eJam tech stack
eJam builds mostly with SQL, Python, TypeScript, Node JS. Its stack also includes Nest.JS, FastAPI, GCP, Google Cloud Run. SQL is named in 4 of the 9 job postings eJam published in the last 12 months (44%). Counted by Alion from the job postings of eJam, updated Nov 5, 2026.
What programming languages does eJam use?
SQL is named in 44% of job postings at eJam, followed by Python (22%), TypeScript (22%), Node JS (22%).
What frameworks and libraries does eJam use?
Nest.JS is named in 22% of job postings at eJam, followed by FastAPI (22%), Alembic (11%), Asyncio (11%).
Nest.JS
2 22%
FastAPI
2 22%
Alembic
1 11%
Asyncio
1 11%
Next.js
1 11%
Pydantic
1 11%
React.js
1 11%
SQLAlchemy
1 11%
Show all (10)
What databases does eJam use?
Firestore is named in 11% of job postings at eJam, followed by Google BigQuery (11%), PostgreSQL (11%).
What cloud and platforms does eJam use?
GCP is named in 11% of job postings at eJam, followed by Google Cloud Run (11%), Looker (11%), Power BI (11%).
What developer tools does eJam use?
Microsoft Excel is named in 33% of job postings at eJam, followed by Claude Code (22%), Cursor (22%), OpenAI Codex (22%).
Claude Code
2 22%
Cursor
2 22%
Terraform
1 11%
Vite
1 11%
Model Context Protocol
1 11%
WebSockets
1 11%
What AI and ML technologies does eJam use?
Claude is named in 44% of job postings at eJam, followed by ChatGPT (11%), LLM (11%).
Which engineering practices does eJam ask for?
A/B Testing is named in 22% of job postings at eJam, followed by AI Agents (22%), CI/CD (11%), IAM (11%).
How does your stack fit eJam?
How is the eJam 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 eJam stack?
eJam scores 90 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: 3; legacy ones: 0.
How common is the eJam stack in its industry?
Share of the 194 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like eJam
Questions about the eJam tech stack
What programming languages does eJam use?
The languages named in eJam job postings are SQL (44%), Python (22%), TypeScript (22%), Node JS (22%), JavaScript (22%), as a share of the 9 postings of the last 12 months.
Does eJam use Nest.JS?
Yes. Nest.JS is named in 2 of 9 job postings (22%) and required in 2 of them.
What cloud and platforms does eJam use?
The cloud and platforms named in eJam job postings are GCP (1), Google Cloud Run (1), Looker (1) (postings in brackets).
Is the eJam tech stack changing?
Yes. Microsoft Excel first appeared in eJam job postings in the last six months.
How modern is the eJam tech stack?
eJam scores 90 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: 3; legacy ones: 0.
How does Alion know the eJam tech stack?
Alion reads every job posting eJam 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 Nov 5, 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, "eJam tech stack: 38 technologies from 9 job postings", as of Nov 5, 2026. https://alion.io/company/ejam/technologies