Persistent Systems tech stack
Persistent Systems builds mostly with Python, SQL, JavaScript, Java. Its stack also includes Azure, AWS, Spring Boot, PostgreSQL. Azure is named in 262 of the 640 job postings Persistent Systems published in the last 12 months (41%). Counted by Alion from the job postings of Persistent Systems, updated Nov 13, 2026.
What programming languages does Persistent Systems use?
Python is named in 37% of job postings at Persistent Systems, followed by SQL (36%), JavaScript (22%), Java (20%).
Python
239 37%
SQL
231 36%
JavaScript
139 22%
Java
131 20%
TypeScript
82 13%
C#
57 9%
C++
31 5%
PowerShell
31 5%
Show all (28)
What frameworks and libraries does Persistent Systems use?
Spring Boot is named in 13% of job postings at Persistent Systems, followed by React.js (11%), LangChain (7%), Angular (6%).
Spring Boot
80 13%
React.js
70 11%
LangChain
45 7%
Angular
38 6%
LangGraph
34 5%
FastAPI
27 4%
Playwright
22 3%
Selenium
20 3%
Show all (89)
And 49 more, each named in fewer postings.
What databases does Persistent Systems use?
PostgreSQL is named in 12% of job postings at Persistent Systems, followed by Snowflake (6%), MySQL (6%), Oracle (5%).
PostgreSQL
77 12%
Snowflake
40 6%
MySQL
38 6%
Oracle
29 5%
Google BigQuery
22 3%
Delta Lake
19 3%
MS SQL
17 3%
Redis
16 3%
Show all (39)
What cloud and platforms does Persistent Systems use?
Azure is named in 41% of job postings at Persistent Systems, followed by AWS (34%), GCP (24%), Kubernetes (21%).
Azure
262 41%
AWS
215 34%
GCP
152 24%
Kubernetes
133 21%
Apache Kafka
76 12%
Azure DevOps
68 11%
Databricks
64 10%
Show all (112)
And 72 more, each named in fewer postings.
What developer tools does Persistent Systems use?
Rest API is named in 38% of job postings at Persistent Systems, followed by Git (29%), Docker (21%), Jenkins (10%).
Rest API
245 38%
Git
186 29%
Docker
134 21%
Jenkins
62 10%
Terraform
56 9%
pySpark
40 6%
Copilot
37 6%
Show all (87)
And 47 more, each named in fewer postings.
What AI and ML technologies does Persistent Systems use?
LLM is named in 9% of job postings at Persistent Systems, followed by Claude (4%), Gemini (2%), Llama (1%).
Show all (11)
Which engineering practices does Persistent Systems ask for?
CI/CD is named in 53% of job postings at Persistent Systems, followed by AI Agents (15%), ETL/ELT (15%), RAG (13%).
CI/CD
341 53%
AI Agents
98 15%
RAG
85 13%
Prompt Engineering
64 10%
Incident Management
53 8%
Show all (80)
And 40 more, each named in fewer postings.
What other technologies does Persistent Systems use?
CDS Views is named in <1% of job postings at Persistent Systems, followed by VSAM (<1%), Aptos (<1%).
What does each Persistent Systems team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
162 postingsData Science
95 postingsEnterprise Apps
65 postingsAI/ML
58 postingsDevOps
48 postingsQA
38 postingsHow does your stack fit Persistent Systems?
How is the Persistent Systems 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 Persistent Systems stack?
Persistent Systems 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: 11; legacy ones: 0.
How common is the Persistent Systems stack in its industry?
Share of the 11,472 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Persistent Systems apart
Companies with a stack like Persistent Systems
Questions about the Persistent Systems tech stack
What programming languages does Persistent Systems use?
The languages named in Persistent Systems job postings are Python (37%), SQL (36%), JavaScript (22%), Java (20%), TypeScript (13%), as a share of the 640 postings of the last 12 months.
Does Persistent Systems use Spring Boot?
Yes. Spring Boot is named in 80 of 640 job postings (13%) and required in 78 of them.
What cloud and platforms does Persistent Systems use?
The cloud and platforms named in Persistent Systems job postings are Azure (262), AWS (215), GCP (152) (postings in brackets).
What skills do you need for a Backend job at Persistent Systems?
Backend postings at Persistent Systems most often require Rest API (106), Git (86), SQL (70), Spring Boot (64), out of 162 postings in the last 12 months.
Is the Persistent Systems tech stack changing?
Yes. Copado, Salesforce CLI, Reranking, Checkmarx first appeared in Persistent Systems job postings in the last six months.
How modern is the Persistent Systems tech stack?
Persistent Systems 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: 11; legacy ones: 0.
How does Alion know the Persistent Systems tech stack?
Alion reads every job posting Persistent Systems publishes and tags the technologies each one names. The figures on this page count the 640 postings of the last 12 months and were updated on Nov 13, 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, "Persistent Systems tech stack: 449 technologies from 640 job postings", as of Nov 13, 2026. https://alion.io/company/persistent-systems/technologies