Echelon tech stack
Echelon builds mostly with TypeScript, Python, JavaScript, Go. Its stack also includes AWS, Kubernetes, React.js, PostgreSQL. TypeScript is named in 3 of the 4 job postings Echelon published in the last 12 months (75%). Counted by Alion from the job postings of Echelon, updated Sep 27, 2026.
What programming languages does Echelon use?
TypeScript is named in 75% of job postings at Echelon, followed by Python (50%), JavaScript (50%), Go (25%).
What frameworks and libraries does Echelon use?
React.js is named in 50% of job postings at Echelon, followed by Radix UI (25%), Recharts (25%), Tailwind CSS (25%).
What databases does Echelon use?
PostgreSQL is named in 25% of job postings at Echelon.
PostgreSQL
1 25%
What cloud and platforms does Echelon use?
AWS is named in 50% of job postings at Echelon, followed by Kubernetes (50%), Amazon S3 (25%), Anthropic (25%).
AWS
2 50%
Kubernetes
2 50%
Apache Kafka
1 25%
Azure
1 25%
Figma
1 25%
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What developer tools does Echelon use?
Braintrust is named in 25% of job postings at Echelon, followed by Helm (25%).
Braintrust
1 25%
Helm
1 25%
What AI and ML technologies does Echelon use?
LLM is named in 25% of job postings at Echelon, followed by Mistral (25%).
Which engineering practices does Echelon ask for?
AI Agents is named in 100% of job postings at Echelon, followed by Function Calling (75%), Tool Use (75%), Knowledge Graph (50%).
AI Agents
4 100%
Function Calling
3 75%
Show all (12)
How does your stack fit Echelon?
How modern is the Echelon stack?
Echelon 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.
Companies with a stack like Echelon
Questions about the Echelon tech stack
What programming languages does Echelon use?
The languages named in Echelon job postings are TypeScript (75%), Python (50%), JavaScript (50%), Go (25%), Node JS (25%), as a share of the 4 postings of the last 12 months.
Does Echelon use React.js?
Yes. React.js is named in 2 of 4 job postings (50%) and required in 2 of them.
What cloud and platforms does Echelon use?
The cloud and platforms named in Echelon job postings are AWS (2), Kubernetes (2), Amazon S3 (1) (postings in brackets).
Is the Echelon tech stack changing?
No new technology has appeared in Echelon job postings in the last six months.
How modern is the Echelon tech stack?
Echelon 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 Echelon tech stack?
Alion reads every job posting Echelon publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Sep 27, 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, "Echelon tech stack: 41 technologies from 4 job postings", as of Sep 27, 2026. https://alion.io/company/echelon/technologies