ClickHouse tech stack
ClickHouse builds mostly with SQL, Python, TypeScript, Go. Its stack also includes AWS, Azure, PostgreSQL, React.js. AWS is named in 183 of the 373 job postings ClickHouse published in the last 12 months (49%). Counted by Alion from the job postings of ClickHouse, updated Nov 10, 2026.
What programming languages does ClickHouse use?
SQL is named in 30% of job postings at ClickHouse, followed by Python (24%), TypeScript (23%), Go (21%).
SQL
111 30%
Python
91 24%
TypeScript
85 23%
Go
77 21%
C++
65 17%
JavaScript
62 17%
Java
34 9%
Node JS
26 7%
Show all (15)
What frameworks and libraries does ClickHouse use?
React.js is named in 9% of job postings at ClickHouse, followed by OpenTelemetry (7%), Flink (5%), Pandas (3%).
React.js
33 9%
OpenTelemetry
25 7%
Flink
20 5%
Pandas
13 3%
LangChain
9 2%
LlamaIndex
9 2%
Next.js
8 2%
Fastify
6 2%
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What databases does ClickHouse use?
PostgreSQL is named in 12% of job postings at ClickHouse, followed by Google BigQuery (7%), Snowflake (7%), MySQL (6%).
PostgreSQL
44 12%
Google BigQuery
25 7%
Snowflake
25 7%
MySQL
23 6%
Amazon Redshift
14 4%
ElasticSearch
12 3%
Vertica
6 2%
Delta Lake
4 1%
Show all (13)
What cloud and platforms does ClickHouse use?
AWS is named in 49% of job postings at ClickHouse, followed by Azure (49%), GCP (49%), Kubernetes (34%).
AWS
183 49%
Azure
181 49%
GCP
181 49%
Kubernetes
126 34%
Apache Kafka
64 17%
GitHub
27 7%
Grafana
26 7%
Show all (44)
And 4 more, each named in fewer postings.
What developer tools does ClickHouse use?
Cursor is named in 41% of job postings at ClickHouse, followed by Lovable (37%), Terraform (18%), Docker (10%).
Cursor
153 41%
Terraform
66 18%
Docker
37 10%
Copilot
31 8%
dbt
23 6%
Claude Code
15 4%
CloudFormation
15 4%
Show all (35)
What AI and ML technologies does ClickHouse use?
LLM is named in 11% of job postings at ClickHouse, followed by Claude (2%).
Which engineering practices does ClickHouse ask for?
CI/CD is named in 8% of job postings at ClickHouse, followed by AI Agents (7%), Incident Management (6%), Machine Learning (5%).
CI/CD
29 8%
AI Agents
25 7%
Incident Management
21 6%
Service Mesh
16 4%
Show all (37)
What does each ClickHouse team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
109 postingsSales
48 postingsProduct
44 postingsDevOps
40 postingsSolutions
22 postingsMarketing
18 postingsHow does your stack fit ClickHouse?
How much does ClickHouse pay by technology?
Median stated pay of the postings that name each technology, against the median of all ClickHouse postings with stated pay: $237k across 138 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| AWS | 54 | $223k | −6% |
| Azure | 53 | $225k | −5% |
| GCP | 53 | $225k | −5% |
| SQL | 37 | $212k | −10% |
| Kubernetes | 36 | $211k | −11% |
| TypeScript | 34 | $216k | −9% |
| Go | 27 | $230k | −3% |
| Python | 27 | $208k | −12% |
| JavaScript | 22 | $225k | −5% |
| PostgreSQL | 20 | $238k | +1% |
How is the ClickHouse 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 ClickHouse stack?
ClickHouse scores 76 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 ClickHouse stack in its industry?
Share of the 147 companies in the same industries, whose stack Alion knows, that use each technology.
What sets ClickHouse apart
ClickHouse products in its job postings
Postings at ClickHouse name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like ClickHouse
Snowflake
130 shared technologies
Elastic
105 shared technologies
Government Technology Agency
118 shared technologies
Box
104 shared technologies
Workday
134 shared technologies
Sigma Software Group
116 shared technologies
Commonwealth Bank of Australia
117 shared technologies
CoreWeave
116 shared technologies
Questions about the ClickHouse tech stack
What programming languages does ClickHouse use?
The languages named in ClickHouse job postings are SQL (30%), Python (24%), TypeScript (23%), Go (21%), C++ (17%), as a share of the 373 postings of the last 12 months.
Does ClickHouse use React.js?
Yes. React.js is named in 33 of 373 job postings (9%) and required in 32 of them.
What cloud and platforms does ClickHouse use?
The cloud and platforms named in ClickHouse job postings are AWS (183), Azure (181), GCP (181) (postings in brackets).
What skills do you need for a Backend job at ClickHouse?
Backend postings at ClickHouse most often require Cursor (66), Lovable (59), TypeScript (50), Kubernetes (40), out of 109 postings in the last 12 months.
Is the ClickHouse tech stack changing?
Yes. Figma, PyTorch, Ray, SLURM first appeared in ClickHouse job postings in the last six months.
How modern is the ClickHouse tech stack?
ClickHouse scores 76 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 ClickHouse tech stack?
Alion reads every job posting ClickHouse publishes and tags the technologies each one names. The figures on this page count the 373 postings of the last 12 months and were updated on Nov 10, 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, "ClickHouse tech stack: 169 technologies from 373 job postings", as of Nov 10, 2026. https://alion.io/company/clickhouse/technologies