Aaru tech stack
Aaru builds mostly with Python, JavaScript, TypeScript, SQL. Its stack also includes React.js, Databricks, BigQuery, Google BigQuery. LLM is named in 9 of the 18 job postings Aaru published in the last 12 months (50%). Counted by Alion from the job postings of Aaru, updated Sep 29, 2026.
What programming languages does Aaru use?
Python is named in 44% of job postings at Aaru, followed by JavaScript (17%), TypeScript (11%), SQL (6%).
What frameworks and libraries does Aaru use?
React.js is named in 11% of job postings at Aaru.
React.js
2 11%
What databases does Aaru use?
BigQuery is named in 6% of job postings at Aaru, followed by Google BigQuery (6%), Snowflake (6%).
BigQuery 
What cloud and platforms does Aaru use?
Databricks is named in 6% of job postings at Aaru.
Databricks
1 6%
Which engineering practices does Aaru ask for?
AI Agents is named in 50% of job postings at Aaru, followed by Multi-Agent Systems (22%), Recommender Systems (22%), Function Calling (17%).
AI Agents
9 50%
Function Calling
3 17%
Platform Engineering
3 17%
Show all (21)
What does each Aaru team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit Aaru?
How much does Aaru pay by technology?
Median stated pay of the postings that name each technology, against the median of all Aaru postings with stated pay: $425k across 15 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| LLM | 9 | $425k | 0% |
| Python | 5 | $325k | −24% |
How is the Aaru 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 Aaru stack?
Aaru scores 72 out of 100 (Modern). 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 Aaru stack in its industry?
Share of the 132 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Aaru
Questions about the Aaru tech stack
What programming languages does Aaru use?
The languages named in Aaru job postings are Python (44%), JavaScript (17%), TypeScript (11%), SQL (6%), as a share of the 18 postings of the last 12 months.
Does Aaru use React.js?
Yes. React.js is named in 2 of 18 job postings (11%) and required in 2 of them.
What cloud and platforms does Aaru use?
The cloud and platforms named in Aaru job postings are Databricks (1) (postings in brackets).
What skills do you need for a Backend job at Aaru?
Backend postings at Aaru most often require LLM (2), Python (2), React.js (2), TypeScript (2), out of 3 postings in the last 12 months.
Is the Aaru tech stack changing?
Yes. Platform Engineering, React.js, TypeScript, AI Agents first appeared in Aaru job postings in the last six months.
How modern is the Aaru tech stack?
Aaru scores 72 out of 100 (Modern). 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 Aaru tech stack?
Alion reads every job posting Aaru publishes and tags the technologies each one names. The figures on this page count the 18 postings of the last 12 months and were updated on Sep 29, 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, "Aaru tech stack: 31 technologies from 18 job postings", as of Sep 29, 2026. https://alion.io/company/aaru/technologies