Google tech stack
Google builds mostly with Python, C++, SQL, JavaScript. Its stack also includes GCP. Python is named in 5 of the 9 job postings Google published in the last 12 months (56%). Counted by Alion from the job postings of Google, updated Oct 11, 2026.
What programming languages does Google use?
Python is named in 56% of job postings at Google, followed by C++ (44%), SQL (33%), JavaScript (22%).
SAS 
Stata 
What AI and ML technologies does Google use?
Gemini is named in 22% of job postings at Google, followed by LLM (11%).
Which engineering practices does Google ask for?
Machine Learning is named in 56% of job postings at Google, followed by AI Agents (33%), Edge AI (22%), Agentic Workflows (11%).
AI Agents
3 33%
Computer Vision
1 11%
Fine-tuning
1 11%
Show all (12)
How does your stack fit Google?
How modern is the Google stack?
Google 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: 2; legacy ones: 0.
How common is the Google stack in its industry?
Share of the 1,287 companies in the same industries, whose stack Alion knows, that use each technology.
Google products in its job postings
Postings at Google name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Google
Questions about the Google tech stack
What programming languages does Google use?
The languages named in Google job postings are Python (56%), C++ (44%), SQL (33%), JavaScript (22%), MATLAB (11%), as a share of the 9 postings of the last 12 months.
What cloud and platforms does Google use?
The cloud and platforms named in Google job postings are GCP (1) (postings in brackets).
Is the Google tech stack changing?
No new technology has appeared in Google job postings in the last six months.
How modern is the Google tech stack?
Google 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: 2; legacy ones: 0.
How does Alion know the Google tech stack?
Alion reads every job posting Google publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Oct 11, 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, "Google tech stack: 22 technologies from 9 job postings", as of Oct 11, 2026. https://alion.io/company/google-ch/technologies