Neo4J tech stack
Neo4J builds mostly with Python, JavaScript, Go, SQL. Its stack also includes Azure, AWS, Snowflake, LangChain. Azure is named in 35 of the 60 job postings Neo4J published in the last 12 months (58%). Counted by Alion from the job postings of Neo4J, updated Sep 29, 2026.
What programming languages does Neo4J use?
Python is named in 33% of job postings at Neo4J, followed by JavaScript (28%), Go (20%), SQL (18%).
C# 
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What frameworks and libraries does Neo4J use?
LangChain is named in 8% of job postings at Neo4J, followed by LlamaIndex (8%), React.js (8%), Hadoop (3%).
LangChain
5 8%
LlamaIndex
5 8%
React.js
5 8%
Hadoop
2 3%
Haystack
2 3%
Tailwind CSS
2 3%
Keras
2 3%
Streamlit
2 3%
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What databases does Neo4J use?
Snowflake is named in 10% of job postings at Neo4J, followed by BigQuery (7%), Google BigQuery (7%), Amazon Redshift (5%).
Snowflake
6 10%
BigQuery
4 7%
Google BigQuery
4 7%
Amazon Redshift
3 5%
PostgreSQL
3 5%
Amazon Neptune
3 5%
Couchbase
2 3%
Teradata
2 3%
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What cloud and platforms does Neo4J use?
Azure is named in 58% of job postings at Neo4J, followed by AWS (55%), GCP (48%), Kubernetes (37%).
Azure
35 58%
AWS
33 55%
GCP
29 48%
Kubernetes
22 37%
Databricks
5 8%
Spark
3 5%
Apache Kafka
3 5%
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What developer tools does Neo4J use?
Docker is named in 27% of job postings at Neo4J, followed by Git (10%), Terraform (10%), Prometheus (7%).
Docker
16 27%
Git
6 10%
Terraform
6 10%
Prometheus
4 7%
GraphQL
3 5%
Crossplane
2 3%
Fluent Bit
2 3%
Gradle
2 3%
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What AI and ML technologies does Neo4J use?
LLM is named in 12% of job postings at Neo4J, followed by Claude (2%).
Which engineering practices does Neo4J ask for?
Knowledge Graph is named in 100% of job postings at Neo4J, followed by CI/CD (12%), AI Agents (10%), IAM (8%).
CI/CD
7 12%
AI Agents
6 10%
RAG
5 8%
Embeddings
4 7%
Platform Engineering
4 7%
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What does each Neo4J team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
19 postingsSales
12 postingsSolutions
8 postingsProduct
5 postingsIndustrial Engineering
4 postingsHow does your stack fit Neo4J?
How is the Neo4J stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Neo4J stack?
Neo4J scores 79 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How common is the Neo4J stack in its industry?
Share of the 86 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Neo4J apart
Neo4J products in its job postings
Postings at Neo4J name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Neo4J
Questions about the Neo4J tech stack
What programming languages does Neo4J use?
The languages named in Neo4J job postings are Python (33%), JavaScript (28%), Go (20%), SQL (18%), Java (17%), as a share of the 60 postings of the last 12 months.
Does Neo4J use LangChain?
Yes. LangChain is named in 5 of 60 job postings (8%) and required in 4 of them.
What cloud and platforms does Neo4J use?
The cloud and platforms named in Neo4J job postings are Azure (35), AWS (33), GCP (29) (postings in brackets).
What skills do you need for a Backend job at Neo4J?
Backend postings at Neo4J most often require Go (10), Kubernetes (10), AWS (9), Azure (9), out of 19 postings in the last 12 months.
Is the Neo4J tech stack changing?
Yes. Apache Kafka, Clean Architecture, Amazon EKS, Azure AKS first appeared in Neo4J job postings in the last six months.
How modern is the Neo4J tech stack?
Neo4J scores 79 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the Neo4J tech stack?
Alion reads every job posting Neo4J publishes and tags the technologies each one names. The figures on this page count the 60 postings of the last 12 months and were updated on Sep 29, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Neo4J tech stack: 118 technologies from 60 job postings", as of Sep 29, 2026. https://alion.io/company/neo4j/technologies