ClickHouse tech stack
ClickHouse builds mostly with SQL, Python, TypeScript, C++. Its stack also includes AWS, Azure, PostgreSQL, React.js. AWS is named in 149 of the 308 job postings ClickHouse published in the last 12 months (48%). Counted by Alion from the job postings of ClickHouse, updated Sep 26, 2026.
What programming languages does ClickHouse use?
SQL is named in 34% of job postings at ClickHouse, followed by Python (30%), TypeScript (22%), C++ (21%).
SQL
106 34%
Python
91 30%
TypeScript
67 22%
C++
65 21%
Go
64 21%
JavaScript
50 16%
Java
28 9%
Rust
23 7%
Show all (12)
What frameworks and libraries does ClickHouse use?
React.js is named in 7% of job postings at ClickHouse, followed by OpenTelemetry (7%), Flink (6%), Pandas (4%).
React.js
23 7%
OpenTelemetry
21 7%
Flink
18 6%
Pandas
13 4%
LangChain
7 2%
LlamaIndex
7 2%
Next.js
7 2%
Fastify
6 2%
Show all (12)
What databases does ClickHouse use?
PostgreSQL is named in 14% of job postings at ClickHouse, followed by MySQL (7%), Google BigQuery (7%), Snowflake (7%).
PostgreSQL
42 14%
MySQL
22 7%
Google BigQuery
22 7%
Snowflake
22 7%
Amazon Redshift
15 5%
BigQuery
12 4%
ElasticSearch
9 3%
Vertica
4 1%
Show all (12)
What cloud and platforms does ClickHouse use?
AWS is named in 48% of job postings at ClickHouse, followed by Azure (48%), GCP (48%), Kubernetes (36%).
AWS
149 48%
Azure
148 48%
GCP
148 48%
Kubernetes
110 36%
Apache Kafka
56 18%
Grafana
27 9%
Show all (39)
What developer tools does ClickHouse use?
Cursor is named in 50% of job postings at ClickHouse, followed by Lovable (47%), Terraform (19%), Docker (11%).
Cursor
155 50%
Terraform
57 19%
Docker
33 11%
Copilot
23 7%
dbt
22 7%
Helm
14 5%
Ansible
13 4%
Show all (31)
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?
AI Agents is named in 10% of job postings at ClickHouse, followed by CI/CD (8%), ETL/ELT (7%), Incident Management (6%).
AI Agents
32 10%
CI/CD
26 8%
Incident Management
19 6%
Service Mesh
13 4%
Show all (31)
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
89 postingsDevOps
38 postingsSales
37 postingsProduct
37 postingsSolutions
16 postingsSecurity
15 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: $220k across 95 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| SQL | 35 | $220k | 0% |
| AWS | 33 | $208k | −5% |
| Azure | 33 | $208k | −5% |
| GCP | 33 | $208k | −5% |
| Kubernetes | 26 | $208k | −5% |
| Python | 22 | $208k | −5% |
| PostgreSQL | 20 | $238k | +8% |
| TypeScript | 20 | $208k | −5% |
| Go | 16 | $208k | −5% |
| C++ | 14 | $208k | −5% |
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 78 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 71 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
Questions about the ClickHouse tech stack
What programming languages does ClickHouse use?
The languages named in ClickHouse job postings are SQL (34%), Python (30%), TypeScript (22%), C++ (21%), Go (21%), as a share of the 308 postings of the last 12 months.
Does ClickHouse use React.js?
Yes. React.js is named in 23 of 308 job postings (7%) and required in 23 of them.
What cloud and platforms does ClickHouse use?
The cloud and platforms named in ClickHouse job postings are AWS (149), Azure (148), GCP (148) (postings in brackets).
What skills do you need for a Backend job at ClickHouse?
Backend postings at ClickHouse most often require Cursor (65), Lovable (60), TypeScript (39), C++ (32), out of 89 postings in the last 12 months.
Is the ClickHouse tech stack changing?
Yes. Docker Compose, A/B Testing, Agentic Workflows, Splunk first appeared in ClickHouse job postings in the last six months.
How modern is the ClickHouse tech stack?
ClickHouse scores 78 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 308 postings of the last 12 months and were updated on Sep 26, 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: 139 technologies from 308 job postings", as of Sep 26, 2026. https://alion.io/company/clickhouse/technologies