Athelas tech stack
Athelas builds mostly with Python, SQL, JavaScript, TypeScript. Its stack also includes Kubernetes, React.js, Flask, AWS. Python is named in 23 of the 49 job postings Athelas published in the last 12 months (47%). Counted by Alion from the job postings of Athelas, updated Sep 29, 2026.
What programming languages does Athelas use?
Python is named in 47% of job postings at Athelas, followed by SQL (43%), JavaScript (29%), TypeScript (16%).
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What frameworks and libraries does Athelas use?
React.js is named in 24% of job postings at Athelas, followed by Flask (22%), Django (12%), React Native (4%).
React.js
12 24%
Flask
11 22%
Django
6 12%
React Native
2 4%
BullMQ
1 2%
Flutter
1 2%
PyTorch
1 2%
Spring Boot
1 2%
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What databases does Athelas use?
PostgreSQL is named in 4% of job postings at Athelas, followed by OpenSearch (2%).
PostgreSQL
2 4%
OpenSearch
1 2%
What cloud and platforms does Athelas use?
Kubernetes is named in 37% of job postings at Athelas, followed by AWS (12%), GCP (10%), Azure (6%).
Kubernetes
18 37%
AWS
6 12%
GCP
5 10%
Azure
3 6%
Tableau
3 6%
Power BI
2 4%
Webflow
2 4%
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What developer tools does Athelas use?
Docker is named in 33% of job postings at Athelas, followed by Git (4%), Pulumi (4%), Rest API (4%).
Docker
16 33%
Git
2 4%
Pulumi
2 4%
Rest API
2 4%
Terraform
2 4%
Cursor
2 4%
Copilot
1 2%
Fastlane
1 2%
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What AI and ML technologies does Athelas use?
LLM is named in 18% of job postings at Athelas, followed by Gemini (2%).
Which engineering practices does Athelas ask for?
CI/CD is named in 12% of job postings at Athelas, followed by NLP (8%), LLM Guardrails (8%), AI Agents (6%).
CI/CD
6 12%
NLP
4 8%
AI Agents
3 6%
SLI/SLO/SLA
2 4%
SRE
2 4%
Function Calling
1 2%
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What does each Athelas team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
17 postingsManagement
11 postingsSolutions
4 postingsHow does your stack fit Athelas?
How is the Athelas 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 Athelas stack?
Athelas scores 81 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 Athelas stack in its industry?
Share of the 370 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Athelas
Questions about the Athelas tech stack
What programming languages does Athelas use?
The languages named in Athelas job postings are Python (47%), SQL (43%), JavaScript (29%), TypeScript (16%), Go (4%), as a share of the 49 postings of the last 12 months.
Does Athelas use React.js?
Yes. React.js is named in 12 of 49 job postings (24%) and required in 10 of them.
What cloud and platforms does Athelas use?
The cloud and platforms named in Athelas job postings are Kubernetes (18), AWS (6), GCP (5) (postings in brackets).
What skills do you need for a Backend job at Athelas?
Backend postings at Athelas most often require Python (16), Docker (15), Kubernetes (15), Flask (10), out of 17 postings in the last 12 months.
Is the Athelas tech stack changing?
Yes. Looker, Rest API, PostgreSQL, ETL/ELT first appeared in Athelas job postings in the last six months.
How modern is the Athelas tech stack?
Athelas scores 81 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 Athelas tech stack?
Alion reads every job posting Athelas publishes and tags the technologies each one names. The figures on this page count the 49 postings of the last 12 months and were updated on Sep 29, 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, "Athelas tech stack: 84 technologies from 49 job postings", as of Sep 29, 2026. https://alion.io/company/athelas/technologies