Primer tech stack
Primer builds mostly with Python, SQL, TypeScript, JavaScript. Its stack also includes AWS, Kubernetes, Snowflake, Keras. Python is named in 15 of the 20 job postings Primer published in the last 12 months (75%). Counted by Alion from the job postings of Primer, updated Oct 15, 2026.
What programming languages does Primer use?
Python is named in 75% of job postings at Primer, followed by SQL (15%), TypeScript (15%), JavaScript (15%).
What frameworks and libraries does Primer use?
Keras is named in 10% of job postings at Primer, followed by PyTorch (10%), React.js (10%), Scikit-learn (10%).
Keras
2 10%
PyTorch
2 10%
React.js
2 10%
Scikit-learn
2 10%
TensorFlow
2 10%
XGBoost
2 10%
OpenTelemetry
1 5%
What databases does Primer use?
Snowflake is named in 15% of job postings at Primer, followed by CockroachDB (5%), DynamoDB (5%), ElasticSearch (5%).
What cloud and platforms does Primer use?
AWS is named in 35% of job postings at Primer, followed by Kubernetes (20%), GCP (15%), Azure (10%).
Show all (12)
What developer tools does Primer use?
Terraform is named in 25% of job postings at Primer, followed by dbt (10%), Ansible (5%), CloudFormation (5%).
What AI and ML technologies does Primer use?
Claude is named in 5% of job postings at Primer, followed by LLM (5%).
Which engineering practices does Primer ask for?
CI/CD is named in 20% of job postings at Primer, followed by A/B Testing (10%), Machine Learning (10%), Reinforcement Learning (10%).
CI/CD
4 20%
Reinforcement Learning
2 10%
Web Components
2 10%
FinOps
1 5%
Incident Management
1 5%
Show all (10)
What does each Primer team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Frontend
5 postingsAI/ML
3 postingsHow does your stack fit Primer?
How is the Primer 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 Primer stack?
Primer scores 82 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 Primer stack in its industry?
Share of the 637 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Primer
Questions about the Primer tech stack
What programming languages does Primer use?
The languages named in Primer job postings are Python (75%), SQL (15%), TypeScript (15%), JavaScript (15%), as a share of the 20 postings of the last 12 months.
Does Primer use Keras?
Yes. Keras is named in 2 of 20 job postings (10%) and required in 2 of them.
What cloud and platforms does Primer use?
The cloud and platforms named in Primer job postings are AWS (7), Kubernetes (4), GCP (3) (postings in brackets).
What skills do you need for a Frontend job at Primer?
Frontend postings at Primer most often require Python (3), TypeScript (3), React.js (2), out of 5 postings in the last 12 months.
Is the Primer tech stack changing?
Yes. A/B Testing, Azure, Keras, PyTorch first appeared in Primer job postings in the last six months.
How modern is the Primer tech stack?
Primer scores 82 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 Primer tech stack?
Alion reads every job posting Primer publishes and tags the technologies each one names. The figures on this page count the 20 postings of the last 12 months and were updated on Oct 15, 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, "Primer tech stack: 47 technologies from 20 job postings", as of Oct 15, 2026. https://alion.io/company/primer-3/technologies