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Technology, Information and Internet Companies Using LangChain

292 companies in Technology, Information and Internet are hiring LangChain talent, with 787 open roles.

292
Companies
787
Open Roles

LangChain is an open-source framework that lets developers chain together large language model calls, memory, tools, and data sources to build production-grade AI agents and pipelines. Companies hiring for it are past the experimentation phase — they're engineering real AI products. That means they're actively evaluating or purchasing vector databases, LLM API access, cloud infrastructure, and developer tooling to support these systems.

Buying Signal

A company posting LangChain roles is building an internal AI capability, not just piloting a SaaS tool — which means budget is moving toward infrastructure, APIs, and data layers. They're likely buying or already contracted with OpenAI or Anthropic for model access, and evaluating vector stores like Pinecone for retrieval-augmented generation. Sales reps at cloud providers, AI infrastructure vendors, and data platform companies should be prospecting these accounts immediately.

Top Companies49 shown

CompanyIndustryHQ LocationSizeJobsLast SeenLinks
Binance
binance.com
 Technology, Information and Internet Portland, United States 5,001+ 22 6w ago
Prodapt
prodapt.com
 Technology, Information and Internet Chennai, India 5,001+ 3 2mo ago
W
Weekday AI (YC W21)
 Technology, Information and Internet Beijing, United States 10,001–5,000 36 6w ago
CoreWeave
coreweave.com
 Technology, Information and Internet New York, United States 1,001–5,000 5 2mo ago
The Trade Desk
thetradedesk.com
 Technology, Information and Internet Ventura, United States 1,001–5,000 4 2mo ago
iO
iodigital.com
 Technology, Information and Internet Herentals, Belgium 1,001–5,000 3 7w ago
Mindrift
mindrift.ai
 Technology, Information and Internet 501–1,000 65 7w ago
FullStack
fullstack.com
 Technology, Information and Internet Brentwood, United States 501–1,000 17 7w ago
Uniphore
uniphore.com
 Technology, Information and Internet Palo Alto, United States 501–1,000 13 7w ago
DoiT
doit.com
 Technology, Information and Internet Santa Clara, United States 501–1,000 7 6w ago
Luxury Presence
luxurypresence.com
 Technology, Information and Internet Austin, United States 501–1,000 6 6w ago
Preply
preply.com
 Technology, Information and Internet Brookline, United States 501–1,000 3 6w ago
Mistral AI
mistral.ai
 Technology, Information and Internet Paris, France 201–500 6 3mo ago
Awign
awign.com
 Technology, Information and Internet India 201–500 5 7w ago
EvenUp
evenuplaw.com
 Technology, Information and Internet San Francisco, United States 201–500 4 7w ago
InOpTra Digital
inoptra.com
 Technology, Information and Internet Plano, United States 201–500 4 3mo ago
Ruby Labs
rubylabs.com
 Technology, Information and Internet San Francisco, United States 51–200 18 6w ago
JazzX AI
jazzx.ai
 Technology, Information and Internet Palo Alto, United States 51–200 14 7w ago
BnBerry
bnberry.com
 Technology, Information and Internet Miami Beach, United States 51–200 6 2mo ago
SIDRAM TECHNOLOGIES
sidramtech.com
 Technology, Information and Internet Cumming, United States 51–200 5 1mo ago
SplitMetrics
splitmetrics.com
 Technology, Information and Internet Wilmington, United States 51–200 5 3mo ago
Vivun
vivun.com
 Technology, Information and Internet Oakland, United States 51–200 5 3mo ago
Autonomize AI
autonomize.ai
 Technology, Information and Internet Austin, United States 51–200 4 3mo ago
Money Forward Vietnam Co., Ltd
moneyforward.vn
 Technology, Information and Internet Thủ Đức, Vietnam 51–200 4 7w ago
appliedAI Initiative GmbH
appliedai.de
 Technology, Information and Internet Munich, Germany 51–200 3 4mo ago
CoreOps.AI
coreops.ai
 Technology, Information and Internet Gurgaon, India 51–200 3 3mo ago
SourcingXPress
sourcingxpress.com
 Technology, Information and Internet Bengaluru, India 11–50 23 7w ago
Siena AI
siena.cx
 Technology, Information and Internet New York, United States 11–50 15 3mo ago
Fractional AI
fractional.ai
 Technology, Information and Internet San Francisco, United States 11–50 10 7w ago
TENEX.AI
tenex.us
 Technology, Information and Internet Sarasota, United States 11–50 10 6w ago
Axiomatic_AI
axiomatic-ai.com
 Technology, Information and Internet Brookline, United States 11–50 4 7w ago
Bolsterup
bolsterup.co
 Technology, Information and Internet Nicosia, Cyprus 11–50 4 5mo ago
Lightfield
lightfield.app
 Technology, Information and Internet San Francisco, United States 11–50 4 4mo ago
Braintrust
usebraintrust.com
 Technology, Information and Internet San Francisco, United States 11–50 4 6w ago
E2B
e2b.dev
 Technology, Information and Internet San Francisco, United States 11–50 3 6w ago
Optix
optixapp.com
 Technology, Information and Internet Vancouver, Canada 11–50 3 1mo ago
Talent Connect
talentconnect.ai
 Technology, Information and Internet Miami, United States 11–50 3 3mo ago
ChatGPT Jobs
chatgpt-jobs.com
 Technology, Information and Internet New York, United States 2–10 10 6w ago
Duku AI
duku.ai
 Technology, Information and Internet Greater London, United Kingdom 2–10 5 7w ago
Fabrion
fabrion.com
 Technology, Information and Internet San Francisco, United States 2–10 5 4mo ago
Jack & Jill
jackandjill.ai
 Technology, Information and Internet 2–10 5 6w ago
Stealth Startup
stealthstartup.com
 Technology, Information and Internet Los Angeles, United States 2–10 4 6w ago
Brainbase Labs
usebrainbase.xyz
 Technology, Information and Internet San Francisco, United States 2–10 4 5mo ago
Peppr AI (YC W25)
usepeppr.ai
 Technology, Information and Internet 2–10 4 7mo ago
Chiri
chiri.ai
 Technology, Information and Internet 2–10 3 2mo ago
MindFort AI (YC X25)
mindfort.ai
 Technology, Information and Internet San Francisco, United States 2–10 3 3mo ago
Synechron
synechron.com
 Technology, Information and Internet New York, United States 10,001+ 19 6w ago
Fanatics
fanaticsinc.com
 Technology, Information and Internet New York, United States 10,001+ 4 6w ago
Swiggy
swiggy.com
 Technology, Information and Internet Bengaluru, India 10,001+ 3 2mo ago

292 companies use LangChain. Want the full list?

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▲Market Signal

787 open roles across 292 companies signals that LangChain adoption has crossed from early adopter into mainstream enterprise build-out. The ratio of nearly 2.7 roles per company suggests these aren't single hires — organizations are staffing entire teams around this stack.

⦿Stack Intelligence

The co-occurrence of OpenAI, Anthropic, Python, and Pinecone alongside LangChain reveals a mature, production-oriented AI stack — not a proof-of-concept. Companies using all four are running RAG pipelines, deploying autonomous agents, and managing significant API spend. For vendors in security, observability, or data infrastructure, this combination is a high-confidence signal of a company with both technical depth and active procurement needs.

LangChain Hiring Landscape

Where and how companies hire LangChain talent

By Country

United States
90
India
72
United Kingdom
27
Spain
15
Canada
13
Germany
13
China
10
Colombia
2

Top Roles

Freelance Data Science Expert (Python & SQL) / AI Trainer49AI Engineer46AI Machine Learning Engineer - Remote - Colombia17Freelance Computational Data Science Expert (Python & SQL)16Engineering Manager, Agent & Platform15Artificial Intelligence Engineer14Generative AI Engineer10Software Engineer10AI/ML Engineer8Founding Engineer8Full Stack Engineer8Senior AI Engineer7

Related Technologies

OpenAIPythonPinecone

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Frequently Asked Questions

What is LangChain?

LangChain is a framework that connects LLMs to external data, tools, and memory to power AI agents and automated workflows. Businesses use it to build customer-facing chatbots, internal knowledge tools, and autonomous task systems. Hiring for it signals a company is moving AI from strategy to production.

Why should sales teams track LangChain hiring?

LangChain hiring predicts downstream spend on APIs, vector databases, and cloud compute — often before procurement teams have issued RFPs. A sales rep at a cloud or data platform company who spots these roles early can get into deals before competitors.

Who should be selling to companies that use LangChain?

Vendors best positioned here include cloud infrastructure providers (AWS, GCP, Azure), LLM API aggregators, vector database companies, and AI observability or security platforms.