Clearwater tech stack
Clearwater builds mostly with Python, SQL, PHP, PowerShell. Its stack also includes Linux, AWS, MariaDB, MySQL. AWS is named in 6 of the 13 job postings Clearwater published in the last 12 months (46%). Counted by Alion from the job postings of Clearwater, updated Oct 12, 2026.
What programming languages does Clearwater use?
Python is named in 31% of job postings at Clearwater, followed by SQL (31%), PHP (23%), PowerShell (23%).
Python
4 31%
SQL
4 31%
PHP
3 23%
PowerShell
3 23%
Sass
3 23%
TypeScript
3 23%
JavaScript
3 23%
Node JS
2 15%
Show all (10)
What frameworks and libraries does Clearwater use?
Angular is named in 23% of job postings at Clearwater, followed by RxJS (23%), LangChain (15%), Next.js (15%).
Angular
3 23%
RxJS
3 23%
LangChain
2 15%
Next.js
2 15%
React.js
2 15%
Tailwind CSS
2 15%
tRPC
2 15%
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What databases does Clearwater use?
MariaDB is named in 23% of job postings at Clearwater, followed by MySQL (23%), PostgreSQL (15%).
What cloud and platforms does Clearwater use?
Linux is named in 46% of job postings at Clearwater, followed by AWS (46%), Azure (38%), SIEM (31%).
AWS
6 46%
Azure
5 38%
Burp Suite
3 23%
GitHub
3 23%
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What developer tools does Clearwater use?
Rest API is named in 38% of job postings at Clearwater, followed by Docker (23%), Git (23%), Nessus (23%).
Rest API
5 38%
Docker
3 23%
Git
3 23%
Nessus
3 23%
Wireshark
3 23%
GraphQL
2 15%
Nmap
2 15%
Prisma
2 15%
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What AI and ML technologies does Clearwater use?
Claude is named in 15% of job postings at Clearwater, followed by Gemini (15%), LLM (15%).
Which engineering practices does Clearwater ask for?
CI/CD is named in 31% of job postings at Clearwater, followed by AI Agents (15%), DHCP (15%), DNS (15%).
CI/CD
4 31%
AI Agents
2 15%
Embeddings
1 8%
Incident Management
1 8%
Show all (11)
What does each Clearwater team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Security
6 postingsDevOps
3 postingsBackend
3 postingsHow does your stack fit Clearwater?
How modern is the Clearwater stack?
Clearwater scores 85 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.
Companies with a stack like Clearwater
Questions about the Clearwater tech stack
What programming languages does Clearwater use?
The languages named in Clearwater job postings are Python (31%), SQL (31%), PHP (23%), PowerShell (23%), Sass (23%), as a share of the 13 postings of the last 12 months.
Does Clearwater use Angular?
Yes. Angular is named in 3 of 13 job postings (23%) and required in 3 of them.
What cloud and platforms does Clearwater use?
The cloud and platforms named in Clearwater job postings are Linux (6), AWS (6), Azure (5) (postings in brackets).
What skills do you need for a Security job at Clearwater?
Security postings at Clearwater most often require Burp Suite (3), Kali Linux (3), Linux (3), Nessus (3), out of 6 postings in the last 12 months.
Is the Clearwater tech stack changing?
No new technology has appeared in Clearwater job postings in the last six months.
How modern is the Clearwater tech stack?
Clearwater scores 85 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 Clearwater tech stack?
Alion reads every job posting Clearwater publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Oct 12, 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, "Clearwater tech stack: 72 technologies from 13 job postings", as of Oct 12, 2026. https://alion.io/company/clearwater-4/technologies