Baseten tech stack
Baseten builds mostly with Python, Go, SQL, JavaScript. Its stack also includes Kubernetes, Spark, SGLang, TensorRT-LLM. Kubernetes is named in 21 of the 109 job postings Baseten published in the last 12 months (19%). Counted by Alion from the job postings of Baseten, updated Sep 26, 2026.
What programming languages does Baseten use?
Python is named in 17% of job postings at Baseten, followed by Go (8%), SQL (7%), JavaScript (4%).
What frameworks and libraries does Baseten use?
SGLang is named in 10% of job postings at Baseten, followed by TensorRT-LLM (6%), PyTorch (5%), OpenTelemetry (4%).
SGLang
11 10%
TensorRT-LLM
6 6%
PyTorch
5 5%
OpenTelemetry
4 4%
React.js
4 4%
Next.js
3 3%
Ray
3 3%
JAX
2 2%
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What databases does Baseten use?
BigQuery is named in 4% of job postings at Baseten, followed by Google BigQuery (4%), ClickHouse (1%), PostgreSQL (1%).
BigQuery 
What cloud and platforms does Baseten use?
Kubernetes is named in 19% of job postings at Baseten, followed by Spark (17%), vLLM (10%), AWS (7%).
Kubernetes
21 19%
Spark
19 17%
vLLM
11 10%
AWS
8 7%
Grafana
5 5%
GCP
5 5%
Databricks
4 4%
Azure
2 2%
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What developer tools does Baseten use?
Cursor is named in 100% of job postings at Baseten, followed by TensorRT (7%), InfiniBand (6%), Docker (6%).
Cursor
109 100%
TensorRT
8 7%
Docker
7 6%
Claude Code
6 6%
ComfyUI
4 4%
Prometheus
4 4%
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What AI and ML technologies does Baseten use?
LLM is named in 13% of job postings at Baseten, followed by Claude (6%), Whisper (5%), DeepSeek (2%).
Which engineering practices does Baseten ask for?
Machine Learning is named in 100% of job postings at Baseten, followed by CI/CD (7%), Post-training (7%), AI Agents (6%).
CI/CD
8 7%
AI Agents
6 6%
Embeddings
4 4%
HPC
4 4%
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What does each Baseten team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
13 postingsBackend
13 postingsMarketing
11 postingsAI/ML
10 postingsOperations
8 postingsHow does your stack fit Baseten?
How much does Baseten pay by technology?
Median stated pay of the postings that name each technology, against the median of all Baseten postings with stated pay: $250k across 102 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Kubernetes | 21 | $330k | +32% |
| Spark | 18 | $330k | +32% |
| Python | 17 | $330k | +32% |
| LLM | 14 | $330k | +32% |
| vLLM | 11 | $330k | +32% |
| SGLang | 10 | $330k | +32% |
| Go | 9 | $330k | +32% |
| AWS | 8 | $268k | +7% |
| SQL | 8 | $215k | −14% |
| TensorRT-LLM | 6 | $348k | +39% |
How is the Baseten 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 Baseten stack?
Baseten 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: 6; legacy ones: 0.
How common is the Baseten stack in its industry?
Share of the 126 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Baseten apart
Baseten products in its job postings
Postings at Baseten name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Baseten
Questions about the Baseten tech stack
What programming languages does Baseten use?
The languages named in Baseten job postings are Python (17%), Go (8%), SQL (7%), JavaScript (4%), C++ (3%), as a share of the 109 postings of the last 12 months.
Does Baseten use SGLang?
Yes. SGLang is named in 11 of 109 job postings (10%) and required in 6 of them.
What cloud and platforms does Baseten use?
The cloud and platforms named in Baseten job postings are Kubernetes (21), Spark (19), vLLM (11) (postings in brackets).
What skills do you need for a DevOps job at Baseten?
DevOps postings at Baseten most often require Cursor (13), Kubernetes (4), Grafana (2), Prometheus (2), out of 13 postings in the last 12 months.
Is the Baseten tech stack changing?
Yes. Azure, Time Series Forecasting, dbt, Databricks first appeared in Baseten job postings in the last six months.
How modern is the Baseten tech stack?
Baseten 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: 6; legacy ones: 0.
How does Alion know the Baseten tech stack?
Alion reads every job posting Baseten publishes and tags the technologies each one names. The figures on this page count the 109 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, "Baseten tech stack: 147 technologies from 109 job postings", as of Sep 26, 2026. https://alion.io/company/baseten/technologies