CoreWeave tech stack
CoreWeave builds mostly with Python, Go, Bash, SQL. Its stack also includes Kubernetes, Linux, PyTorch, Ray. Kubernetes is named in 108 of the 282 job postings CoreWeave published in the last 12 months (38%). Counted by Alion from the job postings of CoreWeave, updated Sep 27, 2026.
What programming languages does CoreWeave use?
Python is named in 32% of job postings at CoreWeave, followed by Go (8%), Bash (8%), SQL (7%).
Show all (18)
What frameworks and libraries does CoreWeave use?
PyTorch is named in 9% of job postings at CoreWeave, followed by Ray (6%), LangChain (5%), LlamaIndex (4%).
PyTorch
25 9%
Ray
17 6%
LangChain
13 5%
LlamaIndex
11 4%
OpenTelemetry
10 4%
Show all (39)
What databases does CoreWeave use?
ClickHouse is named in 3% of job postings at CoreWeave, followed by BigQuery (2%), Google BigQuery (2%), Snowflake (2%).
ClickHouse
9 3%
BigQuery
5 2%
Google BigQuery
5 2%
Snowflake
5 2%
PostgreSQL
5 2%
MySQL
4 1%
StarRocks
4 1%
Trino
3 1%
Show all (18)
What cloud and platforms does CoreWeave use?
Kubernetes is named in 38% of job postings at CoreWeave, followed by Linux (15%), Azure (12%), AWS (12%).
Kubernetes
108 38%
Azure
34 12%
AWS
33 12%
GCP
31 11%
Grafana
23 8%
vLLM
11 4%
Apache Kafka
10 4%
Show all (54)
And 14 more, each named in fewer postings.
What developer tools does CoreWeave use?
SLURM is named in 10% of job postings at CoreWeave, followed by Prometheus (7%), InfiniBand (7%), Microsoft Excel (6%).
SLURM
27 10%
Prometheus
21 7%
Terraform
13 5%
Docker
11 4%
TensorRT
9 3%
Show all (57)
And 17 more, each named in fewer postings.
What AI and ML technologies does CoreWeave use?
LLM is named in 10% of job postings at CoreWeave, followed by Claude (2%), ChatGPT (1%), Gemini (<1%).
Which engineering practices does CoreWeave ask for?
HPC is named in 10% of job postings at CoreWeave, followed by AI Agents (10%), CI/CD (9%), Machine Learning (7%).
HPC
28 10%
AI Agents
27 10%
CI/CD
25 9%
Fine-tuning
17 6%
SLI/SLO/SLA
12 4%
Show all (66)
And 26 more, each named in fewer postings.
What does each CoreWeave team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
43 postingsSolutions
34 postingsFinance
29 postingsOperations
27 postingsProduct
21 postingsHow does your stack fit CoreWeave?
How much does CoreWeave pay by technology?
Median stated pay of the postings that name each technology, against the median of all CoreWeave postings with stated pay: $215k across 250 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Kubernetes | 98 | $242k | +13% |
| Python | 72 | $242k | +13% |
| Linux | 32 | $207k | −4% |
| Azure | 27 | $242k | +13% |
| AWS | 27 | $242k | +13% |
| GCP | 26 | $242k | +13% |
| LLM | 25 | $242k | +13% |
| Go | 23 | $242k | +13% |
| Grafana | 23 | $242k | +13% |
| PyTorch | 21 | $242k | +13% |
How is the CoreWeave 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 CoreWeave stack?
CoreWeave scores 77 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: 4; legacy ones: 0.
How common is the CoreWeave stack in its industry?
Share of the 296 companies in the same industries, whose stack Alion knows, that use each technology.
What sets CoreWeave apart
CoreWeave products in its job postings
Postings at CoreWeave name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like CoreWeave
Questions about the CoreWeave tech stack
What programming languages does CoreWeave use?
The languages named in CoreWeave job postings are Python (32%), Go (8%), Bash (8%), SQL (7%), C++ (5%), as a share of the 282 postings of the last 12 months.
Does CoreWeave use PyTorch?
Yes. PyTorch is named in 25 of 282 job postings (9%) and required in 22 of them.
What cloud and platforms does CoreWeave use?
The cloud and platforms named in CoreWeave job postings are Kubernetes (108), Linux (42), Azure (34) (postings in brackets).
What skills do you need for a Backend job at CoreWeave?
Backend postings at CoreWeave most often require Kubernetes (38), Python (23), Go (13), Grafana (11), out of 43 postings in the last 12 months.
Is the CoreWeave tech stack changing?
Yes. Next.js, LLM Guardrails, PagerDuty, State Management first appeared in CoreWeave job postings in the last six months.
How modern is the CoreWeave tech stack?
CoreWeave scores 77 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: 4; legacy ones: 0.
How does Alion know the CoreWeave tech stack?
Alion reads every job posting CoreWeave publishes and tags the technologies each one names. The figures on this page count the 282 postings of the last 12 months and were updated on Sep 27, 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, "CoreWeave tech stack: 256 technologies from 282 job postings", as of Sep 27, 2026. https://alion.io/company/coreweave/technologies