Oracle tech stack
Oracle builds mostly with Python, SQL, C++, C#. Its stack also includes Linux, AWS, MySQL, PyTorch. Python is named in 119 of the 481 job postings Oracle published in the last 12 months (25%). Counted by Alion from the job postings of Oracle, updated Sep 27, 2026.
What programming languages does Oracle use?
Python is named in 25% of job postings at Oracle, followed by SQL (18%), C++ (13%), C# (7%).
C++ 
Show all (20)
What frameworks and libraries does Oracle use?
PyTorch is named in 2% of job postings at Oracle, followed by TensorFlow (1%), Flink (1%), Keras (1%).
PyTorch
8 2%
TensorFlow
7 1%
Flink
3 1%
Keras
3 1%
CrewAI
2 <1%
LangChain
2 <1%
LangGraph
2 <1%
MPI
2 <1%
Show all (34)
What databases does Oracle use?
MySQL is named in 2% of job postings at Oracle, followed by OpenSearch (1%), Redis (1%), PostgreSQL (1%).
MySQL
8 2%
OpenSearch
5 1%
Redis
5 1%
PostgreSQL
4 1%
ElasticSearch
2 <1%
Cassandra
1 <1%
DynamoDB
1 <1%
Google BigQuery
1 <1%
Show all (11)
What cloud and platforms does Oracle use?
Linux is named in 20% of job postings at Oracle, followed by AWS (16%), Azure (16%), GCP (12%).
AWS
78 16%
Azure
77 16%
GCP
60 12%
Kubernetes
57 12%
Power BI
22 5%
Show all (40)
What developer tools does Oracle use?
Terraform is named in 9% of job postings at Oracle, followed by Docker (7%), Ansible (6%), Rest API (5%).
Terraform
41 9%
Docker
36 7%
Ansible
30 6%
Rest API
24 5%
Jenkins
15 3%
Git
15 3%
Chef
14 3%
Show all (44)
And 4 more, each named in fewer postings.
What AI and ML technologies does Oracle use?
LLM is named in 5% of job postings at Oracle, followed by ChatGPT (2%), Claude (1%), VLM (1%).
Which engineering practices does Oracle ask for?
Incident Management is named in 17% of job postings at Oracle, followed by CI/CD (16%), AI Agents (9%), SLI/SLO/SLA (8%).
Incident Management
81 17%
CI/CD
79 16%
AI Agents
43 9%
SLI/SLO/SLA
39 8%
HPC
22 5%
Show all (62)
And 22 more, each named in fewer postings.
What does each Oracle team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
108 postingsDevOps
83 postingsAI/ML
28 postingsSales
21 postingsHow does your stack fit Oracle?
How much does Oracle pay by technology?
Median stated pay of the postings that name each technology, against the median of all Oracle postings with stated pay: $210k across 306 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Python | 74 | $229k | +9% |
| SQL | 50 | $210k | 0% |
| Linux | 49 | $210k | 0% |
| C++ | 46 | $229k | +9% |
| AWS | 43 | $210k | 0% |
| Azure | 43 | $210k | 0% |
| Kubernetes | 32 | $235k | +12% |
| GCP | 31 | $210k | 0% |
| C# | 28 | $210k | 0% |
| Go | 21 | $235k | +12% |
How is the Oracle 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 Oracle stack?
Oracle 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: 5; legacy ones: 0.
How common is the Oracle stack in its industry?
Share of the 502 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Oracle apart
Oracle products in its job postings
Postings at Oracle name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Oracle
Singtel
164 shared technologies
Dell Technologies
161 shared technologies
Mitsubishi UFJ Financial Group
173 shared technologies
CrowdStrike
195 shared technologies
Careers@Gov
178 shared technologies
Hewlett Packard Enterprise
205 shared technologies
NICE
167 shared technologies
Everpure
160 shared technologies
Questions about the Oracle tech stack
What programming languages does Oracle use?
The languages named in Oracle job postings are Python (25%), SQL (18%), C++ (13%), C# (7%), JavaScript (6%), as a share of the 481 postings of the last 12 months.
Does Oracle use PyTorch?
Yes. PyTorch is named in 8 of 481 job postings (2%) and required in 4 of them.
What cloud and platforms does Oracle use?
The cloud and platforms named in Oracle job postings are Linux (96), AWS (78), Azure (77) (postings in brackets).
What skills do you need for a Backend job at Oracle?
Backend postings at Oracle most often require C++ (34), Python (31), C# (26), Go (20), out of 108 postings in the last 12 months.
Is the Oracle tech stack changing?
Yes. NCCL, Error Budget, Okta, GraalVM first appeared in Oracle job postings in the last six months.
How modern is the Oracle tech stack?
Oracle 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: 5; legacy ones: 0.
How does Alion know the Oracle tech stack?
Alion reads every job posting Oracle publishes and tags the technologies each one names. The figures on this page count the 481 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, "Oracle tech stack: 216 technologies from 481 job postings", as of Sep 27, 2026. https://alion.io/company/oracle/technologies