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COMPANIES USING

Information Technology & Services Companies Using LangChain

131 companies in Information Technology & Services are hiring LangChain talent.

LangChain is an orchestration framework for building applications powered by large language models — think AI agents, RAG pipelines, and chatbots that connect to live data. When a company hires for LangChain, they're not experimenting; they're building production-grade AI systems that need vector databases, model APIs, and cloud infrastructure to function. These companies are actively evaluating or already spending on LLM providers, embedding storage, and the DevOps tooling to deploy it all.

Buying Signal

A company hiring LangChain engineers is mid-build on an AI product or internal tool — which means procurement decisions for model access, data infrastructure, and monitoring are either happening now or imminent. They're likely buying OpenAI or Anthropic API credits, standing up vector search with Pinecone or a competitor, and needing observability tools to track LLM performance in production. SDRs at AI infrastructure vendors, cloud platforms, or MLOps tooling companies should be prioritizing these accounts immediately.

Top Companies43 shown

CompanyIndustryHQ LocationSizeJobsLinks
Happiest Minds Technologies
happiestminds.com
 Information Technology & Services Bengaluru, India 5,001+ 752
Brillio
brillio.com
 Information Technology & Services Dallas, United States 5,001+ 315
Keyrus
keyrus.com
 Information Technology & Services New York, United States 1,001–5,000 341
abra
abra-it.com
 Information Technology & Services Raanana, Israel 1,001–5,000 165
Nava | Tech for Business
nava.com.br
 Information Technology & Services Brazil 1,001–5,000 222
NeST Digital
nestdigital.com
 Information Technology & Services Kochi, India 1,001–5,000 136
MTP Brasil
mtp.com.br
 Information Technology & Services Brazil 1,001–5,000 40
RevSpring
revspringinc.com
 Information Technology & Services Nashville, United States 501–1,000 91
SiDi
sidi.org.br
 Information Technology & Services Brazil 501–1,000 76
Omnilink
omnilink.com.br
 Information Technology & Services Brazil 501–1,000 44
D4 Insight
d4insight.com
 Information Technology & Services Denver, United States 501–1,000 29
Successive Digital
successive.tech
 Information Technology & Services Dallas, United States 501–1,000 27
Certisign
certisign.com.br
 Information Technology & Services Brazil 501–1,000 24
CodeVyasa
codevyasa.com
 Information Technology & Services Jacksonville, United States 501–1,000 32
Kubrick Group
kubrickgroup.com
 Information Technology & Services Greater London, United Kingdom 501–1,000 19
innolevels
innolevels.com.br
 Information Technology & Services Brazil 201–500 250
ATC
atc.xyz
 Information Technology & Services Clive, United States 201–500 93
GRUPO NS
grupo-ns.com
 Information Technology & Services Madrid, Spain 201–500 120
VRK IT Vision Inc.
vrkitvision.com
 Information Technology & Services Davenport, United States 201–500 60
Quantios
quantios.com
 Information Technology & Services Hart, United Kingdom 201–500 45
Taazaa Inc
taazaa.com
 Information Technology & Services Hudson, United States 201–500 40
CoffeeBeans
coffeebeans.io
 Information Technology & Services Bengaluru, India 201–500 27
Astir IT Solutions, Inc.
astirit.com
 Information Technology & Services South Plainfield, United States 201–500 23
Hasten Group
grupohasten.com
 Information Technology & Services Madrid, Spain 201–500 30
PlanIT Group, LLC
planitgroup.com
 Information Technology & Services Austin, United States 51–200 725
Accord Technologies Inc
accordtecinc.com
 Information Technology & Services Sheridan, United States 51–200 302
CITECH
citech.fr
 Information Technology & Services Rennes, France 51–200 121
Inherent Technologies
inherenttechnologies.com
 Information Technology & Services Chandler, United States 51–200 88
MC Engineering
mcengineering.eu
 Information Technology & Services Orbassano, Italy 51–200 96
Vertex Agility
vertexagility.com
 Information Technology & Services City of London, United Kingdom 51–200 37
MP DATA
mpdata.fr
 Information Technology & Services Boulogne-Billancourt, France 51–200 40
Innovative Solutions
innovativesol.com
 Information Technology & Services West Henrietta, United States 51–200 37
Simple Machines
simplemachines.com
 Information Technology & Services Sydney, Australia 51–200 30
TechWise Digital
techwisedigital.com
 Information Technology & Services Bengaluru, India 51–200 25
CRAON
craon.it
 Information Technology & Services Vimercate, Italy 51–200 22
Exacaster
exacaster.com
 Information Technology & Services Vilnius, Lithuania 51–200 16
Us3 Consulting
us3consulting.co.uk
 Information Technology & Services Amsterdam, Netherlands 11–50 260
Wire IT
wireit.pt
 Information Technology & Services Lisbon, Portugal 11–50 330
Mobile Tech People
itechpeople.com
 Information Technology & Services Courbevoie, France 11–50 27
Vanguard System - Gruppo Global Sistemi
vanguardsystem.it
 Information Technology & Services Forlì, Italy 11–50 16
The IT Firm
itfirm.co.za
 Information Technology & Services Centurion, South Africa 2–10 42
Collabera
collabera.com
 Information Technology & Services Bernards Township, United States 10,001+ 318
Accenture New Zealand
accenture.co.nz
 Information Technology & Services Franklin, New Zealand 10,001+ 53

131 companies use LangChain. Want the full list?

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Market Signal

131 companies posting over 6,400 LangChain-related roles signals this is no longer an early-adopter technology — it's hitting scale across enterprise IT teams. That volume of open headcount suggests sustained, budgeted investment rather than one-off pilot projects.

Stack Intelligence

The co-occurrence of OpenAI, Python, Pinecone, and Anthropic alongside LangChain reveals a fairly mature AI stack: these companies have moved past single-model experimentation and are building multi-component systems with retrieval, memory, and model-switching capabilities. For sales targeting, this combination indicates a team that evaluates vendors technically and has dedicated AI engineering resources — a strong fit for higher-ACV infrastructure and tooling deals.

Hiring Landscape

LangChain in the Market

Where and how companies hire LangChain talent

By Country

United States
38
India
16
Brazil
12
France
7
Germany
7
Spain
6
Italy
5
Poland
5

Top Roles

Data Engineer60Ai Engineer48Software Engineer42Devops Engineer37Full Stack Developer37Business Analyst36Java Developer36Project Manager36Data Scientist30Python Developer25Solution Architect24Data Architect22

Related Technologies

OpenAIPythonPineconeAnthropic
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Frequently Asked Questions

What is LangChain?

LangChain is a framework that helps engineering teams connect LLMs to external data sources, APIs, and memory systems to build functional AI applications. It acts as the glue between raw model capabilities and real business workflows. Companies hiring for it are moving AI from proof-of-concept into their core product or operations.

Why should sales teams track LangChain hiring?

LangChain hiring predicts near-term spend on adjacent infrastructure — vector databases, LLM APIs, cloud compute, and monitoring tools. A sales team at a data or AI vendor that spots this signal early can engage before a competitor is already shortlisted.

Who should be selling to companies that use LangChain?

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