PARI tech stack
PARI builds mostly with Python, SQL, 1C, Java. Its stack also includes Apache Kafka, Airflow, ClickHouse, Flink. Python is named in 6 of the 7 job postings PARI published in the last 12 months (86%). Counted by Alion from the job postings of PARI, updated Oct 17, 2026.
What programming languages does PARI use?
Python is named in 86% of job postings at PARI, followed by SQL (86%), 1C (14%), Java (14%).
1C 
What frameworks and libraries does PARI use?
Flink is named in 29% of job postings at PARI, followed by Matplotlib (29%), NumPy (29%), Pandas (29%).
Flink
2 29%
Matplotlib
2 29%
NumPy
2 29%
Pandas
2 29%
SciPy
2 29%
Seaborn
2 29%
Statsmodels
2 29%
Show all (12)
What databases does PARI use?
ClickHouse is named in 29% of job postings at PARI, followed by Qdrant (14%).
ClickHouse
2 29%
Qdrant
1 14%
What cloud and platforms does PARI use?
Apache Kafka is named in 43% of job postings at PARI, followed by Airflow (29%), AppsFlyer SDK (14%), RabbitMQ (14%).
What developer tools does PARI use?
Docker is named in 14% of job postings at PARI, followed by Git (14%), Model Context Protocol (14%), Rest API (14%).
Which engineering practices does PARI ask for?
AI Agents is named in 14% of job postings at PARI, followed by Embeddings (14%), Function Calling (14%), LLM Guardrails (14%).
AI Agents
1 14%
Embeddings
1 14%
Function Calling
1 14%
RAG
1 14%
What does each PARI team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Analytics
3 postingsHow does your stack fit PARI?
How modern is the PARI stack?
PARI 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: 1; legacy ones: 0.
How common is the PARI stack in its industry?
Share of the 301 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like PARI
Questions about the PARI tech stack
What programming languages does PARI use?
The languages named in PARI job postings are Python (86%), SQL (86%), 1C (14%), Java (14%), Node JS (14%), as a share of the 7 postings of the last 12 months.
Does PARI use Flink?
Yes. Flink is named in 2 of 7 job postings (29%) and required in 2 of them.
What cloud and platforms does PARI use?
The cloud and platforms named in PARI job postings are Apache Kafka (3), Airflow (2), AppsFlyer SDK (1) (postings in brackets).
What skills do you need for a Analytics job at PARI?
Analytics postings at PARI most often require Python (2), SQL (2), out of 3 postings in the last 12 months.
Is the PARI tech stack changing?
No new technology has appeared in PARI job postings in the last six months.
How modern is the PARI tech stack?
PARI 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: 1; legacy ones: 0.
How does Alion know the PARI tech stack?
Alion reads every job posting PARI publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 17, 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, "PARI tech stack: 37 technologies from 7 job postings", as of Oct 17, 2026. https://alion.io/company/pari/technologies