Management
Monday.com
Apply
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