Quest Global tech stack
Quest Global builds mostly with Python, C++, Java, SQL. Its stack also includes AWS, Azure, Selenium, Amazon Redshift. Python is named in 7 of the 18 job postings Quest Global published in the last 12 months (39%). Counted by Alion from the job postings of Quest Global, updated Oct 18, 2026.
What programming languages does Quest Global use?
Python is named in 39% of job postings at Quest Global, followed by C++ (33%), Java (22%), SQL (17%).
C++ 
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What frameworks and libraries does Quest Global use?
Selenium is named in 17% of job postings at Quest Global, followed by JUnit (11%), Mockito (11%), Playwright (11%).
Selenium
3 17%
JUnit
2 11%
Mockito
2 11%
Playwright
2 11%
Hadoop
1 6%
Hibernate
1 6%
JAX
1 6%
NumPy
1 6%
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What databases does Quest Global use?
Amazon Redshift is named in 11% of job postings at Quest Global, followed by PostgreSQL (11%), Amazon Aurora (6%), DynamoDB (6%).
Amazon Redshift
2 11%
PostgreSQL
2 11%
Amazon Aurora
1 6%
DynamoDB
1 6%
MySQL
1 6%
Oracle
1 6%
Redis
1 6%
What cloud and platforms does Quest Global use?
AWS is named in 39% of job postings at Quest Global, followed by Azure (28%), GitHub (17%), Windows (17%).
AWS
7 39%
Azure
5 28%
GitHub
3 17%
AWS Lambda
2 11%
Azure DevOps
2 11%
GitHub Actions
2 11%
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What developer tools does Quest Global use?
Git is named in 33% of job postings at Quest Global, followed by Rest API (17%), Claude Code (11%), Copilot (11%).
Git
6 33%
Rest API
3 17%
Claude Code
2 11%
Copilot
2 11%
CMake
1 6%
Docker
1 6%
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What AI and ML technologies does Quest Global use?
LLM is named in 11% of job postings at Quest Global.
LLM
2 11%
Which engineering practices does Quest Global ask for?
CI/CD is named in 56% of job postings at Quest Global, followed by ETL/ELT (11%), IAM (11%), AI Agents (11%).
CI/CD
10 56%
AI Agents
2 11%
Prompt Engineering
2 11%
RAG
1 6%
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What does each Quest Global team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
8 postingsData Science
3 postingsHow does your stack fit Quest Global?
How modern is the Quest Global stack?
Quest Global scores 77 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 Quest Global stack in its industry?
Share of the 1,378 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Quest Global apart
Companies with a stack like Quest Global
Questions about the Quest Global tech stack
What programming languages does Quest Global use?
The languages named in Quest Global job postings are Python (39%), C++ (33%), Java (22%), SQL (17%), JavaScript (11%), as a share of the 18 postings of the last 12 months.
Does Quest Global use Selenium?
Yes. Selenium is named in 3 of 18 job postings (17%) and required in 3 of them.
What cloud and platforms does Quest Global use?
The cloud and platforms named in Quest Global job postings are AWS (7), Azure (5), GitHub (3) (postings in brackets).
What skills do you need for a Backend job at Quest Global?
Backend postings at Quest Global most often require AWS (4), C++ (3), Git (3), Rest API (3), out of 8 postings in the last 12 months.
Is the Quest Global tech stack changing?
No new technology has appeared in Quest Global job postings in the last six months.
How modern is the Quest Global tech stack?
Quest Global scores 77 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 Quest Global tech stack?
Alion reads every job posting Quest Global 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 Oct 18, 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, "Quest Global tech stack: 96 technologies from 18 job postings", as of Oct 18, 2026. https://alion.io/company/quest-global/technologies