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Companies Using LangChain in United States

1,201 companies are hiring LangChain talent in United States.

LangChain is an open-source framework that lets engineering teams build applications powered by large language models — think internal copilots, document Q&A tools, and autonomous AI agents. Companies hiring LangChain engineers are actively building production-grade AI features, not running pilots. That means they're in the market for vector databases, LLM API access, cloud infrastructure, and AI observability tooling right now.

Buying Signal

A company posting LangChain roles is signaling that AI has moved from an experiment to a funded engineering priority. They're likely buying LLM API access from OpenAI or Anthropic, evaluating vector stores like Pinecone, and need support around deployment, security, and scale. SDRs selling AI infrastructure, MLOps platforms, or data pipeline tools should treat these job posts as a trigger event.

Top Companies46 shown

CompanyIndustryHQ LocationSizeJobsLinks
Veeva Systems
veeva.com
 Software Development Pleasanton, United States 5,001+ 1,970
LanceSoft, Inc.
lancesoft.com
 IT Services and IT Consulting Herndon, United States 5,001+ 1,131
CrowdStrike
crowdstrike.com
 Computer and Network Security United States 5,001+ 1,607
AgileEngine
agileengine.com
 Software Development Boca Raton, United States 1,001–5,000 1,926
INFUSE
infuse.com
 Marketing Services Boca Raton, United States 1,001–5,000 1,419
Apex Systems
apexsystems.com
 IT Services and IT Consulting Glen Allen, United States 1,001–5,000 1,758
Kforce Inc
kfrc.co
 IT Services and IT Consulting Tampa, United States 1,001–5,000 1,685
Lensa
lensa.com
 Internet Publishing West Chester, United States 51–200 3,768
VetJobs
vetjobs.org
 Armed Forces Lake Saint Louis, United States 51–200 1,886
Mercor
mercor.com
 Software Development San Francisco, United States 51–200 2,680
Walmart
walmart.com
 Retail Bentonville, United States 10,001+ 2,311
CVS Health
cvshealth.com
 Hospitals and Health Care Woonsocket, United States 10,001+ 2,175
Google
goo.gle
 Software Development Mountain View, United States 10,001+ 1,648
UST
ust.com
 IT Services and IT Consulting Aliso Viejo, United States 10,001+ 1,880
JLL
co.jll
 Real Estate Chicago, United States 10,001+ 1,861
Optum
optum.com
 Hospitals and Health Care Eden Prairie, United States 10,001+ 2,081
Bristol Myers Squibb
bms.com
 Pharmaceutical Manufacturing Lawrence Township, United States 10,001+ 1,654
TEKsystems
teksystems.com
 IT Services and IT Consulting United States 10,001+ 1,866
Liberty Mutual Insurance
libertymutualgroup.com
 Insurance Boston, United States 10,001+ 1,862
Comcast
comca.st
 Telecommunications Philadelphia, United States 10,001+ 1,797
L3Harris Technologies
l3harris.com
 Defense and Space Manufacturing Melbourne, United States 10,001+ 1,814
Capital One
capitalone.com
 Financial Services McLean, United States 10,001+ 1,764
Cognizant
cognizant.com
 IT Services and IT Consulting Teaneck, United States 10,001+ 1,745
Acosta Group
acosta.group
 Business Consulting and Services Jacksonville, United States 10,001+ 1,679
Booz Allen Hamilton
boozallen.co
 IT Services and IT Consulting Mclean, United States 10,001+ 1,753
Huntington National Bank
huntington.com
 Banking Columbus, United States 10,001+ 1,781
Verizon
verizon.com
 IT Services and IT Consulting Bernards Township, United States 10,001+ 1,759
Emerson
emerson.com
 Automation Machinery Manufacturing Clayton, United States 10,001+ 1,725
JPMorganChase
jpmorganchase.com
 Financial Services New York, United States 10,001+ 1,691
EPAM Systems
epam.com
 IT Services and IT Consulting Newtown, United States 10,001+ 1,691
State Street
statestreet.com
 Financial Services Boston, United States 10,001+ 1,704
PepsiCo
pepsico.com
 Food and Beverage Services Town/Village of Harrison, United States 10,001+ 2,020
Intel
intel.com
 Semiconductor Manufacturing Santa Clara, United States 10,001+ 1,225
Intuit
intuit.com
 Software Development Mountain View, United States 10,001+ 1,685
Jabil
jabil.com
 Appliances, Electrical, and Electronics Manufacturing St Petersburg, United States 10,001+ 1,698
GEICO
gei.co
 Insurance Washington, United States 10,001+ 1,692
GE Aerospace
geaerospace.com
 Aviation and Aerospace Component Manufacturing Newport, United States 10,001+ 1,464
Hewlett Packard Enterprise
hpe.com
 IT Services and IT Consulting Spring, United States 10,001+ 1,569
Nike
nike.com
 Retail Beaverton, United States 10,001+ 1,540
DXC Technology
dxc.com
 IT Services and IT Consulting Ashburn, United States 10,001+ 1,666
Peraton
peraton.com
 Technology, Information and Internet Reston, United States 10,001+ 1,657
Citi
citigroup.com
 Financial Services New York, United States 10,001+ 1,941
Vertiv
vertiv.com
 Appliances, Electrical, and Electronics Manufacturing Westerville, United States 10,001+ 1,616
Visa
visa.com
 IT Services and IT Consulting Foster City, United States 10,001+ 1,614
Morgan Stanley
morganstanley.com
 Financial Services New York, United States 10,001+ 1,610
Autodesk
autodesk.com
 Software Development San Francisco, United States 10,001+ 1,637

1,201 companies use LangChain. Want the full list?

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Companies with open LangChain roles in United States. Company HQ may be in a different location.

Market Signal

With 1,290 U.S. companies posting nearly 90,000 LangChain-related roles, this isn't a niche hiring trend — it's a mainstream engineering priority across industries. The volume suggests companies are staffing entire teams around LangChain, not just hiring one specialist.

Stack Intelligence

The combination of LangChain with OpenAI, Anthropic, Pinecone, and Python reveals a stack built for retrieval-augmented generation and agent workflows — not simple API wrappers. Companies hiring across this cluster are further along in AI maturity and have real architectural decisions to make around model vendors and data retrieval. For sales teams, this co-occurrence narrows your ICP to organizations with dedicated AI budgets and multi-vendor evaluation cycles already underway.

Hiring Landscape

LangChain in the Market

Where and how companies hire LangChain talent

By Industry

Software Development
337
IT Services and IT Consulting
290
Technology, Information and Internet
112
Financial Services
64
Business Consulting and Services
48
Information Technology & Services
38
Computer and Network Security
33
Hospitals and Health Care
31

Top Roles

Software Engineer667Data Engineer564Product Manager516Ai Engineer481Data Scientist432Project Manager423Business Analyst373Devops Engineer360Account Executive338Program Manager307Data Analyst303Full Stack Engineer303

Related Technologies

OpenAIPythonPineconeAnthropic
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Frequently Asked Questions

What is LangChain?

LangChain is a framework that connects large language models to external data sources, APIs, and memory systems to build functional AI applications. Businesses use it to ship AI-powered products rather than just prototype them. Hiring for it signals an active build phase with real procurement needs attached.

Why should sales teams track LangChain hiring?

LangChain hiring is one of the clearest indicators that a company is actively building AI infrastructure — and spending money to do it. A sales rep at a vector database or cloud provider who tracks these postings can reach out before the vendor evaluation even starts.

Who should be selling to companies that use LangChain?

Vendors best positioned to sell into LangChain-hiring companies include LLM API providers, vector database companies, cloud infrastructure platforms, and AI security or observability tools.