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COMPANIES USING

Technology, Information and Internet Companies Using LangChain

233 companies in Technology, Information and Internet are hiring LangChain talent.

LangChain is a framework for building applications powered by large language models — think AI agents, document Q&A systems, and automated workflows that connect LLMs to external data sources. When a company posts LangChain roles, they're not experimenting; they're building production-grade AI infrastructure. That means they're actively evaluating vector databases, LLM API providers, and the DevOps tooling needed to ship and monitor AI features at scale.

Buying Signal

A company hiring LangChain engineers is likely mid-build on an AI product or internal automation layer — and they need vendors fast. They're probable buyers of LLM APIs (OpenAI, Anthropic), vector search infrastructure (Pinecone, Weaviate), and cloud compute to run it all. Sales reps at AI infrastructure companies, cloud platforms, and data pipeline vendors should treat any LangChain job posting as a warm account signal worth immediate outreach.

Top Companies47 shown

CompanyIndustryHQ LocationSizeJobsLinks
Binance
binance.com
 Technology, Information and Internet Portland, United States 5,001+ 1,427
Prodapt
prodapt.com
 Technology, Information and Internet Chennai, India 5,001+ 171
Uplers
uplers.com
 Technology, Information and Internet Hyderabad, India 1,001–5,000 1,649
CoreWeave
coreweave.com
 Technology, Information and Internet New York, United States 1,001–5,000 1,160
apna
app.link
 Technology, Information and Internet Bengaluru, India 1,001–5,000 223
Meitu Inc.
meitu.com
 Technology, Information and Internet Xiamen City, China 1,001–5,000 125
Priceline
priceline.com
 Technology, Information and Internet Norwalk, United States 1,001–5,000 111
Red Ventures
redventures.com
 Technology, Information and Internet Fort Mill, United States 1,001–5,000 110
Thomson Reuters México
thomsonreutersmexico.com
 Technology, Information and Internet Mexico City, Mexico 1,001–5,000 84
CyberAgent, Inc.
cyberagent.co.jp
 Technology, Information and Internet Shibuya, Japan 1,001–5,000 388
iO
iodigital.com
 Technology, Information and Internet Herentals, Belgium 1,001–5,000 176
WebMD
webmd.com
 Technology, Information and Internet Indianapolis, United States 1,001–5,000 73
Trainline
thetrainline.com
 Technology, Information and Internet Greater London, United Kingdom 1,001–5,000 73
ADB SAFEGATE
adbsafegate.com
 Technology, Information and Internet Zaventem, Belgium 1,001–5,000 58
FullStack
fullstack.com
 Technology, Information and Internet Brentwood, United States 501–1,000 1,751
DoiT
doit.com
 Technology, Information and Internet Santa Clara, United States 501–1,000 438
EvenUp
evenuplaw.com
 Technology, Information and Internet San Francisco, United States 501–1,000 285
Uniphore
uniphore.com
 Technology, Information and Internet Palo Alto, United States 501–1,000 139
株式会社アンドパッド
andpad.co.jp
 Technology, Information and Internet Chiyoda, Japan 501–1,000 215
株式会社TERASS
terass.com
 Technology, Information and Internet Japan 501–1,000 120
AutoTrader.ca
trader.ca
 Technology, Information and Internet Toronto, Canada 501–1,000 54
Applicantz
applicantz.com
 Technology, Information and Internet Houston, United States 201–500 175
WorkGenius Group
workgenius.com
 Technology, Information and Internet New York, United States 201–500 158
BukuWarung
bukuwarung.com
 Technology, Information and Internet Special Capital Region of Jakarta, Indonesia 201–500 100
targetjobs UK
targetjobs.co.uk
 Technology, Information and Internet Greater London, United Kingdom 51–200 1,727
Haystack
haystackapp.io
 Technology, Information and Internet Newcastle upon Tyne, United Kingdom 51–200 605
Ladders
theladders.com
 Technology, Information and Internet New York, United States 51–200 250
Ruby Labs
rubylabs.com
 Technology, Information and Internet San Francisco, United States 51–200 877
SIDRAM TECHNOLOGIES
sidramtech.com
 Technology, Information and Internet Cumming, United States 51–200 237
Pixalate
pixalate.com
 Technology, Information and Internet Washington, United States 51–200 94
netcup
netcup.com
 Technology, Information and Internet Karlsruhe, Germany 51–200 36
Remobi
remobi.co
 Technology, Information and Internet Greater London, United Kingdom 51–200 65
BnBerry
bnberry.com
 Technology, Information and Internet Miami Beach, United States 51–200 45
Candidata ai
candidataai.com.br
 Technology, Information and Internet Brazil 11–50 1,610
STATION F
stationf.co
 Technology, Information and Internet Paris, France 11–50 614
SourcingXPress
sourcingxpress.com
 Technology, Information and Internet Bengaluru, India 11–50 559
Wiraa
wiraa.com
 Technology, Information and Internet New York, United States 11–50 143
Talent Connect
talentconnect.ai
 Technology, Information and Internet Miami, United States 11–50 165
Myn
myn.co.uk
 Technology, Information and Internet Greater London, United Kingdom 11–50 109
Joppy
joppy.me
 Technology, Information and Internet Barcelona, Spain 2–10 90
ChatGPT Jobs
chatgpt-jobs.com
 Technology, Information and Internet New York, United States 2–10 255
Peraton
peraton.com
 Technology, Information and Internet Reston, United States 10,001+ 1,657
Synechron
synechron.com
 Technology, Information and Internet New York, United States 10,001+ 897
Fanatics
fanaticsinc.com
 Technology, Information and Internet New York, United States 10,001+ 846
Ascendion
ascendion.com
 Technology, Information and Internet Bernards Township, United States 10,001+ 603
eBay
ebayinc.com
 Technology, Information and Internet San Jose, United States 10,001+ 934
Swiggy
swiggy.com
 Technology, Information and Internet Bengaluru, India 10,001+ 300

233 companies use LangChain. Want the full list?

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Market Signal

233 companies across the Technology, Information and Internet sector posting over 24,000 LangChain-related roles signals this is no longer a niche skill — it's a mainstream engineering requirement. The volume suggests most of these hires are for production systems, not proofs of concept.

Stack Intelligence

Companies hiring for LangChain alongside OpenAI, Anthropic, and Pinecone are assembling a full-stack AI application layer — model APIs for inference, vector databases for retrieval, and Python as the connective tissue. This combination indicates teams building RAG pipelines or autonomous agents, not just API wrappers. For sales targeting, this stack signals a buyer with defined technical requirements and a real budget allocated to AI infrastructure.

Hiring Landscape

LangChain in the Market

Where and how companies hire LangChain talent

By Country

United States
112
India
26
Germany
14
United Kingdom
14
Brazil
6
Canada
6
China
6
Netherlands
5

Top Roles

Software Engineer85Ai Engineer81Product Manager74Data Engineer66Backend Engineer52Data Scientist50Full Stack Engineer43Account Executive41Project Manager41Business Analyst37Devops Engineer37Account Manager35

Related Technologies

OpenAIPythonPineconeAnthropic
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Frequently Asked Questions

What is LangChain?

LangChain is an open-source framework that lets engineering teams connect LLMs to databases, APIs, and memory systems to build functional AI applications. It functions as the orchestration layer in an AI product stack. Companies hiring for it are past the exploration phase and actively building.

Why should sales teams track LangChain hiring?

LangChain hiring predicts near-term spend on adjacent infrastructure — vector databases, model APIs, observability tools, and cloud resources. A company that posts five LangChain roles in a quarter is likely weeks away from vendor decisions. Tracking these signals lets sales teams engage before a shortlist is formed.

Who should be selling to companies that use LangChain?

Vendors best positioned to prospect these companies include LLM API providers, vector database companies, AI observability platforms, and cloud infrastructure providers.