Palantir Technologies tech stack
Palantir Technologies builds mostly with Python, C++, JavaScript, TypeScript. Its stack also includes GitHub, Kubernetes, React.js, Cassandra. Python is named in 98 of the 109 job postings Palantir Technologies published in the last 12 months (90%). Counted by Alion from the job postings of Palantir Technologies, updated Nov 11, 2026.
What programming languages does Palantir Technologies use?
Python is named in 90% of job postings at Palantir Technologies, followed by C++ (46%), JavaScript (41%), TypeScript (37%).
Python
98 90%
C++
50 46%
JavaScript
45 41%
TypeScript
40 37%
Java
29 27%
Rust
24 22%
SQL
23 21%
Go
23 21%
Show all (21)
What frameworks and libraries does Palantir Technologies use?
React.js is named in 11% of job postings at Palantir Technologies, followed by Hadoop (6%), Flink (5%), Tracing (3%).
Show all (18)
What databases does Palantir Technologies use?
Cassandra is named in 6% of job postings at Palantir Technologies, followed by ElasticSearch (6%), PostgreSQL (6%), Apache Iceberg (6%).
What cloud and platforms does Palantir Technologies use?
GitHub is named in 27% of job postings at Palantir Technologies, followed by Kubernetes (22%), Spark (18%), AWS (12%).
GitHub
29 27%
Kubernetes
24 22%
Spark
20 18%
AWS
13 12%
Azure
8 7%
Apache Kafka
7 6%
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What developer tools does Palantir Technologies use?
Gradle is named in 19% of job postings at Palantir Technologies, followed by Docker (9%), CloudFormation (4%), Keycloak (4%).
Gradle
21 19%
Docker
10 9%
CloudFormation
4 4%
Keycloak
4 4%
Terraform
4 4%
Prometheus
3 3%
BloodHound
2 2%
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What AI and ML technologies does Palantir Technologies use?
LLM is named in 12% of job postings at Palantir Technologies.
LLM
13 12%
Which engineering practices does Palantir Technologies ask for?
AI Agents is named in 15% of job postings at Palantir Technologies, followed by CI/CD (7%), Red Teaming (5%), Fine-tuning (4%).
AI Agents
16 15%
CI/CD
8 7%
Fine-tuning
4 4%
Show all (14)
What does each Palantir Technologies team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Solutions
43 postingsBackend
29 postingsDevOps
13 postingsSecurity
9 postingsHardware
4 postingsHow does your stack fit Palantir Technologies?
How is the Palantir Technologies 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 Palantir Technologies stack?
Palantir Technologies scores 75 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: 1; legacy ones: 0.
How common is the Palantir Technologies stack in its industry?
Share of the 259 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Palantir Technologies apart
Palantir Technologies products in its job postings
Postings at Palantir Technologies name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Palantir Technologies
Questions about the Palantir Technologies tech stack
What programming languages does Palantir Technologies use?
The languages named in Palantir Technologies job postings are Python (90%), C++ (46%), JavaScript (41%), TypeScript (37%), Java (27%), as a share of the 109 postings of the last 12 months.
Does Palantir Technologies use React.js?
Yes. React.js is named in 12 of 109 job postings (11%) and required in 4 of them.
What cloud and platforms does Palantir Technologies use?
The cloud and platforms named in Palantir Technologies job postings are GitHub (29), Kubernetes (24), Spark (20) (postings in brackets).
What skills do you need for a Solutions job at Palantir Technologies?
Solutions postings at Palantir Technologies most often require Python (40), SQL (21), MATLAB (19), JavaScript (13), out of 43 postings in the last 12 months.
Is the Palantir Technologies tech stack changing?
Yes. Agentic Workflows, Function Calling, Apache Iceberg, Scala first appeared in Palantir Technologies job postings in the last six months.
How modern is the Palantir Technologies tech stack?
Palantir Technologies scores 75 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: 1; legacy ones: 0.
How does Alion know the Palantir Technologies tech stack?
Alion reads every job posting Palantir Technologies 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 Nov 11, 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, "Palantir Technologies tech stack: 104 technologies from 109 job postings", as of Nov 11, 2026. https://alion.io/company/palantir/technologies